--- a/.hgtags Thu Aug 12 23:21:17 2010 -0700
+++ b/.hgtags Fri Aug 20 14:48:10 2010 -0400
@@ -77,3 +77,7 @@
2d6ba7a221915bdf0311acc5641c7f3875cb793e jdk7-b100
2548ac036b8fca3326d058d758e6df8355a42469 jdk7-b101
88db80c8e49cea352c2900f689600dc410761c1f jdk7-b102
+64770970865839b0443066370e7d476ef47e90cd jdk7-b103
+10bc903a228d3a8efdf46fb8c3fcf82a59b88bc5 jdk7-b104
+1ce7938efb03224ccc8b3cdd7803eb39e889539c jdk7-b105
+6bdae472f77205046703b685eff2ac4f7a0ecf4e jdk7-b106
--- a/.hgtags-top-repo Thu Aug 12 23:21:17 2010 -0700
+++ b/.hgtags-top-repo Fri Aug 20 14:48:10 2010 -0400
@@ -77,3 +77,7 @@
b218a53ec7d3d42be61d31d6917a6c5c037b6f56 jdk7-b100
4193eaf5f1b82794c6a0fb1a8d11af43d1b1d611 jdk7-b101
a136a51f5113da4dad3853b74a8536ab583ab112 jdk7-b102
+be2aedc4e3b1751c1310f334242ba69e90867f38 jdk7-b103
+f8be576feefce0c6695f188ef97ec16b73ad9cfd jdk7-b104
+9f96a4269d7727dad68864eaab795eafce270311 jdk7-b105
+43096cccf1cee749c2f4e7714ee71f4e9e0f4d7f jdk7-b106
--- a/corba/.hgtags Thu Aug 12 23:21:17 2010 -0700
+++ b/corba/.hgtags Fri Aug 20 14:48:10 2010 -0400
@@ -77,3 +77,7 @@
a56d734a1e970e1a21a8f4feb13053e9a33674c7 jdk7-b100
86a239832646a74811695428984b6947c0bd6dc8 jdk7-b101
78561a95779090b5106c8d0f1a75360a027ef087 jdk7-b102
+11e7678c3eb169b77d9a9892fe5e3dfa1d1a0d51 jdk7-b103
+9607213481d400ac477183191cc080e1bef6f475 jdk7-b104
+6f21b030092fb61244cc8a0aedf8058f7c022b81 jdk7-b105
+519daea48888196af76a975a3b31258efa860bad jdk7-b106
--- a/hotspot/.hgtags Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/.hgtags Fri Aug 20 14:48:10 2010 -0400
@@ -107,3 +107,10 @@
6c3a919105b68c15b7db923ec9a00006e9560910 jdk7-b101
ad1977f08c4d69162a0775fe3f9576b9fd521d10 hs19-b03
c5cadf1a07717955cf60dbaec16e35b529fd2cb0 jdk7-b102
+cb4250ef73b21de6c487ea14e2b0b99eed67b4b6 jdk7-b103
+e55900b5c1b865cac17e18abc639c7dc50de7fd8 hs19-b04
+b4acf10eb134fe930802c97e36db65e7ccb544b5 jdk7-b104
+6709c14587c2cc6faca208767335afeb01e33de5 jdk7-b105
+1b81ca701fa5fc30adc4cfdaa4bdd153df5e6c86 jdk7-b106
+cc3fdfeb54b049f18edcf3463e6ab051d0b7b609 hs19-b05
+688a538aa65412178286ae2a6b0c00b6711e121b hs19-b06
--- a/hotspot/agent/src/os/linux/ps_proc.c Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/agent/src/os/linux/ps_proc.c Fri Aug 20 14:48:10 2010 -0400
@@ -253,7 +253,11 @@
if (nwords > 5 && find_lib(ph, word[5]) == false) {
intptr_t base;
lib_info* lib;
+#ifdef _LP64
sscanf(word[0], "%lx", &base);
+#else
+ sscanf(word[0], "%x", &base);
+#endif
if ((lib = add_lib_info(ph, word[5], (uintptr_t)base)) == NULL)
continue; // ignore, add_lib_info prints error
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPool.java Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/oops/ConstantPool.java Fri Aug 20 14:48:10 2010 -0400
@@ -297,6 +297,7 @@
case JVM_CONSTANT_NameAndType: return "JVM_CONSTANT_NameAndType";
case JVM_CONSTANT_MethodHandle: return "JVM_CONSTANT_MethodHandle";
case JVM_CONSTANT_MethodType: return "JVM_CONSTANT_MethodType";
+ case JVM_CONSTANT_InvokeDynamic: return "JVM_CONSTANT_InvokeDynamic";
case JVM_CONSTANT_Invalid: return "JVM_CONSTANT_Invalid";
case JVM_CONSTANT_UnresolvedClass: return "JVM_CONSTANT_UnresolvedClass";
case JVM_CONSTANT_UnresolvedClassInError: return "JVM_CONSTANT_UnresolvedClassInError";
@@ -355,6 +356,7 @@
case JVM_CONSTANT_NameAndType:
case JVM_CONSTANT_MethodHandle:
case JVM_CONSTANT_MethodType:
+ case JVM_CONSTANT_InvokeDynamic:
visitor.doInt(new IntField(new NamedFieldIdentifier(nameForTag(ctag)), indexOffset(index), true), true);
break;
}
@@ -517,6 +519,18 @@
+ ", type = " + signatureIndex);
break;
}
+
+ case JVM_CONSTANT_InvokeDynamic: {
+ dos.writeByte(cpConstType);
+ int value = getIntAt(ci);
+ short bootstrapMethodIndex = (short) extractLowShortFromInt(value);
+ short nameAndTypeIndex = (short) extractHighShortFromInt(value);
+ dos.writeShort(bootstrapMethodIndex);
+ dos.writeShort(nameAndTypeIndex);
+ if (DEBUG) debugMessage("CP[" + ci + "] = indy BSM = " + bootstrapMethodIndex
+ + ", N&T = " + nameAndTypeIndex);
+ break;
+ }
default:
throw new InternalError("unknown tag: " + cpConstType);
} // switch
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/runtime/ClassConstants.java Fri Aug 20 14:48:10 2010 -0400
@@ -42,6 +42,7 @@
public static final int JVM_CONSTANT_NameAndType = 12;
public static final int JVM_CONSTANT_MethodHandle = 15;
public static final int JVM_CONSTANT_MethodType = 16;
+ public static final int JVM_CONSTANT_InvokeDynamic = 17;
// JVM_CONSTANT_MethodHandle subtypes
public static final int JVM_REF_getField = 1;
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassWriter.java Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/tools/jcore/ClassWriter.java Fri Aug 20 14:48:10 2010 -0400
@@ -303,12 +303,12 @@
case JVM_CONSTANT_MethodHandle: {
dos.writeByte(cpConstType);
int value = cpool.getIntAt(ci);
- short refIndex = (short) extractHighShortFromInt(value);
- byte refKind = (byte) extractLowShortFromInt(value);
- dos.writeByte(refKind);
- dos.writeShort(refIndex);
- if (DEBUG) debugMessage("CP[" + ci + "] = MH index = " + refIndex
- + ", kind = " + refKind);
+ short bootstrapMethodIndex = (short) extractLowShortFromInt(value);
+ short nameAndTypeIndex = (short) extractHighShortFromInt(value);
+ dos.writeShort(bootstrapMethodIndex);
+ dos.writeShort(nameAndTypeIndex);
+ if (DEBUG) debugMessage("CP[" + ci + "] = indy BSM = " +
+ bootstrapMethodIndex + ", N&T = " + nameAndTypeIndex);
break;
}
@@ -321,6 +321,15 @@
break;
}
+ case JVM_CONSTANT_InvokeDynamic: {
+ dos.writeByte(cpConstType);
+ int value = cpool.getIntAt(ci);
+ short refIndex = (short) value;
+ dos.writeShort(refIndex);
+ if (DEBUG) debugMessage("CP[" + ci + "] = MT index = " + refIndex);
+ break;
+ }
+
default:
throw new InternalError("Unknown tag: " + cpConstType);
} // switch
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/ui/classbrowser/HTMLGenerator.java Fri Aug 20 14:48:10 2010 -0400
@@ -582,6 +582,11 @@
buf.cell(Integer.toString(cpool.getIntAt(index)));
break;
+ case JVM_CONSTANT_InvokeDynamic:
+ buf.cell("JVM_CONSTANT_InvokeDynamic");
+ buf.cell(genLowHighShort(cpool.getIntAt(index)));
+ break;
+
default:
throw new InternalError("unknown tag: " + ctag);
}
--- a/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/ConstantTag.java Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/ConstantTag.java Fri Aug 20 14:48:10 2010 -0400
@@ -40,6 +40,7 @@
private static int JVM_CONSTANT_NameAndType = 12;
private static int JVM_CONSTANT_MethodHandle = 15; // JSR 292
private static int JVM_CONSTANT_MethodType = 16; // JSR 292
+ private static int JVM_CONSTANT_InvokeDynamic = 17; // JSR 292
private static int JVM_CONSTANT_Invalid = 0; // For bad value initialization
private static int JVM_CONSTANT_UnresolvedClass = 100; // Temporary tag until actual use
private static int JVM_CONSTANT_ClassIndex = 101; // Temporary tag while constructing constant pool
@@ -78,6 +79,7 @@
public boolean isUtf8() { return tag == JVM_CONSTANT_Utf8; }
public boolean isMethodHandle() { return tag == JVM_CONSTANT_MethodHandle; }
public boolean isMethodType() { return tag == JVM_CONSTANT_MethodType; }
+ public boolean isInvokeDynamic() { return tag == JVM_CONSTANT_InvokeDynamic; }
public boolean isInvalid() { return tag == JVM_CONSTANT_Invalid; }
--- a/hotspot/make/Makefile Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/Makefile Fri Aug 20 14:48:10 2010 -0400
@@ -85,14 +85,21 @@
C2_VM_TARGETS=product fastdebug optimized jvmg
KERNEL_VM_TARGETS=productkernel fastdebugkernel optimizedkernel jvmgkernel
ZERO_VM_TARGETS=productzero fastdebugzero optimizedzero jvmgzero
+SHARK_VM_TARGETS=productshark fastdebugshark optimizedshark jvmgshark
# JDK directory list
JDK_DIRS=bin include jre lib demo
all: all_product all_fastdebug
+ifndef BUILD_CLIENT_ONLY
all_product: product product1 productkernel docs export_product
all_fastdebug: fastdebug fastdebug1 fastdebugkernel docs export_fastdebug
all_debug: jvmg jvmg1 jvmgkernel docs export_debug
+else
+all_product: product1 docs export_product
+all_fastdebug: fastdebug1 docs export_fastdebug
+all_debug: jvmg1 docs export_debug
+endif
all_optimized: optimized optimized1 optimizedkernel docs export_optimized
allzero: all_productzero all_fastdebugzero
@@ -101,6 +108,12 @@
all_debugzero: jvmgzero docs export_debug
all_optimizedzero: optimizedzero docs export_optimized
+allshark: all_productshark all_fastdebugshark
+all_productshark: productshark docs export_product
+all_fastdebugshark: fastdebugshark docs export_fastdebug
+all_debugshark: jvmgshark docs export_debug
+all_optimizedshark: optimizedshark docs export_optimized
+
# Do everything
world: all create_jdk
@@ -131,6 +144,10 @@
$(CD) $(GAMMADIR)/make; \
$(MAKE) VM_TARGET=$@ generic_buildzero $(ALT_OUT)
+$(SHARK_VM_TARGETS):
+ $(CD) $(GAMMADIR)/make; \
+ $(MAKE) VM_TARGET=$@ generic_buildshark $(ALT_OUT)
+
# Build compiler1 (client) rule, different for platforms
generic_build1:
$(MKDIR) -p $(OUTPUTDIR)
@@ -197,6 +214,12 @@
$(MAKE) -f $(ABS_OS_MAKEFILE) \
$(MAKE_ARGS) $(VM_TARGET)
+generic_buildshark:
+ $(MKDIR) -p $(OUTPUTDIR)
+ $(CD) $(OUTPUTDIR); \
+ $(MAKE) -f $(ABS_OS_MAKEFILE) \
+ $(MAKE_ARGS) $(VM_TARGET)
+
# Export file rule
generic_export: $(EXPORT_LIST)
export_product:
@@ -228,15 +251,22 @@
C2_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_compiler2
KERNEL_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_kernel
ZERO_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_zero
+SHARK_BASE_DIR=$(OUTPUTDIR)/$(VM_PLATFORM)_shark
C1_DIR=$(C1_BASE_DIR)/$(VM_SUBDIR)
C2_DIR=$(C2_BASE_DIR)/$(VM_SUBDIR)
KERNEL_DIR=$(KERNEL_BASE_DIR)/$(VM_SUBDIR)
ZERO_DIR=$(ZERO_BASE_DIR)/$(VM_SUBDIR)
+SHARK_DIR=$(SHARK_BASE_DIR)/$(VM_SUBDIR)
# Misc files and generated files need to come from C1 or C2 area
ifeq ($(ZERO_BUILD), true)
+ifeq ($(SHARK_BUILD), true)
+ MISC_DIR=$(SHARK_DIR)
+ GEN_DIR=$(SHARK_BASE_DIR)/generated
+else
MISC_DIR=$(ZERO_DIR)
GEN_DIR=$(ZERO_BASE_DIR)/generated
+endif
else
ifeq ($(ARCH_DATA_MODEL), 32)
MISC_DIR=$(C1_DIR)
@@ -290,11 +320,20 @@
# Shared Library
ifneq ($(OSNAME),windows)
ifeq ($(ZERO_BUILD), true)
+ ifeq ($(SHARK_BUILD), true)
+$(EXPORT_JRE_LIB_ARCH_DIR)/%.so: $(SHARK_DIR)/%.so
+ $(install-file)
+$(EXPORT_SERVER_DIR)/%.so: $(SHARK_DIR)/%.so
+ $(install-file)
+ else
$(EXPORT_JRE_LIB_ARCH_DIR)/%.so: $(ZERO_DIR)/%.so
$(install-file)
$(EXPORT_SERVER_DIR)/%.so: $(ZERO_DIR)/%.so
$(install-file)
+ endif
else
+$(EXPORT_JRE_LIB_ARCH_DIR)/%.so: $(C1_DIR)/%.so
+ $(install-file)
$(EXPORT_JRE_LIB_ARCH_DIR)/%.so: $(C2_DIR)/%.so
$(install-file)
$(EXPORT_CLIENT_DIR)/%.so: $(C1_DIR)/%.so
@@ -348,6 +387,7 @@
$(RM) -r $(C2_DIR)
$(RM) -r $(KERNEL_DIR)
$(RM) -r $(ZERO_DIR)
+ $(RM) -r $(SHARK_DIR)
clean_export:
$(RM) -r $(EXPORT_PATH)
clean_jdk:
--- a/hotspot/make/defs.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/defs.make Fri Aug 20 14:48:10 2010 -0400
@@ -192,13 +192,16 @@
# Use uname output for SRCARCH, but deal with platform differences. If ARCH
# is not explicitly listed below, it is treated as x86.
- SRCARCH = $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 zero,$(ARCH)))
+ SRCARCH = $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 arm ppc zero,$(ARCH)))
ARCH/ = x86
ARCH/sparc = sparc
ARCH/sparc64= sparc
ARCH/ia64 = ia64
ARCH/amd64 = x86
ARCH/x86_64 = x86
+ ARCH/ppc64 = ppc
+ ARCH/ppc = ppc
+ ARCH/arm = arm
ARCH/zero = zero
# BUILDARCH is usually the same as SRCARCH, except for sparcv9
@@ -223,6 +226,9 @@
LIBARCH/sparc = sparc
LIBARCH/sparcv9 = sparcv9
LIBARCH/ia64 = ia64
+ LIBARCH/ppc64 = ppc
+ LIBARCH/ppc = ppc
+ LIBARCH/arm = arm
LIBARCH/zero = $(ZERO_LIBARCH)
LP64_ARCH = sparcv9 amd64 ia64 zero
--- a/hotspot/make/hotspot_version Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/hotspot_version Fri Aug 20 14:48:10 2010 -0400
@@ -35,7 +35,7 @@
HS_MAJOR_VER=19
HS_MINOR_VER=0
-HS_BUILD_NUMBER=04
+HS_BUILD_NUMBER=06
JDK_MAJOR_VER=1
JDK_MINOR_VER=7
--- a/hotspot/make/linux/Makefile Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/Makefile Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
#
-# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -168,6 +168,13 @@
# profiledzero zero <os>_<arch>_zero/profiled
# productzero zero <os>_<arch>_zero/product
#
+# debugshark shark <os>_<arch>_shark/debug
+# fastdebugshark shark <os>_<arch>_shark/fastdebug
+# jvmgshark shark <os>_<arch>_shark/jvmg
+# optimizedshark shark <os>_<arch>_shark/optimized
+# profiledshark shark <os>_<arch>_shark/profiled
+# productshark shark <os>_<arch>_shark/product
+#
# What you get with each target:
#
# debug* - "thin" libjvm_g - debug info linked into the gamma_g launcher
@@ -191,12 +198,14 @@
SUBDIRS_TIERED = $(addprefix $(OSNAME)_$(BUILDARCH)_tiered/,$(TARGETS))
SUBDIRS_CORE = $(addprefix $(OSNAME)_$(BUILDARCH)_core/,$(TARGETS))
SUBDIRS_ZERO = $(addprefix $(OSNAME)_$(VARIANTARCH)_zero/,$(TARGETS))
+SUBDIRS_SHARK = $(addprefix $(OSNAME)_$(VARIANTARCH)_shark/,$(TARGETS))
TARGETS_C2 = $(TARGETS)
TARGETS_C1 = $(addsuffix 1,$(TARGETS))
TARGETS_TIERED = $(addsuffix tiered,$(TARGETS))
TARGETS_CORE = $(addsuffix core,$(TARGETS))
TARGETS_ZERO = $(addsuffix zero,$(TARGETS))
+TARGETS_SHARK = $(addsuffix shark,$(TARGETS))
BUILDTREE_MAKE = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make
BUILDTREE_VARS = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) ARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH)
@@ -213,6 +222,7 @@
@echo " $(TARGETS_C1)"
@echo " $(TARGETS_CORE)"
@echo " $(TARGETS_ZERO)"
+ @echo " $(TARGETS_SHARK)"
checks: check_os_version check_j2se_version
@@ -266,6 +276,10 @@
$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
$(BUILDTREE) VARIANT=zero VARIANTARCH=$(VARIANTARCH)
+$(SUBDIRS_SHARK): $(BUILDTREE_MAKE) platform_zero
+ $(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
+ $(BUILDTREE) VARIANT=shark VARIANTARCH=$(VARIANTARCH)
+
platform_zero: $(GAMMADIR)/make/$(OSNAME)/platform_zero.in
$(SED) 's/@ZERO_ARCHDEF@/$(ZERO_ARCHDEF)/g;s/@ZERO_LIBARCH@/$(ZERO_LIBARCH)/g;' < $< > $@
@@ -306,11 +320,19 @@
cd $(OSNAME)_$(VARIANTARCH)_zero/$(patsubst %zero,%,$@) && $(MAKE) $(MFLAGS) install
endif
+$(TARGETS_SHARK): $(SUBDIRS_SHARK)
+ cd $(OSNAME)_$(VARIANTARCH)_shark/$(patsubst %shark,%,$@) && $(MAKE) $(MFLAGS)
+ cd $(OSNAME)_$(VARIANTARCH)_shark/$(patsubst %shark,%,$@) && ./test_gamma
+ifdef INSTALL
+ cd $(OSNAME)_$(VARIANTARCH)_shark/$(patsubst %shark,%,$@) && $(MAKE) $(MFLAGS) install
+endif
+
# Just build the tree, and nothing else:
tree: $(SUBDIRS_C2)
tree1: $(SUBDIRS_C1)
treecore: $(SUBDIRS_CORE)
treezero: $(SUBDIRS_ZERO)
+treeshark: $(SUBDIRS_SHARK)
# Doc target. This is the same for all build options.
# Hence create a docs directory beside ...$(ARCH)_[...]
@@ -327,20 +349,22 @@
zero: jvmgzero productzero
+shark: jvmgshark productshark
+
clean_docs:
rm -rf $(SUBDIR_DOCS)
-clean_compiler1 clean_compiler2 clean_core clean_zero:
+clean_compiler1 clean_compiler2 clean_core clean_zero clean_shark:
rm -rf $(OSNAME)_$(BUILDARCH)_$(subst clean_,,$@)
-clean: clean_compiler2 clean_compiler1 clean_core clean_zero clean_docs
+clean: clean_compiler2 clean_compiler1 clean_core clean_zero clean_shark clean_docs
include $(GAMMADIR)/make/$(OSNAME)/makefiles/cscope.make
#-------------------------------------------------------------------------------
-.PHONY: $(TARGETS_C2) $(TARGETS_C1) $(TARGETS_CORE) $(TARGETS_ZERO)
-.PHONY: tree tree1 treecore treezero
-.PHONY: all compiler1 compiler2 core zero
-.PHONY: clean clean_compiler1 clean_compiler2 clean_core clean_zero docs clean_docs
+.PHONY: $(TARGETS_C2) $(TARGETS_C1) $(TARGETS_CORE) $(TARGETS_ZERO) $(TARGETS_SHARK)
+.PHONY: tree tree1 treecore treezero treeshark
+.PHONY: all compiler1 compiler2 core zero shark
+.PHONY: clean clean_compiler1 clean_compiler2 clean_core clean_zero clean_shark docs clean_docs
.PHONY: checks check_os_version check_j2se_version
--- a/hotspot/make/linux/makefiles/build_vm_def.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/makefiles/build_vm_def.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,12 @@
#!/bin/sh
-nm --defined-only $* | awk '
+# If we're cross compiling use that path for nm
+if [ "$ALT_COMPILER_PATH" != "" ]; then
+NM=$ALT_COMPILER_PATH/nm
+else
+NM=nm
+fi
+
+$NM --defined-only $* | awk '
{ if ($3 ~ /^_ZTV/ || $3 ~ /^gHotSpotVM/) print "\t" $3 ";" }
'
--- a/hotspot/make/linux/makefiles/buildtree.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/makefiles/buildtree.make Fri Aug 20 14:48:10 2010 -0400
@@ -339,12 +339,16 @@
WRONG_DATA_MODE_MSG = \
echo "JAVA_HOME must point to $(DATA_MODE)bit JDK."
+CROSS_COMPILING_MSG = \
+ echo "Cross compiling for ARCH $(CROSS_COMPILE_ARCH), skipping gamma run."
+
test_gamma: $(BUILDTREE_MAKE) $(GAMMADIR)/make/test/Queens.java
@echo Creating $@ ...
$(QUIETLY) ( \
echo '#!/bin/sh'; \
$(BUILDTREE_COMMENT); \
echo '. ./env.sh'; \
+ echo "if [ \"$(CROSS_COMPILE_ARCH)\" != \"\" ]; then { $(CROSS_COMPILING_MSG); exit 0; }; fi"; \
echo "if [ -z \$$JAVA_HOME ]; then { $(NO_JAVA_HOME_MSG); exit 0; }; fi"; \
echo "if ! \$${JAVA_HOME}/bin/java $(JAVA_FLAG) -fullversion 2>&1 > /dev/null"; \
echo "then"; \
--- a/hotspot/make/linux/makefiles/defs.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/makefiles/defs.make Fri Aug 20 14:48:10 2010 -0400
@@ -98,6 +98,22 @@
HS_ARCH = x86
endif
+# ARM
+ifeq ($(ARCH), arm)
+ ARCH_DATA_MODEL = 32
+ PLATFORM = linux-arm
+ VM_PLATFORM = linux_arm
+ HS_ARCH = arm
+endif
+
+# PPC
+ifeq ($(ARCH), ppc)
+ ARCH_DATA_MODEL = 32
+ PLATFORM = linux-ppc
+ VM_PLATFORM = linux_ppc
+ HS_ARCH = ppc
+endif
+
JDK_INCLUDE_SUBDIR=linux
# FIXUP: The subdirectory for a debug build is NOT the same on all platforms
@@ -107,22 +123,32 @@
# client and server subdirectories have symbolic links to ../libjsig.so
EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.so
+EXPORT_SERVER_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/server
-EXPORT_SERVER_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/server
+ifndef BUILD_CLIENT_ONLY
EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.so
+endif
+
ifneq ($(ZERO_BUILD), true)
ifeq ($(ARCH_DATA_MODEL), 32)
EXPORT_CLIENT_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/client
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.so
- EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.so
- EXPORT_LIST += $(EXPORT_LIB_DIR)/sa-jdi.jar
- else
- ifeq ($(ARCH),ia64)
- else
- EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.so
- EXPORT_LIST += $(EXPORT_LIB_DIR)/sa-jdi.jar
- endif
endif
endif
+
+# Serviceability Binaries
+# No SA Support for PPC, IA64, ARM or zero
+ADD_SA_BINARIES/x86 = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.so \
+ $(EXPORT_LIB_DIR)/sa-jdi.jar
+ADD_SA_BINARIES/sparc = $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.so \
+ $(EXPORT_LIB_DIR)/sa-jdi.jar
+ADD_SA_BINARIES/ppc =
+ADD_SA_BINARIES/ia64 =
+ADD_SA_BINARIES/arm =
+ADD_SA_BINARIES/zero =
+
+EXPORT_LIST += $(ADD_SA_BINARIES/$(HS_ARCH))
+
+
--- a/hotspot/make/linux/makefiles/gcc.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/makefiles/gcc.make Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
#
-# Copyright (c) 1999, 2009, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -25,8 +25,14 @@
#------------------------------------------------------------------------
# CC, CPP & AS
+ifdef ALT_COMPILER_PATH
+CPP = $(ALT_COMPILER_PATH)/g++
+CC = $(ALT_COMPILER_PATH)/gcc
+else
CPP = g++
CC = gcc
+endif
+
AS = $(CC) -c
# -dumpversion in gcc-2.91 shows "egcs-2.91.66". In later version, it only
@@ -55,6 +61,9 @@
ifeq ($(ZERO_BUILD), true)
CFLAGS += $(LIBFFI_CFLAGS)
endif
+ifeq ($(SHARK_BUILD), true)
+CFLAGS += $(LLVM_CFLAGS)
+endif
CFLAGS += $(VM_PICFLAG)
CFLAGS += -fno-rtti
CFLAGS += -fno-exceptions
@@ -67,18 +76,31 @@
ARCHFLAG/ia64 =
ARCHFLAG/sparc = -m32 -mcpu=v9
ARCHFLAG/sparcv9 = -m64 -mcpu=v9
+ARCHFLAG/arm = -fsigned-char
ARCHFLAG/zero = $(ZERO_ARCHFLAG)
+ifndef E500V2
+ARCHFLAG/ppc = -mcpu=powerpc
+endif
CFLAGS += $(ARCHFLAG)
AOUT_FLAGS += $(ARCHFLAG)
LFLAGS += $(ARCHFLAG)
ASFLAGS += $(ARCHFLAG)
+ifdef E500V2
+CFLAGS += -DE500V2
+endif
+
# Use C++ Interpreter
ifdef CC_INTERP
CFLAGS += -DCC_INTERP
endif
+# Build for embedded targets
+ifdef JAVASE_EMBEDDED
+ CFLAGS += -DJAVASE_EMBEDDED
+endif
+
# Keep temporary files (.ii, .s)
ifdef NEED_ASM
CFLAGS += -save-temps
@@ -171,6 +193,8 @@
# Note: The Itanium gcc compiler crashes when using -gstabs.
DEBUG_CFLAGS/ia64 = -g
DEBUG_CFLAGS/amd64 = -g
+DEBUG_CFLAGS/arm = -g
+DEBUG_CFLAGS/ppc = -g
DEBUG_CFLAGS += $(DEBUG_CFLAGS/$(BUILDARCH))
ifeq ($(DEBUG_CFLAGS/$(BUILDARCH)),)
DEBUG_CFLAGS += -gstabs
@@ -181,3 +205,15 @@
DEBUG_CFLAGS = -g
CFLAGS += $(DEBUG_CFLAGS)
endif
+
+# If we are building HEADLESS, pass on to VM
+# so it can set the java.awt.headless property
+ifdef HEADLESS
+CFLAGS += -DHEADLESS
+endif
+
+# We are building Embedded for a small device
+# favor code space over speed
+ifdef MINIMIZE_RAM_USAGE
+CFLAGS += -DMINIMIZE_RAM_USAGE
+endif
--- a/hotspot/make/linux/makefiles/product.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/makefiles/product.make Fri Aug 20 14:48:10 2010 -0400
@@ -46,7 +46,11 @@
# use -g to strip library as -x will discard its symbol table; -x is fine for
# executables.
-STRIP = strip
+ifdef CROSS_COMPILE_ARCH
+ STRIP = $(ALT_COMPILER_PATH)/strip
+else
+ STRIP = strip
+endif
STRIP_LIBJVM = $(STRIP) -g $@ || exit 1;
STRIP_AOUT = $(STRIP) -x $@ || exit 1;
--- a/hotspot/make/linux/makefiles/sa.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/makefiles/sa.make Fri Aug 20 14:48:10 2010 -0400
@@ -55,10 +55,13 @@
SA_PROPERTIES = $(SA_CLASSDIR)/sa.properties
# if $(AGENT_DIR) does not exist, we don't build SA
-# also, we don't build SA on Itanium or zero.
+# also, we don't build SA on Itanium, PowerPC, ARM or zero.
all:
- if [ -d $(AGENT_DIR) -a "$(SRCARCH)" != "ia64" -a "$(SRCARCH)" != "zero" ] ; then \
+ if [ -d $(AGENT_DIR) -a "$(SRCARCH)" != "ia64" \
+ -a "$(SRCARCH)" != "arm" \
+ -a "$(SRCARCH)" != "ppc" \
+ -a "$(SRCARCH)" != "zero" ] ; then \
$(MAKE) -f sa.make $(GENERATED)/sa-jdi.jar; \
fi
--- a/hotspot/make/linux/makefiles/saproc.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/makefiles/saproc.make Fri Aug 20 14:48:10 2010 -0400
@@ -53,10 +53,10 @@
endif
# if $(AGENT_DIR) does not exist, we don't build SA
-# also, we don't build SA on Itanium or zero.
+# also, we don't build SA on Itanium, PPC, ARM or zero.
checkAndBuildSA:
- $(QUIETLY) if [ -d $(AGENT_DIR) -a "$(SRCARCH)" != "ia64" -a "$(SRCARCH)" != "zero" ] ; then \
+ $(QUIETLY) if [ -d $(AGENT_DIR) -a "$(SRCARCH)" != "ia64" -a "$(SRCARCH)" != "arm" -a "$(SRCARCH)" != "ppc" -a "$(SRCARCH)" != "zero" ] ; then \
$(MAKE) -f vm.make $(LIBSAPROC); \
fi
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/make/linux/makefiles/shark.make Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+#
+# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright 2008, 2010 Red Hat, Inc.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+#
+
+# Sets make macros for making Shark version of VM
+
+TYPE = SHARK
+
+VM_SUBDIR = server
+
+CFLAGS += -DSHARK
--- a/hotspot/make/linux/makefiles/top.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/makefiles/top.make Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
#
-# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -75,6 +75,7 @@
Include_DBs/COMPILER2 = $(Include_DBs/CORE) $(VM)/includeDB_compiler2
Include_DBs/TIERED = $(Include_DBs/CORE) $(VM)/includeDB_compiler1 $(VM)/includeDB_compiler2
Include_DBs/ZERO = $(Include_DBs/CORE) $(VM)/includeDB_zero
+Include_DBs/SHARK = $(Include_DBs/ZERO) $(VM)/includeDB_shark
Include_DBs = $(Include_DBs/$(TYPE))
Cached_plat = $(GENERATED)/platform.current
--- a/hotspot/make/linux/makefiles/vm.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/linux/makefiles/vm.make Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
#
-# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -98,6 +98,7 @@
# Extra flags from gnumake's invocation or environment
CFLAGS += $(EXTRA_CFLAGS)
+LFLAGS += $(EXTRA_CFLAGS)
LIBS += -lm -ldl -lpthread
@@ -136,10 +137,14 @@
vm.def: $(Res_Files) $(Obj_Files)
sh $(GAMMADIR)/make/linux/makefiles/build_vm_def.sh *.o > $@
-ifeq ($(ZERO_LIBARCH), ppc64)
+ifeq ($(SHARK_BUILD), true)
STATIC_CXX = false
else
- STATIC_CXX = true
+ ifeq ($(ZERO_LIBARCH), ppc64)
+ STATIC_CXX = false
+ else
+ STATIC_CXX = true
+ endif
endif
ifeq ($(LINK_INTO),AOUT)
@@ -167,6 +172,10 @@
ifeq ($(ZERO_BUILD), true)
LIBS_VM += $(LIBFFI_LIBS)
endif
+ifeq ($(SHARK_BUILD), true)
+ LFLAGS_VM += $(LLVM_LDFLAGS)
+ LIBS_VM += $(LLVM_LIBS)
+endif
LINK_VM = $(LINK_LIB.c)
@@ -210,15 +219,17 @@
$(LINK_LIB.CC/POST_HOOK) \
rm -f $@.1; ln -s $@ $@.1; \
[ -f $(LIBJVM_G) ] || { ln -s $@ $(LIBJVM_G); ln -s $@.1 $(LIBJVM_G).1; }; \
- if [ -x /usr/sbin/selinuxenabled ] ; then \
- /usr/sbin/selinuxenabled; \
- if [ $$? = 0 ] ; then \
- /usr/bin/chcon -t textrel_shlib_t $@; \
- if [ $$? != 0 ]; then \
- echo "ERROR: Cannot chcon $@"; \
- fi \
- fi \
- fi \
+ if [ \"$(CROSS_COMPILE_ARCH)\" = \"\" ] ; then \
+ if [ -x /usr/sbin/selinuxenabled ] ; then \
+ /usr/sbin/selinuxenabled; \
+ if [ $$? = 0 ] ; then \
+ /usr/bin/chcon -t textrel_shlib_t $@; \
+ if [ $$? != 0 ]; then \
+ echo "ERROR: Cannot chcon $@"; \
+ fi \
+ fi \
+ fi \
+ fi \
}
DEST_JVM = $(JDK_LIBDIR)/$(VM_SUBDIR)/$(LIBJVM)
--- a/hotspot/make/solaris/makefiles/defs.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/solaris/makefiles/defs.make Fri Aug 20 14:48:10 2010 -0400
@@ -70,20 +70,24 @@
EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.so
EXPORT_SERVER_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/server
+ifneq ($(BUILD_CLIENT_ONLY),true)
EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.so
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm_db.so
EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm_dtrace.so
+endif
ifeq ($(ARCH_DATA_MODEL), 32)
EXPORT_CLIENT_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/client
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.so
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm_db.so
- EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm_dtrace.so
- EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_db.so
+ EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm_dtrace.so
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_db.so
- EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_dtrace.so
EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_dtrace.so
+ ifneq ($(BUILD_CLIENT_ONLY), true)
+ EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_db.so
+ EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_dtrace.so
+ endif
endif
EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libsaproc.so
--- a/hotspot/make/solaris/makefiles/sparcWorks.make Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/make/solaris/makefiles/sparcWorks.make Fri Aug 20 14:48:10 2010 -0400
@@ -145,11 +145,20 @@
OPT_CFLAGS/O2=-xO2
OPT_CFLAGS/NOOPT=-xO1
+#################################################
+# Begin current (>=5.9) Forte compiler options #
+#################################################
+
ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \>= 509), 1)
ifeq ($(Platform_arch), x86)
OPT_CFLAGS/NO_TAIL_CALL_OPT = -Wu,-O~yz
OPT_CCFLAGS/NO_TAIL_CALL_OPT = -Qoption ube -O~yz
+OPT_CFLAGS/stubGenerator_x86_32.o = $(OPT_CFLAGS) -xspace
+OPT_CFLAGS/stubGenerator_x86_64.o = $(OPT_CFLAGS) -xspace
endif # Platform_arch == x86
+ifeq ("${Platform_arch}", "sparc")
+OPT_CFLAGS/stubGenerator_sparc.o = $(OPT_CFLAGS) -xspace
+endif
endif # COMPILER_REV_NUMERIC >= 509
#################################################
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -626,7 +626,7 @@
}
// This code sequence is relocatable to any address, even on LP64.
-void MacroAssembler::jumpl(AddressLiteral& addrlit, Register temp, Register d, int offset, const char* file, int line) {
+void MacroAssembler::jumpl(const AddressLiteral& addrlit, Register temp, Register d, int offset, const char* file, int line) {
assert_not_delayed();
// Force fixed length sethi because NativeJump and NativeFarCall don't handle
// variable length instruction streams.
@@ -672,7 +672,7 @@
}
}
-void MacroAssembler::jump(AddressLiteral& addrlit, Register temp, int offset, const char* file, int line) {
+void MacroAssembler::jump(const AddressLiteral& addrlit, Register temp, int offset, const char* file, int line) {
jumpl(addrlit, temp, G0, offset, file, line);
}
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1974,12 +1974,12 @@
// address pseudos: make these names unlike instruction names to avoid confusion
inline intptr_t load_pc_address( Register reg, int bytes_to_skip );
- inline void load_contents(AddressLiteral& addrlit, Register d, int offset = 0);
- inline void load_ptr_contents(AddressLiteral& addrlit, Register d, int offset = 0);
- inline void store_contents(Register s, AddressLiteral& addrlit, Register temp, int offset = 0);
- inline void store_ptr_contents(Register s, AddressLiteral& addrlit, Register temp, int offset = 0);
- inline void jumpl_to(AddressLiteral& addrlit, Register temp, Register d, int offset = 0);
- inline void jump_to(AddressLiteral& addrlit, Register temp, int offset = 0);
+ inline void load_contents(const AddressLiteral& addrlit, Register d, int offset = 0);
+ inline void load_ptr_contents(const AddressLiteral& addrlit, Register d, int offset = 0);
+ inline void store_contents(Register s, const AddressLiteral& addrlit, Register temp, int offset = 0);
+ inline void store_ptr_contents(Register s, const AddressLiteral& addrlit, Register temp, int offset = 0);
+ inline void jumpl_to(const AddressLiteral& addrlit, Register temp, Register d, int offset = 0);
+ inline void jump_to(const AddressLiteral& addrlit, Register temp, int offset = 0);
inline void jump_indirect_to(Address& a, Register temp, int ld_offset = 0, int jmp_offset = 0);
// ring buffer traceable jumps
@@ -1987,8 +1987,8 @@
void jmp2( Register r1, Register r2, const char* file, int line );
void jmp ( Register r1, int offset, const char* file, int line );
- void jumpl(AddressLiteral& addrlit, Register temp, Register d, int offset, const char* file, int line);
- void jump (AddressLiteral& addrlit, Register temp, int offset, const char* file, int line);
+ void jumpl(const AddressLiteral& addrlit, Register temp, Register d, int offset, const char* file, int line);
+ void jump (const AddressLiteral& addrlit, Register temp, int offset, const char* file, int line);
// argument pseudos:
--- a/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/assembler_sparc.inline.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -650,28 +650,28 @@
}
-inline void MacroAssembler::load_contents(AddressLiteral& addrlit, Register d, int offset) {
+inline void MacroAssembler::load_contents(const AddressLiteral& addrlit, Register d, int offset) {
assert_not_delayed();
sethi(addrlit, d);
ld(d, addrlit.low10() + offset, d);
}
-inline void MacroAssembler::load_ptr_contents(AddressLiteral& addrlit, Register d, int offset) {
+inline void MacroAssembler::load_ptr_contents(const AddressLiteral& addrlit, Register d, int offset) {
assert_not_delayed();
sethi(addrlit, d);
ld_ptr(d, addrlit.low10() + offset, d);
}
-inline void MacroAssembler::store_contents(Register s, AddressLiteral& addrlit, Register temp, int offset) {
+inline void MacroAssembler::store_contents(Register s, const AddressLiteral& addrlit, Register temp, int offset) {
assert_not_delayed();
sethi(addrlit, temp);
st(s, temp, addrlit.low10() + offset);
}
-inline void MacroAssembler::store_ptr_contents(Register s, AddressLiteral& addrlit, Register temp, int offset) {
+inline void MacroAssembler::store_ptr_contents(Register s, const AddressLiteral& addrlit, Register temp, int offset) {
assert_not_delayed();
sethi(addrlit, temp);
st_ptr(s, temp, addrlit.low10() + offset);
@@ -679,7 +679,7 @@
// This code sequence is relocatable to any address, even on LP64.
-inline void MacroAssembler::jumpl_to(AddressLiteral& addrlit, Register temp, Register d, int offset) {
+inline void MacroAssembler::jumpl_to(const AddressLiteral& addrlit, Register temp, Register d, int offset) {
assert_not_delayed();
// Force fixed length sethi because NativeJump and NativeFarCall don't handle
// variable length instruction streams.
@@ -688,7 +688,7 @@
}
-inline void MacroAssembler::jump_to(AddressLiteral& addrlit, Register temp, int offset) {
+inline void MacroAssembler::jump_to(const AddressLiteral& addrlit, Register temp, int offset) {
jumpl_to(addrlit, temp, G0, offset);
}
--- a/hotspot/src/cpu/sparc/vm/bytecodeInterpreter_sparc.inline.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/bytecodeInterpreter_sparc.inline.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -236,19 +236,19 @@
}
inline jint BytecodeInterpreter::VMintShl(jint op1, jint op2) {
- return op1 << op2;
+ return op1 << (op2 & 0x1f);
}
inline jint BytecodeInterpreter::VMintShr(jint op1, jint op2) {
- return op1 >> op2; // QQ op2 & 0x1f??
+ return op1 >> (op2 & 0x1f);
}
inline jint BytecodeInterpreter::VMintSub(jint op1, jint op2) {
return op1 - op2;
}
-inline jint BytecodeInterpreter::VMintUshr(jint op1, jint op2) {
- return ((juint) op1) >> op2; // QQ op2 & 0x1f??
+inline juint BytecodeInterpreter::VMintUshr(jint op1, jint op2) {
+ return ((juint) op1) >> (op2 & 0x1f);
}
inline jint BytecodeInterpreter::VMintXor(jint op1, jint op2) {
--- a/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -409,7 +409,7 @@
LIR_Opr lock = FrameMap::G1_opr;
LIR_Opr hdr = FrameMap::G3_opr;
LIR_Opr obj_temp = FrameMap::G4_opr;
- monitor_exit(obj_temp, lock, hdr, x->monitor_no());
+ monitor_exit(obj_temp, lock, hdr, LIR_OprFact::illegalOpr, x->monitor_no());
}
--- a/hotspot/src/cpu/sparc/vm/c1_Runtime1_sparc.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/c1_Runtime1_sparc.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1031,3 +1031,7 @@
#undef __
#define __ masm->
+
+const char *Runtime1::pd_name_for_address(address entry) {
+ return "<unknown function>";
+}
--- a/hotspot/src/cpu/sparc/vm/interpreterRT_sparc.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/interpreterRT_sparc.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -56,14 +56,18 @@
}
-#ifdef _LP64
void InterpreterRuntime::SignatureHandlerGenerator::pass_float() {
Argument jni_arg(jni_offset(), false);
+#ifdef _LP64
FloatRegister Rtmp = F0;
__ ldf(FloatRegisterImpl::S, Llocals, Interpreter::local_offset_in_bytes(offset()), Rtmp);
__ store_float_argument(Rtmp, jni_arg);
+#else
+ Register Rtmp = O0;
+ __ ld(Llocals, Interpreter::local_offset_in_bytes(offset()), Rtmp);
+ __ store_argument(Rtmp, jni_arg);
+#endif
}
-#endif
void InterpreterRuntime::SignatureHandlerGenerator::pass_double() {
@@ -185,6 +189,13 @@
_from -= 2*Interpreter::stackElementSize;
add_signature( non_float );
}
+
+ virtual void pass_float() {
+ *_to++ = *(jint *)(_from+Interpreter::local_offset_in_bytes(0));
+ _from -= Interpreter::stackElementSize;
+ add_signature( non_float );
+ }
+
#endif // _LP64
virtual void add_signature( intptr_t sig_type ) {
--- a/hotspot/src/cpu/sparc/vm/javaFrameAnchor_sparc.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/javaFrameAnchor_sparc.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -76,6 +76,8 @@
void set_last_Java_sp(intptr_t* sp) { _last_Java_sp = sp; }
+ address last_Java_pc(void) { return _last_Java_pc; }
+
// These are only used by friends
private:
--- a/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/stubGenerator_sparc.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1007,9 +1007,9 @@
__ brx(Assembler::lessEqualUnsigned, false, Assembler::pt, (*NOLp));
__ delayed()->cmp(to_from, byte_count);
if (NOLp == NULL)
- __ brx(Assembler::greaterEqual, false, Assembler::pt, no_overlap_target);
+ __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pt, no_overlap_target);
else
- __ brx(Assembler::greaterEqual, false, Assembler::pt, (*NOLp));
+ __ brx(Assembler::greaterEqualUnsigned, false, Assembler::pt, (*NOLp));
__ delayed()->nop();
}
--- a/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/sparc/vm/templateTable_sparc.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -3236,12 +3236,14 @@
__ get_2_byte_integer_at_bcp(1, Rscratch, Roffset, InterpreterMacroAssembler::Unsigned);
__ get_cpool_and_tags(Rscratch, G3_scratch);
// make sure the class we're about to instantiate has been resolved
+ // This is done before loading instanceKlass to be consistent with the order
+ // how Constant Pool is updated (see constantPoolOopDesc::klass_at_put)
__ add(G3_scratch, typeArrayOopDesc::header_size(T_BYTE) * wordSize, G3_scratch);
__ ldub(G3_scratch, Roffset, G3_scratch);
__ cmp(G3_scratch, JVM_CONSTANT_Class);
__ br(Assembler::notEqual, false, Assembler::pn, slow_case);
__ delayed()->sll(Roffset, LogBytesPerWord, Roffset);
-
+ // get instanceKlass
//__ sll(Roffset, LogBytesPerWord, Roffset); // executed in delay slot
__ add(Roffset, sizeof(constantPoolOopDesc), Roffset);
__ ld_ptr(Rscratch, Roffset, RinstanceKlass);
--- a/hotspot/src/cpu/x86/vm/assembler_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -7151,7 +7151,7 @@
subptr(t1, typeArrayOopDesc::header_size(T_INT));
addptr(t1, (int32_t)ThreadLocalAllocBuffer::alignment_reserve());
shlptr(t1, log2_intptr(HeapWordSize/sizeof(jint)));
- movptr(Address(top, arrayOopDesc::length_offset_in_bytes()), t1);
+ movl(Address(top, arrayOopDesc::length_offset_in_bytes()), t1);
// set klass to intArrayKlass
// dubious reloc why not an oop reloc?
movptr(t1, ExternalAddress((address) Universe::intArrayKlassObj_addr()));
@@ -7568,21 +7568,27 @@
// Scan RCX words at [RDI] for an occurrence of RAX.
// Set NZ/Z based on last compare.
+ // Z flag value will not be set by 'repne' if RCX == 0 since 'repne' does
+ // not change flags (only scas instruction which is repeated sets flags).
+ // Set Z = 0 (not equal) before 'repne' to indicate that class was not found.
#ifdef _LP64
// This part is tricky, as values in supers array could be 32 or 64 bit wide
// and we store values in objArrays always encoded, thus we need to encode
// the value of rax before repne. Note that rax is dead after the repne.
if (UseCompressedOops) {
- encode_heap_oop_not_null(rax);
+ encode_heap_oop_not_null(rax); // Changes flags.
// The superclass is never null; it would be a basic system error if a null
// pointer were to sneak in here. Note that we have already loaded the
// Klass::super_check_offset from the super_klass in the fast path,
// so if there is a null in that register, we are already in the afterlife.
+ testl(rax,rax); // Set Z = 0
repne_scanl();
} else
#endif // _LP64
+ {
+ testptr(rax,rax); // Set Z = 0
repne_scan();
-
+ }
// Unspill the temp. registers:
if (pushed_rdi) pop(rdi);
if (pushed_rcx) pop(rcx);
@@ -8257,30 +8263,35 @@
}
}
+#ifdef ASSERT
+void MacroAssembler::verify_heapbase(const char* msg) {
+ assert (UseCompressedOops, "should be compressed");
+ assert (Universe::heap() != NULL, "java heap should be initialized");
+ if (CheckCompressedOops) {
+ Label ok;
+ push(rscratch1); // cmpptr trashes rscratch1
+ cmpptr(r12_heapbase, ExternalAddress((address)Universe::narrow_oop_base_addr()));
+ jcc(Assembler::equal, ok);
+ stop(msg);
+ bind(ok);
+ pop(rscratch1);
+ }
+}
+#endif
+
// Algorithm must match oop.inline.hpp encode_heap_oop.
void MacroAssembler::encode_heap_oop(Register r) {
- assert (UseCompressedOops, "should be compressed");
- assert (Universe::heap() != NULL, "java heap should be initialized");
+#ifdef ASSERT
+ verify_heapbase("MacroAssembler::encode_heap_oop: heap base corrupted?");
+#endif
+ verify_oop(r, "broken oop in encode_heap_oop");
if (Universe::narrow_oop_base() == NULL) {
- verify_oop(r, "broken oop in encode_heap_oop");
if (Universe::narrow_oop_shift() != 0) {
assert (LogMinObjAlignmentInBytes == Universe::narrow_oop_shift(), "decode alg wrong");
shrq(r, LogMinObjAlignmentInBytes);
}
return;
}
-#ifdef ASSERT
- if (CheckCompressedOops) {
- Label ok;
- push(rscratch1); // cmpptr trashes rscratch1
- cmpptr(r12_heapbase, ExternalAddress((address)Universe::narrow_oop_base_addr()));
- jcc(Assembler::equal, ok);
- stop("MacroAssembler::encode_heap_oop: heap base corrupted?");
- bind(ok);
- pop(rscratch1);
- }
-#endif
- verify_oop(r, "broken oop in encode_heap_oop");
testq(r, r);
cmovq(Assembler::equal, r, r12_heapbase);
subq(r, r12_heapbase);
@@ -8288,9 +8299,8 @@
}
void MacroAssembler::encode_heap_oop_not_null(Register r) {
- assert (UseCompressedOops, "should be compressed");
- assert (Universe::heap() != NULL, "java heap should be initialized");
#ifdef ASSERT
+ verify_heapbase("MacroAssembler::encode_heap_oop_not_null: heap base corrupted?");
if (CheckCompressedOops) {
Label ok;
testq(r, r);
@@ -8310,9 +8320,8 @@
}
void MacroAssembler::encode_heap_oop_not_null(Register dst, Register src) {
- assert (UseCompressedOops, "should be compressed");
- assert (Universe::heap() != NULL, "java heap should be initialized");
#ifdef ASSERT
+ verify_heapbase("MacroAssembler::encode_heap_oop_not_null2: heap base corrupted?");
if (CheckCompressedOops) {
Label ok;
testq(src, src);
@@ -8335,40 +8344,21 @@
}
void MacroAssembler::decode_heap_oop(Register r) {
- assert (UseCompressedOops, "should be compressed");
- assert (Universe::heap() != NULL, "java heap should be initialized");
+#ifdef ASSERT
+ verify_heapbase("MacroAssembler::decode_heap_oop: heap base corrupted?");
+#endif
if (Universe::narrow_oop_base() == NULL) {
if (Universe::narrow_oop_shift() != 0) {
assert (LogMinObjAlignmentInBytes == Universe::narrow_oop_shift(), "decode alg wrong");
shlq(r, LogMinObjAlignmentInBytes);
}
- verify_oop(r, "broken oop in decode_heap_oop");
- return;
- }
-#ifdef ASSERT
- if (CheckCompressedOops) {
- Label ok;
- push(rscratch1);
- cmpptr(r12_heapbase,
- ExternalAddress((address)Universe::narrow_oop_base_addr()));
- jcc(Assembler::equal, ok);
- stop("MacroAssembler::decode_heap_oop: heap base corrupted?");
- bind(ok);
- pop(rscratch1);
- }
-#endif
-
- Label done;
- shlq(r, LogMinObjAlignmentInBytes);
- jccb(Assembler::equal, done);
- addq(r, r12_heapbase);
-#if 0
- // alternate decoding probably a wash.
- testq(r, r);
- jccb(Assembler::equal, done);
- leaq(r, Address(r12_heapbase, r, Address::times_8, 0));
-#endif
- bind(done);
+ } else {
+ Label done;
+ shlq(r, LogMinObjAlignmentInBytes);
+ jccb(Assembler::equal, done);
+ addq(r, r12_heapbase);
+ bind(done);
+ }
verify_oop(r, "broken oop in decode_heap_oop");
}
@@ -8410,9 +8400,11 @@
addq(dst, r12_heapbase);
}
}
- } else if (dst != src) {
+ } else {
assert (Universe::narrow_oop_base() == NULL, "sanity");
- movq(dst, src);
+ if (dst != src) {
+ movq(dst, src);
+ }
}
}
--- a/hotspot/src/cpu/x86/vm/assembler_x86.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/assembler_x86.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1714,6 +1714,9 @@
// if heap base register is used - reinit it with the correct value
void reinit_heapbase();
+
+ DEBUG_ONLY(void verify_heapbase(const char* msg);)
+
#endif // _LP64
// Int division/remainder for Java
--- a/hotspot/src/cpu/x86/vm/bytecodeInterpreter_x86.inline.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/bytecodeInterpreter_x86.inline.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -236,11 +236,11 @@
}
inline jint BytecodeInterpreter::VMintShl(jint op1, jint op2) {
- return op1 << op2;
+ return op1 << op2;
}
inline jint BytecodeInterpreter::VMintShr(jint op1, jint op2) {
- return op1 >> op2; // QQ op2 & 0x1f??
+ return op1 >> (op2 & 0x1f);
}
inline jint BytecodeInterpreter::VMintSub(jint op1, jint op2) {
@@ -248,7 +248,7 @@
}
inline jint BytecodeInterpreter::VMintUshr(jint op1, jint op2) {
- return ((juint) op1) >> op2; // QQ op2 & 0x1f??
+ return ((juint) op1) >> (op2 & 0x1f);
}
inline jint BytecodeInterpreter::VMintXor(jint op1, jint op2) {
--- a/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_LIRGenerator_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -349,7 +349,7 @@
LIR_Opr lock = new_register(T_INT);
LIR_Opr obj_temp = new_register(T_INT);
set_no_result(x);
- monitor_exit(obj_temp, lock, syncTempOpr(), x->monitor_no());
+ monitor_exit(obj_temp, lock, syncTempOpr(), LIR_OprFact::illegalOpr, x->monitor_no());
}
--- a/hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/c1_Runtime1_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1779,3 +1779,7 @@
}
#undef __
+
+const char *Runtime1::pd_name_for_address(address entry) {
+ return "<unknown function>";
+}
--- a/hotspot/src/cpu/x86/vm/frame_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/frame_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -575,8 +575,8 @@
BasicType frame::interpreter_frame_result(oop* oop_result, jvalue* value_result) {
#ifdef CC_INTERP
- // Needed for JVMTI. The result should always be in the interpreterState object
- assert(false, "NYI");
+ // Needed for JVMTI. The result should always be in the
+ // interpreterState object
interpreterState istate = get_interpreterState();
#endif // CC_INTERP
assert(is_interpreted_frame(), "interpreted frame expected");
--- a/hotspot/src/cpu/x86/vm/interpreterRT_x86_32.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/interpreterRT_x86_32.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -34,6 +34,10 @@
move(offset(), jni_offset() + 1);
}
+void InterpreterRuntime::SignatureHandlerGenerator::pass_float() {
+ move(offset(), jni_offset() + 1);
+}
+
void InterpreterRuntime::SignatureHandlerGenerator::pass_long() {
move(offset(), jni_offset() + 2);
move(offset() + 1, jni_offset() + 1);
@@ -91,6 +95,11 @@
_from -= Interpreter::stackElementSize;
}
+ virtual void pass_float() {
+ *_to++ = *(jint *)(_from+Interpreter::local_offset_in_bytes(0));
+ _from -= Interpreter::stackElementSize;
+ }
+
virtual void pass_long() {
_to[0] = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(1));
_to[1] = *(intptr_t*)(_from+Interpreter::local_offset_in_bytes(0));
--- a/hotspot/src/cpu/x86/vm/javaFrameAnchor_x86.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/javaFrameAnchor_x86.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -66,6 +66,8 @@
intptr_t* last_Java_sp(void) const { return _last_Java_sp; }
+ address last_Java_pc(void) { return _last_Java_pc; }
+
private:
static ByteSize last_Java_fp_offset() { return byte_offset_of(JavaFrameAnchor, _last_Java_fp); }
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_32.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -3112,22 +3112,25 @@
transition(vtos, atos);
__ get_unsigned_2_byte_index_at_bcp(rdx, 1);
Label slow_case;
+ Label slow_case_no_pop;
Label done;
Label initialize_header;
Label initialize_object; // including clearing the fields
Label allocate_shared;
__ get_cpool_and_tags(rcx, rax);
+
+ // Make sure the class we're about to instantiate has been resolved.
+ // This is done before loading instanceKlass to be consistent with the order
+ // how Constant Pool is updated (see constantPoolOopDesc::klass_at_put)
+ const int tags_offset = typeArrayOopDesc::header_size(T_BYTE) * wordSize;
+ __ cmpb(Address(rax, rdx, Address::times_1, tags_offset), JVM_CONSTANT_Class);
+ __ jcc(Assembler::notEqual, slow_case_no_pop);
+
// get instanceKlass
__ movptr(rcx, Address(rcx, rdx, Address::times_ptr, sizeof(constantPoolOopDesc)));
__ push(rcx); // save the contexts of klass for initializing the header
- // make sure the class we're about to instantiate has been resolved.
- // Note: slow_case does a pop of stack, which is why we loaded class/pushed above
- const int tags_offset = typeArrayOopDesc::header_size(T_BYTE) * wordSize;
- __ cmpb(Address(rax, rdx, Address::times_1, tags_offset), JVM_CONSTANT_Class);
- __ jcc(Assembler::notEqual, slow_case);
-
// make sure klass is initialized & doesn't have finalizer
// make sure klass is fully initialized
__ cmpl(Address(rcx, instanceKlass::init_state_offset_in_bytes() + sizeof(oopDesc)), instanceKlass::fully_initialized);
@@ -3255,6 +3258,7 @@
// slow case
__ bind(slow_case);
__ pop(rcx); // restore stack pointer to what it was when we came in.
+ __ bind(slow_case_no_pop);
__ get_constant_pool(rax);
__ get_unsigned_2_byte_index_at_bcp(rdx, 1);
call_VM(rax, CAST_FROM_FN_PTR(address, InterpreterRuntime::_new), rax, rdx);
--- a/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/x86/vm/templateTable_x86_64.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -3126,18 +3126,18 @@
Label allocate_shared;
__ get_cpool_and_tags(rsi, rax);
- // get instanceKlass
- __ movptr(rsi, Address(rsi, rdx,
- Address::times_8, sizeof(constantPoolOopDesc)));
-
- // make sure the class we're about to instantiate has been
- // resolved. Note: slow_case does a pop of stack, which is why we
- // loaded class/pushed above
+ // Make sure the class we're about to instantiate has been resolved.
+ // This is done before loading instanceKlass to be consistent with the order
+ // how Constant Pool is updated (see constantPoolOopDesc::klass_at_put)
const int tags_offset = typeArrayOopDesc::header_size(T_BYTE) * wordSize;
__ cmpb(Address(rax, rdx, Address::times_1, tags_offset),
JVM_CONSTANT_Class);
__ jcc(Assembler::notEqual, slow_case);
+ // get instanceKlass
+ __ movptr(rsi, Address(rsi, rdx,
+ Address::times_8, sizeof(constantPoolOopDesc)));
+
// make sure klass is initialized & doesn't have finalizer
// make sure klass is fully initialized
__ cmpl(Address(rsi,
--- a/hotspot/src/cpu/zero/vm/disassembler_zero.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/cpu/zero/vm/disassembler_zero.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,6 +1,6 @@
/*
* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
- * Copyright 2007 Red Hat, Inc.
+ * Copyright 2007, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,13 +23,10 @@
*
*/
-// The disassembler prints out zero code annotated
-// with Java specific information.
-
static int pd_instruction_alignment() {
- ShouldNotCallThis();
+ return 1;
}
static const char* pd_cpu_opts() {
- ShouldNotCallThis();
+ return "";
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/cpu/zero/vm/shark_globals_zero.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// Set the default values for platform dependent flags used by the
+// Shark compiler. See globals.hpp for details of what they do.
+
+define_pd_global(bool, BackgroundCompilation, true );
+define_pd_global(bool, UseTLAB, true );
+define_pd_global(bool, ResizeTLAB, true );
+define_pd_global(bool, InlineIntrinsics, false);
+define_pd_global(bool, PreferInterpreterNativeStubs, false);
+define_pd_global(bool, ProfileTraps, false);
+define_pd_global(bool, UseOnStackReplacement, true );
+define_pd_global(bool, TieredCompilation, false);
+
+define_pd_global(intx, CompileThreshold, 1500);
+define_pd_global(intx, Tier2CompileThreshold, 1500);
+define_pd_global(intx, Tier3CompileThreshold, 2500);
+define_pd_global(intx, Tier4CompileThreshold, 4500);
+
+define_pd_global(intx, BackEdgeThreshold, 100000);
+define_pd_global(intx, Tier2BackEdgeThreshold, 100000);
+define_pd_global(intx, Tier3BackEdgeThreshold, 100000);
+define_pd_global(intx, Tier4BackEdgeThreshold, 100000);
+
+define_pd_global(intx, OnStackReplacePercentage, 933 );
+define_pd_global(intx, FreqInlineSize, 325 );
+define_pd_global(intx, InlineSmallCode, 1000 );
+define_pd_global(intx, NewRatio, 12 );
+define_pd_global(intx, NewSizeThreadIncrease, 4*K );
+define_pd_global(intx, InitialCodeCacheSize, 160*K);
+define_pd_global(intx, ReservedCodeCacheSize, 32*M );
+define_pd_global(bool, ProfileInterpreter, false);
+define_pd_global(intx, CodeCacheExpansionSize, 32*K );
+define_pd_global(uintx, CodeCacheMinBlockLength, 1 );
+define_pd_global(uintx, PermSize, 12*M );
+define_pd_global(uintx, MaxPermSize, 64*M );
+define_pd_global(bool, NeverActAsServerClassMachine, true );
+define_pd_global(uint64_t, MaxRAM, 1ULL*G);
+define_pd_global(bool, CICompileOSR, true );
--- a/hotspot/src/os/linux/launcher/java_md.c Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os/linux/launcher/java_md.c Fri Aug 20 14:48:10 2010 -0400
@@ -79,6 +79,10 @@
# define ARCH "i386"
# elif defined(__sparc)
# define ARCH "sparc"
+# elif defined(arm)
+# define ARCH "arm"
+# elif defined(PPC)
+# define ARCH "ppc"
# endif
#endif /* _LP64 */
--- a/hotspot/src/os/linux/vm/attachListener_linux.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os/linux/vm/attachListener_linux.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -32,11 +32,15 @@
#include <sys/un.h>
#include <sys/stat.h>
+#ifndef UNIX_PATH_MAX
+#define UNIX_PATH_MAX sizeof(((struct sockaddr_un *)0)->sun_path)
+#endif
+
// The attach mechanism on Linux uses a UNIX domain socket. An attach listener
// thread is created at startup or is created on-demand via a signal from
// the client tool. The attach listener creates a socket and binds it to a file
// in the filesystem. The attach listener then acts as a simple (single-
-// threaded) server - tt waits for a client to connect, reads the request,
+// threaded) server - it waits for a client to connect, reads the request,
// executes it, and returns the response to the client via the socket
// connection.
//
@@ -54,7 +58,7 @@
class LinuxAttachListener: AllStatic {
private:
// the path to which we bind the UNIX domain socket
- static char _path[PATH_MAX+1];
+ static char _path[UNIX_PATH_MAX];
static bool _has_path;
// the file descriptor for the listening socket
@@ -64,8 +68,8 @@
if (path == NULL) {
_has_path = false;
} else {
- strncpy(_path, path, PATH_MAX);
- _path[PATH_MAX] = '\0';
+ strncpy(_path, path, UNIX_PATH_MAX);
+ _path[UNIX_PATH_MAX-1] = '\0';
_has_path = true;
}
}
@@ -113,7 +117,7 @@
};
// statics
-char LinuxAttachListener::_path[PATH_MAX+1];
+char LinuxAttachListener::_path[UNIX_PATH_MAX];
bool LinuxAttachListener::_has_path;
int LinuxAttachListener::_listener = -1;
@@ -163,54 +167,53 @@
// Initialization - create a listener socket and bind it to a file
int LinuxAttachListener::init() {
- char path[PATH_MAX+1]; // socket file
- int listener; // listener socket (file descriptor)
+ char path[UNIX_PATH_MAX]; // socket file
+ char initial_path[UNIX_PATH_MAX]; // socket file during setup
+ int listener; // listener socket (file descriptor)
// register function to cleanup
::atexit(listener_cleanup);
+ int n = snprintf(path, UNIX_PATH_MAX, "%s/.java_pid%d",
+ os::get_temp_directory(), os::current_process_id());
+ if (n <= (int)UNIX_PATH_MAX) {
+ n = snprintf(initial_path, UNIX_PATH_MAX, "%s.tmp", path);
+ }
+ if (n > (int)UNIX_PATH_MAX) {
+ return -1;
+ }
+
// create the listener socket
listener = ::socket(PF_UNIX, SOCK_STREAM, 0);
if (listener == -1) {
return -1;
}
- int res = -1;
+ // bind socket
struct sockaddr_un addr;
addr.sun_family = AF_UNIX;
-
- // FIXME: Prior to b39 the tool-side API expected to find the well
- // known file in the working directory. To allow this libjvm.so work with
- // a pre-b39 SDK we create it in the working directory if
- // +StartAttachListener is used is used. All unit tests for this feature
- // currently used this flag. Once b39 SDK has been promoted we can remove
- // this code.
- if (StartAttachListener) {
- sprintf(path, ".java_pid%d", os::current_process_id());
- strcpy(addr.sun_path, path);
- ::unlink(path);
- res = ::bind(listener, (struct sockaddr*)&addr, sizeof(addr));
- }
- if (res == -1) {
- snprintf(path, PATH_MAX+1, "%s/.java_pid%d",
- os::get_temp_directory(), os::current_process_id());
- strcpy(addr.sun_path, path);
- ::unlink(path);
- res = ::bind(listener, (struct sockaddr*)&addr, sizeof(addr));
- }
+ strcpy(addr.sun_path, initial_path);
+ ::unlink(initial_path);
+ int res = ::bind(listener, (struct sockaddr*)&addr, sizeof(addr));
if (res == -1) {
RESTARTABLE(::close(listener), res);
return -1;
}
- set_path(path);
- // put in listen mode and set permission
- if ((::listen(listener, 5) == -1) || (::chmod(path, S_IREAD|S_IWRITE) == -1)) {
+ // put in listen mode, set permissions, and rename into place
+ res = ::listen(listener, 5);
+ if (res == 0) {
+ RESTARTABLE(::chmod(initial_path, S_IREAD|S_IWRITE), res);
+ if (res == 0) {
+ res = ::rename(initial_path, path);
+ }
+ }
+ if (res == -1) {
RESTARTABLE(::close(listener), res);
- ::unlink(path);
- set_path(NULL);
+ ::unlink(initial_path);
return -1;
}
+ set_path(path);
set_listener(listener);
return 0;
--- a/hotspot/src/os/linux/vm/globals_linux.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os/linux/vm/globals_linux.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -29,9 +29,10 @@
product(bool, UseOprofile, false, \
"enable support for Oprofile profiler") \
\
- product(bool, UseLinuxPosixThreadCPUClocks, false, \
- "enable fast Linux Posix clocks where available") \
-
+ product(bool, UseLinuxPosixThreadCPUClocks, true, \
+ "enable fast Linux Posix clocks where available")
+// NB: The default value of UseLinuxPosixThreadCPUClocks may be
+// overridden in Arguments::parse_each_vm_init_arg.
//
// Defines Linux-specific default values. The flags are available on all
--- a/hotspot/src/os/linux/vm/os_linux.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os/linux/vm/os_linux.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -30,6 +30,8 @@
// put OS-includes here
# include <sys/types.h>
# include <sys/mman.h>
+# include <sys/stat.h>
+# include <sys/select.h>
# include <pthread.h>
# include <signal.h>
# include <errno.h>
@@ -188,6 +190,10 @@
static char cpu_arch[] = "i386";
#elif defined(AMD64)
static char cpu_arch[] = "amd64";
+#elif defined(ARM)
+static char cpu_arch[] = "arm";
+#elif defined(PPC)
+static char cpu_arch[] = "ppc";
#elif defined(SPARC)
# ifdef _LP64
static char cpu_arch[] = "sparcv9";
@@ -1137,8 +1143,8 @@
long it_real;
uintptr_t start;
uintptr_t vsize;
- uintptr_t rss;
- unsigned long rsslim;
+ intptr_t rss;
+ uintptr_t rsslim;
uintptr_t scodes;
uintptr_t ecode;
int i;
@@ -1168,12 +1174,12 @@
// Skip blank chars
do s++; while (isspace(*s));
- /* 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 */
- /* 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 */
- i = sscanf(s, "%c %d %d %d %d %d %lu %lu %lu %lu %lu %lu %lu %ld %ld %ld %ld %ld %ld "
- UINTX_FORMAT UINTX_FORMAT UINTX_FORMAT
- " %lu "
- UINTX_FORMAT UINTX_FORMAT UINTX_FORMAT,
+#define _UFM UINTX_FORMAT
+#define _DFM INTX_FORMAT
+
+ /* 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 */
+ /* 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 */
+ i = sscanf(s, "%c %d %d %d %d %d %lu %lu %lu %lu %lu %lu %lu %ld %ld %ld %ld %ld %ld " _UFM _UFM _DFM _UFM _UFM _UFM _UFM,
&state, /* 3 %c */
&ppid, /* 4 %d */
&pgrp, /* 5 %d */
@@ -1193,15 +1199,18 @@
&nice, /* 19 %ld */
&junk, /* 20 %ld */
&it_real, /* 21 %ld */
- &start, /* 22 UINTX_FORMAT */
- &vsize, /* 23 UINTX_FORMAT */
- &rss, /* 24 UINTX_FORMAT */
- &rsslim, /* 25 %lu */
- &scodes, /* 26 UINTX_FORMAT */
- &ecode, /* 27 UINTX_FORMAT */
- &stack_start); /* 28 UINTX_FORMAT */
+ &start, /* 22 UINTX_FORMAT */
+ &vsize, /* 23 UINTX_FORMAT */
+ &rss, /* 24 INTX_FORMAT */
+ &rsslim, /* 25 UINTX_FORMAT */
+ &scodes, /* 26 UINTX_FORMAT */
+ &ecode, /* 27 UINTX_FORMAT */
+ &stack_start); /* 28 UINTX_FORMAT */
}
+#undef _UFM
+#undef _DFM
+
if (i != 28 - 2) {
assert(false, "Bad conversion from /proc/self/stat");
// product mode - assume we are the initial thread, good luck in the
@@ -1336,14 +1345,16 @@
#if defined(IA32) || defined(AMD64)
#define SYS_clock_getres IA32_ONLY(266) AMD64_ONLY(229)
+#define sys_clock_getres(x,y) ::syscall(SYS_clock_getres, x, y)
#else
-#error Value of SYS_clock_getres not known on this platform
+#warning "SYS_clock_getres not defined for this platform, disabling fast_thread_cpu_time"
+#define sys_clock_getres(x,y) -1
#endif
+#else
+#define sys_clock_getres(x,y) ::syscall(SYS_clock_getres, x, y)
#endif
-#define sys_clock_getres(x,y) ::syscall(SYS_clock_getres, x, y)
-
void os::Linux::fast_thread_clock_init() {
if (!UseLinuxPosixThreadCPUClocks) {
return;
@@ -1905,7 +1916,9 @@
!_print_ascii_file("/etc/SuSE-release", st) &&
!_print_ascii_file("/etc/turbolinux-release", st) &&
!_print_ascii_file("/etc/gentoo-release", st) &&
- !_print_ascii_file("/etc/debian_version", st)) {
+ !_print_ascii_file("/etc/debian_version", st) &&
+ !_print_ascii_file("/etc/ltib-release", st) &&
+ !_print_ascii_file("/etc/angstrom-version", st)) {
st->print("Linux");
}
st->cr();
@@ -1971,6 +1984,11 @@
os::loadavg(loadavg, 3);
st->print("%0.02f %0.02f %0.02f", loadavg[0], loadavg[1], loadavg[2]);
st->cr();
+
+ // meminfo
+ st->print("\n/proc/meminfo:\n");
+ _print_ascii_file("/proc/meminfo", st);
+ st->cr();
}
void os::print_memory_info(outputStream* st) {
@@ -2097,7 +2115,8 @@
CAST_FROM_FN_PTR(address, os::jvm_path),
dli_fname, sizeof(dli_fname), NULL);
assert(ret != 0, "cannot locate libjvm");
- if (realpath(dli_fname, buf) == NULL)
+ char *rp = realpath(dli_fname, buf);
+ if (rp == NULL)
return;
if (strcmp(Arguments::sun_java_launcher(), "gamma") == 0) {
@@ -2125,7 +2144,8 @@
assert(strstr(p, "/libjvm") == p, "invalid library name");
p = strstr(p, "_g") ? "_g" : "";
- if (realpath(java_home_var, buf) == NULL)
+ rp = realpath(java_home_var, buf);
+ if (rp == NULL)
return;
// determine if this is a legacy image or modules image
@@ -2147,7 +2167,8 @@
snprintf(buf + len, buflen-len, "/hotspot/libjvm%s.so", p);
} else {
// Go back to path of .so
- if (realpath(dli_fname, buf) == NULL)
+ rp = realpath(dli_fname, buf);
+ if (rp == NULL)
return;
}
}
@@ -2508,9 +2529,9 @@
unsigned long* os::Linux::_numa_all_nodes;
bool os::uncommit_memory(char* addr, size_t size) {
- return ::mmap(addr, size, PROT_NONE,
- MAP_PRIVATE|MAP_FIXED|MAP_NORESERVE|MAP_ANONYMOUS, -1, 0)
- != MAP_FAILED;
+ uintptr_t res = (uintptr_t) ::mmap(addr, size, PROT_NONE,
+ MAP_PRIVATE|MAP_FIXED|MAP_NORESERVE|MAP_ANONYMOUS, -1, 0);
+ return res != (uintptr_t) MAP_FAILED;
}
// Linux uses a growable mapping for the stack, and if the mapping for
@@ -2718,7 +2739,8 @@
// the processor.
#ifndef ZERO
- _large_page_size = IA32_ONLY(4 * M) AMD64_ONLY(2 * M) IA64_ONLY(256 * M) SPARC_ONLY(4 * M);
+ _large_page_size = IA32_ONLY(4 * M) AMD64_ONLY(2 * M) IA64_ONLY(256 * M) SPARC_ONLY(4 * M)
+ ARM_ONLY(2 * M) PPC_ONLY(4 * M);
#endif // ZERO
FILE *fp = fopen("/proc/meminfo", "r");
@@ -3981,6 +4003,9 @@
return JNI_OK;
}
+// this is called at the end of vm_initialization
+void os::init_3(void) { }
+
// Mark the polling page as unreadable
void os::make_polling_page_unreadable(void) {
if( !guard_memory((char*)_polling_page, Linux::page_size()) )
@@ -4061,7 +4086,6 @@
////////////////////////////////////////////////////////////////////////////////
// debug support
-#ifndef PRODUCT
static address same_page(address x, address y) {
int page_bits = -os::vm_page_size();
if ((intptr_t(x) & page_bits) == (intptr_t(y) & page_bits))
@@ -4072,26 +4096,26 @@
return (address)(intptr_t(y) & page_bits);
}
-bool os::find(address addr) {
+bool os::find(address addr, outputStream* st) {
Dl_info dlinfo;
memset(&dlinfo, 0, sizeof(dlinfo));
if (dladdr(addr, &dlinfo)) {
- tty->print(PTR_FORMAT ": ", addr);
+ st->print(PTR_FORMAT ": ", addr);
if (dlinfo.dli_sname != NULL) {
- tty->print("%s+%#x", dlinfo.dli_sname,
+ st->print("%s+%#x", dlinfo.dli_sname,
addr - (intptr_t)dlinfo.dli_saddr);
} else if (dlinfo.dli_fname) {
- tty->print("<offset %#x>", addr - (intptr_t)dlinfo.dli_fbase);
+ st->print("<offset %#x>", addr - (intptr_t)dlinfo.dli_fbase);
} else {
- tty->print("<absolute address>");
+ st->print("<absolute address>");
}
if (dlinfo.dli_fname) {
- tty->print(" in %s", dlinfo.dli_fname);
+ st->print(" in %s", dlinfo.dli_fname);
}
if (dlinfo.dli_fbase) {
- tty->print(" at " PTR_FORMAT, dlinfo.dli_fbase);
+ st->print(" at " PTR_FORMAT, dlinfo.dli_fbase);
}
- tty->cr();
+ st->cr();
if (Verbose) {
// decode some bytes around the PC
@@ -4104,15 +4128,13 @@
if (dladdr(end, &dlinfo2) && dlinfo2.dli_saddr != dlinfo.dli_saddr
&& end > dlinfo2.dli_saddr && dlinfo2.dli_saddr > begin)
end = (address) dlinfo2.dli_saddr;
- Disassembler::decode(begin, end);
+ Disassembler::decode(begin, end, st);
}
return true;
}
return false;
}
-#endif
-
////////////////////////////////////////////////////////////////////////////////
// misc
@@ -4321,6 +4343,7 @@
int count;
long sys_time, user_time;
char string[64];
+ char cdummy;
int idummy;
long ldummy;
FILE *fp;
@@ -4381,11 +4404,11 @@
// Skip blank chars
do s++; while (isspace(*s));
- count = sscanf(s,"%*c %d %d %d %d %d %lu %lu %lu %lu %lu %lu %lu",
- &idummy, &idummy, &idummy, &idummy, &idummy,
+ count = sscanf(s,"%c %d %d %d %d %d %lu %lu %lu %lu %lu %lu %lu",
+ &cdummy, &idummy, &idummy, &idummy, &idummy, &idummy,
&ldummy, &ldummy, &ldummy, &ldummy, &ldummy,
&user_time, &sys_time);
- if ( count != 12 ) return -1;
+ if ( count != 13 ) return -1;
if (user_sys_cpu_time) {
return ((jlong)sys_time + (jlong)user_time) * (1000000000 / clock_tics_per_sec);
} else {
@@ -4980,3 +5003,43 @@
}
}
}
+
+// is_headless_jre()
+//
+// Test for the existence of libmawt in motif21 or xawt directories
+// in order to report if we are running in a headless jre
+//
+bool os::is_headless_jre() {
+ struct stat statbuf;
+ char buf[MAXPATHLEN];
+ char libmawtpath[MAXPATHLEN];
+ const char *xawtstr = "/xawt/libmawt.so";
+ const char *motifstr = "/motif21/libmawt.so";
+ char *p;
+
+ // Get path to libjvm.so
+ os::jvm_path(buf, sizeof(buf));
+
+ // Get rid of libjvm.so
+ p = strrchr(buf, '/');
+ if (p == NULL) return false;
+ else *p = '\0';
+
+ // Get rid of client or server
+ p = strrchr(buf, '/');
+ if (p == NULL) return false;
+ else *p = '\0';
+
+ // check xawt/libmawt.so
+ strcpy(libmawtpath, buf);
+ strcat(libmawtpath, xawtstr);
+ if (::stat(libmawtpath, &statbuf) == 0) return false;
+
+ // check motif21/libmawt.so
+ strcpy(libmawtpath, buf);
+ strcat(libmawtpath, motifstr);
+ if (::stat(libmawtpath, &statbuf) == 0) return false;
+
+ return true;
+}
+
--- a/hotspot/src/os/solaris/vm/attachListener_solaris.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os/solaris/vm/attachListener_solaris.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -364,6 +364,7 @@
// Create the door
int SolarisAttachListener::create_door() {
char door_path[PATH_MAX+1];
+ char initial_path[PATH_MAX+1];
int fd, res;
// register exit function
@@ -375,36 +376,46 @@
return -1;
}
+ // create initial file to attach door descriptor
snprintf(door_path, sizeof(door_path), "%s/.java_pid%d",
os::get_temp_directory(), os::current_process_id());
- RESTARTABLE(::creat(door_path, S_IRUSR | S_IWUSR), fd);
-
+ snprintf(initial_path, sizeof(initial_path), "%s.tmp", door_path);
+ RESTARTABLE(::creat(initial_path, S_IRUSR | S_IWUSR), fd);
if (fd == -1) {
- debug_only(warning("attempt to create %s failed", door_path));
+ debug_only(warning("attempt to create %s failed", initial_path));
+ ::door_revoke(dd);
return -1;
}
assert(fd >= 0, "bad file descriptor");
- set_door_path(door_path);
RESTARTABLE(::close(fd), res);
// attach the door descriptor to the file
- if ((res = ::fattach(dd, door_path)) == -1) {
+ if ((res = ::fattach(dd, initial_path)) == -1) {
// if busy then detach and try again
if (errno == EBUSY) {
- ::fdetach(door_path);
- res = ::fattach(dd, door_path);
+ ::fdetach(initial_path);
+ res = ::fattach(dd, initial_path);
}
if (res == -1) {
::door_revoke(dd);
dd = -1;
}
}
+
+ // rename file so that clients can attach
+ if (dd >= 0) {
+ if (::rename(initial_path, door_path) == -1) {
+ RESTARTABLE(::close(dd), res);
+ ::fdetach(initial_path);
+ dd = -1;
+ }
+ }
if (dd >= 0) {
set_door_descriptor(dd);
+ set_door_path(door_path);
} else {
- // unable to create door or attach it to the file
- ::unlink(door_path);
- set_door_path(NULL);
+ // unable to create door, attach it to file, or rename file into place
+ ::unlink(initial_path);
return -1;
}
--- a/hotspot/src/os/solaris/vm/os_solaris.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os/solaris/vm/os_solaris.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1839,8 +1839,8 @@
// Quietly truncate on buffer overflow. Should be an error.
if (pnamelen + strlen(fname) + 10 > (size_t) buflen) {
- *buffer = '\0';
- return;
+ *buffer = '\0';
+ return;
}
if (pnamelen == 0) {
@@ -2051,7 +2051,8 @@
{EM_SPARC32PLUS, EM_SPARC, ELFCLASS32, ELFDATA2MSB, (char*)"Sparc 32"},
{EM_SPARCV9, EM_SPARCV9, ELFCLASS64, ELFDATA2MSB, (char*)"Sparc v9 64"},
{EM_PPC, EM_PPC, ELFCLASS32, ELFDATA2MSB, (char*)"Power PC 32"},
- {EM_PPC64, EM_PPC64, ELFCLASS64, ELFDATA2MSB, (char*)"Power PC 64"}
+ {EM_PPC64, EM_PPC64, ELFCLASS64, ELFDATA2MSB, (char*)"Power PC 64"},
+ {EM_ARM, EM_ARM, ELFCLASS32, ELFDATA2LSB, (char*)"ARM 32"}
};
#if (defined IA32)
@@ -2068,9 +2069,11 @@
static Elf32_Half running_arch_code=EM_PPC64;
#elif (defined __powerpc__)
static Elf32_Half running_arch_code=EM_PPC;
+ #elif (defined ARM)
+ static Elf32_Half running_arch_code=EM_ARM;
#else
#error Method os::dll_load requires that one of following is defined:\
- IA32, AMD64, IA64, __sparc, __powerpc__
+ IA32, AMD64, IA64, __sparc, __powerpc__, ARM, ARM
#endif
// Identify compatability class for VM's architecture and library's architecture
@@ -3149,7 +3152,8 @@
// ISM is only recommended on old Solaris where there is no MPSS support.
// Simply choose a conservative value as default.
*page_size = LargePageSizeInBytes ? LargePageSizeInBytes :
- SPARC_ONLY(4 * M) IA32_ONLY(4 * M) AMD64_ONLY(2 * M);
+ SPARC_ONLY(4 * M) IA32_ONLY(4 * M) AMD64_ONLY(2 * M)
+ ARM_ONLY(2 * M);
// ISM is available on all supported Solaris versions
return true;
@@ -5007,6 +5011,9 @@
return JNI_OK;
}
+void os::init_3(void) {
+ return;
+}
// Mark the polling page as unreadable
void os::make_polling_page_unreadable(void) {
@@ -5412,7 +5419,6 @@
}
//---------------------------------------------------------------------------------
-#ifndef PRODUCT
static address same_page(address x, address y) {
intptr_t page_bits = -os::vm_page_size();
@@ -5424,28 +5430,28 @@
return (address)(intptr_t(y) & page_bits);
}
-bool os::find(address addr) {
+bool os::find(address addr, outputStream* st) {
Dl_info dlinfo;
memset(&dlinfo, 0, sizeof(dlinfo));
if (dladdr(addr, &dlinfo)) {
#ifdef _LP64
- tty->print("0x%016lx: ", addr);
+ st->print("0x%016lx: ", addr);
#else
- tty->print("0x%08x: ", addr);
+ st->print("0x%08x: ", addr);
#endif
if (dlinfo.dli_sname != NULL)
- tty->print("%s+%#lx", dlinfo.dli_sname, addr-(intptr_t)dlinfo.dli_saddr);
+ st->print("%s+%#lx", dlinfo.dli_sname, addr-(intptr_t)dlinfo.dli_saddr);
else if (dlinfo.dli_fname)
- tty->print("<offset %#lx>", addr-(intptr_t)dlinfo.dli_fbase);
+ st->print("<offset %#lx>", addr-(intptr_t)dlinfo.dli_fbase);
else
- tty->print("<absolute address>");
- if (dlinfo.dli_fname) tty->print(" in %s", dlinfo.dli_fname);
+ st->print("<absolute address>");
+ if (dlinfo.dli_fname) st->print(" in %s", dlinfo.dli_fname);
#ifdef _LP64
- if (dlinfo.dli_fbase) tty->print(" at 0x%016lx", dlinfo.dli_fbase);
+ if (dlinfo.dli_fbase) st->print(" at 0x%016lx", dlinfo.dli_fbase);
#else
- if (dlinfo.dli_fbase) tty->print(" at 0x%08x", dlinfo.dli_fbase);
+ if (dlinfo.dli_fbase) st->print(" at 0x%08x", dlinfo.dli_fbase);
#endif
- tty->cr();
+ st->cr();
if (Verbose) {
// decode some bytes around the PC
@@ -5458,16 +5464,13 @@
if (dladdr(end, &dlinfo2) && dlinfo2.dli_saddr != dlinfo.dli_saddr
&& end > dlinfo2.dli_saddr && dlinfo2.dli_saddr > begin)
end = (address) dlinfo2.dli_saddr;
- Disassembler::decode(begin, end);
+ Disassembler::decode(begin, end, st);
}
return true;
}
return false;
}
-#endif
-
-
// Following function has been added to support HotSparc's libjvm.so running
// under Solaris production JDK 1.2.2 / 1.3.0. These came from
// src/solaris/hpi/native_threads in the EVM codebase.
@@ -5910,7 +5913,6 @@
if (jt->handle_special_suspend_equivalent_condition()) {
jt->java_suspend_self();
}
-
OrderAccess::fence();
}
@@ -5997,3 +5999,44 @@
}
}
}
+
+// is_headless_jre()
+//
+// Test for the existence of libmawt in motif21 or xawt directories
+// in order to report if we are running in a headless jre
+//
+bool os::is_headless_jre() {
+ struct stat statbuf;
+ char buf[MAXPATHLEN];
+ char libmawtpath[MAXPATHLEN];
+ const char *xawtstr = "/xawt/libmawt.so";
+ const char *motifstr = "/motif21/libmawt.so";
+ char *p;
+
+ // Get path to libjvm.so
+ os::jvm_path(buf, sizeof(buf));
+
+ // Get rid of libjvm.so
+ p = strrchr(buf, '/');
+ if (p == NULL) return false;
+ else *p = '\0';
+
+ // Get rid of client or server
+ p = strrchr(buf, '/');
+ if (p == NULL) return false;
+ else *p = '\0';
+
+ // check xawt/libmawt.so
+ strcpy(libmawtpath, buf);
+ strcat(libmawtpath, xawtstr);
+ if (::stat(libmawtpath, &statbuf) == 0) return false;
+
+ // check motif21/libmawt.so
+ strcpy(libmawtpath, buf);
+ strcat(libmawtpath, motifstr);
+ if (::stat(libmawtpath, &statbuf) == 0) return false;
+
+ return true;
+}
+
+
--- a/hotspot/src/os/windows/vm/os_windows.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os/windows/vm/os_windows.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -3444,6 +3444,9 @@
return JNI_OK;
}
+void os::init_3(void) {
+ return;
+}
// Mark the polling page as unreadable
void os::make_polling_page_unreadable(void) {
@@ -4105,12 +4108,10 @@
}
-#ifndef PRODUCT
-bool os::find(address addr) {
+bool os::find(address addr, outputStream* st) {
// Nothing yet
return false;
}
-#endif
LONG WINAPI os::win32::serialize_fault_filter(struct _EXCEPTION_POINTERS* e) {
DWORD exception_code = e->ExceptionRecord->ExceptionCode;
@@ -4164,3 +4165,8 @@
}
return 0;
}
+
+
+// We don't build a headless jre for Windows
+bool os::is_headless_jre() { return false; }
+
--- a/hotspot/src/os_cpu/linux_sparc/vm/thread_linux_sparc.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/linux_sparc/vm/thread_linux_sparc.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -105,3 +105,6 @@
// nothing else to try
return false;
}
+
+void JavaThread::cache_global_variables() { }
+
--- a/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -718,6 +718,11 @@
ucontext_t *uc = (ucontext_t*)context;
st->print_cr("Registers:");
+
+ // this is horrendously verbose but the layout of the registers in the
+ // context does not match how we defined our abstract Register set, so
+ // we can't just iterate through the gregs area
+
#ifdef AMD64
st->print( "RAX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RAX]);
st->print(", RBX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RBX]);
@@ -745,6 +750,63 @@
st->print(", ERR=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_ERR]);
st->cr();
st->print(" TRAPNO=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_TRAPNO]);
+
+ st->cr();
+ st->cr();
+
+ st->print_cr("Register to memory mapping:");
+ st->cr();
+
+ // this is only for the "general purpose" registers
+
+ st->print_cr("RAX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RAX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RAX]);
+ st->cr();
+ st->print_cr("RBX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RBX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RBX]);
+ st->cr();
+ st->print_cr("RCX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RCX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RCX]);
+ st->cr();
+ st->print_cr("RDX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RDX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RDX]);
+ st->cr();
+ st->print_cr("RSP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RSP]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RSP]);
+ st->cr();
+ st->print_cr("RBP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RBP]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RBP]);
+ st->cr();
+ st->print_cr("RSI=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RSI]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RSI]);
+ st->cr();
+ st->print_cr("RDI=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RDI]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RDI]);
+ st->cr();
+ st->print_cr("R8 =" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R8]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R8]);
+ st->cr();
+ st->print_cr("R9 =" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R9]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R9]);
+ st->cr();
+ st->print_cr("R10=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R10]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R10]);
+ st->cr();
+ st->print_cr("R11=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R11]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R11]);
+ st->cr();
+ st->print_cr("R12=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R12]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R12]);
+ st->cr();
+ st->print_cr("R13=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R13]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R13]);
+ st->cr();
+ st->print_cr("R14=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R14]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R14]);
+ st->cr();
+ st->print_cr("R15=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R15]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R15]);
+
#else
st->print( "EAX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_EAX]);
st->print(", EBX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_EBX]);
@@ -759,6 +821,39 @@
st->print( "EIP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_EIP]);
st->print(", CR2=" INTPTR_FORMAT, uc->uc_mcontext.cr2);
st->print(", EFLAGS=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_EFL]);
+
+ st->cr();
+ st->cr();
+
+ st->print_cr("Register to memory mapping:");
+ st->cr();
+
+ // this is only for the "general purpose" registers
+
+ st->print_cr("EAX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_EAX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_EAX]);
+ st->cr();
+ st->print_cr("EBX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_EBX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_EBX]);
+ st->cr();
+ st->print_cr("ECX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_ECX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_ECX]);
+ st->cr();
+ st->print_cr("EDX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_EDX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_EDX]);
+ st->cr();
+ st->print_cr("ESP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_ESP]);
+ print_location(st, uc->uc_mcontext.gregs[REG_ESP]);
+ st->cr();
+ st->print_cr("EBP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_EBP]);
+ print_location(st, uc->uc_mcontext.gregs[REG_EBP]);
+ st->cr();
+ st->print_cr("ESI=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_ESI]);
+ print_location(st, uc->uc_mcontext.gregs[REG_ESI]);
+ st->cr();
+ st->print_cr("EDI=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_EDI]);
+ print_location(st, uc->uc_mcontext.gregs[REG_EDI]);
+
#endif // AMD64
st->cr();
st->cr();
--- a/hotspot/src/os_cpu/linux_x86/vm/thread_linux_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/linux_x86/vm/thread_linux_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -79,3 +79,6 @@
// nothing else to try
return false;
}
+
+void JavaThread::cache_global_variables() { }
+
--- a/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/linux_zero/vm/thread_linux_zero.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -24,3 +24,5 @@
*/
// This file is intentionally empty
+
+void JavaThread::cache_global_variables() { }
--- a/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/solaris_sparc/vm/os_solaris_sparc.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -587,6 +587,61 @@
st->print_cr(" PC=" INTPTR_FORMAT " nPC=" INTPTR_FORMAT,
uc->uc_mcontext.gregs[REG_PC],
uc->uc_mcontext.gregs[REG_nPC]);
+
+ st->cr();
+ st->cr();
+
+ st->print_cr("Register to memory mapping:");
+ st->cr();
+
+ // this is only for the "general purpose" registers
+
+ st->print_cr("O0=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_O0]);
+ print_location(st, uc->uc_mcontext.gregs[REG_O0]);
+ st->cr();
+ st->print_cr("O1=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_O1]);
+ print_location(st, uc->uc_mcontext.gregs[REG_O1]);
+ st->cr();
+ st->print_cr("O2=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_O2]);
+ print_location(st, uc->uc_mcontext.gregs[REG_O2]);
+ st->cr();
+ st->print_cr("O3=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_O3]);
+ print_location(st, uc->uc_mcontext.gregs[REG_O3]);
+ st->cr();
+ st->print_cr("O4=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_O4]);
+ print_location(st, uc->uc_mcontext.gregs[REG_O4]);
+ st->cr();
+ st->print_cr("O5=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_O5]);
+ print_location(st, uc->uc_mcontext.gregs[REG_O5]);
+ st->cr();
+ st->print_cr("O6=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_O6]);
+ print_location(st, uc->uc_mcontext.gregs[REG_O6]);
+ st->cr();
+ st->print_cr("O7=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_O7]);
+ print_location(st, uc->uc_mcontext.gregs[REG_O7]);
+ st->cr();
+
+ st->print_cr("G1=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_G1]);
+ print_location(st, uc->uc_mcontext.gregs[REG_G1]);
+ st->cr();
+ st->print_cr("G2=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_G2]);
+ print_location(st, uc->uc_mcontext.gregs[REG_G2]);
+ st->cr();
+ st->print_cr("G3=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_G3]);
+ print_location(st, uc->uc_mcontext.gregs[REG_G3]);
+ st->cr();
+ st->print_cr("G4=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_G4]);
+ print_location(st, uc->uc_mcontext.gregs[REG_G4]);
+ st->cr();
+ st->print_cr("G5=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_G5]);
+ print_location(st, uc->uc_mcontext.gregs[REG_G5]);
+ st->cr();
+ st->print_cr("G6=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_G6]);
+ print_location(st, uc->uc_mcontext.gregs[REG_G6]);
+ st->cr();
+ st->print_cr("G7=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_G7]);
+ print_location(st, uc->uc_mcontext.gregs[REG_G7]);
+
st->cr();
st->cr();
--- a/hotspot/src/os_cpu/solaris_sparc/vm/thread_solaris_sparc.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/solaris_sparc/vm/thread_solaris_sparc.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -140,3 +140,6 @@
*fr_addr = ret_frame;
return true;
}
+
+void JavaThread::cache_global_variables() { }
+
--- a/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/solaris_x86/vm/os_solaris_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -719,6 +719,11 @@
ucontext_t *uc = (ucontext_t*)context;
st->print_cr("Registers:");
+
+ // this is horrendously verbose but the layout of the registers in the
+ // context does not match how we defined our abstract Register set, so
+ // we can't just iterate through the gregs area
+
#ifdef AMD64
st->print( "RAX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RAX]);
st->print(", RBX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RBX]);
@@ -742,6 +747,63 @@
st->cr();
st->print( "RIP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RIP]);
st->print(", RFLAGS=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RFL]);
+
+ st->cr();
+ st->cr();
+
+ st->print_cr("Register to memory mapping:");
+ st->cr();
+
+ // this is only for the "general purpose" registers
+
+ st->print_cr("RAX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RAX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RAX]);
+ st->cr();
+ st->print_cr("RBX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RBX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RBX]);
+ st->cr();
+ st->print_cr("RCX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RCX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RCX]);
+ st->cr();
+ st->print_cr("RDX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RDX]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RDX]);
+ st->cr();
+ st->print_cr("RSP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RSP]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RSP]);
+ st->cr();
+ st->print_cr("RBP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RBP]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RSP]);
+ st->cr();
+ st->print_cr("RSI=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RSI]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RSI]);
+ st->cr();
+ st->print_cr("RDI=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_RDI]);
+ print_location(st, uc->uc_mcontext.gregs[REG_RDI]);
+ st->cr();
+ st->print_cr("R8 =" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R8]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R8]);
+ st->cr();
+ st->print_cr("R9 =" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R9]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R9]);
+ st->cr();
+ st->print_cr("R10=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R10]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R10]);
+ st->cr();
+ st->print_cr("R11=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R11]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R11]);
+ st->cr();
+ st->print_cr("R12=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R12]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R12]);
+ st->cr();
+ st->print_cr("R13=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R13]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R13]);
+ st->cr();
+ st->print_cr("R14=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R14]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R14]);
+ st->cr();
+ st->print_cr("R15=" INTPTR_FORMAT, uc->uc_mcontext.gregs[REG_R15]);
+ print_location(st, uc->uc_mcontext.gregs[REG_R15]);
+
#else
st->print( "EAX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[EAX]);
st->print(", EBX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[EBX]);
@@ -755,6 +817,39 @@
st->cr();
st->print( "EIP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[EIP]);
st->print(", EFLAGS=" INTPTR_FORMAT, uc->uc_mcontext.gregs[EFL]);
+
+ st->cr();
+ st->cr();
+
+ st->print_cr("Register to memory mapping:");
+ st->cr();
+
+ // this is only for the "general purpose" registers
+
+ st->print_cr("EAX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[EAX]);
+ print_location(st, uc->uc_mcontext.gregs[EAX]);
+ st->cr();
+ st->print_cr("EBX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[EBX]);
+ print_location(st, uc->uc_mcontext.gregs[EBX]);
+ st->cr();
+ st->print_cr("ECX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[ECX]);
+ print_location(st, uc->uc_mcontext.gregs[ECX]);
+ st->cr();
+ st->print_cr("EDX=" INTPTR_FORMAT, uc->uc_mcontext.gregs[EDX]);
+ print_location(st, uc->uc_mcontext.gregs[EDX]);
+ st->cr();
+ st->print_cr("ESP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[UESP]);
+ print_location(st, uc->uc_mcontext.gregs[UESP]);
+ st->cr();
+ st->print_cr("EBP=" INTPTR_FORMAT, uc->uc_mcontext.gregs[EBP]);
+ print_location(st, uc->uc_mcontext.gregs[EBP]);
+ st->cr();
+ st->print_cr("ESI=" INTPTR_FORMAT, uc->uc_mcontext.gregs[ESI]);
+ print_location(st, uc->uc_mcontext.gregs[ESI]);
+ st->cr();
+ st->print_cr("EDI=" INTPTR_FORMAT, uc->uc_mcontext.gregs[EDI]);
+ print_location(st, uc->uc_mcontext.gregs[EDI]);
+
#endif // AMD64
st->cr();
st->cr();
@@ -773,6 +868,7 @@
print_hex_dump(st, pc - 16, pc + 16, sizeof(char));
}
+
#ifdef AMD64
void os::Solaris::init_thread_fpu_state(void) {
// Nothing to do
--- a/hotspot/src/os_cpu/solaris_x86/vm/thread_solaris_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/solaris_x86/vm/thread_solaris_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -82,3 +82,6 @@
return true;
}
+
+void JavaThread::cache_global_variables() { }
+
--- a/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/windows_x86/vm/os_windows_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -377,18 +377,84 @@
st->print_cr("Registers:");
#ifdef AMD64
- st->print( "EAX=" INTPTR_FORMAT, uc->Rax);
- st->print(", EBX=" INTPTR_FORMAT, uc->Rbx);
- st->print(", ECX=" INTPTR_FORMAT, uc->Rcx);
- st->print(", EDX=" INTPTR_FORMAT, uc->Rdx);
+ st->print( "RAX=" INTPTR_FORMAT, uc->Rax);
+ st->print(", RBX=" INTPTR_FORMAT, uc->Rbx);
+ st->print(", RCX=" INTPTR_FORMAT, uc->Rcx);
+ st->print(", RDX=" INTPTR_FORMAT, uc->Rdx);
+ st->cr();
+ st->print( "RSP=" INTPTR_FORMAT, uc->Rsp);
+ st->print(", RBP=" INTPTR_FORMAT, uc->Rbp);
+ st->print(", RSI=" INTPTR_FORMAT, uc->Rsi);
+ st->print(", RDI=" INTPTR_FORMAT, uc->Rdi);
+ st->cr();
+ st->print( "R8=" INTPTR_FORMAT, uc->R8);
+ st->print(", R9=" INTPTR_FORMAT, uc->R9);
+ st->print(", R10=" INTPTR_FORMAT, uc->R10);
+ st->print(", R11=" INTPTR_FORMAT, uc->R11);
+ st->cr();
+ st->print( "R12=" INTPTR_FORMAT, uc->R12);
+ st->print(", R13=" INTPTR_FORMAT, uc->R13);
+ st->print(", R14=" INTPTR_FORMAT, uc->R14);
+ st->print(", R15=" INTPTR_FORMAT, uc->R15);
+ st->cr();
+ st->print( "RIP=" INTPTR_FORMAT, uc->Rip);
+ st->print(", EFLAGS=" INTPTR_FORMAT, uc->EFlags);
+
+ st->cr();
+ st->cr();
+
+ st->print_cr("Register to memory mapping:");
+ st->cr();
+
+ // this is only for the "general purpose" registers
+
+ st->print_cr("RAX=" INTPTR_FORMAT, uc->Rax);
+ print_location(st, uc->Rax);
+ st->cr();
+ st->print_cr("RBX=" INTPTR_FORMAT, uc->Rbx);
+ print_location(st, uc->Rbx);
st->cr();
- st->print( "ESP=" INTPTR_FORMAT, uc->Rsp);
- st->print(", EBP=" INTPTR_FORMAT, uc->Rbp);
- st->print(", ESI=" INTPTR_FORMAT, uc->Rsi);
- st->print(", EDI=" INTPTR_FORMAT, uc->Rdi);
+ st->print_cr("RCX=" INTPTR_FORMAT, uc->Rcx);
+ print_location(st, uc->Rcx);
+ st->cr();
+ st->print_cr("RDX=" INTPTR_FORMAT, uc->Rdx);
+ print_location(st, uc->Rdx);
+ st->cr();
+ st->print_cr("RSP=" INTPTR_FORMAT, uc->Rsp);
+ print_location(st, uc->Rsp);
+ st->cr();
+ st->print_cr("RBP=" INTPTR_FORMAT, uc->Rbp);
+ print_location(st, uc->Rbp);
+ st->cr();
+ st->print_cr("RSI=" INTPTR_FORMAT, uc->Rsi);
+ print_location(st, uc->Rsi);
+ st->cr();
+ st->print_cr("RDI=" INTPTR_FORMAT, uc->Rdi);
+ print_location(st, uc->Rdi);
+ st->cr();
+ st->print_cr("R8 =" INTPTR_FORMAT, uc->R8);
+ print_location(st, uc->R8);
st->cr();
- st->print( "EIP=" INTPTR_FORMAT, uc->Rip);
- st->print(", EFLAGS=" INTPTR_FORMAT, uc->EFlags);
+ st->print_cr("R9 =" INTPTR_FORMAT, uc->R9);
+ print_location(st, uc->R9);
+ st->cr();
+ st->print_cr("R10=" INTPTR_FORMAT, uc->R10);
+ print_location(st, uc->R10);
+ st->cr();
+ st->print_cr("R11=" INTPTR_FORMAT, uc->R11);
+ print_location(st, uc->R11);
+ st->cr();
+ st->print_cr("R12=" INTPTR_FORMAT, uc->R12);
+ print_location(st, uc->R12);
+ st->cr();
+ st->print_cr("R13=" INTPTR_FORMAT, uc->R13);
+ print_location(st, uc->R13);
+ st->cr();
+ st->print_cr("R14=" INTPTR_FORMAT, uc->R14);
+ print_location(st, uc->R14);
+ st->cr();
+ st->print_cr("R15=" INTPTR_FORMAT, uc->R15);
+ print_location(st, uc->R15);
#else
st->print( "EAX=" INTPTR_FORMAT, uc->Eax);
st->print(", EBX=" INTPTR_FORMAT, uc->Ebx);
@@ -402,6 +468,38 @@
st->cr();
st->print( "EIP=" INTPTR_FORMAT, uc->Eip);
st->print(", EFLAGS=" INTPTR_FORMAT, uc->EFlags);
+
+ st->cr();
+ st->cr();
+
+ st->print_cr("Register to memory mapping:");
+ st->cr();
+
+ // this is only for the "general purpose" registers
+
+ st->print_cr("EAX=" INTPTR_FORMAT, uc->Eax);
+ print_location(st, uc->Eax);
+ st->cr();
+ st->print_cr("EBX=" INTPTR_FORMAT, uc->Ebx);
+ print_location(st, uc->Ebx);
+ st->cr();
+ st->print_cr("ECX=" INTPTR_FORMAT, uc->Ecx);
+ print_location(st, uc->Ecx);
+ st->cr();
+ st->print_cr("EDX=" INTPTR_FORMAT, uc->Edx);
+ print_location(st, uc->Edx);
+ st->cr();
+ st->print_cr("ESP=" INTPTR_FORMAT, uc->Esp);
+ print_location(st, uc->Esp);
+ st->cr();
+ st->print_cr("EBP=" INTPTR_FORMAT, uc->Ebp);
+ print_location(st, uc->Ebp);
+ st->cr();
+ st->print_cr("ESI=" INTPTR_FORMAT, uc->Esi);
+ print_location(st, uc->Esi);
+ st->cr();
+ st->print_cr("EDI=" INTPTR_FORMAT, uc->Edi);
+ print_location(st, uc->Edi);
#endif // AMD64
st->cr();
st->cr();
--- a/hotspot/src/os_cpu/windows_x86/vm/thread_windows_x86.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/os_cpu/windows_x86/vm/thread_windows_x86.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -84,3 +84,6 @@
// nothing else to try
return false;
}
+
+void JavaThread::cache_global_variables() { }
+
--- a/hotspot/src/share/vm/asm/codeBuffer.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/asm/codeBuffer.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -128,7 +128,11 @@
delete _overflow_arena;
#ifdef ASSERT
+ // Save allocation type to execute assert in ~ResourceObj()
+ // which is called after this destructor.
+ ResourceObj::allocation_type at = _default_oop_recorder.get_allocation_type();
Copy::fill_to_bytes(this, sizeof(*this), badResourceValue);
+ ResourceObj::set_allocation_type((address)(&_default_oop_recorder), at);
#endif
}
--- a/hotspot/src/share/vm/asm/codeBuffer.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/asm/codeBuffer.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -102,7 +102,7 @@
_locs_point = NULL;
_locs_own = false;
_frozen = false;
- debug_only(_index = -1);
+ debug_only(_index = (char)-1);
debug_only(_outer = (CodeBuffer*)badAddress);
}
@@ -278,7 +278,7 @@
// special case during expansion which is handled internally. This
// is done to guarantee proper cleanup of resources.
void* operator new(size_t size) { return ResourceObj::operator new(size); }
- void operator delete(void* p) { ResourceObj::operator delete(p); }
+ void operator delete(void* p) { ShouldNotCallThis(); }
public:
typedef int csize_t; // code size type; would be size_t except for history
--- a/hotspot/src/share/vm/c1/c1_CodeStubs.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_CodeStubs.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -448,6 +448,10 @@
_obj(obj), _info(info), _stub(stub) {
}
+ void set_obj(LIR_Opr obj) {
+ _obj = obj;
+ }
+
virtual void emit_code(LIR_Assembler* e);
virtual CodeEmitInfo* info() const { return _info; }
virtual bool is_exception_throw_stub() const { return true; }
--- a/hotspot/src/share/vm/c1/c1_Compilation.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_Compilation.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -220,11 +220,13 @@
code_offsets->set_value(CodeOffsets::Deopt, assembler->emit_deopt_handler());
CHECK_BAILOUT();
- // Generate code for MethodHandle deopt handler. We can use the
- // same code as for the normal deopt handler, we just need a
- // different entry point address.
- code_offsets->set_value(CodeOffsets::DeoptMH, assembler->emit_deopt_handler());
- CHECK_BAILOUT();
+ // Emit the MethodHandle deopt handler code (if required).
+ if (has_method_handle_invokes()) {
+ // We can use the same code as for the normal deopt handler, we
+ // just need a different entry point address.
+ code_offsets->set_value(CodeOffsets::DeoptMH, assembler->emit_deopt_handler());
+ CHECK_BAILOUT();
+ }
// Emit the handler to remove the activation from the stack and
// dispatch to the caller.
@@ -446,6 +448,7 @@
, _has_exception_handlers(false)
, _has_fpu_code(true) // pessimistic assumption
, _has_unsafe_access(false)
+, _has_method_handle_invokes(false)
, _bailout_msg(NULL)
, _exception_info_list(NULL)
, _allocator(NULL)
--- a/hotspot/src/share/vm/c1/c1_Compilation.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_Compilation.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -69,6 +69,7 @@
bool _has_exception_handlers;
bool _has_fpu_code;
bool _has_unsafe_access;
+ bool _has_method_handle_invokes; // True if this method has MethodHandle invokes.
const char* _bailout_msg;
ExceptionInfoList* _exception_info_list;
ExceptionHandlerTable _exception_handler_table;
@@ -147,6 +148,10 @@
// Statistics gathering
void notice_inlined_method(ciMethod* method);
+ // JSR 292
+ bool has_method_handle_invokes() const { return _has_method_handle_invokes; }
+ void set_has_method_handle_invokes(bool z) { _has_method_handle_invokes = z; }
+
DebugInformationRecorder* debug_info_recorder() const; // = _env->debug_info();
Dependencies* dependency_recorder() const; // = _env->dependencies()
ImplicitExceptionTable* implicit_exception_table() { return &_implicit_exception_table; }
@@ -168,10 +173,19 @@
const char* bailout_msg() const { return _bailout_msg; }
static int desired_max_code_buffer_size() {
+#ifndef PPC
return (int) NMethodSizeLimit; // default 256K or 512K
+#else
+ // conditional branches on PPC are restricted to 16 bit signed
+ return MAX2((unsigned int)NMethodSizeLimit,32*K);
+#endif
}
static int desired_max_constant_size() {
+#ifndef PPC
return (int) NMethodSizeLimit / 10; // about 25K
+#else
+ return (MAX2((unsigned int)NMethodSizeLimit, 32*K)) / 10;
+#endif
}
static void setup_code_buffer(CodeBuffer* cb, int call_stub_estimate);
--- a/hotspot/src/share/vm/c1/c1_FrameMap.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_FrameMap.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -90,7 +90,7 @@
if (outgoing) {
// update the space reserved for arguments.
- update_reserved_argument_area_size(out_preserve);
+ update_reserved_argument_area_size(out_preserve * BytesPerWord);
}
return new CallingConvention(args, out_preserve);
}
@@ -138,7 +138,7 @@
}
assert(args->length() == signature->length(), "size mismatch");
out_preserve += SharedRuntime::out_preserve_stack_slots();
- update_reserved_argument_area_size(out_preserve);
+ update_reserved_argument_area_size(out_preserve * BytesPerWord);
return new CallingConvention(args, out_preserve);
}
--- a/hotspot/src/share/vm/c1/c1_FrameMap.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_FrameMap.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -154,7 +154,6 @@
static LIR_Opr method_handle_invoke_SP_save_opr();
static BasicTypeArray* signature_type_array_for(const ciMethod* method);
- static BasicTypeArray* signature_type_array_for(const char * signature);
// for outgoing calls, these also update the reserved area to
// include space for arguments and any ABI area.
--- a/hotspot/src/share/vm/c1/c1_LIR.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIR.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -50,8 +50,7 @@
#endif // X86
-
-#ifdef SPARC
+#if defined(SPARC) || defined(PPC)
FloatRegister LIR_OprDesc::as_float_reg() const {
return FrameMap::nr2floatreg(fpu_regnr());
@@ -63,6 +62,19 @@
#endif
+#ifdef ARM
+
+FloatRegister LIR_OprDesc::as_float_reg() const {
+ return as_FloatRegister(fpu_regnr());
+}
+
+FloatRegister LIR_OprDesc::as_double_reg() const {
+ return as_FloatRegister(fpu_regnrLo());
+}
+
+#endif
+
+
LIR_Opr LIR_OprFact::illegalOpr = LIR_OprFact::illegal();
LIR_Opr LIR_OprFact::value_type(ValueType* type) {
@@ -119,10 +131,14 @@
#ifndef PRODUCT
void LIR_Address::verify() const {
-#ifdef SPARC
- assert(scale() == times_1, "Scaled addressing mode not available on SPARC and should not be used");
+#if defined(SPARC) || defined(PPC)
+ assert(scale() == times_1, "Scaled addressing mode not available on SPARC/PPC and should not be used");
assert(disp() == 0 || index()->is_illegal(), "can't have both");
#endif
+#ifdef ARM
+ assert(disp() == 0 || index()->is_illegal(), "can't have both");
+ assert(-4096 < disp() && disp() < 4096, "architecture constraint");
+#endif
#ifdef _LP64
assert(base()->is_cpu_register(), "wrong base operand");
assert(index()->is_illegal() || index()->is_double_cpu(), "wrong index operand");
@@ -173,13 +189,22 @@
if (!is_pointer() && !is_illegal()) {
switch (as_BasicType(type_field())) {
case T_LONG:
- assert((kind_field() == cpu_register || kind_field() == stack_value) && size_field() == double_size, "must match");
+ assert((kind_field() == cpu_register || kind_field() == stack_value) &&
+ size_field() == double_size, "must match");
break;
case T_FLOAT:
- assert((kind_field() == fpu_register || kind_field() == stack_value) && size_field() == single_size, "must match");
+ // FP return values can be also in CPU registers on ARM and PPC (softfp ABI)
+ assert((kind_field() == fpu_register || kind_field() == stack_value
+ ARM_ONLY(|| kind_field() == cpu_register)
+ PPC_ONLY(|| kind_field() == cpu_register) ) &&
+ size_field() == single_size, "must match");
break;
case T_DOUBLE:
- assert((kind_field() == fpu_register || kind_field() == stack_value) && size_field() == double_size, "must match");
+ // FP return values can be also in CPU registers on ARM and PPC (softfp ABI)
+ assert((kind_field() == fpu_register || kind_field() == stack_value
+ ARM_ONLY(|| kind_field() == cpu_register)
+ PPC_ONLY(|| kind_field() == cpu_register) ) &&
+ size_field() == double_size, "must match");
break;
case T_BOOLEAN:
case T_CHAR:
@@ -188,7 +213,8 @@
case T_INT:
case T_OBJECT:
case T_ARRAY:
- assert((kind_field() == cpu_register || kind_field() == stack_value) && size_field() == single_size, "must match");
+ assert((kind_field() == cpu_register || kind_field() == stack_value) &&
+ size_field() == single_size, "must match");
break;
case T_ILLEGAL:
@@ -503,6 +529,10 @@
assert(opConvert->_info == NULL, "must be");
if (opConvert->_opr->is_valid()) do_input(opConvert->_opr);
if (opConvert->_result->is_valid()) do_output(opConvert->_result);
+#ifdef PPC
+ if (opConvert->_tmp1->is_valid()) do_temp(opConvert->_tmp1);
+ if (opConvert->_tmp2->is_valid()) do_temp(opConvert->_tmp2);
+#endif
do_stub(opConvert->_stub);
break;
@@ -530,7 +560,9 @@
LIR_OpAllocObj* opAllocObj = (LIR_OpAllocObj*)op;
if (opAllocObj->_info) do_info(opAllocObj->_info);
- if (opAllocObj->_opr->is_valid()) do_input(opAllocObj->_opr);
+ if (opAllocObj->_opr->is_valid()) { do_input(opAllocObj->_opr);
+ do_temp(opAllocObj->_opr);
+ }
if (opAllocObj->_tmp1->is_valid()) do_temp(opAllocObj->_tmp1);
if (opAllocObj->_tmp2->is_valid()) do_temp(opAllocObj->_tmp2);
if (opAllocObj->_tmp3->is_valid()) do_temp(opAllocObj->_tmp3);
@@ -826,10 +858,16 @@
assert(op->as_OpCompareAndSwap() != NULL, "must be");
LIR_OpCompareAndSwap* opCompareAndSwap = (LIR_OpCompareAndSwap*)op;
+ assert(opCompareAndSwap->_addr->is_valid(), "used");
+ assert(opCompareAndSwap->_cmp_value->is_valid(), "used");
+ assert(opCompareAndSwap->_new_value->is_valid(), "used");
if (opCompareAndSwap->_info) do_info(opCompareAndSwap->_info);
- if (opCompareAndSwap->_addr->is_valid()) do_input(opCompareAndSwap->_addr);
- if (opCompareAndSwap->_cmp_value->is_valid()) do_input(opCompareAndSwap->_cmp_value);
- if (opCompareAndSwap->_new_value->is_valid()) do_input(opCompareAndSwap->_new_value);
+ do_input(opCompareAndSwap->_addr);
+ do_temp(opCompareAndSwap->_addr);
+ do_input(opCompareAndSwap->_cmp_value);
+ do_temp(opCompareAndSwap->_cmp_value);
+ do_input(opCompareAndSwap->_new_value);
+ do_temp(opCompareAndSwap->_new_value);
if (opCompareAndSwap->_tmp1->is_valid()) do_temp(opCompareAndSwap->_tmp1);
if (opCompareAndSwap->_tmp2->is_valid()) do_temp(opCompareAndSwap->_tmp2);
if (opCompareAndSwap->_result->is_valid()) do_output(opCompareAndSwap->_result);
@@ -1303,13 +1341,13 @@
info));
}
-void LIR_List::unlock_object(LIR_Opr hdr, LIR_Opr obj, LIR_Opr lock, CodeStub* stub) {
+void LIR_List::unlock_object(LIR_Opr hdr, LIR_Opr obj, LIR_Opr lock, LIR_Opr scratch, CodeStub* stub) {
append(new LIR_OpLock(
lir_unlock,
hdr,
obj,
lock,
- LIR_OprFact::illegalOpr,
+ scratch,
stub,
NULL));
}
@@ -1342,22 +1380,19 @@
}
-void LIR_List::cas_long(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value, LIR_Opr t1, LIR_Opr t2) {
- // Compare and swap produces condition code "zero" if contents_of(addr) == cmp_value,
- // implying successful swap of new_value into addr
- append(new LIR_OpCompareAndSwap(lir_cas_long, addr, cmp_value, new_value, t1, t2));
+void LIR_List::cas_long(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value,
+ LIR_Opr t1, LIR_Opr t2, LIR_Opr result) {
+ append(new LIR_OpCompareAndSwap(lir_cas_long, addr, cmp_value, new_value, t1, t2, result));
}
-void LIR_List::cas_obj(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value, LIR_Opr t1, LIR_Opr t2) {
- // Compare and swap produces condition code "zero" if contents_of(addr) == cmp_value,
- // implying successful swap of new_value into addr
- append(new LIR_OpCompareAndSwap(lir_cas_obj, addr, cmp_value, new_value, t1, t2));
+void LIR_List::cas_obj(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value,
+ LIR_Opr t1, LIR_Opr t2, LIR_Opr result) {
+ append(new LIR_OpCompareAndSwap(lir_cas_obj, addr, cmp_value, new_value, t1, t2, result));
}
-void LIR_List::cas_int(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value, LIR_Opr t1, LIR_Opr t2) {
- // Compare and swap produces condition code "zero" if contents_of(addr) == cmp_value,
- // implying successful swap of new_value into addr
- append(new LIR_OpCompareAndSwap(lir_cas_int, addr, cmp_value, new_value, t1, t2));
+void LIR_List::cas_int(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value,
+ LIR_Opr t1, LIR_Opr t2, LIR_Opr result) {
+ append(new LIR_OpCompareAndSwap(lir_cas_int, addr, cmp_value, new_value, t1, t2, result));
}
@@ -1400,6 +1435,11 @@
out->print("fpu%d", fpu_regnr());
} else if (is_double_fpu()) {
out->print("fpu%d", fpu_regnrLo());
+#elif defined(ARM)
+ } else if (is_single_fpu()) {
+ out->print("s%d", fpu_regnr());
+ } else if (is_double_fpu()) {
+ out->print("d%d", fpu_regnrLo() >> 1);
#else
} else if (is_single_fpu()) {
out->print(as_float_reg()->name());
@@ -1756,6 +1796,12 @@
print_bytecode(out, bytecode());
in_opr()->print(out); out->print(" ");
result_opr()->print(out); out->print(" ");
+#ifdef PPC
+ if(tmp1()->is_valid()) {
+ tmp1()->print(out); out->print(" ");
+ tmp2()->print(out); out->print(" ");
+ }
+#endif
}
void LIR_OpConvert::print_bytecode(outputStream* out, Bytecodes::Code code) {
--- a/hotspot/src/share/vm/c1/c1_LIR.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIR.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -432,8 +432,7 @@
// for compatibility with RInfo
int fpu () const { return lo_reg_half(); }
#endif // X86
-
-#ifdef SPARC
+#if defined(SPARC) || defined(ARM) || defined(PPC)
FloatRegister as_float_reg () const;
FloatRegister as_double_reg () const;
#endif
@@ -519,14 +518,14 @@
, _type(type)
, _disp(0) { verify(); }
-#ifdef X86
+#if defined(X86) || defined(ARM)
LIR_Address(LIR_Opr base, LIR_Opr index, Scale scale, intx disp, BasicType type):
_base(base)
, _index(index)
, _scale(scale)
, _type(type)
, _disp(disp) { verify(); }
-#endif // X86
+#endif // X86 || ARM
LIR_Opr base() const { return _base; }
LIR_Opr index() const { return _index; }
@@ -566,7 +565,11 @@
LIR_OprDesc::float_type |
LIR_OprDesc::fpu_register |
LIR_OprDesc::single_size); }
-
+#if defined(ARM)
+ static LIR_Opr double_fpu(int reg1, int reg2) { return (LIR_Opr)((reg1 << LIR_OprDesc::reg1_shift) | (reg2 << LIR_OprDesc::reg2_shift) | LIR_OprDesc::double_type | LIR_OprDesc::fpu_register | LIR_OprDesc::double_size); }
+ static LIR_Opr single_softfp(int reg) { return (LIR_Opr)((reg << LIR_OprDesc::reg1_shift) | LIR_OprDesc::float_type | LIR_OprDesc::cpu_register | LIR_OprDesc::single_size); }
+ static LIR_Opr double_softfp(int reg1, int reg2) { return (LIR_Opr)((reg1 << LIR_OprDesc::reg1_shift) | (reg2 << LIR_OprDesc::reg2_shift) | LIR_OprDesc::double_type | LIR_OprDesc::cpu_register | LIR_OprDesc::double_size); }
+#endif
#ifdef SPARC
static LIR_Opr double_fpu(int reg1, int reg2) { return (LIR_Opr)(intptr_t)((reg1 << LIR_OprDesc::reg1_shift) |
(reg2 << LIR_OprDesc::reg2_shift) |
@@ -593,7 +596,22 @@
LIR_OprDesc::double_size |
LIR_OprDesc::is_xmm_mask); }
#endif // X86
-
+#ifdef PPC
+ static LIR_Opr double_fpu(int reg) { return (LIR_Opr)(intptr_t)((reg << LIR_OprDesc::reg1_shift) |
+ (reg << LIR_OprDesc::reg2_shift) |
+ LIR_OprDesc::double_type |
+ LIR_OprDesc::fpu_register |
+ LIR_OprDesc::double_size); }
+ static LIR_Opr single_softfp(int reg) { return (LIR_Opr)((reg << LIR_OprDesc::reg1_shift) |
+ LIR_OprDesc::float_type |
+ LIR_OprDesc::cpu_register |
+ LIR_OprDesc::single_size); }
+ static LIR_Opr double_softfp(int reg1, int reg2) { return (LIR_Opr)((reg2 << LIR_OprDesc::reg1_shift) |
+ (reg1 << LIR_OprDesc::reg2_shift) |
+ LIR_OprDesc::double_type |
+ LIR_OprDesc::cpu_register |
+ LIR_OprDesc::double_size); }
+#endif // PPC
static LIR_Opr virtual_register(int index, BasicType type) {
LIR_Opr res;
@@ -623,6 +641,22 @@
LIR_OprDesc::virtual_mask);
break;
+#ifdef __SOFTFP__
+ case T_FLOAT:
+ res = (LIR_Opr)(intptr_t)((index << LIR_OprDesc::data_shift) |
+ LIR_OprDesc::float_type |
+ LIR_OprDesc::cpu_register |
+ LIR_OprDesc::single_size |
+ LIR_OprDesc::virtual_mask);
+ break;
+ case T_DOUBLE:
+ res = (LIR_Opr)(intptr_t)((index << LIR_OprDesc::data_shift) |
+ LIR_OprDesc::double_type |
+ LIR_OprDesc::cpu_register |
+ LIR_OprDesc::double_size |
+ LIR_OprDesc::virtual_mask);
+ break;
+#else // __SOFTFP__
case T_FLOAT:
res = (LIR_Opr)(intptr_t)((index << LIR_OprDesc::data_shift) |
LIR_OprDesc::float_type |
@@ -638,7 +672,7 @@
LIR_OprDesc::double_size |
LIR_OprDesc::virtual_mask);
break;
-
+#endif // __SOFTFP__
default: ShouldNotReachHere(); res = illegalOpr;
}
@@ -650,11 +684,18 @@
// old-style calculation; check if old and new method are equal
LIR_OprDesc::OprType t = as_OprType(type);
+#ifdef __SOFTFP__
+ LIR_Opr old_res = (LIR_Opr)(intptr_t)((index << LIR_OprDesc::data_shift) |
+ t |
+ LIR_OprDesc::cpu_register |
+ LIR_OprDesc::size_for(type) | LIR_OprDesc::virtual_mask);
+#else // __SOFTFP__
LIR_Opr old_res = (LIR_Opr)(intptr_t)((index << LIR_OprDesc::data_shift) | t |
((type == T_FLOAT || type == T_DOUBLE) ? LIR_OprDesc::fpu_register : LIR_OprDesc::cpu_register) |
LIR_OprDesc::size_for(type) | LIR_OprDesc::virtual_mask);
assert(res == old_res, "old and new method not equal");
-#endif
+#endif // __SOFTFP__
+#endif // ASSERT
return res;
}
@@ -1306,15 +1347,37 @@
private:
Bytecodes::Code _bytecode;
ConversionStub* _stub;
+#ifdef PPC
+ LIR_Opr _tmp1;
+ LIR_Opr _tmp2;
+#endif
public:
LIR_OpConvert(Bytecodes::Code code, LIR_Opr opr, LIR_Opr result, ConversionStub* stub)
: LIR_Op1(lir_convert, opr, result)
, _stub(stub)
+#ifdef PPC
+ , _tmp1(LIR_OprDesc::illegalOpr())
+ , _tmp2(LIR_OprDesc::illegalOpr())
+#endif
, _bytecode(code) {}
+#ifdef PPC
+ LIR_OpConvert(Bytecodes::Code code, LIR_Opr opr, LIR_Opr result, ConversionStub* stub
+ ,LIR_Opr tmp1, LIR_Opr tmp2)
+ : LIR_Op1(lir_convert, opr, result)
+ , _stub(stub)
+ , _tmp1(tmp1)
+ , _tmp2(tmp2)
+ , _bytecode(code) {}
+#endif
+
Bytecodes::Code bytecode() const { return _bytecode; }
ConversionStub* stub() const { return _stub; }
+#ifdef PPC
+ LIR_Opr tmp1() const { return _tmp1; }
+ LIR_Opr tmp2() const { return _tmp2; }
+#endif
virtual void emit_code(LIR_Assembler* masm);
virtual LIR_OpConvert* as_OpConvert() { return this; }
@@ -1502,6 +1565,9 @@
LIR_Condition condition() const {
assert(code() == lir_cmp || code() == lir_cmove, "only valid for cmp and cmove"); return _condition;
}
+ void set_condition(LIR_Condition condition) {
+ assert(code() == lir_cmp || code() == lir_cmove, "only valid for cmp and cmove"); _condition = condition;
+ }
void set_fpu_stack_size(int size) { _fpu_stack_size = size; }
int fpu_stack_size() const { return _fpu_stack_size; }
@@ -1650,8 +1716,9 @@
LIR_Opr _tmp2;
public:
- LIR_OpCompareAndSwap(LIR_Code code, LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value, LIR_Opr t1, LIR_Opr t2)
- : LIR_Op(code, LIR_OprFact::illegalOpr, NULL) // no result, no info
+ LIR_OpCompareAndSwap(LIR_Code code, LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value,
+ LIR_Opr t1, LIR_Opr t2, LIR_Opr result)
+ : LIR_Op(code, result, NULL) // no result, no info
, _addr(addr)
, _cmp_value(cmp_value)
, _new_value(new_value)
@@ -1832,6 +1899,9 @@
void safepoint(LIR_Opr tmp, CodeEmitInfo* info) { append(new LIR_Op1(lir_safepoint, tmp, info)); }
+#ifdef PPC
+ void convert(Bytecodes::Code code, LIR_Opr left, LIR_Opr dst, LIR_Opr tmp1, LIR_Opr tmp2) { append(new LIR_OpConvert(code, left, dst, NULL, tmp1, tmp2)); }
+#endif
void convert(Bytecodes::Code code, LIR_Opr left, LIR_Opr dst, ConversionStub* stub = NULL/*, bool is_32bit = false*/) { append(new LIR_OpConvert(code, left, dst, stub)); }
void logical_and (LIR_Opr left, LIR_Opr right, LIR_Opr dst) { append(new LIR_Op2(lir_logic_and, left, right, dst)); }
@@ -1867,9 +1937,12 @@
append(new LIR_Op2(lir_cmove, condition, src1, src2, dst));
}
- void cas_long(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value, LIR_Opr t1, LIR_Opr t2);
- void cas_obj(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value, LIR_Opr t1, LIR_Opr t2);
- void cas_int(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value, LIR_Opr t1, LIR_Opr t2);
+ void cas_long(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value,
+ LIR_Opr t1, LIR_Opr t2, LIR_Opr result = LIR_OprFact::illegalOpr);
+ void cas_obj(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value,
+ LIR_Opr t1, LIR_Opr t2, LIR_Opr result = LIR_OprFact::illegalOpr);
+ void cas_int(LIR_Opr addr, LIR_Opr cmp_value, LIR_Opr new_value,
+ LIR_Opr t1, LIR_Opr t2, LIR_Opr result = LIR_OprFact::illegalOpr);
void abs (LIR_Opr from, LIR_Opr to, LIR_Opr tmp) { append(new LIR_Op2(lir_abs , from, tmp, to)); }
void sqrt(LIR_Opr from, LIR_Opr to, LIR_Opr tmp) { append(new LIR_Op2(lir_sqrt, from, tmp, to)); }
@@ -1950,7 +2023,7 @@
}
void load_stack_address_monitor(int monitor_ix, LIR_Opr dst) { append(new LIR_Op1(lir_monaddr, LIR_OprFact::intConst(monitor_ix), dst)); }
- void unlock_object(LIR_Opr hdr, LIR_Opr obj, LIR_Opr lock, CodeStub* stub);
+ void unlock_object(LIR_Opr hdr, LIR_Opr obj, LIR_Opr lock, LIR_Opr scratch, CodeStub* stub);
void lock_object(LIR_Opr hdr, LIR_Opr obj, LIR_Opr lock, LIR_Opr scratch, CodeStub* stub, CodeEmitInfo* info);
void set_24bit_fpu() { append(new LIR_Op0(lir_24bit_FPU )); }
--- a/hotspot/src/share/vm/c1/c1_LIRAssembler.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRAssembler.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -438,6 +438,12 @@
default: ShouldNotReachHere();
}
+ // JSR 292
+ // Record if this method has MethodHandle invokes.
+ if (op->is_method_handle_invoke()) {
+ compilation()->set_has_method_handle_invokes(true);
+ }
+
#if defined(X86) && defined(TIERED)
// C2 leave fpu stack dirty clean it
if (UseSSE < 2) {
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -31,6 +31,12 @@
#define __ gen()->lir()->
#endif
+// TODO: ARM - Use some recognizable constant which still fits architectural constraints
+#ifdef ARM
+#define PATCHED_ADDR (204)
+#else
+#define PATCHED_ADDR (max_jint)
+#endif
void PhiResolverState::reset(int max_vregs) {
// Initialize array sizes
@@ -225,13 +231,13 @@
void LIRItem::load_item_force(LIR_Opr reg) {
LIR_Opr r = result();
if (r != reg) {
+#if !defined(ARM) && !defined(E500V2)
if (r->type() != reg->type()) {
// moves between different types need an intervening spill slot
- LIR_Opr tmp = _gen->force_to_spill(r, reg->type());
- __ move(tmp, reg);
- } else {
- __ move(r, reg);
+ r = _gen->force_to_spill(r, reg->type());
}
+#endif
+ __ move(r, reg);
_result = reg;
}
}
@@ -628,14 +634,14 @@
}
-void LIRGenerator::monitor_exit(LIR_Opr object, LIR_Opr lock, LIR_Opr new_hdr, int monitor_no) {
+void LIRGenerator::monitor_exit(LIR_Opr object, LIR_Opr lock, LIR_Opr new_hdr, LIR_Opr scratch, int monitor_no) {
if (!GenerateSynchronizationCode) return;
// setup registers
LIR_Opr hdr = lock;
lock = new_hdr;
CodeStub* slow_path = new MonitorExitStub(lock, UseFastLocking, monitor_no);
__ load_stack_address_monitor(monitor_no, lock);
- __ unlock_object(hdr, object, lock, slow_path);
+ __ unlock_object(hdr, object, lock, scratch, slow_path);
}
@@ -1400,6 +1406,25 @@
}
assert(addr->is_register(), "must be a register at this point");
+#ifdef ARM
+ // TODO: ARM - move to platform-dependent code
+ LIR_Opr tmp = FrameMap::R14_opr;
+ if (VM_Version::supports_movw()) {
+ __ move((LIR_Opr)card_table_base, tmp);
+ } else {
+ __ move(new LIR_Address(FrameMap::Rthread_opr, in_bytes(JavaThread::card_table_base_offset()), T_ADDRESS), tmp);
+ }
+
+ CardTableModRefBS* ct = (CardTableModRefBS*)_bs;
+ LIR_Address *card_addr = new LIR_Address(tmp, addr, (LIR_Address::Scale) -CardTableModRefBS::card_shift, 0, T_BYTE);
+ if(((int)ct->byte_map_base & 0xff) == 0) {
+ __ move(tmp, card_addr);
+ } else {
+ LIR_Opr tmp_zero = new_register(T_INT);
+ __ move(LIR_OprFact::intConst(0), tmp_zero);
+ __ move(tmp_zero, card_addr);
+ }
+#else // ARM
LIR_Opr tmp = new_pointer_register();
if (TwoOperandLIRForm) {
__ move(addr, tmp);
@@ -1415,6 +1440,7 @@
new LIR_Address(tmp, load_constant(card_table_base),
T_BYTE));
}
+#endif // ARM
}
@@ -1507,7 +1533,7 @@
// generate_address to try to be smart about emitting the -1.
// Otherwise the patching code won't know how to find the
// instruction to patch.
- address = new LIR_Address(object.result(), max_jint, field_type);
+ address = new LIR_Address(object.result(), PATCHED_ADDR, field_type);
} else {
address = generate_address(object.result(), x->offset(), field_type);
}
@@ -1584,7 +1610,7 @@
// generate_address to try to be smart about emitting the -1.
// Otherwise the patching code won't know how to find the
// instruction to patch.
- address = new LIR_Address(object.result(), max_jint, field_type);
+ address = new LIR_Address(object.result(), PATCHED_ADDR, field_type);
} else {
address = generate_address(object.result(), x->offset(), field_type);
}
@@ -1844,6 +1870,8 @@
}
#endif
addr = new LIR_Address(base_op, index_op, LIR_Address::Scale(log2_scale), 0, dst_type);
+#elif defined(ARM)
+ addr = generate_address(base_op, index_op, log2_scale, 0, dst_type);
#else
if (index_op->is_illegal() || log2_scale == 0) {
#ifdef _LP64
@@ -1916,6 +1944,7 @@
__ convert(Bytecodes::_i2l, idx.result(), index_op);
} else {
#endif
+ // TODO: ARM also allows embedded shift in the address
__ move(idx.result(), index_op);
#ifdef _LP64
}
@@ -2204,7 +2233,10 @@
// Assign new location to Local instruction for this local
Local* local = x->state()->local_at(java_index)->as_Local();
assert(local != NULL, "Locals for incoming arguments must have been created");
+#ifndef __SOFTFP__
+ // The java calling convention passes double as long and float as int.
assert(as_ValueType(t)->tag() == local->type()->tag(), "check");
+#endif // __SOFTFP__
local->set_operand(dest);
_instruction_for_operand.at_put_grow(dest->vreg_number(), local, NULL);
java_index += type2size[t];
--- a/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_LIRGenerator.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -314,7 +314,7 @@
void logic_op (Bytecodes::Code code, LIR_Opr dst_reg, LIR_Opr left, LIR_Opr right);
void monitor_enter (LIR_Opr object, LIR_Opr lock, LIR_Opr hdr, LIR_Opr scratch, int monitor_no, CodeEmitInfo* info_for_exception, CodeEmitInfo* info);
- void monitor_exit (LIR_Opr object, LIR_Opr lock, LIR_Opr hdr, int monitor_no);
+ void monitor_exit (LIR_Opr object, LIR_Opr lock, LIR_Opr hdr, LIR_Opr scratch, int monitor_no);
void new_instance (LIR_Opr dst, ciInstanceKlass* klass, LIR_Opr scratch1, LIR_Opr scratch2, LIR_Opr scratch3, LIR_Opr scratch4, LIR_Opr klass_reg, CodeEmitInfo* info);
@@ -338,6 +338,9 @@
}
LIR_Address* emit_array_address(LIR_Opr array_opr, LIR_Opr index_opr, BasicType type, bool needs_card_mark);
+ // the helper for generate_address
+ void add_large_constant(LIR_Opr src, int c, LIR_Opr dest);
+
// machine preferences and characteristics
bool can_inline_as_constant(Value i) const;
bool can_inline_as_constant(LIR_Const* c) const;
@@ -393,6 +396,10 @@
return l;
}
+#ifdef __SOFTFP__
+ void do_soft_float_compare(If *x);
+#endif // __SOFTFP__
+
void init();
SwitchRangeArray* create_lookup_ranges(TableSwitch* x);
@@ -444,6 +451,7 @@
static LIR_Opr remOutOpr();
static LIR_Opr shiftCountOpr();
LIR_Opr syncTempOpr();
+ LIR_Opr atomicLockOpr();
// returns a register suitable for saving the thread in a
// call_runtime_leaf if one is needed.
--- a/hotspot/src/share/vm/c1/c1_LinearScan.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_LinearScan.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -169,7 +169,11 @@
}
bool LinearScan::is_virtual_cpu_interval(const Interval* i) {
+#if defined(__SOFTFP__) || defined(E500V2)
+ return i->reg_num() >= LIR_OprDesc::vreg_base;
+#else
return i->reg_num() >= LIR_OprDesc::vreg_base && (i->type() != T_FLOAT && i->type() != T_DOUBLE);
+#endif // __SOFTFP__ or E500V2
}
bool LinearScan::is_precolored_fpu_interval(const Interval* i) {
@@ -177,7 +181,11 @@
}
bool LinearScan::is_virtual_fpu_interval(const Interval* i) {
+#if defined(__SOFTFP__) || defined(E500V2)
+ return false;
+#else
return i->reg_num() >= LIR_OprDesc::vreg_base && (i->type() == T_FLOAT || i->type() == T_DOUBLE);
+#endif // __SOFTFP__ or E500V2
}
bool LinearScan::is_in_fpu_register(const Interval* i) {
@@ -2010,12 +2018,18 @@
return LIR_OprFact::single_cpu_oop(assigned_reg);
}
+#ifdef __SOFTFP__
+ case T_FLOAT: // fall through
+#endif // __SOFTFP__
case T_INT: {
assert(assigned_reg >= pd_first_cpu_reg && assigned_reg <= pd_last_cpu_reg, "no cpu register");
assert(interval->assigned_regHi() == any_reg, "must not have hi register");
return LIR_OprFact::single_cpu(assigned_reg);
}
+#ifdef __SOFTFP__
+ case T_DOUBLE: // fall through
+#endif // __SOFTFP__
case T_LONG: {
int assigned_regHi = interval->assigned_regHi();
assert(assigned_reg >= pd_first_cpu_reg && assigned_reg <= pd_last_cpu_reg, "no cpu register");
@@ -2033,7 +2047,7 @@
#ifdef _LP64
return LIR_OprFact::double_cpu(assigned_reg, assigned_reg);
#else
-#ifdef SPARC
+#if defined(SPARC) || defined(PPC)
return LIR_OprFact::double_cpu(assigned_regHi, assigned_reg);
#else
return LIR_OprFact::double_cpu(assigned_reg, assigned_regHi);
@@ -2041,6 +2055,7 @@
#endif // LP64
}
+#ifndef __SOFTFP__
case T_FLOAT: {
#ifdef X86
if (UseSSE >= 1) {
@@ -2069,6 +2084,11 @@
assert(interval->assigned_regHi() >= pd_first_fpu_reg && interval->assigned_regHi() <= pd_last_fpu_reg, "no fpu register");
assert(assigned_reg % 2 == 0 && assigned_reg + 1 == interval->assigned_regHi(), "must be sequential and even");
LIR_Opr result = LIR_OprFact::double_fpu(interval->assigned_regHi() - pd_first_fpu_reg, assigned_reg - pd_first_fpu_reg);
+#elif defined(ARM)
+ assert(assigned_reg >= pd_first_fpu_reg && assigned_reg <= pd_last_fpu_reg, "no fpu register");
+ assert(interval->assigned_regHi() >= pd_first_fpu_reg && interval->assigned_regHi() <= pd_last_fpu_reg, "no fpu register");
+ assert(assigned_reg % 2 == 0 && assigned_reg + 1 == interval->assigned_regHi(), "must be sequential and even");
+ LIR_Opr result = LIR_OprFact::double_fpu(assigned_reg - pd_first_fpu_reg, interval->assigned_regHi() - pd_first_fpu_reg);
#else
assert(assigned_reg >= pd_first_fpu_reg && assigned_reg <= pd_last_fpu_reg, "no fpu register");
assert(interval->assigned_regHi() == any_reg, "must not have hi register (double fpu values are stored in one register on Intel)");
@@ -2076,6 +2096,7 @@
#endif
return result;
}
+#endif // __SOFTFP__
default: {
ShouldNotReachHere();
@@ -2638,6 +2659,12 @@
#ifdef SPARC
assert(opr->fpu_regnrLo() == opr->fpu_regnrHi() + 1, "assumed in calculation (only fpu_regnrHi is used)");
#endif
+#ifdef ARM
+ assert(opr->fpu_regnrHi() == opr->fpu_regnrLo() + 1, "assumed in calculation (only fpu_regnrLo is used)");
+#endif
+#ifdef PPC
+ assert(opr->fpu_regnrLo() == opr->fpu_regnrHi(), "assumed in calculation (only fpu_regnrHi is used)");
+#endif
VMReg rname_first = frame_map()->fpu_regname(opr->fpu_regnrHi());
#ifdef _LP64
@@ -6135,6 +6162,17 @@
assert(prev_op->as_OpBranch() != NULL, "branch must be of type LIR_OpBranch");
LIR_OpBranch* prev_branch = (LIR_OpBranch*)prev_op;
+ LIR_Op2* prev_cmp = NULL;
+
+ for(int j = instructions->length() - 3; j >= 0 && prev_cmp == NULL; j--) {
+ prev_op = instructions->at(j);
+ if(prev_op->code() == lir_cmp) {
+ assert(prev_op->as_Op2() != NULL, "branch must be of type LIR_Op2");
+ prev_cmp = (LIR_Op2*)prev_op;
+ assert(prev_branch->cond() == prev_cmp->condition(), "should be the same");
+ }
+ }
+ assert(prev_cmp != NULL, "should have found comp instruction for branch");
if (prev_branch->block() == code->at(i + 1) && prev_branch->info() == NULL) {
TRACE_LINEAR_SCAN(3, tty->print_cr("Negating conditional branch and deleting unconditional branch at end of block B%d", block->block_id()));
@@ -6142,6 +6180,7 @@
// eliminate a conditional branch to the immediate successor
prev_branch->change_block(last_branch->block());
prev_branch->negate_cond();
+ prev_cmp->set_condition(prev_branch->cond());
instructions->truncate(instructions->length() - 1);
}
}
--- a/hotspot/src/share/vm/c1/c1_Runtime1.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -144,7 +144,7 @@
#ifndef TIERED
case counter_overflow_id: // Not generated outside the tiered world
#endif
-#ifdef SPARC
+#if defined(SPARC) || defined(PPC)
case handle_exception_nofpu_id: // Unused on sparc
#endif
break;
@@ -240,7 +240,8 @@
#undef FUNCTION_CASE
- return "<unknown function>";
+ // Soft float adds more runtime names.
+ return pd_name_for_address(entry);
}
@@ -896,7 +897,10 @@
} else {
// patch the instruction <move reg, klass>
NativeMovConstReg* n_copy = nativeMovConstReg_at(copy_buff);
- assert(n_copy->data() == 0, "illegal init value");
+
+ assert(n_copy->data() == 0 ||
+ n_copy->data() == (int)Universe::non_oop_word(),
+ "illegal init value");
assert(load_klass() != NULL, "klass not set");
n_copy->set_data((intx) (load_klass()));
@@ -904,7 +908,7 @@
Disassembler::decode(copy_buff, copy_buff + *byte_count, tty);
}
-#ifdef SPARC
+#if defined(SPARC) || defined(PPC)
// Update the oop location in the nmethod with the proper
// oop. When the code was generated, a NULL was stuffed
// in the oop table and that table needs to be update to
@@ -934,6 +938,14 @@
if (do_patch) {
// replace instructions
// first replace the tail, then the call
+#ifdef ARM
+ if(stub_id == Runtime1::load_klass_patching_id && !VM_Version::supports_movw()) {
+ copy_buff -= *byte_count;
+ NativeMovConstReg* n_copy2 = nativeMovConstReg_at(copy_buff);
+ n_copy2->set_data((intx) (load_klass()), instr_pc);
+ }
+#endif
+
for (int i = NativeCall::instruction_size; i < *byte_count; i++) {
address ptr = copy_buff + i;
int a_byte = (*ptr) & 0xFF;
@@ -961,6 +973,12 @@
relocInfo::change_reloc_info_for_address(&iter2, (address) instr_pc2,
relocInfo::none, relocInfo::oop_type);
#endif
+#ifdef PPC
+ { address instr_pc2 = instr_pc + NativeMovConstReg::lo_offset;
+ RelocIterator iter2(nm, instr_pc2, instr_pc2 + 1);
+ relocInfo::change_reloc_info_for_address(&iter2, (address) instr_pc2, relocInfo::none, relocInfo::oop_type);
+ }
+#endif
}
} else {
--- a/hotspot/src/share/vm/c1/c1_Runtime1.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/c1/c1_Runtime1.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -159,6 +159,9 @@
static const char* name_for (StubID id);
static const char* name_for_address(address entry);
+ // platform might add runtime names.
+ static const char* pd_name_for_address(address entry);
+
// method tracing
static void trace_block_entry(jint block_id);
--- a/hotspot/src/share/vm/ci/ciEnv.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/ci/ciEnv.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -728,8 +728,8 @@
}
// Get the invoker methodOop from the constant pool.
- intptr_t f2_value = cpool->cache()->main_entry_at(index)->f2();
- methodOop signature_invoker = methodOop(f2_value);
+ oop f1_value = cpool->cache()->main_entry_at(index)->f1();
+ methodOop signature_invoker = methodOop(f1_value);
assert(signature_invoker != NULL && signature_invoker->is_method() && signature_invoker->is_method_handle_invoke(),
"correct result from LinkResolver::resolve_invokedynamic");
--- a/hotspot/src/share/vm/ci/ciField.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/ci/ciField.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -339,7 +339,7 @@
if (_type != NULL) _type->print_name();
else tty->print("(reference)");
tty->print(" is_constant=%s", bool_to_str(_is_constant));
- if (_is_constant) {
+ if (_is_constant && is_static()) {
tty->print(" constant_value=");
_constant_value.print();
}
--- a/hotspot/src/share/vm/ci/ciInstanceKlass.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/ci/ciInstanceKlass.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -403,8 +403,9 @@
instanceKlass* ik = get_instanceKlass();
int max_n_fields = ik->fields()->length()/instanceKlass::next_offset;
+ Arena* arena = curEnv->arena();
_non_static_fields =
- new (curEnv->arena()) GrowableArray<ciField*>(max_n_fields);
+ new (arena) GrowableArray<ciField*>(arena, max_n_fields, 0, NULL);
NonStaticFieldFiller filler(curEnv, _non_static_fields);
ik->do_nonstatic_fields(&filler);
}
--- a/hotspot/src/share/vm/ci/ciMethod.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/ci/ciMethod.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -55,10 +55,10 @@
_exception_handlers = NULL;
_liveness = NULL;
_method_blocks = NULL;
-#ifdef COMPILER2
+#if defined(COMPILER2) || defined(SHARK)
_flow = NULL;
_bcea = NULL;
-#endif // COMPILER2
+#endif // COMPILER2 || SHARK
ciEnv *env = CURRENT_ENV;
if (env->jvmti_can_hotswap_or_post_breakpoint() && _is_compilable) {
@@ -123,10 +123,10 @@
_can_be_statically_bound = false;
_method_blocks = NULL;
_method_data = NULL;
-#ifdef COMPILER2
+#if defined(COMPILER2) || defined(SHARK)
_flow = NULL;
_bcea = NULL;
-#endif // COMPILER2
+#endif // COMPILER2 || SHARK
}
@@ -229,6 +229,20 @@
}
+#ifdef SHARK
+// ------------------------------------------------------------------
+// ciMethod::itable_index
+//
+// Get the position of this method's entry in the itable, if any.
+int ciMethod::itable_index() {
+ check_is_loaded();
+ assert(holder()->is_linked(), "must be linked");
+ VM_ENTRY_MARK;
+ return klassItable::compute_itable_index(get_methodOop());
+}
+#endif // SHARK
+
+
// ------------------------------------------------------------------
// ciMethod::native_entry
//
@@ -294,34 +308,34 @@
// ------------------------------------------------------------------
// ciMethod::get_flow_analysis
ciTypeFlow* ciMethod::get_flow_analysis() {
-#ifdef COMPILER2
+#if defined(COMPILER2) || defined(SHARK)
if (_flow == NULL) {
ciEnv* env = CURRENT_ENV;
_flow = new (env->arena()) ciTypeFlow(env, this);
_flow->do_flow();
}
return _flow;
-#else // COMPILER2
+#else // COMPILER2 || SHARK
ShouldNotReachHere();
return NULL;
-#endif // COMPILER2
+#endif // COMPILER2 || SHARK
}
// ------------------------------------------------------------------
// ciMethod::get_osr_flow_analysis
ciTypeFlow* ciMethod::get_osr_flow_analysis(int osr_bci) {
-#ifdef COMPILER2
+#if defined(COMPILER2) || defined(SHARK)
// OSR entry points are always place after a call bytecode of some sort
assert(osr_bci >= 0, "must supply valid OSR entry point");
ciEnv* env = CURRENT_ENV;
ciTypeFlow* flow = new (env->arena()) ciTypeFlow(env, this, osr_bci);
flow->do_flow();
return flow;
-#else // COMPILER2
+#else // COMPILER2 || SHARK
ShouldNotReachHere();
return NULL;
-#endif // COMPILER2
+#endif // COMPILER2 || SHARK
}
// ------------------------------------------------------------------
@@ -694,30 +708,21 @@
// ------------------------------------------------------------------
// ciMethod::is_method_handle_invoke
//
-// Return true if the method is a MethodHandle target.
+// Return true if the method is an instance of one of the two
+// signature-polymorphic MethodHandle methods, invokeExact or invokeGeneric.
bool ciMethod::is_method_handle_invoke() const {
- bool flag = (holder()->name() == ciSymbol::java_dyn_MethodHandle() &&
- methodOopDesc::is_method_handle_invoke_name(name()->sid()));
-#ifdef ASSERT
- if (is_loaded()) {
- bool flag2 = ((flags().as_int() & JVM_MH_INVOKE_BITS) == JVM_MH_INVOKE_BITS);
- {
- VM_ENTRY_MARK;
- bool flag3 = get_methodOop()->is_method_handle_invoke();
- assert(flag2 == flag3, "consistent");
- assert(flag == flag3, "consistent");
- }
- }
-#endif //ASSERT
- return flag;
+ if (!is_loaded()) return false;
+ VM_ENTRY_MARK;
+ return get_methodOop()->is_method_handle_invoke();
}
// ------------------------------------------------------------------
// ciMethod::is_method_handle_adapter
//
// Return true if the method is a generated MethodHandle adapter.
+// These are built by MethodHandleCompiler.
bool ciMethod::is_method_handle_adapter() const {
- check_is_loaded();
+ if (!is_loaded()) return false;
VM_ENTRY_MARK;
return get_methodOop()->is_method_handle_adapter();
}
--- a/hotspot/src/share/vm/ci/ciMethod.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/ci/ciMethod.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -70,7 +70,7 @@
// Optional liveness analyzer.
MethodLiveness* _liveness;
-#ifdef COMPILER2
+#if defined(COMPILER2) || defined(SHARK)
ciTypeFlow* _flow;
BCEscapeAnalyzer* _bcea;
#endif
@@ -141,6 +141,9 @@
// Runtime information.
int vtable_index();
+#ifdef SHARK
+ int itable_index();
+#endif // SHARK
address native_entry();
address interpreter_entry();
--- a/hotspot/src/share/vm/ci/ciMethodBlocks.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/ci/ciMethodBlocks.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -252,7 +252,7 @@
_arena(arena), _num_blocks(0), _code_size(meth->code_size()) {
int block_estimate = _code_size / 8;
- _blocks = new(_arena) GrowableArray<ciBlock *>(block_estimate);
+ _blocks = new(_arena) GrowableArray<ciBlock *>(_arena, block_estimate, 0, NULL);
int b2bsize = _code_size * sizeof(ciBlock **);
_bci_to_block = (ciBlock **) arena->Amalloc(b2bsize);
Copy::zero_to_words((HeapWord*) _bci_to_block, b2bsize / sizeof(HeapWord));
--- a/hotspot/src/share/vm/ci/ciTypeFlow.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/ci/ciTypeFlow.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -2591,7 +2591,7 @@
StateVector* temp_vector,
JsrSet* temp_set) {
int dft_len = 100;
- GrowableArray<Block*> stk(arena(), dft_len, 0, NULL);
+ GrowableArray<Block*> stk(dft_len);
ciBlock* dummy = _methodBlocks->make_dummy_block();
JsrSet* root_set = new JsrSet(NULL, 0);
--- a/hotspot/src/share/vm/classfile/classFileParser.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/classfile/classFileParser.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -62,6 +62,7 @@
ClassFileStream cfs1 = *cfs0;
ClassFileStream* cfs = &cfs1;
#ifdef ASSERT
+ assert(cfs->allocated_on_stack(),"should be local");
u1* old_current = cfs0->current();
#endif
@@ -122,7 +123,7 @@
if (!EnableMethodHandles ||
_major_version < Verifier::INVOKEDYNAMIC_MAJOR_VERSION) {
classfile_parse_error(
- (!EnableInvokeDynamic ?
+ (!EnableMethodHandles ?
"This JVM does not support constant tag %u in class file %s" :
"Class file version does not support constant tag %u in class file %s"),
tag, CHECK);
@@ -140,6 +141,22 @@
ShouldNotReachHere();
}
break;
+ case JVM_CONSTANT_InvokeDynamic :
+ {
+ if (!EnableInvokeDynamic ||
+ _major_version < Verifier::INVOKEDYNAMIC_MAJOR_VERSION) {
+ classfile_parse_error(
+ (!EnableInvokeDynamic ?
+ "This JVM does not support constant tag %u in class file %s" :
+ "Class file version does not support constant tag %u in class file %s"),
+ tag, CHECK);
+ }
+ cfs->guarantee_more(5, CHECK); // bsm_index, name_and_type_index, tag/access_flags
+ u2 bootstrap_method_index = cfs->get_u2_fast();
+ u2 name_and_type_index = cfs->get_u2_fast();
+ cp->invoke_dynamic_at_put(index, bootstrap_method_index, name_and_type_index);
+ }
+ break;
case JVM_CONSTANT_Integer :
{
cfs->guarantee_more(5, CHECK); // bytes, tag/access_flags
@@ -414,6 +431,24 @@
ref_index, CHECK_(nullHandle));
}
break;
+ case JVM_CONSTANT_InvokeDynamic :
+ {
+ int bootstrap_method_ref_index = cp->invoke_dynamic_bootstrap_method_ref_index_at(index);
+ int name_and_type_ref_index = cp->invoke_dynamic_name_and_type_ref_index_at(index);
+ check_property((bootstrap_method_ref_index == 0 && AllowTransitionalJSR292)
+ ||
+ (valid_cp_range(bootstrap_method_ref_index, length) &&
+ cp->tag_at(bootstrap_method_ref_index).is_method_handle()),
+ "Invalid constant pool index %u in class file %s",
+ bootstrap_method_ref_index,
+ CHECK_(nullHandle));
+ check_property(valid_cp_range(name_and_type_ref_index, length) &&
+ cp->tag_at(name_and_type_ref_index).is_name_and_type(),
+ "Invalid constant pool index %u in class file %s",
+ name_and_type_ref_index,
+ CHECK_(nullHandle));
+ break;
+ }
default:
fatal(err_msg("bad constant pool tag value %u",
cp->tag_at(index).value()));
--- a/hotspot/src/share/vm/classfile/systemDictionary.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/classfile/systemDictionary.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -2507,6 +2507,10 @@
int caller_bci,
TRAPS) {
Handle empty;
+ guarantee(bootstrap_method.not_null() &&
+ java_dyn_MethodHandle::is_instance(bootstrap_method()),
+ "caller must supply a valid BSM");
+
Handle caller_mname = MethodHandles::new_MemberName(CHECK_(empty));
MethodHandles::init_MemberName(caller_mname(), caller_method());
@@ -2537,20 +2541,61 @@
return call_site_oop;
}
-Handle SystemDictionary::find_bootstrap_method(KlassHandle caller, TRAPS) {
+Handle SystemDictionary::find_bootstrap_method(methodHandle caller_method, int caller_bci,
+ int cache_index, TRAPS) {
Handle empty;
- if (!caller->oop_is_instance()) return empty;
-
- instanceKlassHandle ik(THREAD, caller());
-
- oop boot_method_oop = ik->bootstrap_method();
- if (boot_method_oop != NULL) {
+
+ constantPoolHandle pool;
+ {
+ klassOop caller = caller_method->method_holder();
+ if (!Klass::cast(caller)->oop_is_instance()) return empty;
+ pool = constantPoolHandle(THREAD, instanceKlass::cast(caller)->constants());
+ }
+
+ int constant_pool_index = pool->cache()->entry_at(cache_index)->constant_pool_index();
+ constantTag tag = pool->tag_at(constant_pool_index);
+
+ if (tag.is_invoke_dynamic()) {
+ // JVM_CONSTANT_InvokeDynamic is an ordered pair of [bootm, name&type]
+ // The bootm, being a JVM_CONSTANT_MethodHandle, has its own cache entry.
+ int bsm_index = pool->invoke_dynamic_bootstrap_method_ref_index_at(constant_pool_index);
+ if (bsm_index != 0) {
+ int bsm_index_in_cache = pool->cache()->entry_at(cache_index)->bootstrap_method_index_in_cache();
+ DEBUG_ONLY(int bsm_index_2 = pool->cache()->entry_at(bsm_index_in_cache)->constant_pool_index());
+ assert(bsm_index == bsm_index_2, "BSM constant lifted to cache");
+ if (TraceMethodHandles) {
+ tty->print_cr("resolving bootstrap method for "PTR_FORMAT" at %d at cache[%d]CP[%d]...",
+ (intptr_t) caller_method(), caller_bci, cache_index, constant_pool_index);
+ }
+ oop bsm_oop = pool->resolve_cached_constant_at(bsm_index_in_cache, CHECK_(empty));
+ if (TraceMethodHandles) {
+ tty->print_cr("bootstrap method for "PTR_FORMAT" at %d retrieved as "PTR_FORMAT":",
+ (intptr_t) caller_method(), caller_bci, (intptr_t) bsm_oop);
+ }
+ assert(bsm_oop->is_oop()
+ && java_dyn_MethodHandle::is_instance(bsm_oop), "must be sane");
+ return Handle(THREAD, bsm_oop);
+ }
+ // else null BSM; fall through
+ } else if (tag.is_name_and_type()) {
+ // JSR 292 EDR does not have JVM_CONSTANT_InvokeDynamic
+ // a bare name&type defaults its BSM to null, so fall through...
+ } else {
+ ShouldNotReachHere(); // verifier does not allow this
+ }
+
+ // Fall through to pick up the per-class bootstrap method.
+ // This mechanism may go away in the PFD.
+ assert(AllowTransitionalJSR292, "else the verifier should have stopped us already");
+ oop bsm_oop = instanceKlass::cast(caller_method->method_holder())->bootstrap_method();
+ if (bsm_oop != NULL) {
if (TraceMethodHandles) {
- tty->print_cr("bootstrap method for "PTR_FORMAT" cached as "PTR_FORMAT":", ik(), boot_method_oop);
+ tty->print_cr("bootstrap method for "PTR_FORMAT" registered as "PTR_FORMAT":",
+ (intptr_t) caller_method(), (intptr_t) bsm_oop);
}
- assert(boot_method_oop->is_oop()
- && java_dyn_MethodHandle::is_instance(boot_method_oop), "must be sane");
- return Handle(THREAD, boot_method_oop);
+ assert(bsm_oop->is_oop()
+ && java_dyn_MethodHandle::is_instance(bsm_oop), "must be sane");
+ return Handle(THREAD, bsm_oop);
}
return empty;
--- a/hotspot/src/share/vm/classfile/systemDictionary.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/classfile/systemDictionary.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -492,7 +492,10 @@
TRAPS);
// coordinate with Java about bootstrap methods
- static Handle find_bootstrap_method(KlassHandle caller, TRAPS);
+ static Handle find_bootstrap_method(methodHandle caller_method,
+ int caller_bci, // N.B. must be an invokedynamic
+ int cache_index, // must be corresponding main_entry
+ TRAPS);
// Utility for printing loader "name" as part of tracing constraints
static const char* loader_name(oop loader) {
--- a/hotspot/src/share/vm/classfile/verificationType.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/classfile/verificationType.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -70,7 +70,9 @@
} else if (is_array() && from.is_array()) {
VerificationType comp_this = get_component(CHECK_false);
VerificationType comp_from = from.get_component(CHECK_false);
- return comp_this.is_assignable_from(comp_from, context, CHECK_false);
+ if (!comp_this.is_bogus() && !comp_from.is_bogus()) {
+ return comp_this.is_assignable_from(comp_from, context, CHECK_false);
+ }
}
return false;
}
@@ -98,7 +100,7 @@
CHECK_(VerificationType::bogus_type()));
return VerificationType::reference_type(component);
default:
- ShouldNotReachHere();
+ // Met an invalid type signature, e.g. [X
return VerificationType::bogus_type();
}
}
--- a/hotspot/src/share/vm/classfile/verifier.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/classfile/verifier.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1847,12 +1847,8 @@
if (type == VerificationType::uninitialized_this_type()) {
// The method must be an <init> method of either this class, or one of its
// superclasses
- klassOop oop = current_class()();
- Klass* klass = oop->klass_part();
- while (klass != NULL && ref_class_type.name() != klass->name()) {
- klass = klass->super()->klass_part();
- }
- if (klass == NULL) {
+ if (ref_class_type.name() != current_class()->name() &&
+ !name_in_supers(ref_class_type.name(), current_class())) {
verify_error(bci, "Bad <init> method call");
return;
}
@@ -1913,7 +1909,8 @@
unsigned int types = (opcode == Bytecodes::_invokeinterface
? 1 << JVM_CONSTANT_InterfaceMethodref
: opcode == Bytecodes::_invokedynamic
- ? 1 << JVM_CONSTANT_NameAndType
+ ? (1 << JVM_CONSTANT_NameAndType
+ |1 << JVM_CONSTANT_InvokeDynamic)
: 1 << JVM_CONSTANT_Methodref);
verify_cp_type(index, cp, types, CHECK_VERIFY(this));
--- a/hotspot/src/share/vm/code/codeBlob.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/code/codeBlob.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -202,6 +202,11 @@
//----------------------------------------------------------------------------------------------------
// Implementation of AdapterBlob
+AdapterBlob::AdapterBlob(int size, CodeBuffer* cb) :
+ BufferBlob("I2C/C2I adapters", size, cb) {
+ CodeCache::commit(this);
+}
+
AdapterBlob* AdapterBlob::create(CodeBuffer* cb) {
ThreadInVMfromUnknown __tiv; // get to VM state in case we block on CodeCache_lock
@@ -210,7 +215,6 @@
{
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
blob = new (size) AdapterBlob(size, cb);
- CodeCache::commit(blob);
}
// Track memory usage statistic after releasing CodeCache_lock
MemoryService::track_code_cache_memory_usage();
@@ -560,72 +564,53 @@
ShouldNotReachHere();
}
-#ifndef PRODUCT
-
-void CodeBlob::print() const {
- tty->print_cr("[CodeBlob (" INTPTR_FORMAT ")]", this);
- tty->print_cr("Framesize: %d", _frame_size);
+void CodeBlob::print_on(outputStream* st) const {
+ st->print_cr("[CodeBlob (" INTPTR_FORMAT ")]", this);
+ st->print_cr("Framesize: %d", _frame_size);
}
-
void CodeBlob::print_value_on(outputStream* st) const {
st->print_cr("[CodeBlob]");
}
-#endif
-
void BufferBlob::verify() {
// unimplemented
}
-#ifndef PRODUCT
-
-void BufferBlob::print() const {
- CodeBlob::print();
- print_value_on(tty);
+void BufferBlob::print_on(outputStream* st) const {
+ CodeBlob::print_on(st);
+ print_value_on(st);
}
-
void BufferBlob::print_value_on(outputStream* st) const {
st->print_cr("BufferBlob (" INTPTR_FORMAT ") used for %s", this, name());
}
-
-#endif
-
void RuntimeStub::verify() {
// unimplemented
}
-#ifndef PRODUCT
-
-void RuntimeStub::print() const {
- CodeBlob::print();
- tty->print("Runtime Stub (" INTPTR_FORMAT "): ", this);
- tty->print_cr(name());
- Disassembler::decode((CodeBlob*)this);
+void RuntimeStub::print_on(outputStream* st) const {
+ CodeBlob::print_on(st);
+ st->print("Runtime Stub (" INTPTR_FORMAT "): ", this);
+ st->print_cr(name());
+ Disassembler::decode((CodeBlob*)this, st);
}
-
void RuntimeStub::print_value_on(outputStream* st) const {
st->print("RuntimeStub (" INTPTR_FORMAT "): ", this); st->print(name());
}
-#endif
-
void SingletonBlob::verify() {
// unimplemented
}
-#ifndef PRODUCT
-
-void SingletonBlob::print() const {
- CodeBlob::print();
- tty->print_cr(name());
- Disassembler::decode((CodeBlob*)this);
+void SingletonBlob::print_on(outputStream* st) const {
+ CodeBlob::print_on(st);
+ st->print_cr(name());
+ Disassembler::decode((CodeBlob*)this, st);
}
-
void SingletonBlob::print_value_on(outputStream* st) const {
st->print_cr(name());
}
@@ -633,5 +618,3 @@
void DeoptimizationBlob::print_value_on(outputStream* st) const {
st->print_cr("Deoptimization (frame not available)");
}
-
-#endif // PRODUCT
--- a/hotspot/src/share/vm/code/codeBlob.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/code/codeBlob.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -163,8 +163,9 @@
// Debugging
virtual void verify();
- virtual void print() const PRODUCT_RETURN;
- virtual void print_value_on(outputStream* st) const PRODUCT_RETURN;
+ void print() const { print_on(tty); }
+ virtual void print_on(outputStream* st) const;
+ virtual void print_value_on(outputStream* st) const;
// Print the comment associated with offset on stream, if there is one
virtual void print_block_comment(outputStream* stream, address block_begin) {
@@ -209,8 +210,8 @@
bool is_alive() const { return true; }
void verify();
- void print() const PRODUCT_RETURN;
- void print_value_on(outputStream* st) const PRODUCT_RETURN;
+ void print_on(outputStream* st) const;
+ void print_value_on(outputStream* st) const;
};
@@ -219,8 +220,7 @@
class AdapterBlob: public BufferBlob {
private:
- AdapterBlob(int size) : BufferBlob("I2C/C2I adapters", size) {}
- AdapterBlob(int size, CodeBuffer* cb) : BufferBlob("I2C/C2I adapters", size, cb) {}
+ AdapterBlob(int size, CodeBuffer* cb);
public:
// Creation
@@ -293,8 +293,8 @@
bool is_alive() const { return true; }
void verify();
- void print() const PRODUCT_RETURN;
- void print_value_on(outputStream* st) const PRODUCT_RETURN;
+ void print_on(outputStream* st) const;
+ void print_value_on(outputStream* st) const;
};
@@ -318,8 +318,8 @@
bool is_alive() const { return true; }
void verify(); // does nothing
- void print() const PRODUCT_RETURN;
- void print_value_on(outputStream* st) const PRODUCT_RETURN;
+ void print_on(outputStream* st) const;
+ void print_value_on(outputStream* st) const;
};
@@ -374,7 +374,7 @@
void preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f) { /* Nothing to do */ }
// Printing
- void print_value_on(outputStream* st) const PRODUCT_RETURN;
+ void print_value_on(outputStream* st) const;
address unpack() const { return instructions_begin() + _unpack_offset; }
address unpack_with_exception() const { return instructions_begin() + _unpack_with_exception; }
--- a/hotspot/src/share/vm/code/nmethod.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/code/nmethod.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -65,6 +65,11 @@
if (is_native_method()) return false;
return compiler()->is_c2();
}
+bool nmethod::is_compiled_by_shark() const {
+ if (is_native_method()) return false;
+ assert(compiler() != NULL, "must be");
+ return compiler()->is_shark();
+}
@@ -1353,6 +1358,10 @@
CodeCache::remove_saved_code(this);
}
+#ifdef SHARK
+ ((SharkCompiler *) compiler())->free_compiled_method(instructions_begin());
+#endif // SHARK
+
((CodeBlob*)(this))->flush();
CodeCache::free(this);
@@ -1769,6 +1778,7 @@
// Method that knows how to preserve outgoing arguments at call. This method must be
// called with a frame corresponding to a Java invoke
void nmethod::preserve_callee_argument_oops(frame fr, const RegisterMap *reg_map, OopClosure* f) {
+#ifndef SHARK
if (!method()->is_native()) {
SimpleScopeDesc ssd(this, fr.pc());
Bytecode_invoke* call = Bytecode_invoke_at(ssd.method(), ssd.bci());
@@ -1776,6 +1786,7 @@
symbolOop signature = call->signature();
fr.oops_compiled_arguments_do(signature, has_receiver, reg_map, f);
}
+#endif // !SHARK
}
@@ -2279,6 +2290,8 @@
tty->print("(c1) ");
} else if (is_compiled_by_c2()) {
tty->print("(c2) ");
+ } else if (is_compiled_by_shark()) {
+ tty->print("(shark) ");
} else {
tty->print("(nm) ");
}
@@ -2472,8 +2485,12 @@
if (block_begin == exception_begin()) stream->print_cr("[Exception Handler]");
if (block_begin == stub_begin()) stream->print_cr("[Stub Code]");
if (block_begin == deopt_handler_begin()) stream->print_cr("[Deopt Handler Code]");
- if (block_begin == deopt_mh_handler_begin()) stream->print_cr("[Deopt MH Handler Code]");
+
+ if (has_method_handle_invokes())
+ if (block_begin == deopt_mh_handler_begin()) stream->print_cr("[Deopt MH Handler Code]");
+
if (block_begin == consts_begin()) stream->print_cr("[Constants]");
+
if (block_begin == entry_point()) {
methodHandle m = method();
if (m.not_null()) {
--- a/hotspot/src/share/vm/code/nmethod.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/code/nmethod.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -329,6 +329,7 @@
bool is_compiled_by_c1() const;
bool is_compiled_by_c2() const;
+ bool is_compiled_by_shark() const;
// boundaries for different parts
address code_begin () const { return _entry_point; }
@@ -606,6 +607,8 @@
void print_nul_chk_table() PRODUCT_RETURN;
void print_nmethod(bool print_code);
+ // need to re-define this from CodeBlob else the overload hides it
+ virtual void print_on(outputStream* st) const { CodeBlob::print_on(st); }
void print_on(outputStream* st, const char* title) const;
// Logging
--- a/hotspot/src/share/vm/code/vtableStubs.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/code/vtableStubs.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -67,8 +67,8 @@
}
-void VtableStub::print() {
- tty->print("vtable stub (index = %d, receiver_location = %d, code = [" INTPTR_FORMAT ", " INTPTR_FORMAT "[)",
+void VtableStub::print_on(outputStream* st) const {
+ st->print("vtable stub (index = %d, receiver_location = %d, code = [" INTPTR_FORMAT ", " INTPTR_FORMAT "[)",
index(), receiver_location(), code_begin(), code_end());
}
--- a/hotspot/src/share/vm/code/vtableStubs.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/code/vtableStubs.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -86,7 +86,9 @@
bool is_abstract_method_error(address epc) { return epc == code_begin()+_ame_offset; }
bool is_null_pointer_exception(address epc) { return epc == code_begin()+_npe_offset; }
- void print();
+ void print_on(outputStream* st) const;
+ void print() const { print_on(tty); }
+
};
--- a/hotspot/src/share/vm/compiler/abstractCompiler.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/compiler/abstractCompiler.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -45,18 +45,26 @@
// Missing feature tests
virtual bool supports_native() { return true; }
virtual bool supports_osr () { return true; }
-#if defined(TIERED) || ( !defined(COMPILER1) && !defined(COMPILER2))
+#if defined(TIERED) || ( !defined(COMPILER1) && !defined(COMPILER2) && !defined(SHARK))
virtual bool is_c1 () { return false; }
virtual bool is_c2 () { return false; }
+ virtual bool is_shark() { return false; }
#else
#ifdef COMPILER1
bool is_c1 () { return true; }
bool is_c2 () { return false; }
+ bool is_shark() { return false; }
#endif // COMPILER1
#ifdef COMPILER2
bool is_c1 () { return false; }
bool is_c2 () { return true; }
+ bool is_shark() { return false; }
#endif // COMPILER2
+#ifdef SHARK
+ bool is_c1 () { return false; }
+ bool is_c2 () { return false; }
+ bool is_shark() { return true; }
+#endif // SHARK
#endif // TIERED
// Customization
--- a/hotspot/src/share/vm/compiler/compileBroker.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/compiler/compileBroker.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -568,6 +568,14 @@
#endif
#endif // COMPILER2
+#ifdef SHARK
+#if defined(COMPILER1) || defined(COMPILER2)
+#error "Can't use COMPILER1 or COMPILER2 with shark"
+#endif
+ _compilers[0] = new SharkCompiler();
+ _compilers[1] = _compilers[0];
+#endif
+
// Initialize the CompileTask free list
_task_free_list = NULL;
--- a/hotspot/src/share/vm/compiler/disassembler.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/compiler/disassembler.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -371,7 +371,7 @@
address decode_env::decode_instructions(address start, address end) {
_start = start; _end = end;
- assert((((intptr_t)start | (intptr_t)end) % Disassembler::pd_instruction_alignment() == 0), "misaligned insn addr");
+ assert(((((intptr_t)start | (intptr_t)end) % Disassembler::pd_instruction_alignment()) == 0), "misaligned insn addr");
const int show_bytes = false; // for disassembler debugging
@@ -423,8 +423,14 @@
env.output()->print_cr("Decoding compiled method " INTPTR_FORMAT ":", nm);
env.output()->print_cr("Code:");
+#ifdef SHARK
+ SharkEntry* entry = (SharkEntry *) nm->instructions_begin();
+ unsigned char* p = entry->code_start();
+ unsigned char* end = entry->code_limit();
+#else
unsigned char* p = nm->instructions_begin();
unsigned char* end = nm->instructions_end();
+#endif // SHARK
// If there has been profiling, print the buckets.
if (FlatProfiler::bucket_start_for(p) != NULL) {
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -664,19 +664,14 @@
return;
}
- // XXX use a global constant instead of 64!
- typedef struct OopTaskQueuePadded {
- OopTaskQueue work_queue;
- char pad[64 - sizeof(OopTaskQueue)]; // prevent false sharing
- } OopTaskQueuePadded;
-
+ typedef Padded<OopTaskQueue> PaddedOopTaskQueue;
for (i = 0; i < num_queues; i++) {
- OopTaskQueuePadded *q_padded = new OopTaskQueuePadded();
- if (q_padded == NULL) {
+ PaddedOopTaskQueue *q = new PaddedOopTaskQueue();
+ if (q == NULL) {
warning("work_queue allocation failure.");
return;
}
- _task_queues->register_queue(i, &q_padded->work_queue);
+ _task_queues->register_queue(i, q);
}
for (i = 0; i < num_queues; i++) {
_task_queues->queue(i)->initialize();
--- a/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/vmCMSOperations.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -234,6 +234,11 @@
GenCollectedHeap* gch = GenCollectedHeap::heap();
if (_gc_cause != GCCause::_gc_locker &&
gch->total_full_collections_completed() <= _full_gc_count_before) {
+ // maybe we should change the condition to test _gc_cause ==
+ // GCCause::_java_lang_system_gc, instead of
+ // _gc_cause != GCCause::_gc_locker
+ assert(_gc_cause == GCCause::_java_lang_system_gc,
+ "the only way to get here if this was a System.gc()-induced GC");
assert(ExplicitGCInvokesConcurrent, "Error");
// Now, wait for witnessing concurrent gc cycle to complete,
// but do so in native mode, because we want to lock the
--- a/hotspot/src/share/vm/gc_implementation/g1/collectionSetChooser.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/collectionSetChooser.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -158,13 +158,18 @@
// The line below is the worst bit of C++ hackery I've ever written
// (Detlefs, 11/23). You should think of it as equivalent to
// "_regions(100, true)": initialize the growable array and inform it
- // that it should allocate its elem array(s) on the C heap. The first
- // argument, however, is actually a comma expression (new-expr, 100).
- // The purpose of the new_expr is to inform the growable array that it
- // is *already* allocated on the C heap: it uses the placement syntax to
- // keep it from actually doing any allocation.
- _markedRegions((ResourceObj::operator new (sizeof(GrowableArray<HeapRegion*>),
- (void*)&_markedRegions,
+ // that it should allocate its elem array(s) on the C heap.
+ //
+ // The first argument, however, is actually a comma expression
+ // (set_allocation_type(this, C_HEAP), 100). The purpose of the
+ // set_allocation_type() call is to replace the default allocation
+ // type for embedded objects STACK_OR_EMBEDDED with C_HEAP. It will
+ // allow to pass the assert in GenericGrowableArray() which checks
+ // that a growable array object must be on C heap if elements are.
+ //
+ // Note: containing object is allocated on C heap since it is CHeapObj.
+ //
+ _markedRegions((ResourceObj::set_allocation_type((address)&_markedRegions,
ResourceObj::C_HEAP),
100),
true),
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -271,21 +271,16 @@
if (cas_res == prev_epoch_entry) {
// We successfully updated the card num value in the epoch entry
count_ptr->_count = 0; // initialize counter for new card num
+ jbyte* old_card_ptr = card_num_2_ptr(old_card_num);
// Even though the region containg the card at old_card_num was not
// in the young list when old_card_num was recorded in the epoch
// cache it could have been added to the free list and subsequently
- // added to the young list in the intervening time. If the evicted
- // card is in a young region just return the card_ptr and the evicted
- // card will not be cleaned. See CR 6817995.
-
- jbyte* old_card_ptr = card_num_2_ptr(old_card_num);
- if (is_young_card(old_card_ptr)) {
- *count = 0;
- // We can defer the processing of card_ptr
- *defer = true;
- return card_ptr;
- }
+ // added to the young list in the intervening time. See CR 6817995.
+ // We do not deal with this case here - it will be handled in
+ // HeapRegion::oops_on_card_seq_iterate_careful after it has been
+ // determined that the region containing the card has been allocated
+ // to, and it's safe to check the young type of the region.
// We do not want to defer processing of card_ptr in this case
// (we need to refine old_card_ptr and card_ptr)
@@ -301,22 +296,22 @@
jbyte* cached_ptr = add_card_count(card_ptr, &count, defer);
assert(cached_ptr != NULL, "bad cached card ptr");
- if (is_young_card(cached_ptr)) {
- // The region containing cached_ptr has been freed during a clean up
- // pause, reallocated, and tagged as young.
- assert(cached_ptr != card_ptr, "shouldn't be");
+ // We've just inserted a card pointer into the card count cache
+ // and got back the card that we just inserted or (evicted) the
+ // previous contents of that count slot.
- // We've just inserted a new old-gen card pointer into the card count
- // cache and evicted the previous contents of that count slot.
- // The evicted card pointer has been determined to be in a young region
- // and so cannot be the newly inserted card pointer (that will be
- // in an old region).
- // The count for newly inserted card will be set to zero during the
- // insertion, so we don't want to defer the cleaning of the newly
- // inserted card pointer.
- assert(*defer == false, "deferring non-hot card");
- return NULL;
- }
+ // The card we got back could be in a young region. When the
+ // returned card (if evicted) was originally inserted, we had
+ // determined that its containing region was not young. However
+ // it is possible for the region to be freed during a cleanup
+ // pause, then reallocated and tagged as young which will result
+ // in the returned card residing in a young region.
+ //
+ // We do not deal with this case here - the change from non-young
+ // to young could be observed at any time - it will be handled in
+ // HeapRegion::oops_on_card_seq_iterate_careful after it has been
+ // determined that the region containing the card has been allocated
+ // to.
// The card pointer we obtained from card count cache is not hot
// so do not store it in the cache; return it for immediate
@@ -325,7 +320,7 @@
return cached_ptr;
}
- // Otherwise, the pointer we got from the _card_counts is hot.
+ // Otherwise, the pointer we got from the _card_counts cache is hot.
jbyte* res = NULL;
MutexLockerEx x(HotCardCache_lock, Mutex::_no_safepoint_check_flag);
if (_n_hot == _hot_cache_size) {
@@ -338,17 +333,8 @@
if (_hot_cache_idx == _hot_cache_size) _hot_cache_idx = 0;
_n_hot++;
- if (res != NULL) {
- // Even though the region containg res was not in the young list
- // when it was recorded in the hot cache it could have been added
- // to the free list and subsequently added to the young list in
- // the intervening time. If res is in a young region, return NULL
- // so that res is not cleaned. See CR 6817995.
-
- if (is_young_card(res)) {
- res = NULL;
- }
- }
+ // The card obtained from the hot card cache could be in a young
+ // region. See above on how this can happen.
return res;
}
--- a/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/concurrentMarkThread.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -266,6 +266,12 @@
_cm->clearNextBitmap();
_sts.leave();
}
+
+ // Update the number of full collections that have been
+ // completed. This will also notify the FullGCCount_lock in case a
+ // Java thread is waiting for a full GC to happen (e.g., it
+ // called System.gc() with +ExplicitGCInvokesConcurrent).
+ g1->increment_full_collections_completed(true /* outer */);
}
assert(_should_terminate, "just checking");
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -638,6 +638,11 @@
// Now retry the allocation.
if (_cur_alloc_region != NULL) {
+ if (allocated_young_region != NULL) {
+ // We need to ensure that the store to top does not
+ // float above the setting of the young type.
+ OrderAccess::storestore();
+ }
res = _cur_alloc_region->allocate(word_size);
}
}
@@ -809,7 +814,8 @@
}
};
-void G1CollectedHeap::do_collection(bool full, bool clear_all_soft_refs,
+void G1CollectedHeap::do_collection(bool explicit_gc,
+ bool clear_all_soft_refs,
size_t word_size) {
if (GC_locker::check_active_before_gc()) {
return; // GC is disabled (e.g. JNI GetXXXCritical operation)
@@ -821,10 +827,6 @@
Universe::print_heap_before_gc();
}
- if (full && DisableExplicitGC) {
- return;
- }
-
assert(SafepointSynchronize::is_at_safepoint(), "should be at safepoint");
assert(Thread::current() == VMThread::vm_thread(), "should be in vm thread");
@@ -837,9 +839,11 @@
IsGCActiveMark x;
// Timing
+ bool system_gc = (gc_cause() == GCCause::_java_lang_system_gc);
+ assert(!system_gc || explicit_gc, "invariant");
gclog_or_tty->date_stamp(PrintGC && PrintGCDateStamps);
TraceCPUTime tcpu(PrintGCDetails, true, gclog_or_tty);
- TraceTime t(full ? "Full GC (System.gc())" : "Full GC",
+ TraceTime t(system_gc ? "Full GC (System.gc())" : "Full GC",
PrintGC, true, gclog_or_tty);
TraceMemoryManagerStats tms(true /* fullGC */);
@@ -944,7 +948,7 @@
heap_region_iterate(&rs_clear);
// Resize the heap if necessary.
- resize_if_necessary_after_full_collection(full ? 0 : word_size);
+ resize_if_necessary_after_full_collection(explicit_gc ? 0 : word_size);
if (_cg1r->use_cache()) {
_cg1r->clear_and_record_card_counts();
@@ -1009,13 +1013,18 @@
"young list should be empty at this point");
}
+ // Update the number of full collections that have been completed.
+ increment_full_collections_completed(false /* outer */);
+
if (PrintHeapAtGC) {
Universe::print_heap_after_gc();
}
}
void G1CollectedHeap::do_full_collection(bool clear_all_soft_refs) {
- do_collection(true, clear_all_soft_refs, 0);
+ do_collection(true, /* explicit_gc */
+ clear_all_soft_refs,
+ 0 /* word_size */);
}
// This code is mostly copied from TenuredGeneration.
@@ -1331,6 +1340,7 @@
_young_list(new YoungList(this)),
_gc_time_stamp(0),
_surviving_young_words(NULL),
+ _full_collections_completed(0),
_in_cset_fast_test(NULL),
_in_cset_fast_test_base(NULL),
_dirty_cards_region_list(NULL) {
@@ -1689,6 +1699,51 @@
return car->free();
}
+bool G1CollectedHeap::should_do_concurrent_full_gc(GCCause::Cause cause) {
+ return
+ ((cause == GCCause::_gc_locker && GCLockerInvokesConcurrent) ||
+ (cause == GCCause::_java_lang_system_gc && ExplicitGCInvokesConcurrent));
+}
+
+void G1CollectedHeap::increment_full_collections_completed(bool outer) {
+ MonitorLockerEx x(FullGCCount_lock, Mutex::_no_safepoint_check_flag);
+
+ // We have already incremented _total_full_collections at the start
+ // of the GC, so total_full_collections() represents how many full
+ // collections have been started.
+ unsigned int full_collections_started = total_full_collections();
+
+ // Given that this method is called at the end of a Full GC or of a
+ // concurrent cycle, and those can be nested (i.e., a Full GC can
+ // interrupt a concurrent cycle), the number of full collections
+ // completed should be either one (in the case where there was no
+ // nesting) or two (when a Full GC interrupted a concurrent cycle)
+ // behind the number of full collections started.
+
+ // This is the case for the inner caller, i.e. a Full GC.
+ assert(outer ||
+ (full_collections_started == _full_collections_completed + 1) ||
+ (full_collections_started == _full_collections_completed + 2),
+ err_msg("for inner caller: full_collections_started = %u "
+ "is inconsistent with _full_collections_completed = %u",
+ full_collections_started, _full_collections_completed));
+
+ // This is the case for the outer caller, i.e. the concurrent cycle.
+ assert(!outer ||
+ (full_collections_started == _full_collections_completed + 1),
+ err_msg("for outer caller: full_collections_started = %u "
+ "is inconsistent with _full_collections_completed = %u",
+ full_collections_started, _full_collections_completed));
+
+ _full_collections_completed += 1;
+
+ // This notify_all() will ensure that a thread that called
+ // System.gc() with (with ExplicitGCInvokesConcurrent set or not)
+ // and it's waiting for a full GC to finish will be woken up. It is
+ // waiting in VM_G1IncCollectionPause::doit_epilogue().
+ FullGCCount_lock->notify_all();
+}
+
void G1CollectedHeap::collect_as_vm_thread(GCCause::Cause cause) {
assert(Thread::current()->is_VM_thread(), "Precondition#1");
assert(Heap_lock->is_locked(), "Precondition#2");
@@ -1709,25 +1764,41 @@
// The caller doesn't have the Heap_lock
assert(!Heap_lock->owned_by_self(), "this thread should not own the Heap_lock");
- int gc_count_before;
+ unsigned int gc_count_before;
+ unsigned int full_gc_count_before;
{
MutexLocker ml(Heap_lock);
// Read the GC count while holding the Heap_lock
gc_count_before = SharedHeap::heap()->total_collections();
+ full_gc_count_before = SharedHeap::heap()->total_full_collections();
// Don't want to do a GC until cleanup is completed.
wait_for_cleanup_complete();
- } // We give up heap lock; VMThread::execute gets it back below
- switch (cause) {
- case GCCause::_scavenge_alot: {
- // Do an incremental pause, which might sometimes be abandoned.
- VM_G1IncCollectionPause op(gc_count_before, cause);
+
+ // We give up heap lock; VMThread::execute gets it back below
+ }
+
+ if (should_do_concurrent_full_gc(cause)) {
+ // Schedule an initial-mark evacuation pause that will start a
+ // concurrent cycle.
+ VM_G1IncCollectionPause op(gc_count_before,
+ true, /* should_initiate_conc_mark */
+ g1_policy()->max_pause_time_ms(),
+ cause);
+ VMThread::execute(&op);
+ } else {
+ if (cause == GCCause::_gc_locker
+ DEBUG_ONLY(|| cause == GCCause::_scavenge_alot)) {
+
+ // Schedule a standard evacuation pause.
+ VM_G1IncCollectionPause op(gc_count_before,
+ false, /* should_initiate_conc_mark */
+ g1_policy()->max_pause_time_ms(),
+ cause);
VMThread::execute(&op);
- break;
- }
- default: {
- // In all other cases, we currently do a full gc.
- VM_G1CollectFull op(gc_count_before, cause);
+ } else {
+ // Schedule a Full GC.
+ VM_G1CollectFull op(gc_count_before, full_gc_count_before, cause);
VMThread::execute(&op);
}
}
@@ -1989,6 +2060,11 @@
void G1CollectedHeap::collection_set_iterate_from(HeapRegion* r,
HeapRegionClosure *cl) {
+ if (r == NULL) {
+ // The CSet is empty so there's nothing to do.
+ return;
+ }
+
assert(r->in_collection_set(),
"Start region must be a member of the collection set.");
HeapRegion* cur = r;
@@ -2481,11 +2557,13 @@
}
void G1CollectedHeap::do_collection_pause() {
+ assert(Heap_lock->owned_by_self(), "we assume we'reholding the Heap_lock");
+
// Read the GC count while holding the Heap_lock
// we need to do this _before_ wait_for_cleanup_complete(), to
// ensure that we do not give up the heap lock and potentially
// pick up the wrong count
- int gc_count_before = SharedHeap::heap()->total_collections();
+ unsigned int gc_count_before = SharedHeap::heap()->total_collections();
// Don't want to do a GC pause while cleanup is being completed!
wait_for_cleanup_complete();
@@ -2493,7 +2571,10 @@
g1_policy()->record_stop_world_start();
{
MutexUnlocker mu(Heap_lock); // give up heap lock, execute gets it back
- VM_G1IncCollectionPause op(gc_count_before);
+ VM_G1IncCollectionPause op(gc_count_before,
+ false, /* should_initiate_conc_mark */
+ g1_policy()->max_pause_time_ms(),
+ GCCause::_g1_inc_collection_pause);
VMThread::execute(&op);
}
}
@@ -2612,7 +2693,7 @@
};
void
-G1CollectedHeap::do_collection_pause_at_safepoint() {
+G1CollectedHeap::do_collection_pause_at_safepoint(double target_pause_time_ms) {
if (GC_locker::check_active_before_gc()) {
return; // GC is disabled (e.g. JNI GetXXXCritical operation)
}
@@ -2637,8 +2718,12 @@
else
strcat(verbose_str, "(partial)");
}
- if (g1_policy()->during_initial_mark_pause())
+ if (g1_policy()->during_initial_mark_pause()) {
strcat(verbose_str, " (initial-mark)");
+ // We are about to start a marking cycle, so we increment the
+ // full collection counter.
+ increment_total_full_collections();
+ }
// if PrintGCDetails is on, we'll print long statistics information
// in the collector policy code, so let's not print this as the output
@@ -2661,7 +2746,6 @@
"young list should be well formed");
}
- bool abandoned = false;
{ // Call to jvmpi::post_class_unload_events must occur outside of active GC
IsGCActiveMark x;
@@ -2743,7 +2827,7 @@
// Now choose the CS. We may abandon a pause if we find no
// region that will fit in the MMU pause.
- bool abandoned = g1_policy()->choose_collection_set();
+ bool abandoned = g1_policy()->choose_collection_set(target_pause_time_ms);
// Nothing to do if we were unable to choose a collection set.
if (!abandoned) {
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -277,6 +277,18 @@
void update_surviving_young_words(size_t* surv_young_words);
void cleanup_surviving_young_words();
+ // It decides whether an explicit GC should start a concurrent cycle
+ // instead of doing a STW GC. Currently, a concurrent cycle is
+ // explicitly started if:
+ // (a) cause == _gc_locker and +GCLockerInvokesConcurrent, or
+ // (b) cause == _java_lang_system_gc and +ExplicitGCInvokesConcurrent.
+ bool should_do_concurrent_full_gc(GCCause::Cause cause);
+
+ // Keeps track of how many "full collections" (i.e., Full GCs or
+ // concurrent cycles) we have completed. The number of them we have
+ // started is maintained in _total_full_collections in CollectedHeap.
+ volatile unsigned int _full_collections_completed;
+
protected:
// Returns "true" iff none of the gc alloc regions have any allocations
@@ -356,13 +368,14 @@
// GC pause.
void retire_alloc_region(HeapRegion* alloc_region, bool par);
- // Helper function for two callbacks below.
- // "full", if true, indicates that the GC is for a System.gc() request,
- // and should collect the entire heap. If "clear_all_soft_refs" is true,
- // all soft references are cleared during the GC. If "full" is false,
- // "word_size" describes the allocation that the GC should
- // attempt (at least) to satisfy.
- void do_collection(bool full, bool clear_all_soft_refs,
+ // - if explicit_gc is true, the GC is for a System.gc() or a heap
+ // inspection request and should collect the entire heap
+ // - if clear_all_soft_refs is true, all soft references are cleared
+ // during the GC
+ // - if explicit_gc is false, word_size describes the allocation that
+ // the GC should attempt (at least) to satisfy
+ void do_collection(bool explicit_gc,
+ bool clear_all_soft_refs,
size_t word_size);
// Callback from VM_G1CollectFull operation.
@@ -431,6 +444,26 @@
_in_cset_fast_test_length * sizeof(bool));
}
+ // This is called at the end of either a concurrent cycle or a Full
+ // GC to update the number of full collections completed. Those two
+ // can happen in a nested fashion, i.e., we start a concurrent
+ // cycle, a Full GC happens half-way through it which ends first,
+ // and then the cycle notices that a Full GC happened and ends
+ // too. The outer parameter is a boolean to help us do a bit tighter
+ // consistency checking in the method. If outer is false, the caller
+ // is the inner caller in the nesting (i.e., the Full GC). If outer
+ // is true, the caller is the outer caller in this nesting (i.e.,
+ // the concurrent cycle). Further nesting is not currently
+ // supported. The end of the this call also notifies the
+ // FullGCCount_lock in case a Java thread is waiting for a full GC
+ // to happen (e.g., it called System.gc() with
+ // +ExplicitGCInvokesConcurrent).
+ void increment_full_collections_completed(bool outer);
+
+ unsigned int full_collections_completed() {
+ return _full_collections_completed;
+ }
+
protected:
// Shrink the garbage-first heap by at most the given size (in bytes!).
@@ -444,7 +477,7 @@
// The guts of the incremental collection pause, executed by the vm
// thread.
- virtual void do_collection_pause_at_safepoint();
+ virtual void do_collection_pause_at_safepoint(double target_pause_time_ms);
// Actually do the work of evacuating the collection set.
virtual void evacuate_collection_set();
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -154,7 +154,6 @@
_known_garbage_bytes(0),
_young_gc_eff_seq(new TruncatedSeq(TruncatedSeqLength)),
- _target_pause_time_ms(-1.0),
_recent_prev_end_times_for_all_gcs_sec(new TruncatedSeq(NumPrevPausesForHeuristics)),
@@ -1635,8 +1634,6 @@
double update_rs_time_goal_ms = _mmu_tracker->max_gc_time() * MILLIUNITS * G1RSetUpdatingPauseTimePercent / 100.0;
adjust_concurrent_refinement(update_rs_time, update_rs_processed_buffers, update_rs_time_goal_ms);
// </NEW PREDICTION>
-
- _target_pause_time_ms = -1.0;
}
// <NEW PREDICTION>
@@ -2366,7 +2363,6 @@
if (reached_target_length) {
assert( young_list_length > 0 && _g1->young_list()->length() > 0,
"invariant" );
- _target_pause_time_ms = max_pause_time_ms;
return true;
}
} else {
@@ -2398,6 +2394,17 @@
}
#endif
+bool
+G1CollectorPolicy::force_initial_mark_if_outside_cycle() {
+ bool during_cycle = _g1->concurrent_mark()->cmThread()->during_cycle();
+ if (!during_cycle) {
+ set_initiate_conc_mark_if_possible();
+ return true;
+ } else {
+ return false;
+ }
+}
+
void
G1CollectorPolicy::decide_on_conc_mark_initiation() {
// We are about to decide on whether this pause will be an
@@ -2864,7 +2871,8 @@
#endif // !PRODUCT
bool
-G1CollectorPolicy_BestRegionsFirst::choose_collection_set() {
+G1CollectorPolicy_BestRegionsFirst::choose_collection_set(
+ double target_pause_time_ms) {
// Set this here - in case we're not doing young collections.
double non_young_start_time_sec = os::elapsedTime();
@@ -2877,26 +2885,19 @@
start_recording_regions();
- guarantee(_target_pause_time_ms > -1.0
- NOT_PRODUCT(|| Universe::heap()->gc_cause() == GCCause::_scavenge_alot),
- "_target_pause_time_ms should have been set!");
-#ifndef PRODUCT
- if (_target_pause_time_ms <= -1.0) {
- assert(ScavengeALot && Universe::heap()->gc_cause() == GCCause::_scavenge_alot, "Error");
- _target_pause_time_ms = _mmu_tracker->max_gc_time() * 1000.0;
- }
-#endif
- assert(_collection_set == NULL, "Precondition");
+ guarantee(target_pause_time_ms > 0.0,
+ err_msg("target_pause_time_ms = %1.6lf should be positive",
+ target_pause_time_ms));
+ guarantee(_collection_set == NULL, "Precondition");
double base_time_ms = predict_base_elapsed_time_ms(_pending_cards);
double predicted_pause_time_ms = base_time_ms;
- double target_time_ms = _target_pause_time_ms;
- double time_remaining_ms = target_time_ms - base_time_ms;
+ double time_remaining_ms = target_pause_time_ms - base_time_ms;
// the 10% and 50% values are arbitrary...
- if (time_remaining_ms < 0.10*target_time_ms) {
- time_remaining_ms = 0.50 * target_time_ms;
+ if (time_remaining_ms < 0.10 * target_pause_time_ms) {
+ time_remaining_ms = 0.50 * target_pause_time_ms;
_within_target = false;
} else {
_within_target = true;
@@ -3059,7 +3060,18 @@
_recorded_non_young_cset_choice_time_ms =
(non_young_end_time_sec - non_young_start_time_sec) * 1000.0;
- return abandon_collection;
+ // Here we are supposed to return whether the pause should be
+ // abandoned or not (i.e., whether the collection set is empty or
+ // not). However, this introduces a subtle issue when a pause is
+ // initiated explicitly with System.gc() and
+ // +ExplicitGCInvokesConcurrent (see Comment #2 in CR 6944166), it's
+ // supposed to start a marking cycle, and it's abandoned. So, by
+ // returning false here we are telling the caller never to consider
+ // a pause to be abandoned. We'll actually remove all the code
+ // associated with abandoned pauses as part of CR 6963209, but we are
+ // just disabling them this way for the moment to avoid increasing
+ // further the amount of changes for CR 6944166.
+ return false;
}
void G1CollectorPolicy_BestRegionsFirst::record_full_collection_end() {
--- a/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -199,8 +199,6 @@
size_t _young_cset_length;
bool _last_young_gc_full;
- double _target_pause_time_ms;
-
unsigned _full_young_pause_num;
unsigned _partial_young_pause_num;
@@ -526,6 +524,10 @@
return _mmu_tracker;
}
+ double max_pause_time_ms() {
+ return _mmu_tracker->max_gc_time() * 1000.0;
+ }
+
double predict_init_time_ms() {
return get_new_prediction(_concurrent_mark_init_times_ms);
}
@@ -1008,7 +1010,7 @@
// Choose a new collection set. Marks the chosen regions as being
// "in_collection_set", and links them together. The head and number of
// the collection set are available via access methods.
- virtual bool choose_collection_set() = 0;
+ virtual bool choose_collection_set(double target_pause_time_ms) = 0;
// The head of the list (via "next_in_collection_set()") representing the
// current collection set.
@@ -1077,6 +1079,12 @@
void set_during_initial_mark_pause() { _during_initial_mark_pause = true; }
void clear_during_initial_mark_pause(){ _during_initial_mark_pause = false; }
+ // This sets the initiate_conc_mark_if_possible() flag to start a
+ // new cycle, as long as we are not already in one. It's best if it
+ // is called during a safepoint when the test whether a cycle is in
+ // progress or not is stable.
+ bool force_initial_mark_if_outside_cycle();
+
// This is called at the very beginning of an evacuation pause (it
// has to be the first thing that the pause does). If
// initiate_conc_mark_if_possible() is true, and the concurrent
@@ -1259,7 +1267,7 @@
// If the estimated is less then desirable, resize if possible.
void expand_if_possible(size_t numRegions);
- virtual bool choose_collection_set();
+ virtual bool choose_collection_set(double target_pause_time_ms);
virtual void record_collection_pause_start(double start_time_sec,
size_t start_used);
virtual void record_concurrent_mark_cleanup_end(size_t freed_bytes,
--- a/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -676,9 +676,27 @@
// We must complete this write before we do any of the reads below.
OrderAccess::storeload();
// And process it, being careful of unallocated portions of TLAB's.
+
+ // The region for the current card may be a young region. The
+ // current card may have been a card that was evicted from the
+ // card cache. When the card was inserted into the cache, we had
+ // determined that its region was non-young. While in the cache,
+ // the region may have been freed during a cleanup pause, reallocated
+ // and tagged as young.
+ //
+ // We wish to filter out cards for such a region but the current
+ // thread, if we're running conucrrently, may "see" the young type
+ // change at any time (so an earlier "is_young" check may pass or
+ // fail arbitrarily). We tell the iteration code to perform this
+ // filtering when it has been determined that there has been an actual
+ // allocation in this region and making it safe to check the young type.
+ bool filter_young = true;
+
HeapWord* stop_point =
r->oops_on_card_seq_iterate_careful(dirtyRegion,
- &filter_then_update_rs_oop_cl);
+ &filter_then_update_rs_oop_cl,
+ filter_young);
+
// If stop_point is non-null, then we encountered an unallocated region
// (perhaps the unfilled portion of a TLAB.) For now, we'll dirty the
// card and re-enqueue: if we put off the card until a GC pause, then the
@@ -789,8 +807,14 @@
if (r == NULL) {
assert(_g1->is_in_permanent(start), "Or else where?");
} else {
- guarantee(!r->is_young(), "It was evicted in the current minor cycle.");
- // Process card pointer we get back from the hot card cache
+ // Checking whether the region we got back from the cache
+ // is young here is inappropriate. The region could have been
+ // freed, reallocated and tagged as young while in the cache.
+ // Hence we could see its young type change at any time.
+ //
+ // Process card pointer we get back from the hot card cache. This
+ // will check whether the region containing the card is young
+ // _after_ checking that the region has been allocated from.
concurrentRefineOneCard_impl(res, worker_i);
}
}
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -658,7 +658,8 @@
HeapWord*
HeapRegion::
oops_on_card_seq_iterate_careful(MemRegion mr,
- FilterOutOfRegionClosure* cl) {
+ FilterOutOfRegionClosure* cl,
+ bool filter_young) {
G1CollectedHeap* g1h = G1CollectedHeap::heap();
// If we're within a stop-world GC, then we might look at a card in a
@@ -672,6 +673,16 @@
if (mr.is_empty()) return NULL;
// Otherwise, find the obj that extends onto mr.start().
+ // The intersection of the incoming mr (for the card) and the
+ // allocated part of the region is non-empty. This implies that
+ // we have actually allocated into this region. The code in
+ // G1CollectedHeap.cpp that allocates a new region sets the
+ // is_young tag on the region before allocating. Thus we
+ // safely know if this region is young.
+ if (is_young() && filter_young) {
+ return NULL;
+ }
+
// We used to use "block_start_careful" here. But we're actually happy
// to update the BOT while we do this...
HeapWord* cur = block_start(mr.start());
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegion.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -252,7 +252,7 @@
// survivor
};
- YoungType _young_type;
+ volatile YoungType _young_type;
int _young_index_in_cset;
SurvRateGroup* _surv_rate_group;
int _age_index;
@@ -726,9 +726,12 @@
HeapWord*
object_iterate_mem_careful(MemRegion mr, ObjectClosure* cl);
+ // In this version - if filter_young is true and the region
+ // is a young region then we skip the iteration.
HeapWord*
oops_on_card_seq_iterate_careful(MemRegion mr,
- FilterOutOfRegionClosure* cl);
+ FilterOutOfRegionClosure* cl,
+ bool filter_young);
// The region "mr" is entirely in "this", and starts and ends at block
// boundaries. The caller declares that all the contained blocks are
--- a/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -42,14 +42,19 @@
// The line below is the worst bit of C++ hackery I've ever written
// (Detlefs, 11/23). You should think of it as equivalent to
// "_regions(100, true)": initialize the growable array and inform it
- // that it should allocate its elem array(s) on the C heap. The first
- // argument, however, is actually a comma expression (new-expr, 100).
- // The purpose of the new_expr is to inform the growable array that it
- // is *already* allocated on the C heap: it uses the placement syntax to
- // keep it from actually doing any allocation.
- _regions((ResourceObj::operator new (sizeof(GrowableArray<HeapRegion*>),
- (void*)&_regions,
- ResourceObj::C_HEAP),
+ // that it should allocate its elem array(s) on the C heap.
+ //
+ // The first argument, however, is actually a comma expression
+ // (set_allocation_type(this, C_HEAP), 100). The purpose of the
+ // set_allocation_type() call is to replace the default allocation
+ // type for embedded objects STACK_OR_EMBEDDED with C_HEAP. It will
+ // allow to pass the assert in GenericGrowableArray() which checks
+ // that a growable array object must be on C heap if elements are.
+ //
+ // Note: containing object is allocated on C heap since it is CHeapObj.
+ //
+ _regions((ResourceObj::set_allocation_type((address)&_regions,
+ ResourceObj::C_HEAP),
(int)max_size),
true),
_next_rr_candidate(0),
--- a/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -42,8 +42,65 @@
void VM_G1IncCollectionPause::doit() {
JvmtiGCForAllocationMarker jgcm;
G1CollectedHeap* g1h = G1CollectedHeap::heap();
+ assert(!_should_initiate_conc_mark ||
+ ((_gc_cause == GCCause::_gc_locker && GCLockerInvokesConcurrent) ||
+ (_gc_cause == GCCause::_java_lang_system_gc && ExplicitGCInvokesConcurrent)),
+ "only a GC locker or a System.gc() induced GC should start a cycle");
+
GCCauseSetter x(g1h, _gc_cause);
- g1h->do_collection_pause_at_safepoint();
+ if (_should_initiate_conc_mark) {
+ // It's safer to read full_collections_completed() here, given
+ // that noone else will be updating it concurrently. Since we'll
+ // only need it if we're initiating a marking cycle, no point in
+ // setting it earlier.
+ _full_collections_completed_before = g1h->full_collections_completed();
+
+ // At this point we are supposed to start a concurrent cycle. We
+ // will do so if one is not already in progress.
+ bool res = g1h->g1_policy()->force_initial_mark_if_outside_cycle();
+ }
+ g1h->do_collection_pause_at_safepoint(_target_pause_time_ms);
+}
+
+void VM_G1IncCollectionPause::doit_epilogue() {
+ VM_GC_Operation::doit_epilogue();
+
+ // If the pause was initiated by a System.gc() and
+ // +ExplicitGCInvokesConcurrent, we have to wait here for the cycle
+ // that just started (or maybe one that was already in progress) to
+ // finish.
+ if (_gc_cause == GCCause::_java_lang_system_gc &&
+ _should_initiate_conc_mark) {
+ assert(ExplicitGCInvokesConcurrent,
+ "the only way to be here is if ExplicitGCInvokesConcurrent is set");
+
+ G1CollectedHeap* g1h = G1CollectedHeap::heap();
+
+ // In the doit() method we saved g1h->full_collections_completed()
+ // in the _full_collections_completed_before field. We have to
+ // wait until we observe that g1h->full_collections_completed()
+ // has increased by at least one. This can happen if a) we started
+ // a cycle and it completes, b) a cycle already in progress
+ // completes, or c) a Full GC happens.
+
+ // If the condition has already been reached, there's no point in
+ // actually taking the lock and doing the wait.
+ if (g1h->full_collections_completed() <=
+ _full_collections_completed_before) {
+ // The following is largely copied from CMS
+
+ Thread* thr = Thread::current();
+ assert(thr->is_Java_thread(), "invariant");
+ JavaThread* jt = (JavaThread*)thr;
+ ThreadToNativeFromVM native(jt);
+
+ MutexLockerEx x(FullGCCount_lock, Mutex::_no_safepoint_check_flag);
+ while (g1h->full_collections_completed() <=
+ _full_collections_completed_before) {
+ FullGCCount_lock->wait(Mutex::_no_safepoint_check_flag);
+ }
+ }
+ }
}
void VM_CGC_Operation::doit() {
--- a/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/g1/vm_operations_g1.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -31,13 +31,12 @@
// - VM_G1PopRegionCollectionPause
class VM_G1CollectFull: public VM_GC_Operation {
- private:
public:
- VM_G1CollectFull(int gc_count_before,
- GCCause::Cause gc_cause)
- : VM_GC_Operation(gc_count_before)
- {
- _gc_cause = gc_cause;
+ VM_G1CollectFull(unsigned int gc_count_before,
+ unsigned int full_gc_count_before,
+ GCCause::Cause cause)
+ : VM_GC_Operation(gc_count_before, full_gc_count_before) {
+ _gc_cause = cause;
}
~VM_G1CollectFull() {}
virtual VMOp_Type type() const { return VMOp_G1CollectFull; }
@@ -67,12 +66,28 @@
};
class VM_G1IncCollectionPause: public VM_GC_Operation {
- public:
- VM_G1IncCollectionPause(int gc_count_before,
- GCCause::Cause gc_cause = GCCause::_g1_inc_collection_pause) :
- VM_GC_Operation(gc_count_before) { _gc_cause = gc_cause; }
+private:
+ bool _should_initiate_conc_mark;
+ double _target_pause_time_ms;
+ unsigned int _full_collections_completed_before;
+public:
+ VM_G1IncCollectionPause(unsigned int gc_count_before,
+ bool should_initiate_conc_mark,
+ double target_pause_time_ms,
+ GCCause::Cause cause)
+ : VM_GC_Operation(gc_count_before),
+ _full_collections_completed_before(0),
+ _should_initiate_conc_mark(should_initiate_conc_mark),
+ _target_pause_time_ms(target_pause_time_ms) {
+ guarantee(target_pause_time_ms > 0.0,
+ err_msg("target_pause_time_ms = %1.6lf should be positive",
+ target_pause_time_ms));
+
+ _gc_cause = cause;
+ }
virtual VMOp_Type type() const { return VMOp_G1IncCollectionPause; }
virtual void doit();
+ virtual void doit_epilogue();
virtual const char* name() const {
return "garbage-first incremental collection pause";
}
--- a/hotspot/src/share/vm/gc_implementation/includeDB_gc_g1 Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/includeDB_gc_g1 Fri Aug 20 14:48:10 2010 -0400
@@ -367,4 +367,6 @@
vm_operations_g1.cpp vm_operations_g1.hpp
vm_operations_g1.cpp g1CollectedHeap.inline.hpp
+vm_operations_g1.cpp g1CollectorPolicy.hpp
+vm_operations_g1.cpp interfaceSupport.hpp
vm_operations_g1.cpp isGCActiveMark.hpp
--- a/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -539,10 +539,9 @@
guarantee(_task_queues != NULL, "task_queues allocation failure.");
for (uint i1 = 0; i1 < ParallelGCThreads; i1++) {
- ObjToScanQueuePadded *q_padded = new ObjToScanQueuePadded();
- guarantee(q_padded != NULL, "work_queue Allocation failure.");
-
- _task_queues->register_queue(i1, &q_padded->work_queue);
+ ObjToScanQueue *q = new ObjToScanQueue();
+ guarantee(q != NULL, "work_queue Allocation failure.");
+ _task_queues->register_queue(i1, q);
}
for (uint i2 = 0; i2 < ParallelGCThreads; i2++)
--- a/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2001, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -33,8 +33,8 @@
// but they must be here to allow ParScanClosure::do_oop_work to be defined
// in genOopClosures.inline.hpp.
-typedef OopTaskQueue ObjToScanQueue;
-typedef OopTaskQueueSet ObjToScanQueueSet;
+typedef Padded<OopTaskQueue> ObjToScanQueue;
+typedef GenericTaskQueueSet<ObjToScanQueue> ObjToScanQueueSet;
// Enable this to get push/pop/steal stats.
const int PAR_STATS_ENABLED = 0;
@@ -304,12 +304,6 @@
friend class ParEvacuateFollowersClosure;
private:
- // XXX use a global constant instead of 64!
- struct ObjToScanQueuePadded {
- ObjToScanQueue work_queue;
- char pad[64 - sizeof(ObjToScanQueue)]; // prevent false sharing
- };
-
// The per-worker-thread work queues
ObjToScanQueueSet* _task_queues;
--- a/hotspot/src/share/vm/gc_implementation/parNew/parOopClosures.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parNew/parOopClosures.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,8 @@
class ParScanThreadState;
class ParNewGeneration;
-typedef OopTaskQueueSet ObjToScanQueueSet;
+typedef Padded<OopTaskQueue> ObjToScanQueue;
+typedef GenericTaskQueueSet<ObjToScanQueue> ObjToScanQueueSet;
class ParallelTaskTerminator;
class ParScanClosure: public OopsInGenClosure {
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -90,10 +90,7 @@
}
void PSPromotionManager::post_scavenge() {
-#if PS_PM_STATS
- print_stats();
-#endif // PS_PM_STATS
-
+ TASKQUEUE_STATS_ONLY(if (PrintGCDetails && ParallelGCVerbose) print_stats());
for (uint i = 0; i < ParallelGCThreads + 1; i++) {
PSPromotionManager* manager = manager_array(i);
if (UseDepthFirstScavengeOrder) {
@@ -105,37 +102,58 @@
}
}
-#if PS_PM_STATS
-
+#if TASKQUEUE_STATS
void
-PSPromotionManager::print_stats(uint i) {
- tty->print_cr("---- GC Worker %2d Stats", i);
- tty->print_cr(" total pushes %8d", _total_pushes);
- tty->print_cr(" masked pushes %8d", _masked_pushes);
- tty->print_cr(" overflow pushes %8d", _overflow_pushes);
- tty->print_cr(" max overflow length %8d", _max_overflow_length);
- tty->print_cr("");
- tty->print_cr(" arrays chunked %8d", _arrays_chunked);
- tty->print_cr(" array chunks processed %8d", _array_chunks_processed);
- tty->print_cr("");
- tty->print_cr(" total steals %8d", _total_steals);
- tty->print_cr(" masked steals %8d", _masked_steals);
- tty->print_cr("");
+PSPromotionManager::print_taskqueue_stats(uint i) const {
+ const TaskQueueStats& stats = depth_first() ?
+ _claimed_stack_depth.stats : _claimed_stack_breadth.stats;
+ tty->print("%3u ", i);
+ stats.print();
+ tty->cr();
}
void
+PSPromotionManager::print_local_stats(uint i) const {
+ #define FMT " " SIZE_FORMAT_W(10)
+ tty->print_cr("%3u" FMT FMT FMT FMT, i, _masked_pushes, _masked_steals,
+ _arrays_chunked, _array_chunks_processed);
+ #undef FMT
+}
+
+static const char* const pm_stats_hdr[] = {
+ " --------masked------- arrays array",
+ "thr push steal chunked chunks",
+ "--- ---------- ---------- ---------- ----------"
+};
+
+void
PSPromotionManager::print_stats() {
- tty->print_cr("== GC Tasks Stats (%s), GC %3d",
- (UseDepthFirstScavengeOrder) ? "Depth-First" : "Breadth-First",
+ const bool df = UseDepthFirstScavengeOrder;
+ tty->print_cr("== GC Task Stats (%s-First), GC %3d", df ? "Depth" : "Breadth",
Universe::heap()->total_collections());
- for (uint i = 0; i < ParallelGCThreads+1; ++i) {
- PSPromotionManager* manager = manager_array(i);
- manager->print_stats(i);
+ tty->print("thr "); TaskQueueStats::print_header(1); tty->cr();
+ tty->print("--- "); TaskQueueStats::print_header(2); tty->cr();
+ for (uint i = 0; i < ParallelGCThreads + 1; ++i) {
+ manager_array(i)->print_taskqueue_stats(i);
+ }
+
+ const uint hlines = sizeof(pm_stats_hdr) / sizeof(pm_stats_hdr[0]);
+ for (uint i = 0; i < hlines; ++i) tty->print_cr(pm_stats_hdr[i]);
+ for (uint i = 0; i < ParallelGCThreads + 1; ++i) {
+ manager_array(i)->print_local_stats(i);
}
}
-#endif // PS_PM_STATS
+void
+PSPromotionManager::reset_stats() {
+ TaskQueueStats& stats = depth_first() ?
+ claimed_stack_depth()->stats : claimed_stack_breadth()->stats;
+ stats.reset();
+ _masked_pushes = _masked_steals = 0;
+ _arrays_chunked = _array_chunks_processed = 0;
+}
+#endif // TASKQUEUE_STATS
PSPromotionManager::PSPromotionManager() {
ParallelScavengeHeap* heap = (ParallelScavengeHeap*)Universe::heap();
@@ -189,16 +207,7 @@
_prefetch_queue.clear();
-#if PS_PM_STATS
- _total_pushes = 0;
- _masked_pushes = 0;
- _overflow_pushes = 0;
- _max_overflow_length = 0;
- _arrays_chunked = 0;
- _array_chunks_processed = 0;
- _total_steals = 0;
- _masked_steals = 0;
-#endif // PS_PM_STATS
+ TASKQUEUE_STATS_ONLY(reset_stats());
}
@@ -423,14 +432,9 @@
new_obj->is_objArray() &&
PSChunkLargeArrays) {
// we'll chunk it
-#if PS_PM_STATS
- ++_arrays_chunked;
-#endif // PS_PM_STATS
oop* const masked_o = mask_chunked_array_oop(o);
push_depth(masked_o);
-#if PS_PM_STATS
- ++_masked_pushes;
-#endif // PS_PM_STATS
+ TASKQUEUE_STATS_ONLY(++_arrays_chunked; ++_masked_pushes);
} else {
// we'll just push its contents
new_obj->push_contents(this);
@@ -494,9 +498,7 @@
assert(old->is_objArray(), "invariant");
assert(old->is_forwarded(), "invariant");
-#if PS_PM_STATS
- ++_array_chunks_processed;
-#endif // PS_PM_STATS
+ TASKQUEUE_STATS_ONLY(++_array_chunks_processed);
oop const obj = old->forwardee();
@@ -508,9 +510,7 @@
assert(start > 0, "invariant");
arrayOop(old)->set_length(start);
push_depth(mask_chunked_array_oop(old));
-#if PS_PM_STATS
- ++_masked_pushes;
-#endif // PS_PM_STATS
+ TASKQUEUE_STATS_ONLY(++_masked_pushes);
} else {
// this is the final chunk for this array
start = 0;
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -42,8 +42,6 @@
class PSOldGen;
class ParCompactionManager;
-#define PS_PM_STATS 0
-
class PSPromotionManager : public CHeapObj {
friend class PSScavenge;
friend class PSRefProcTaskExecutor;
@@ -54,22 +52,18 @@
static PSOldGen* _old_gen;
static MutableSpace* _young_space;
-#if PS_PM_STATS
- uint _total_pushes;
- uint _masked_pushes;
-
- uint _overflow_pushes;
- uint _max_overflow_length;
+#if TASKQUEUE_STATS
+ size_t _masked_pushes;
+ size_t _masked_steals;
+ size_t _arrays_chunked;
+ size_t _array_chunks_processed;
- uint _arrays_chunked;
- uint _array_chunks_processed;
+ void print_taskqueue_stats(uint i) const;
+ void print_local_stats(uint i) const;
+ static void print_stats();
- uint _total_steals;
- uint _masked_steals;
-
- void print_stats(uint i);
- static void print_stats();
-#endif // PS_PM_STATS
+ void reset_stats();
+#endif // TASKQUEUE_STATS
PSYoungPromotionLAB _young_lab;
PSOldPromotionLAB _old_lab;
@@ -143,42 +137,12 @@
template <class T> void push_depth(T* p) {
assert(depth_first(), "pre-condition");
-
-#if PS_PM_STATS
- ++_total_pushes;
- int stack_length = claimed_stack_depth()->overflow_stack()->length();
-#endif // PS_PM_STATS
-
claimed_stack_depth()->push(p);
-
-#if PS_PM_STATS
- if (claimed_stack_depth()->overflow_stack()->length() != stack_length) {
- ++_overflow_pushes;
- if ((uint)stack_length + 1 > _max_overflow_length) {
- _max_overflow_length = (uint)stack_length + 1;
- }
- }
-#endif // PS_PM_STATS
}
void push_breadth(oop o) {
assert(!depth_first(), "pre-condition");
-
-#if PS_PM_STATS
- ++_total_pushes;
- int stack_length = claimed_stack_breadth()->overflow_stack()->length();
-#endif // PS_PM_STATS
-
claimed_stack_breadth()->push(o);
-
-#if PS_PM_STATS
- if (claimed_stack_breadth()->overflow_stack()->length() != stack_length) {
- ++_overflow_pushes;
- if ((uint)stack_length + 1 > _max_overflow_length) {
- _max_overflow_length = (uint)stack_length + 1;
- }
- }
-#endif // PS_PM_STATS
}
protected:
@@ -256,12 +220,5 @@
template <class T> inline void claim_or_forward_depth(T* p);
template <class T> inline void claim_or_forward_breadth(T* p);
-#if PS_PM_STATS
- void increment_steals(oop* p = NULL) {
- _total_steals += 1;
- if (p != NULL && is_oop_masked(p)) {
- _masked_steals += 1;
- }
- }
-#endif // PS_PM_STATS
+ TASKQUEUE_STATS_ONLY(inline void record_steal(StarTask& p);)
};
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psPromotionManager.inline.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -124,3 +124,11 @@
}
}
}
+
+#if TASKQUEUE_STATS
+void PSPromotionManager::record_steal(StarTask& p) {
+ if (is_oop_masked(p)) {
+ ++_masked_steals;
+ }
+}
+#endif // TASKQUEUE_STATS
--- a/hotspot/src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/parallelScavenge/psTasks.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -148,9 +148,7 @@
while(true) {
StarTask p;
if (PSPromotionManager::steal_depth(which, &random_seed, p)) {
-#if PS_PM_STATS
- pm->increment_steals(p);
-#endif // PS_PM_STATS
+ TASKQUEUE_STATS_ONLY(pm->record_steal(p));
pm->process_popped_location_depth(p);
pm->drain_stacks_depth(true);
} else {
@@ -163,9 +161,6 @@
while(true) {
oop obj;
if (PSPromotionManager::steal_breadth(which, &random_seed, obj)) {
-#if PS_PM_STATS
- pm->increment_steals();
-#endif // PS_PM_STATS
obj->copy_contents(pm);
pm->drain_stacks_breadth(true);
} else {
--- a/hotspot/src/share/vm/gc_implementation/shared/vmGCOperations.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_implementation/shared/vmGCOperations.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -86,9 +86,7 @@
_gc_locked = false;
- if (full) {
- _full_gc_count_before = full_gc_count_before;
- }
+ _full_gc_count_before = full_gc_count_before;
// In ParallelScavengeHeap::mem_allocate() collections can be
// executed within a loop and _all_soft_refs_clear can be set
// true after they have been cleared by a collection and another
--- a/hotspot/src/share/vm/gc_interface/gcCause.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/gc_interface/gcCause.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -78,6 +78,9 @@
case _old_generation_too_full_to_scavenge:
return "Old Generation Too Full To Scavenge";
+ case _g1_inc_collection_pause:
+ return "G1 Evacuation Pause";
+
case _last_ditch_collection:
return "Last ditch collection";
--- a/hotspot/src/share/vm/includeDB_compiler1 Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/includeDB_compiler1 Fri Aug 20 14:48:10 2010 -0400
@@ -252,6 +252,7 @@
c1_LIRGenerator.cpp ciInstance.hpp
c1_LIRGenerator.cpp heapRegion.hpp
c1_LIRGenerator.cpp sharedRuntime.hpp
+c1_LIRGenerator.cpp stubRoutines.hpp
c1_LIRGenerator.hpp c1_Instruction.hpp
c1_LIRGenerator.hpp c1_LIR.hpp
@@ -270,6 +271,8 @@
c1_LIRGenerator_<arch>.cpp ciTypeArrayKlass.hpp
c1_LIRGenerator_<arch>.cpp sharedRuntime.hpp
c1_LIRGenerator_<arch>.cpp vmreg_<arch>.inline.hpp
+c1_LIRGenerator_<arch>.cpp stubRoutines.hpp
+
c1_LinearScan.cpp bitMap.inline.hpp
c1_LinearScan.cpp c1_CFGPrinter.hpp
@@ -413,6 +416,7 @@
compileBroker.cpp c1_Compiler.hpp
frame_<arch>.cpp c1_Runtime1.hpp
+frame_<arch>.cpp vframeArray.hpp
globals.cpp c1_globals.hpp
--- a/hotspot/src/share/vm/includeDB_compiler2 Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/includeDB_compiler2 Fri Aug 20 14:48:10 2010 -0400
@@ -911,6 +911,7 @@
reg_split.cpp addnode.hpp
reg_split.cpp allocation.inline.hpp
reg_split.cpp callnode.hpp
+reg_split.cpp c2compiler.hpp
reg_split.cpp cfgnode.hpp
reg_split.cpp chaitin.hpp
reg_split.cpp loopnode.hpp
--- a/hotspot/src/share/vm/includeDB_core Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/includeDB_core Fri Aug 20 14:48:10 2010 -0400
@@ -284,6 +284,7 @@
atomic_<os_arch>.inline.hpp atomic.hpp
atomic_<os_arch>.inline.hpp os.hpp
atomic_<os_arch>.inline.hpp vm_version_<arch>.hpp
+atomic_<os_arch>.inline.hpp orderAccess_<os_arch>.inline.hpp
// attachListener is jck optional, put cpp deps in includeDB_features
@@ -1734,6 +1735,7 @@
genCollectedHeap.cpp space.hpp
genCollectedHeap.cpp symbolTable.hpp
genCollectedHeap.cpp systemDictionary.hpp
+genCollectedHeap.cpp vmError.hpp
genCollectedHeap.cpp vmGCOperations.hpp
genCollectedHeap.cpp vmSymbols.hpp
genCollectedHeap.cpp vmThread.hpp
@@ -3230,6 +3232,7 @@
os.cpp events.hpp
os.cpp frame.inline.hpp
os.cpp hpi.hpp
+os.cpp icBuffer.hpp
os.cpp interfaceSupport.hpp
os.cpp interpreter.hpp
os.cpp java.hpp
@@ -3241,6 +3244,7 @@
os.cpp oop.inline.hpp
os.cpp os.hpp
os.cpp os_<os_family>.inline.hpp
+os.cpp privilegedStack.hpp
os.cpp stubRoutines.hpp
os.cpp systemDictionary.hpp
os.cpp threadService.hpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/includeDB_shark Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,371 @@
+//
+// Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+// Copyright 2008, 2009, 2010 Red Hat, Inc.
+// DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+//
+// This code is free software; you can redistribute it and/or modify it
+// under the terms of the GNU General Public License version 2 only, as
+// published by the Free Software Foundation.
+//
+// This code is distributed in the hope that it will be useful, but WITHOUT
+// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+// version 2 for more details (a copy is included in the LICENSE file that
+// accompanied this code).
+//
+// You should have received a copy of the GNU General Public License version
+// 2 along with this work; if not, write to the Free Software Foundation,
+// Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+// or visit www.oracle.com if you need additional information or have any
+// questions.
+//
+//
+
+// NOTE: DO NOT CHANGE THIS COPYRIGHT TO NEW STYLE - IT WILL BREAK makeDeps!
+
+ciMethod.cpp ciTypeFlow.hpp
+ciMethod.cpp methodOop.hpp
+
+ciTypeFlow.cpp allocation.inline.hpp
+ciTypeFlow.cpp bytecode.hpp
+ciTypeFlow.cpp bytecodes.hpp
+ciTypeFlow.cpp ciConstant.hpp
+ciTypeFlow.cpp ciField.hpp
+ciTypeFlow.cpp ciMethod.hpp
+ciTypeFlow.cpp ciMethodData.hpp
+ciTypeFlow.cpp ciObjArrayKlass.hpp
+ciTypeFlow.cpp ciStreams.hpp
+ciTypeFlow.cpp ciTypeArrayKlass.hpp
+ciTypeFlow.cpp ciTypeFlow.hpp
+ciTypeFlow.cpp compileLog.hpp
+ciTypeFlow.cpp deoptimization.hpp
+ciTypeFlow.cpp growableArray.hpp
+ciTypeFlow.cpp shark_globals.hpp
+
+ciTypeFlow.hpp ciEnv.hpp
+ciTypeFlow.hpp ciKlass.hpp
+ciTypeFlow.hpp ciMethodBlocks.hpp
+
+cppInterpreter_<arch>.cpp shark_globals.hpp
+
+compileBroker.cpp sharkCompiler.hpp
+
+disassembler.cpp sharkEntry.hpp
+
+globals.hpp shark_globals_<arch>.hpp
+
+globals.cpp shark_globals.hpp
+
+llvmValue.hpp llvmHeaders.hpp
+llvmValue.hpp sharkContext.hpp
+llvmValue.hpp sharkType.hpp
+
+nmethod.cpp sharkCompiler.hpp
+
+sharedRuntime_<arch>.cpp compileBroker.hpp
+sharedRuntime_<arch>.cpp sharkCompiler.hpp
+
+shark_globals.cpp shark_globals.hpp
+
+shark_globals.hpp shark_globals_<arch>.hpp
+shark_globals.hpp globals.hpp
+
+sharkBlock.cpp debug.hpp
+sharkBlock.cpp bytecodes.hpp
+sharkBlock.cpp llvmHeaders.hpp
+sharkBlock.cpp llvmValue.hpp
+sharkBlock.cpp shark_globals.hpp
+sharkBlock.cpp sharkBlock.hpp
+sharkBlock.cpp sharkBuilder.hpp
+sharkBlock.cpp sharkConstant.hpp
+sharkBlock.cpp sharkState.hpp
+sharkBlock.cpp sharkValue.hpp
+
+sharkBlock.hpp allocation.hpp
+sharkBlock.hpp ciMethod.hpp
+sharkBlock.hpp ciStreams.hpp
+sharkBlock.hpp debug.hpp
+sharkBlock.hpp llvmHeaders.hpp
+sharkBlock.hpp sharkBuilder.hpp
+sharkBlock.hpp sharkConstant.hpp
+sharkBlock.hpp sharkInvariants.hpp
+sharkBlock.hpp sharkState.hpp
+sharkBlock.hpp sharkValue.hpp
+
+sharkBuilder.cpp ciMethod.hpp
+sharkBuilder.cpp debug.hpp
+sharkBuilder.cpp llvmHeaders.hpp
+sharkBuilder.cpp llvmValue.hpp
+sharkBuilder.cpp methodOop.hpp
+sharkBuilder.cpp os.hpp
+sharkBuilder.cpp resourceArea.hpp
+sharkBuilder.cpp llvmHeaders.hpp
+sharkBuilder.cpp sharkBuilder.hpp
+sharkBuilder.cpp sharkContext.hpp
+sharkBuilder.cpp sharkRuntime.hpp
+sharkBuilder.cpp synchronizer.hpp
+sharkBuilder.cpp thread.hpp
+
+sharkBuilder.hpp barrierSet.hpp
+sharkBuilder.hpp cardTableModRefBS.hpp
+sharkBuilder.hpp ciType.hpp
+sharkBuilder.hpp debug.hpp
+sharkBuilder.hpp llvmHeaders.hpp
+sharkBuilder.hpp llvmValue.hpp
+sharkBuilder.hpp sizes.hpp
+sharkBuilder.hpp sharkCodeBuffer.hpp
+sharkBuilder.hpp sharkType.hpp
+sharkBuilder.hpp sharkValue.hpp
+sharkBuilder.hpp sharkEntry.hpp
+
+sharkCacheDecache.cpp ciMethod.hpp
+sharkCacheDecache.cpp debugInfoRec.hpp
+sharkCacheDecache.cpp llvmValue.hpp
+sharkCacheDecache.cpp sharkBuilder.hpp
+sharkCacheDecache.cpp sharkCacheDecache.hpp
+sharkCacheDecache.cpp sharkFunction.hpp
+sharkCacheDecache.cpp sharkState.hpp
+
+sharkCacheDecache.hpp ciMethod.hpp
+sharkCacheDecache.hpp debugInfoRec.hpp
+sharkCacheDecache.hpp sharkBuilder.hpp
+sharkCacheDecache.hpp sharkFunction.hpp
+sharkCacheDecache.hpp sharkStateScanner.hpp
+
+sharkCodeBuffer.hpp allocation.hpp
+sharkCodeBuffer.hpp codeBuffer.hpp
+sharkCodeBuffer.hpp llvmHeaders.hpp
+
+sharkCompiler.cpp abstractCompiler.hpp
+sharkCompiler.cpp ciEnv.hpp
+sharkCompiler.cpp ciMethod.hpp
+sharkCompiler.cpp debug.hpp
+sharkCompiler.cpp debugInfoRec.hpp
+sharkCompiler.cpp dependencies.hpp
+sharkCompiler.cpp exceptionHandlerTable.hpp
+sharkCompiler.cpp llvmHeaders.hpp
+sharkCompiler.cpp oopMap.hpp
+sharkCompiler.cpp oopRecorder.hpp
+sharkCompiler.cpp shark_globals.hpp
+sharkCompiler.cpp sharkBuilder.hpp
+sharkCompiler.cpp sharkCodeBuffer.hpp
+sharkCompiler.cpp sharkCompiler.hpp
+sharkCompiler.cpp sharkContext.hpp
+sharkCompiler.cpp sharkEntry.hpp
+sharkCompiler.cpp sharkFunction.hpp
+sharkCompiler.cpp sharkMemoryManager.hpp
+sharkCompiler.cpp sharkNativeWrapper.hpp
+
+sharkCompiler.hpp abstractCompiler.hpp
+sharkCompiler.hpp ciEnv.hpp
+sharkCompiler.hpp ciMethod.hpp
+sharkCompiler.hpp compileBroker.hpp
+sharkCompiler.hpp llvmHeaders.hpp
+sharkCompiler.hpp sharkMemoryManager.hpp
+
+sharkContext.cpp arrayOop.hpp
+sharkContext.cpp globalDefinitions.hpp
+sharkContext.cpp llvmHeaders.hpp
+sharkContext.cpp oop.hpp
+sharkContext.cpp sharkContext.hpp
+
+sharkContext.hpp llvmHeaders.hpp
+sharkContext.hpp sharkCompiler.hpp
+
+sharkConstant.cpp ciInstance.hpp
+sharkConstant.cpp ciStreams.hpp
+sharkConstant.cpp sharkBuilder.hpp
+sharkConstant.cpp sharkConstant.hpp
+sharkConstant.cpp sharkValue.hpp
+
+sharkConstant.hpp allocation.hpp
+sharkConstant.hpp ciStreams.hpp
+sharkConstant.hpp sharkBuilder.hpp
+sharkConstant.hpp sharkValue.hpp
+
+sharkEntry.hpp llvmHeaders.hpp
+
+sharkFunction.cpp allocation.hpp
+sharkFunction.cpp ciTypeFlow.hpp
+sharkFunction.cpp debug.hpp
+sharkFunction.cpp llvmHeaders.hpp
+sharkFunction.cpp llvmValue.hpp
+sharkFunction.cpp shark_globals.hpp
+sharkFunction.cpp sharkBuilder.hpp
+sharkFunction.cpp sharkEntry.hpp
+sharkFunction.cpp sharkFunction.hpp
+sharkFunction.cpp sharkState.hpp
+sharkFunction.cpp sharkTopLevelBlock.hpp
+
+sharkFunction.hpp allocation.hpp
+sharkFunction.hpp ciEnv.hpp
+sharkFunction.hpp ciStreams.hpp
+sharkFunction.hpp ciTypeFlow.hpp
+sharkFunction.hpp llvmHeaders.hpp
+sharkFunction.hpp llvmValue.hpp
+sharkFunction.hpp sharkBuilder.hpp
+sharkFunction.hpp sharkContext.hpp
+sharkFunction.hpp sharkInvariants.hpp
+sharkFunction.hpp sharkStack.hpp
+
+sharkInliner.cpp allocation.hpp
+sharkInliner.cpp bytecodes.hpp
+sharkInliner.cpp ciField.hpp
+sharkInliner.cpp ciMethod.hpp
+sharkInliner.cpp ciStreams.hpp
+sharkInliner.cpp shark_globals.hpp
+sharkInliner.cpp sharkBlock.hpp
+sharkInliner.cpp sharkConstant.hpp
+sharkInliner.cpp sharkInliner.hpp
+sharkInliner.cpp sharkIntrinsics.hpp
+sharkInliner.cpp sharkState.hpp
+sharkInliner.cpp sharkValue.hpp
+
+sharkInliner.hpp allocation.hpp
+sharkInliner.hpp ciMethod.hpp
+sharkInliner.hpp llvmHeaders.hpp
+sharkInliner.hpp sharkState.hpp
+
+sharkIntrinsics.cpp ciMethod.hpp
+sharkIntrinsics.cpp llvmHeaders.hpp
+sharkIntrinsics.cpp shark_globals.hpp
+sharkIntrinsics.cpp sharkIntrinsics.hpp
+sharkIntrinsics.cpp sharkState.hpp
+sharkIntrinsics.cpp sharkValue.hpp
+
+sharkIntrinsics.hpp allocation.hpp
+sharkIntrinsics.hpp ciMethod.hpp
+sharkIntrinsics.hpp llvmHeaders.hpp
+sharkIntrinsics.hpp sharkState.hpp
+
+sharkInvariants.cpp sharkInvariants.hpp
+
+sharkInvariants.hpp allocation.hpp
+sharkInvariants.hpp ciEnv.hpp
+sharkInvariants.hpp ciMethod.hpp
+sharkInvariants.hpp ciInstanceKlass.hpp
+sharkInvariants.hpp ciTypeFlow.hpp
+sharkInvariants.hpp debugInfoRec.hpp
+sharkInvariants.hpp dependencies.hpp
+sharkInvariants.hpp llvmHeaders.hpp
+sharkInvariants.hpp sharkBuilder.hpp
+
+sharkMemoryManager.hpp llvmHeaders.hpp
+sharkMemoryManager.hpp sharkEntry.hpp
+
+sharkMemoryManager.cpp llvmHeaders.hpp
+sharkMemoryManager.cpp sharkEntry.hpp
+sharkMemoryManager.cpp sharkMemoryManager.hpp
+
+sharkNativeWrapper.cpp llvmHeaders.hpp
+sharkNativeWrapper.cpp sharkNativeWrapper.hpp
+sharkNativeWrapper.cpp sharkType.hpp
+
+sharkNativeWrapper.hpp handles.hpp
+sharkNativeWrapper.hpp llvmHeaders.hpp
+sharkNativeWrapper.hpp sharkBuilder.hpp
+sharkNativeWrapper.hpp sharkContext.hpp
+sharkNativeWrapper.hpp sharkInvariants.hpp
+sharkNativeWrapper.hpp sharkStack.hpp
+
+sharkRuntime.cpp biasedLocking.hpp
+sharkRuntime.cpp deoptimization.hpp
+sharkRuntime.cpp llvmHeaders.hpp
+sharkRuntime.cpp klassOop.hpp
+sharkRuntime.cpp sharkRuntime.hpp
+sharkRuntime.cpp stack_<arch>.inline.hpp
+sharkRuntime.cpp thread.hpp
+
+sharkRuntime.hpp allocation.hpp
+sharkRuntime.hpp llvmHeaders.hpp
+sharkRuntime.hpp llvmValue.hpp
+sharkRuntime.hpp klassOop.hpp
+sharkRuntime.hpp thread.hpp
+
+sharkStack.cpp llvmHeaders.hpp
+sharkStack.cpp sharkFunction.hpp
+sharkStack.cpp sharkNativeWrapper.hpp
+sharkStack.cpp sharkStack.hpp
+sharkStack.cpp sharkType.hpp
+
+sharkStack.hpp llvmHeaders.hpp
+sharkStack.hpp sharkInvariants.hpp
+sharkStack.hpp sharkType.hpp
+
+sharkState.cpp allocation.hpp
+sharkState.cpp ciType.hpp
+sharkState.cpp ciTypeFlow.hpp
+sharkState.cpp sharkBuilder.hpp
+sharkState.cpp sharkCacheDecache.hpp
+sharkState.cpp sharkState.hpp
+sharkState.cpp sharkTopLevelBlock.hpp
+sharkState.cpp sharkType.hpp
+sharkState.cpp sharkValue.hpp
+
+sharkState.hpp allocation.hpp
+sharkState.hpp ciMethod.hpp
+sharkState.hpp llvmHeaders.hpp
+sharkState.hpp sharkBuilder.hpp
+sharkState.hpp sharkInvariants.hpp
+sharkState.hpp sharkValue.hpp
+
+sharkStateScanner.cpp sharkState.hpp
+sharkStateScanner.cpp sharkStateScanner.hpp
+
+sharkStateScanner.hpp allocation.hpp
+sharkStateScanner.hpp llvmHeaders.hpp
+sharkStateScanner.hpp sharkFunction.hpp
+sharkStateScanner.hpp sharkInvariants.hpp
+
+sharkTopLevelBlock.cpp allocation.hpp
+sharkTopLevelBlock.cpp bytecodes.hpp
+sharkTopLevelBlock.cpp ciField.hpp
+sharkTopLevelBlock.cpp ciInstance.hpp
+sharkTopLevelBlock.cpp ciObjArrayKlass.hpp
+sharkTopLevelBlock.cpp ciStreams.hpp
+sharkTopLevelBlock.cpp ciType.hpp
+sharkTopLevelBlock.cpp ciTypeFlow.hpp
+sharkTopLevelBlock.cpp debug.hpp
+sharkTopLevelBlock.cpp deoptimization.hpp
+sharkTopLevelBlock.cpp llvmHeaders.hpp
+sharkTopLevelBlock.cpp llvmValue.hpp
+sharkTopLevelBlock.cpp shark_globals.hpp
+sharkTopLevelBlock.cpp sharkCacheDecache.hpp
+sharkTopLevelBlock.cpp sharkTopLevelBlock.hpp
+sharkTopLevelBlock.cpp sharkBuilder.hpp
+sharkTopLevelBlock.cpp sharkConstant.hpp
+sharkTopLevelBlock.cpp sharkInliner.hpp
+sharkTopLevelBlock.cpp sharkState.hpp
+sharkTopLevelBlock.cpp sharkValue.hpp
+
+sharkTopLevelBlock.hpp allocation.hpp
+sharkTopLevelBlock.hpp bytecodes.hpp
+sharkTopLevelBlock.hpp ciStreams.hpp
+sharkTopLevelBlock.hpp ciType.hpp
+sharkTopLevelBlock.hpp ciTypeFlow.hpp
+sharkTopLevelBlock.hpp llvmHeaders.hpp
+sharkTopLevelBlock.hpp sharkBlock.hpp
+sharkTopLevelBlock.hpp sharkBuilder.hpp
+sharkTopLevelBlock.hpp sharkFunction.hpp
+sharkTopLevelBlock.hpp sharkState.hpp
+sharkTopLevelBlock.hpp sharkValue.hpp
+
+sharkType.hpp allocation.hpp
+sharkType.hpp ciType.hpp
+sharkType.hpp globalDefinitions.hpp
+sharkType.hpp llvmHeaders.hpp
+sharkType.hpp sharkContext.hpp
+
+sharkValue.cpp ciType.hpp
+sharkValue.cpp llvmHeaders.hpp
+sharkValue.cpp llvmValue.hpp
+sharkValue.cpp sharkBuilder.hpp
+sharkValue.cpp sharkValue.hpp
+
+sharkValue.hpp allocation.hpp
+sharkValue.hpp ciType.hpp
+sharkValue.hpp llvmHeaders.hpp
+sharkValue.hpp llvmValue.hpp
+sharkValue.hpp sharkType.hpp
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -339,7 +339,8 @@
#define CHECK_NULL(obj_) \
if ((obj_) == NULL) { \
VM_JAVA_ERROR(vmSymbols::java_lang_NullPointerException(), ""); \
- }
+ } \
+ VERIFY_OOP(obj_)
#define VMdoubleConstZero() 0.0
#define VMdoubleConstOne() 1.0
@@ -509,7 +510,7 @@
/* 0xB0 */ &&opc_areturn, &&opc_return, &&opc_getstatic, &&opc_putstatic,
/* 0xB4 */ &&opc_getfield, &&opc_putfield, &&opc_invokevirtual,&&opc_invokespecial,
-/* 0xB8 */ &&opc_invokestatic,&&opc_invokeinterface,NULL, &&opc_new,
+/* 0xB8 */ &&opc_invokestatic,&&opc_invokeinterface,&&opc_default, &&opc_new,
/* 0xBC */ &&opc_newarray, &&opc_anewarray, &&opc_arraylength, &&opc_athrow,
/* 0xC0 */ &&opc_checkcast, &&opc_instanceof, &&opc_monitorenter, &&opc_monitorexit,
@@ -539,6 +540,7 @@
// this will trigger a VERIFY_OOP on entry
if (istate->msg() != initialize && ! METHOD->is_static()) {
oop rcvr = LOCALS_OBJECT(0);
+ VERIFY_OOP(rcvr);
}
#endif
// #define HACK
@@ -547,7 +549,7 @@
#endif // HACK
/* QQQ this should be a stack method so we don't know actual direction */
- assert(istate->msg() == initialize ||
+ guarantee(istate->msg() == initialize ||
topOfStack >= istate->stack_limit() &&
topOfStack < istate->stack_base(),
"Stack top out of range");
@@ -613,6 +615,7 @@
rcvr = METHOD->constants()->pool_holder()->klass_part()->java_mirror();
} else {
rcvr = LOCALS_OBJECT(0);
+ VERIFY_OOP(rcvr);
}
// The initial monitor is ours for the taking
BasicObjectLock* mon = &istate->monitor_base()[-1];
@@ -735,6 +738,7 @@
case popping_frame: {
// returned from a java call to pop the frame, restart the call
// clear the message so we don't confuse ourselves later
+ ShouldNotReachHere(); // we don't return this.
assert(THREAD->pop_frame_in_process(), "wrong frame pop state");
istate->set_msg(no_request);
THREAD->clr_pop_frame_in_process();
@@ -801,6 +805,7 @@
// continue locking now that we have a monitor to use
// we expect to find newly allocated monitor at the "top" of the monitor stack.
oop lockee = STACK_OBJECT(-1);
+ VERIFY_OOP(lockee);
// derefing's lockee ought to provoke implicit null check
// find a free monitor
BasicObjectLock* entry = (BasicObjectLock*) istate->stack_base();
@@ -911,6 +916,7 @@
/* load from local variable */
CASE(_aload):
+ VERIFY_OOP(LOCALS_OBJECT(pc[1]));
SET_STACK_OBJECT(LOCALS_OBJECT(pc[1]), 0);
UPDATE_PC_AND_TOS_AND_CONTINUE(2, 1);
@@ -930,6 +936,7 @@
#undef OPC_LOAD_n
#define OPC_LOAD_n(num) \
CASE(_aload_##num): \
+ VERIFY_OOP(LOCALS_OBJECT(num)); \
SET_STACK_OBJECT(LOCALS_OBJECT(num), 0); \
UPDATE_PC_AND_TOS_AND_CONTINUE(1, 1); \
\
@@ -975,6 +982,7 @@
opcode = pc[1];
switch(opcode) {
case Bytecodes::_aload:
+ VERIFY_OOP(LOCALS_OBJECT(reg));
SET_STACK_OBJECT(LOCALS_OBJECT(reg), 0);
UPDATE_PC_AND_TOS_AND_CONTINUE(4, 1);
@@ -1099,7 +1107,7 @@
CASE(_i##opcname): \
if (test && (STACK_INT(-1) == 0)) { \
VM_JAVA_ERROR(vmSymbols::java_lang_ArithmeticException(), \
- "/ by int zero"); \
+ "/ by zero"); \
} \
SET_STACK_INT(VMint##opname(STACK_INT(-2), \
STACK_INT(-1)), \
@@ -1277,7 +1285,12 @@
jfloat f;
jdouble r;
f = STACK_FLOAT(-1);
+#ifdef IA64
+ // IA64 gcc bug
+ r = ( f == 0.0f ) ? (jdouble) f : (jdouble) f + ia64_double_zero;
+#else
r = (jdouble) f;
+#endif
MORE_STACK(-1); // POP
SET_STACK_DOUBLE(r, 1);
UPDATE_PC_AND_TOS_AND_CONTINUE(1, 2);
@@ -1471,6 +1484,7 @@
CASE(_return_register_finalizer): {
oop rcvr = LOCALS_OBJECT(0);
+ VERIFY_OOP(rcvr);
if (rcvr->klass()->klass_part()->has_finalizer()) {
CALL_VM(InterpreterRuntime::register_finalizer(THREAD, rcvr), handle_exception);
}
@@ -1561,6 +1575,7 @@
*/
CASE(_aastore): {
oop rhsObject = STACK_OBJECT(-1);
+ VERIFY_OOP(rhsObject);
ARRAY_INTRO( -3);
// arrObj, index are set
if (rhsObject != NULL) {
@@ -1703,6 +1718,7 @@
obj = (oop)NULL;
} else {
obj = (oop) STACK_OBJECT(-1);
+ VERIFY_OOP(obj);
}
CALL_VM(InterpreterRuntime::post_field_access(THREAD,
obj,
@@ -1728,6 +1744,7 @@
int field_offset = cache->f2();
if (cache->is_volatile()) {
if (tos_type == atos) {
+ VERIFY_OOP(obj->obj_field_acquire(field_offset));
SET_STACK_OBJECT(obj->obj_field_acquire(field_offset), -1);
} else if (tos_type == itos) {
SET_STACK_INT(obj->int_field_acquire(field_offset), -1);
@@ -1748,6 +1765,7 @@
}
} else {
if (tos_type == atos) {
+ VERIFY_OOP(obj->obj_field(field_offset));
SET_STACK_OBJECT(obj->obj_field(field_offset), -1);
} else if (tos_type == itos) {
SET_STACK_INT(obj->int_field(field_offset), -1);
@@ -1799,6 +1817,7 @@
} else {
obj = (oop) STACK_OBJECT(-2);
}
+ VERIFY_OOP(obj);
}
CALL_VM(InterpreterRuntime::post_field_modification(THREAD,
@@ -1837,6 +1856,7 @@
if (tos_type == itos) {
obj->release_int_field_put(field_offset, STACK_INT(-1));
} else if (tos_type == atos) {
+ VERIFY_OOP(STACK_OBJECT(-1));
obj->release_obj_field_put(field_offset, STACK_OBJECT(-1));
OrderAccess::release_store(&BYTE_MAP_BASE[(uintptr_t)obj >> CardTableModRefBS::card_shift], 0);
} else if (tos_type == btos) {
@@ -1857,6 +1877,7 @@
if (tos_type == itos) {
obj->int_field_put(field_offset, STACK_INT(-1));
} else if (tos_type == atos) {
+ VERIFY_OOP(STACK_OBJECT(-1));
obj->obj_field_put(field_offset, STACK_OBJECT(-1));
OrderAccess::release_store(&BYTE_MAP_BASE[(uintptr_t)obj >> CardTableModRefBS::card_shift], 0);
} else if (tos_type == btos) {
@@ -1961,6 +1982,7 @@
}
CASE(_checkcast):
if (STACK_OBJECT(-1) != NULL) {
+ VERIFY_OOP(STACK_OBJECT(-1));
u2 index = Bytes::get_Java_u2(pc+1);
if (ProfileInterpreter) {
// needs Profile_checkcast QQQ
@@ -1999,6 +2021,7 @@
if (STACK_OBJECT(-1) == NULL) {
SET_STACK_INT(0, -1);
} else {
+ VERIFY_OOP(STACK_OBJECT(-1));
u2 index = Bytes::get_Java_u2(pc+1);
// Constant pool may have actual klass or unresolved klass. If it is
// unresolved we must resolve it
@@ -2044,10 +2067,12 @@
break;
case JVM_CONSTANT_String:
+ VERIFY_OOP(constants->resolved_string_at(index));
SET_STACK_OBJECT(constants->resolved_string_at(index), 0);
break;
case JVM_CONSTANT_Class:
+ VERIFY_OOP(constants->resolved_klass_at(index)->klass_part()->java_mirror());
SET_STACK_OBJECT(constants->resolved_klass_at(index)->klass_part()->java_mirror(), 0);
break;
@@ -2059,17 +2084,6 @@
THREAD->set_vm_result(NULL);
break;
-#if 0
- CASE(_fast_igetfield):
- CASE(_fastagetfield):
- CASE(_fast_aload_0):
- CASE(_fast_iaccess_0):
- CASE(__fast_aaccess_0):
- CASE(_fast_linearswitch):
- CASE(_fast_binaryswitch):
- fatal("unsupported fast bytecode");
-#endif
-
default: ShouldNotReachHere();
}
UPDATE_PC_AND_TOS_AND_CONTINUE(incr, 1);
@@ -2122,6 +2136,7 @@
// get receiver
int parms = cache->parameter_size();
// Same comments as invokevirtual apply here
+ VERIFY_OOP(STACK_OBJECT(-parms));
instanceKlass* rcvrKlass = (instanceKlass*)
STACK_OBJECT(-parms)->klass()->klass_part();
callee = (methodOop) rcvrKlass->start_of_vtable()[ cache->f2()];
@@ -2205,6 +2220,7 @@
// this fails with an assert
// instanceKlass* rcvrKlass = instanceKlass::cast(STACK_OBJECT(-parms)->klass());
// but this works
+ VERIFY_OOP(STACK_OBJECT(-parms));
instanceKlass* rcvrKlass = (instanceKlass*) STACK_OBJECT(-parms)->klass()->klass_part();
/*
Executing this code in java.lang.String:
@@ -2651,14 +2667,14 @@
LOCALS_SLOT(METHOD->size_of_parameters() - 1));
THREAD->set_popframe_condition_bit(JavaThread::popframe_force_deopt_reexecution_bit);
}
- UPDATE_PC_AND_RETURN(1);
- } else {
- // Normal return
- // Advance the pc and return to frame manager
- istate->set_msg(return_from_method);
- istate->set_return_kind((Bytecodes::Code)opcode);
- UPDATE_PC_AND_RETURN(1);
+ THREAD->clr_pop_frame_in_process();
}
+
+ // Normal return
+ // Advance the pc and return to frame manager
+ istate->set_msg(return_from_method);
+ istate->set_return_kind((Bytecodes::Code)opcode);
+ UPDATE_PC_AND_RETURN(1);
} /* handle_return: */
// This is really a fatal error return
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -440,7 +440,7 @@
* iushr, ishl, and ishr bytecodes, respectively.
*/
-static jint VMintUshr(jint op, jint num);
+static juint VMintUshr(jint op, jint num);
static jint VMintShl (jint op, jint num);
static jint VMintShr (jint op, jint num);
--- a/hotspot/src/share/vm/interpreter/bytecodeInterpreter.inline.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodeInterpreter.inline.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -27,14 +27,11 @@
#ifdef CC_INTERP
#ifdef ASSERT
-extern "C" { typedef void (*verify_oop_fn_t)(oop, const char *);};
-#define VERIFY_OOP(o) \
- /*{ verify_oop_fn_t verify_oop_entry = \
- *StubRoutines::verify_oop_subroutine_entry_address(); \
- if (verify_oop_entry) { \
- (*verify_oop_entry)((o), "Not an oop!"); \
- } \
- }*/
+#define VERIFY_OOP(o_) \
+ if (VerifyOops) { \
+ assert((oop(o_))->is_oop_or_null(), "Not an oop!"); \
+ StubRoutines::_verify_oop_count++; \
+ }
#else
#define VERIFY_OOP(o)
#endif
--- a/hotspot/src/share/vm/interpreter/bytecodeTracer.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodeTracer.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -328,24 +328,35 @@
constantPoolOop constants = method()->constants();
constantTag tag = constants->tag_at(i);
- int nt_index = -1;
+ bool has_klass = true;
switch (tag.value()) {
case JVM_CONSTANT_InterfaceMethodref:
case JVM_CONSTANT_Methodref:
case JVM_CONSTANT_Fieldref:
+ break;
case JVM_CONSTANT_NameAndType:
+ case JVM_CONSTANT_InvokeDynamic:
+ has_klass = false;
break;
default:
st->print_cr(" bad tag=%d at %d", tag.value(), i);
return;
}
- symbolOop klass = constants->klass_name_at(constants->uncached_klass_ref_index_at(i));
symbolOop name = constants->uncached_name_ref_at(i);
symbolOop signature = constants->uncached_signature_ref_at(i);
const char* sep = (tag.is_field() ? "/" : "");
- st->print_cr(" %d <%s.%s%s%s> ", i, klass->as_C_string(), name->as_C_string(), sep, signature->as_C_string());
+ if (has_klass) {
+ symbolOop klass = constants->klass_name_at(constants->uncached_klass_ref_index_at(i));
+ st->print_cr(" %d <%s.%s%s%s> ", i, klass->as_C_string(), name->as_C_string(), sep, signature->as_C_string());
+ } else {
+ if (tag.is_invoke_dynamic()) {
+ int bsm = constants->invoke_dynamic_bootstrap_method_ref_index_at(i);
+ st->print(" bsm=%d", bsm);
+ }
+ st->print_cr(" %d <%s%s%s>", i, name->as_C_string(), sep, signature->as_C_string());
+ }
}
--- a/hotspot/src/share/vm/interpreter/interpreter.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/interpreter.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -41,20 +41,20 @@
}
-void InterpreterCodelet::print() {
+void InterpreterCodelet::print_on(outputStream* st) const {
if (PrintInterpreter) {
- tty->cr();
- tty->print_cr("----------------------------------------------------------------------");
+ st->cr();
+ st->print_cr("----------------------------------------------------------------------");
}
- if (description() != NULL) tty->print("%s ", description());
- if (bytecode() >= 0 ) tty->print("%d %s ", bytecode(), Bytecodes::name(bytecode()));
- tty->print_cr("[" INTPTR_FORMAT ", " INTPTR_FORMAT "] %d bytes",
+ if (description() != NULL) st->print("%s ", description());
+ if (bytecode() >= 0 ) st->print("%d %s ", bytecode(), Bytecodes::name(bytecode()));
+ st->print_cr("[" INTPTR_FORMAT ", " INTPTR_FORMAT "] %d bytes",
code_begin(), code_end(), code_size());
if (PrintInterpreter) {
- tty->cr();
- Disassembler::decode(code_begin(), code_end(), tty);
+ st->cr();
+ Disassembler::decode(code_begin(), code_end(), st);
}
}
--- a/hotspot/src/share/vm/interpreter/interpreter.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/interpreter.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -52,7 +52,8 @@
// Debugging
void verify();
- void print();
+ void print_on(outputStream* st) const;
+ void print() const { print_on(tty); }
// Interpreter-specific initialization
void initialize(const char* description, Bytecodes::Code bytecode);
--- a/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/interpreterRuntime.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -702,10 +702,6 @@
methodHandle caller_method(thread, method(thread));
- // first find the bootstrap method
- KlassHandle caller_klass(thread, caller_method->method_holder());
- Handle bootm = SystemDictionary::find_bootstrap_method(caller_klass, CHECK);
-
constantPoolHandle pool(thread, caller_method->constants());
pool->set_invokedynamic(); // mark header to flag active call sites
@@ -726,7 +722,7 @@
CallInfo info;
LinkResolver::resolve_invoke(info, Handle(), pool,
site_index, bytecode, CHECK);
- // The main entry corresponds to a JVM_CONSTANT_NameAndType, and serves
+ // The main entry corresponds to a JVM_CONSTANT_InvokeDynamic, and serves
// as a common reference point for all invokedynamic call sites with
// that exact call descriptor. We will link it in the CP cache exactly
// as if it were an invokevirtual of MethodHandle.invoke.
@@ -734,23 +730,30 @@
bytecode,
info.resolved_method(),
info.vtable_index());
- assert(pool->cache()->entry_at(main_index)->is_vfinal(), "f2 must be a methodOop");
}
// The method (f2 entry) of the main entry is the MH.invoke for the
// invokedynamic target call signature.
- intptr_t f2_value = pool->cache()->entry_at(main_index)->f2();
- methodHandle signature_invoker(THREAD, (methodOop) f2_value);
+ oop f1_value = pool->cache()->entry_at(main_index)->f1();
+ methodHandle signature_invoker(THREAD, (methodOop) f1_value);
assert(signature_invoker.not_null() && signature_invoker->is_method() && signature_invoker->is_method_handle_invoke(),
"correct result from LinkResolver::resolve_invokedynamic");
+ Handle bootm = SystemDictionary::find_bootstrap_method(caller_method, caller_bci,
+ main_index, CHECK);
+ if (bootm.is_null()) {
+ THROW_MSG(vmSymbols::java_lang_IllegalStateException(),
+ "no bootstrap method found for invokedynamic");
+ }
+
+ // Short circuit if CallSite has been bound already:
+ if (!pool->cache()->secondary_entry_at(site_index)->is_f1_null())
+ return;
+
symbolHandle call_site_name(THREAD, pool->name_ref_at(site_index));
Handle info; // NYI: Other metadata from a new kind of CP entry. (Annotations?)
- // this is the index which gets stored on the CallSite object (as "callerPosition"):
- int call_site_position = constantPoolCacheOopDesc::decode_secondary_index(site_index);
-
Handle call_site
= SystemDictionary::make_dynamic_call_site(bootm,
// Callee information:
--- a/hotspot/src/share/vm/interpreter/linkResolver.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/linkResolver.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -67,6 +67,15 @@
set_common(resolved_klass, selected_klass, resolved_method, selected_method, vtable_index, CHECK);
}
+void CallInfo::set_dynamic(methodHandle resolved_method, TRAPS) {
+ assert(resolved_method->is_method_handle_invoke(), "");
+ KlassHandle resolved_klass = SystemDictionaryHandles::MethodHandle_klass();
+ assert(resolved_klass == resolved_method->method_holder(), "");
+ int vtable_index = methodOopDesc::nonvirtual_vtable_index;
+ assert(resolved_method->vtable_index() == vtable_index, "");
+ set_common(resolved_klass, KlassHandle(), resolved_method, resolved_method, vtable_index, CHECK);
+}
+
void CallInfo::set_common(KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int vtable_index, TRAPS) {
assert(resolved_method->signature() == selected_method->signature(), "signatures must correspond");
_resolved_klass = resolved_klass;
@@ -176,9 +185,20 @@
KlassHandle klass, symbolHandle name, symbolHandle signature,
KlassHandle current_klass,
TRAPS) {
- if (EnableMethodHandles && MethodHandles::enabled() &&
+ if (EnableMethodHandles &&
klass() == SystemDictionary::MethodHandle_klass() &&
methodOopDesc::is_method_handle_invoke_name(name())) {
+ if (!MethodHandles::enabled()) {
+ // Make sure the Java part of the runtime has been booted up.
+ klassOop natives = SystemDictionary::MethodHandleNatives_klass();
+ if (natives == NULL || instanceKlass::cast(natives)->is_not_initialized()) {
+ SystemDictionary::resolve_or_fail(vmSymbolHandles::sun_dyn_MethodHandleNatives(),
+ Handle(),
+ Handle(),
+ true,
+ CHECK);
+ }
+ }
methodOop result_oop = SystemDictionary::find_method_handle_invoke(name,
signature,
current_klass,
@@ -1065,7 +1085,7 @@
if (resolved_method.is_null()) {
THROW(vmSymbols::java_lang_InternalError());
}
- result.set_virtual(resolved_klass, KlassHandle(), resolved_method, resolved_method, resolved_method->vtable_index(), CHECK);
+ result.set_dynamic(resolved_method, CHECK);
}
//------------------------------------------------------------------------------------------------------------------------
--- a/hotspot/src/share/vm/interpreter/linkResolver.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/linkResolver.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -73,6 +73,7 @@
void set_static( KlassHandle resolved_klass, methodHandle resolved_method , TRAPS);
void set_interface(KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method , TRAPS);
void set_virtual( KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int vtable_index, TRAPS);
+ void set_dynamic( methodHandle resolved_method, TRAPS);
void set_common( KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int vtable_index, TRAPS);
friend class LinkResolver;
--- a/hotspot/src/share/vm/interpreter/oopMapCache.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/oopMapCache.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -281,9 +281,7 @@
public:
void pass_int() { /* ignore */ }
void pass_long() { /* ignore */ }
-#if defined(_LP64) || defined(ZERO)
void pass_float() { /* ignore */ }
-#endif
void pass_double() { /* ignore */ }
void pass_object() { set_one(offset()); }
--- a/hotspot/src/share/vm/interpreter/rewriter.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/rewriter.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -32,14 +32,17 @@
void Rewriter::compute_index_maps() {
const int length = _pool->length();
init_cp_map(length);
+ jint tag_mask = 0;
for (int i = 0; i < length; i++) {
int tag = _pool->tag_at(i).value();
+ tag_mask |= (1 << tag);
switch (tag) {
case JVM_CONSTANT_InterfaceMethodref:
case JVM_CONSTANT_Fieldref : // fall through
case JVM_CONSTANT_Methodref : // fall through
case JVM_CONSTANT_MethodHandle : // fall through
case JVM_CONSTANT_MethodType : // fall through
+ case JVM_CONSTANT_InvokeDynamic : // fall through
add_cp_cache_entry(i);
break;
}
@@ -47,6 +50,8 @@
guarantee((int)_cp_cache_map.length()-1 <= (int)((u2)-1),
"all cp cache indexes fit in a u2");
+
+ _have_invoke_dynamic = ((tag_mask & (1 << JVM_CONSTANT_InvokeDynamic)) != 0);
}
@@ -59,6 +64,28 @@
constantPoolCacheOop cache =
oopFactory::new_constantPoolCache(length, methodOopDesc::IsUnsafeConc, CHECK);
cache->initialize(_cp_cache_map);
+
+ // Don't bother to the next pass if there is no JVM_CONSTANT_InvokeDynamic.
+ if (_have_invoke_dynamic) {
+ for (int i = 0; i < length; i++) {
+ int pool_index = cp_cache_entry_pool_index(i);
+ if (pool_index >= 0 &&
+ _pool->tag_at(pool_index).is_invoke_dynamic()) {
+ int bsm_index = _pool->invoke_dynamic_bootstrap_method_ref_index_at(pool_index);
+ if (bsm_index != 0) {
+ assert(_pool->tag_at(bsm_index).is_method_handle(), "must be a MH constant");
+ // There is a CP cache entry holding the BSM for these calls.
+ int bsm_cache_index = cp_entry_to_cp_cache(bsm_index);
+ cache->entry_at(i)->initialize_bootstrap_method_index_in_cache(bsm_cache_index);
+ } else {
+ // There is no CP cache entry holding the BSM for these calls.
+ // We will need to look for a class-global BSM, later.
+ guarantee(AllowTransitionalJSR292, "");
+ }
+ }
+ }
+ }
+
_pool->set_cache(cache);
cache->set_constant_pool(_pool());
}
--- a/hotspot/src/share/vm/interpreter/rewriter.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/interpreter/rewriter.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -32,6 +32,7 @@
objArrayHandle _methods;
intArray _cp_map;
intStack _cp_cache_map;
+ bool _have_invoke_dynamic;
void init_cp_map(int length) {
_cp_map.initialize(length, -1);
@@ -56,6 +57,22 @@
return cache_index;
}
+ // Access the contents of _cp_cache_map to determine CP cache layout.
+ int cp_cache_entry_pool_index(int cache_index) {
+ int cp_index = _cp_cache_map[cache_index];
+ if ((cp_index & _secondary_entry_tag) != 0)
+ return -1;
+ else
+ return cp_index;
+ }
+ int cp_cache_secondary_entry_main_index(int cache_index) {
+ int cp_index = _cp_cache_map[cache_index];
+ if ((cp_index & _secondary_entry_tag) == 0)
+ return -1;
+ else
+ return (cp_index - _secondary_entry_tag);
+ }
+
// All the work goes in here:
Rewriter(instanceKlassHandle klass, constantPoolHandle cpool, objArrayHandle methods, TRAPS);
--- a/hotspot/src/share/vm/memory/allocation.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/memory/allocation.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -43,24 +43,73 @@
switch (type) {
case C_HEAP:
res = (address)AllocateHeap(size, "C_Heap: ResourceOBJ");
+ DEBUG_ONLY(set_allocation_type(res, C_HEAP);)
break;
case RESOURCE_AREA:
+ // new(size) sets allocation type RESOURCE_AREA.
res = (address)operator new(size);
break;
default:
ShouldNotReachHere();
}
- // Set allocation type in the resource object for assertion checks.
- DEBUG_ONLY(((ResourceObj *)res)->_allocation = type;)
return res;
}
void ResourceObj::operator delete(void* p) {
assert(((ResourceObj *)p)->allocated_on_C_heap(),
"delete only allowed for C_HEAP objects");
+ DEBUG_ONLY(((ResourceObj *)p)->_allocation = badHeapOopVal;)
FreeHeap(p);
}
+#ifdef ASSERT
+void ResourceObj::set_allocation_type(address res, allocation_type type) {
+ // Set allocation type in the resource object
+ uintptr_t allocation = (uintptr_t)res;
+ assert((allocation & allocation_mask) == 0, "address should be aligned to 4 bytes at least");
+ assert(type <= allocation_mask, "incorrect allocation type");
+ ((ResourceObj *)res)->_allocation = ~(allocation + type);
+}
+
+ResourceObj::allocation_type ResourceObj::get_allocation_type() const {
+ assert(~(_allocation | allocation_mask) == (uintptr_t)this, "lost resource object");
+ return (allocation_type)((~_allocation) & allocation_mask);
+}
+
+ResourceObj::ResourceObj() { // default constructor
+ if (~(_allocation | allocation_mask) != (uintptr_t)this) {
+ set_allocation_type((address)this, STACK_OR_EMBEDDED);
+ } else if (allocated_on_stack()) {
+ // For some reason we got a value which looks like an allocation on stack.
+ // Pass if it is really allocated on stack.
+ assert(Thread::current()->on_local_stack((address)this),"should be on stack");
+ } else {
+ assert(allocated_on_res_area() || allocated_on_C_heap() || allocated_on_arena(),
+ "allocation_type should be set by operator new()");
+ }
+}
+
+ResourceObj::ResourceObj(const ResourceObj& r) { // default copy constructor
+ // Used in ClassFileParser::parse_constant_pool_entries() for ClassFileStream.
+ set_allocation_type((address)this, STACK_OR_EMBEDDED);
+}
+
+ResourceObj& ResourceObj::operator=(const ResourceObj& r) { // default copy assignment
+ // Used in InlineTree::ok_to_inline() for WarmCallInfo.
+ assert(allocated_on_stack(), "copy only into local");
+ // Keep current _allocation value;
+ return *this;
+}
+
+ResourceObj::~ResourceObj() {
+ // allocated_on_C_heap() also checks that encoded (in _allocation) address == this.
+ if (!allocated_on_C_heap()) { // ResourceObj::delete() zaps _allocation for C_heap.
+ _allocation = badHeapOopVal; // zap type
+ }
+}
+#endif // ASSERT
+
+
void trace_heap_malloc(size_t size, const char* name, void* p) {
// A lock is not needed here - tty uses a lock internally
tty->print_cr("Heap malloc " INTPTR_FORMAT " %7d %s", p, size, name == NULL ? "" : name);
@@ -166,32 +215,40 @@
_medium_pool = new ChunkPool(Chunk::medium_size + Chunk::aligned_overhead_size());
_small_pool = new ChunkPool(Chunk::init_size + Chunk::aligned_overhead_size());
}
+
+ static void clean() {
+ enum { BlocksToKeep = 5 };
+ _small_pool->free_all_but(BlocksToKeep);
+ _medium_pool->free_all_but(BlocksToKeep);
+ _large_pool->free_all_but(BlocksToKeep);
+ }
};
ChunkPool* ChunkPool::_large_pool = NULL;
ChunkPool* ChunkPool::_medium_pool = NULL;
ChunkPool* ChunkPool::_small_pool = NULL;
-
void chunkpool_init() {
ChunkPool::initialize();
}
+void
+Chunk::clean_chunk_pool() {
+ ChunkPool::clean();
+}
+
//--------------------------------------------------------------------------------------
// ChunkPoolCleaner implementation
+//
class ChunkPoolCleaner : public PeriodicTask {
- enum { CleaningInterval = 5000, // cleaning interval in ms
- BlocksToKeep = 5 // # of extra blocks to keep
- };
+ enum { CleaningInterval = 5000 }; // cleaning interval in ms
public:
ChunkPoolCleaner() : PeriodicTask(CleaningInterval) {}
void task() {
- ChunkPool::small_pool()->free_all_but(BlocksToKeep);
- ChunkPool::medium_pool()->free_all_but(BlocksToKeep);
- ChunkPool::large_pool()->free_all_but(BlocksToKeep);
+ ChunkPool::clean();
}
};
--- a/hotspot/src/share/vm/memory/allocation.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/memory/allocation.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -174,9 +174,10 @@
// Start the chunk_pool cleaner task
static void start_chunk_pool_cleaner_task();
+
+ static void clean_chunk_pool();
};
-
//------------------------------Arena------------------------------------------
// Fast allocation of memory
class Arena: public CHeapObj {
@@ -316,32 +317,36 @@
// use delete to deallocate.
class ResourceObj ALLOCATION_SUPER_CLASS_SPEC {
public:
- enum allocation_type { UNKNOWN = 0, C_HEAP, RESOURCE_AREA, ARENA };
+ enum allocation_type { STACK_OR_EMBEDDED = 0, RESOURCE_AREA, C_HEAP, ARENA, allocation_mask = 0x3 };
+ static void set_allocation_type(address res, allocation_type type) NOT_DEBUG_RETURN;
#ifdef ASSERT
private:
- allocation_type _allocation;
+ // When this object is allocated on stack the new() operator is not
+ // called but garbage on stack may look like a valid allocation_type.
+ // Store negated 'this' pointer when new() is called to distinguish cases.
+ uintptr_t _allocation;
public:
- bool allocated_on_C_heap() { return _allocation == C_HEAP; }
+ allocation_type get_allocation_type() const;
+ bool allocated_on_stack() const { return get_allocation_type() == STACK_OR_EMBEDDED; }
+ bool allocated_on_res_area() const { return get_allocation_type() == RESOURCE_AREA; }
+ bool allocated_on_C_heap() const { return get_allocation_type() == C_HEAP; }
+ bool allocated_on_arena() const { return get_allocation_type() == ARENA; }
+ ResourceObj(); // default construtor
+ ResourceObj(const ResourceObj& r); // default copy construtor
+ ResourceObj& operator=(const ResourceObj& r); // default copy assignment
+ ~ResourceObj();
#endif // ASSERT
public:
void* operator new(size_t size, allocation_type type);
void* operator new(size_t size, Arena *arena) {
address res = (address)arena->Amalloc(size);
- // Set allocation type in the resource object
- DEBUG_ONLY(((ResourceObj *)res)->_allocation = ARENA;)
+ DEBUG_ONLY(set_allocation_type(res, ARENA);)
return res;
}
void* operator new(size_t size) {
address res = (address)resource_allocate_bytes(size);
- // Set allocation type in the resource object
- DEBUG_ONLY(((ResourceObj *)res)->_allocation = RESOURCE_AREA;)
- return res;
- }
- void* operator new(size_t size, void* where, allocation_type type) {
- void* res = where;
- // Set allocation type in the resource object
- DEBUG_ONLY(((ResourceObj *)res)->_allocation = type;)
+ DEBUG_ONLY(set_allocation_type(res, RESOURCE_AREA);)
return res;
}
void operator delete(void* p);
--- a/hotspot/src/share/vm/memory/cardTableModRefBS.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/memory/cardTableModRefBS.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -44,6 +44,7 @@
friend class VMStructs;
friend class CardTableRS;
friend class CheckForUnmarkedOops; // Needs access to raw card bytes.
+ friend class SharkBuilder;
#ifndef PRODUCT
// For debugging.
friend class GuaranteeNotModClosure;
--- a/hotspot/src/share/vm/memory/genCollectedHeap.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/memory/genCollectedHeap.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -941,7 +941,9 @@
VerifyBeforeExit ||
PrintAssembly ||
tty->count() != 0 || // already printing
- VerifyAfterGC, "too expensive");
+ VerifyAfterGC ||
+ VMError::fatal_error_in_progress(), "too expensive");
+
#endif
// This might be sped up with a cache of the last generation that
// answered yes.
--- a/hotspot/src/share/vm/memory/generation.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/memory/generation.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -131,7 +131,9 @@
enum SomePublicConstants {
// Generations are GenGrain-aligned and have size that are multiples of
// GenGrain.
- LogOfGenGrain = 16,
+ // Note: on ARM we add 1 bit for card_table_base to be properly aligned
+ // (we expect its low byte to be zero - see implementation of post_barrier)
+ LogOfGenGrain = 16 ARM_ONLY(+1),
GenGrain = 1 << LogOfGenGrain
};
--- a/hotspot/src/share/vm/oops/arrayKlass.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/arrayKlass.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -179,8 +179,6 @@
return JVMTI_CLASS_STATUS_ARRAY;
}
-#ifndef PRODUCT
-
// Printing
void arrayKlass::oop_print_on(oop obj, outputStream* st) {
@@ -189,8 +187,6 @@
st->print_cr(" - length: %d", arrayOop(obj)->length());
}
-#endif
-
// Verification
void arrayKlass::oop_verify_on(oop obj, outputStream* st) {
--- a/hotspot/src/share/vm/oops/arrayKlass.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/arrayKlass.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -115,20 +115,15 @@
// Return a handle.
static void complete_create_array_klass(arrayKlassHandle k, KlassHandle super_klass, TRAPS);
- public:
- // jvm support
- jint compute_modifier_flags(TRAPS) const;
+ // jvm support
+ jint compute_modifier_flags(TRAPS) const;
- public:
- // JVMTI support
- jint jvmti_class_status() const;
+ // JVMTI support
+ jint jvmti_class_status() const;
-#ifndef PRODUCT
- public:
// Printing
void oop_print_on(oop obj, outputStream* st);
-#endif
- public:
+
// Verification
void oop_verify_on(oop obj, outputStream* st);
};
--- a/hotspot/src/share/vm/oops/arrayKlassKlass.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/arrayKlassKlass.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -151,15 +151,12 @@
}
#endif // SERIALGC
-#ifndef PRODUCT
-
// Printing
void arrayKlassKlass::oop_print_on(oop obj, outputStream* st) {
assert(obj->is_klass(), "must be klass");
klassKlass::oop_print_on(obj, st);
}
-#endif //PRODUCT
void arrayKlassKlass::oop_print_value_on(oop obj, outputStream* st) {
assert(obj->is_klass(), "must be klass");
--- a/hotspot/src/share/vm/oops/arrayKlassKlass.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/arrayKlassKlass.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -55,12 +55,9 @@
int oop_oop_iterate(oop obj, OopClosure* blk);
int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
- public:
// Printing
void oop_print_value_on(oop obj, outputStream* st);
-#ifndef PRODUCT
void oop_print_on(oop obj, outputStream* st);
-#endif //PRODUCT
// Verification
const char* internal_name() const;
--- a/hotspot/src/share/vm/oops/compiledICHolderKlass.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/compiledICHolderKlass.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -154,8 +154,6 @@
}
#endif // SERIALGC
-#ifndef PRODUCT
-
// Printing
void compiledICHolderKlass::oop_print_on(oop obj, outputStream* st) {
@@ -166,8 +164,6 @@
st->print(" - klass: "); c->holder_klass()->print_value_on(st); st->cr();
}
-#endif //PRODUCT
-
void compiledICHolderKlass::oop_print_value_on(oop obj, outputStream* st) {
assert(obj->is_compiledICHolder(), "must be compiledICHolder");
Klass::oop_print_value_on(obj, st);
--- a/hotspot/src/share/vm/oops/compiledICHolderKlass.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/compiledICHolderKlass.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -68,12 +68,9 @@
int oop_oop_iterate(oop obj, OopClosure* blk);
int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
- public:
// Printing
void oop_print_value_on(oop obj, outputStream* st);
-#ifndef PRODUCT
void oop_print_on (oop obj, outputStream* st);
-#endif //PRODUCT
// Verification
const char* internal_name() const;
--- a/hotspot/src/share/vm/oops/constMethodKlass.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/constMethodKlass.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -197,8 +197,6 @@
}
#endif // SERIALGC
-#ifndef PRODUCT
-
// Printing
void constMethodKlass::oop_print_on(oop obj, outputStream* st) {
@@ -216,8 +214,6 @@
}
}
-#endif //PRODUCT
-
// Short version of printing constMethodOop - just print the name of the
// method it belongs to.
void constMethodKlass::oop_print_value_on(oop obj, outputStream* st) {
--- a/hotspot/src/share/vm/oops/constMethodKlass.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/constMethodKlass.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -77,12 +77,9 @@
int oop_oop_iterate(oop obj, OopClosure* blk);
int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
- public:
// Printing
void oop_print_value_on(oop obj, outputStream* st);
-#ifndef PRODUCT
void oop_print_on (oop obj, outputStream* st);
-#endif //PRODUCT
// Verify operations
const char* internal_name() const;
--- a/hotspot/src/share/vm/oops/constantPoolKlass.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolKlass.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -299,8 +299,6 @@
}
#endif // SERIALGC
-#ifndef PRODUCT
-
// Printing
void constantPoolKlass::oop_print_on(oop obj, outputStream* st) {
@@ -379,6 +377,10 @@
case JVM_CONSTANT_MethodType :
st->print("signature_index=%d", cp->method_type_index_at(index));
break;
+ case JVM_CONSTANT_InvokeDynamic :
+ st->print("bootstrap_method_index=%d", cp->invoke_dynamic_bootstrap_method_ref_index_at(index));
+ st->print(" name_and_type_index=%d", cp->invoke_dynamic_name_and_type_ref_index_at(index));
+ break;
default:
ShouldNotReachHere();
break;
@@ -388,8 +390,6 @@
st->cr();
}
-#endif
-
void constantPoolKlass::oop_print_value_on(oop obj, outputStream* st) {
assert(obj->is_constantPool(), "must be constantPool");
constantPoolOop cp = constantPoolOop(obj);
--- a/hotspot/src/share/vm/oops/constantPoolKlass.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolKlass.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -61,18 +61,13 @@
int oop_oop_iterate_m(oop obj, OopClosure* blk, MemRegion mr);
// Allocation profiling support
- // no idea why this is pure virtual and not in Klass ???
juint alloc_size() const { return _alloc_size; }
void set_alloc_size(juint n) { _alloc_size = n; }
- public:
// Printing
void oop_print_value_on(oop obj, outputStream* st);
-#ifndef PRODUCT
void oop_print_on(oop obj, outputStream* st);
-#endif
- public:
// Verification
const char* internal_name() const;
void oop_verify_on(oop obj, outputStream* st);
--- a/hotspot/src/share/vm/oops/constantPoolOop.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolOop.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -264,10 +264,15 @@
int constantPoolOopDesc::impl_name_and_type_ref_index_at(int which, bool uncached) {
int i = which;
if (!uncached && cache() != NULL) {
- if (constantPoolCacheOopDesc::is_secondary_index(which))
+ if (constantPoolCacheOopDesc::is_secondary_index(which)) {
// Invokedynamic indexes are always processed in native order
// so there is no question of reading a native u2 in Java order here.
- return cache()->main_entry_at(which)->constant_pool_index();
+ int pool_index = cache()->main_entry_at(which)->constant_pool_index();
+ if (tag_at(pool_index).is_invoke_dynamic())
+ pool_index = invoke_dynamic_name_and_type_ref_index_at(pool_index);
+ assert(tag_at(pool_index).is_name_and_type(), "");
+ return pool_index;
+ }
// change byte-ordering and go via cache
i = remap_instruction_operand_from_cache(which);
} else {
@@ -830,6 +835,19 @@
}
} break;
+ case JVM_CONSTANT_InvokeDynamic:
+ {
+ int k1 = invoke_dynamic_bootstrap_method_ref_index_at(index1);
+ int k2 = cp2->invoke_dynamic_bootstrap_method_ref_index_at(index2);
+ if (k1 == k2) {
+ int i1 = invoke_dynamic_name_and_type_ref_index_at(index1);
+ int i2 = cp2->invoke_dynamic_name_and_type_ref_index_at(index2);
+ if (i1 == i2) {
+ return true;
+ }
+ }
+ } break;
+
case JVM_CONSTANT_UnresolvedString:
{
symbolOop s1 = unresolved_string_at(index1);
@@ -1016,6 +1034,13 @@
to_cp->method_handle_index_at_put(to_i, k1, k2);
} break;
+ case JVM_CONSTANT_InvokeDynamic:
+ {
+ int k1 = invoke_dynamic_bootstrap_method_ref_index_at(from_i);
+ int k2 = invoke_dynamic_name_and_type_ref_index_at(from_i);
+ to_cp->invoke_dynamic_at_put(to_i, k1, k2);
+ } break;
+
// Invalid is used as the tag for the second constant pool entry
// occupied by JVM_CONSTANT_Double or JVM_CONSTANT_Long. It should
// not be seen by itself.
@@ -1231,6 +1256,7 @@
case JVM_CONSTANT_Methodref:
case JVM_CONSTANT_InterfaceMethodref:
case JVM_CONSTANT_NameAndType:
+ case JVM_CONSTANT_InvokeDynamic:
return 5;
case JVM_CONSTANT_Long:
@@ -1444,6 +1470,15 @@
DBG(printf("JVM_CONSTANT_MethodType: %hd", idx1));
break;
}
+ case JVM_CONSTANT_InvokeDynamic: {
+ *bytes = JVM_CONSTANT_InvokeDynamic;
+ idx1 = invoke_dynamic_bootstrap_method_ref_index_at(idx);
+ idx2 = invoke_dynamic_name_and_type_ref_index_at(idx);
+ Bytes::put_Java_u2((address) (bytes+1), idx1);
+ Bytes::put_Java_u2((address) (bytes+3), idx2);
+ DBG(printf("JVM_CONSTANT_InvokeDynamic: %hd %hd", idx1, idx2));
+ break;
+ }
}
DBG(printf("\n"));
bytes += ent_size;
--- a/hotspot/src/share/vm/oops/constantPoolOop.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/constantPoolOop.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -156,6 +156,11 @@
*int_at_addr(which) = ref_index;
}
+ void invoke_dynamic_at_put(int which, int bootstrap_method_index, int name_and_type_index) {
+ tag_at_put(which, JVM_CONSTANT_InvokeDynamic);
+ *int_at_addr(which) = ((jint) name_and_type_index<<16) | bootstrap_method_index;
+ }
+
// Temporary until actual use
void unresolved_string_at_put(int which, symbolOop s) {
*obj_at_addr(which) = NULL;
@@ -396,6 +401,16 @@
int sym = method_type_index_at(which);
return symbol_at(sym);
}
+ int invoke_dynamic_bootstrap_method_ref_index_at(int which) {
+ assert(tag_at(which).is_invoke_dynamic(), "Corrupted constant pool");
+ jint ref_index = *int_at_addr(which);
+ return extract_low_short_from_int(ref_index);
+ }
+ int invoke_dynamic_name_and_type_ref_index_at(int which) {
+ assert(tag_at(which).is_invoke_dynamic(), "Corrupted constant pool");
+ jint ref_index = *int_at_addr(which);
+ return extract_high_short_from_int(ref_index);
+ }
// The following methods (name/signature/klass_ref_at, klass_ref_at_noresolve,
// name_and_type_ref_index_at) all expect to be passed indices obtained
--- a/hotspot/src/share/vm/oops/cpCacheKlass.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/cpCacheKlass.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -248,8 +248,6 @@
}
#endif // SERIALGC
-#ifndef PRODUCT
-
void constantPoolCacheKlass::oop_print_on(oop obj, outputStream* st) {
assert(obj->is_constantPoolCache(), "obj must be constant pool cache");
constantPoolCacheOop cache = (constantPoolCacheOop)obj;
@@ -259,8 +257,6 @@
for (int i = 0; i < cache->length(); i++) cache->entry_at(i)->print(st, i);
}
-#endif
-
void constantPoolCacheKlass::oop_print_value_on(oop obj, outputStream* st) {
assert(obj->is_constantPoolCache(), "obj must be constant pool cache");
constantPoolCacheOop cache = (constantPoolCacheOop)obj;
--- a/hotspot/src/share/vm/oops/cpCacheKlass.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/cpCacheKlass.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -61,14 +61,10 @@
juint alloc_size() const { return _alloc_size; }
void set_alloc_size(juint n) { _alloc_size = n; }
- public:
// Printing
void oop_print_value_on(oop obj, outputStream* st);
-#ifndef PRODUCT
void oop_print_on(oop obj, outputStream* st);
-#endif
- public:
// Verification
const char* internal_name() const;
void oop_verify_on(oop obj, outputStream* st);
--- a/hotspot/src/share/vm/oops/cpCacheOop.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/cpCacheOop.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -134,7 +134,7 @@
void ConstantPoolCacheEntry::set_method(Bytecodes::Code invoke_code,
methodHandle method,
int vtable_index) {
-
+ assert(!is_secondary_entry(), "");
assert(method->interpreter_entry() != NULL, "should have been set at this point");
assert(!method->is_obsolete(), "attempt to write obsolete method to cpCache");
bool change_to_virtual = (invoke_code == Bytecodes::_invokeinterface);
@@ -142,7 +142,6 @@
int byte_no = -1;
bool needs_vfinal_flag = false;
switch (invoke_code) {
- case Bytecodes::_invokedynamic:
case Bytecodes::_invokevirtual:
case Bytecodes::_invokeinterface: {
if (method->can_be_statically_bound()) {
@@ -155,6 +154,23 @@
byte_no = 2;
break;
}
+
+ case Bytecodes::_invokedynamic: // similar to _invokevirtual
+ if (TraceInvokeDynamic) {
+ tty->print_cr("InvokeDynamic set_method%s method="PTR_FORMAT" index=%d",
+ (is_secondary_entry() ? " secondary" : ""),
+ (intptr_t)method(), vtable_index);
+ method->print();
+ this->print(tty, 0);
+ }
+ assert(method->can_be_statically_bound(), "must be a MH invoker method");
+ assert(AllowTransitionalJSR292 || _f2 >= constantPoolOopDesc::CPCACHE_INDEX_TAG, "BSM index initialized");
+ set_f1(method());
+ needs_vfinal_flag = false; // _f2 is not an oop
+ assert(!is_vfinal(), "f2 not an oop");
+ byte_no = 1; // coordinate this with bytecode_number & is_resolved
+ break;
+
case Bytecodes::_invokespecial:
// Preserve the value of the vfinal flag on invokevirtual bytecode
// which may be shared with this constant pool cache entry.
@@ -209,6 +225,7 @@
void ConstantPoolCacheEntry::set_interface_call(methodHandle method, int index) {
+ assert(!is_secondary_entry(), "");
klassOop interf = method->method_holder();
assert(instanceKlass::cast(interf)->is_interface(), "must be an interface");
set_f1(interf);
@@ -218,8 +235,23 @@
}
+void ConstantPoolCacheEntry::initialize_bootstrap_method_index_in_cache(int bsm_cache_index) {
+ assert(!is_secondary_entry(), "only for JVM_CONSTANT_InvokeDynamic main entry");
+ assert(_f2 == 0, "initialize once");
+ assert(bsm_cache_index == (int)(u2)bsm_cache_index, "oob");
+ set_f2(bsm_cache_index + constantPoolOopDesc::CPCACHE_INDEX_TAG);
+}
+
+int ConstantPoolCacheEntry::bootstrap_method_index_in_cache() {
+ assert(!is_secondary_entry(), "only for JVM_CONSTANT_InvokeDynamic main entry");
+ intptr_t bsm_cache_index = (intptr_t) _f2 - constantPoolOopDesc::CPCACHE_INDEX_TAG;
+ assert(bsm_cache_index == (intptr_t)(u2)bsm_cache_index, "oob");
+ return (int) bsm_cache_index;
+}
+
void ConstantPoolCacheEntry::set_dynamic_call(Handle call_site,
methodHandle signature_invoker) {
+ assert(is_secondary_entry(), "");
int param_size = signature_invoker->size_of_parameters();
assert(param_size >= 1, "method argument size must include MH.this");
param_size -= 1; // do not count MH.this; it is not stacked for invokedynamic
@@ -227,7 +259,6 @@
// racing threads might be trying to install their own favorites
set_f1(call_site());
}
- //set_f2(0);
bool is_final = true;
assert(signature_invoker->is_final_method(), "is_final");
set_flags(as_flags(as_TosState(signature_invoker->result_type()), is_final, false, false, false, true) | param_size);
@@ -417,14 +448,14 @@
// print separator
if (index == 0) tty->print_cr(" -------------");
// print entry
- tty->print_cr("%3d (%08x) ", index, this);
+ tty->print("%3d ("PTR_FORMAT") ", index, (intptr_t)this);
if (is_secondary_entry())
tty->print_cr("[%5d|secondary]", main_entry_index());
else
tty->print_cr("[%02x|%02x|%5d]", bytecode_2(), bytecode_1(), constant_pool_index());
- tty->print_cr(" [ %08x]", (address)(oop)_f1);
- tty->print_cr(" [ %08x]", _f2);
- tty->print_cr(" [ %08x]", _flags);
+ tty->print_cr(" [ "PTR_FORMAT"]", (intptr_t)(oop)_f1);
+ tty->print_cr(" [ "PTR_FORMAT"]", (intptr_t)_f2);
+ tty->print_cr(" [ "PTR_FORMAT"]", (intptr_t)_flags);
tty->print_cr(" -------------");
}
--- a/hotspot/src/share/vm/oops/cpCacheOop.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/cpCacheOop.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -185,6 +185,10 @@
methodHandle signature_invoker // determines signature information
);
+ // For JVM_CONSTANT_InvokeDynamic cache entries:
+ void initialize_bootstrap_method_index_in_cache(int bsm_cache_index);
+ int bootstrap_method_index_in_cache();
+
void set_parameter_size(int value) {
assert(parameter_size() == 0 || parameter_size() == value,
"size must not change");
@@ -207,6 +211,7 @@
case Bytecodes::_getfield : // fall through
case Bytecodes::_invokespecial : // fall through
case Bytecodes::_invokestatic : // fall through
+ case Bytecodes::_invokedynamic : // fall through
case Bytecodes::_invokeinterface : return 1;
case Bytecodes::_putstatic : // fall through
case Bytecodes::_putfield : // fall through
@@ -234,6 +239,7 @@
Bytecodes::Code bytecode_1() const { return Bytecodes::cast((_indices >> 16) & 0xFF); }
Bytecodes::Code bytecode_2() const { return Bytecodes::cast((_indices >> 24) & 0xFF); }
volatile oop f1() const { return _f1; }
+ bool is_f1_null() const { return (oop)_f1 == NULL; } // classifies a CPC entry as unbound
intx f2() const { return _f2; }
int field_index() const;
int parameter_size() const { return _flags & 0xFF; }
--- a/hotspot/src/share/vm/oops/generateOopMap.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/generateOopMap.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -2111,7 +2111,13 @@
// We do not distinguish between different types of errors for verification
// errors. Let the verifier give a better message.
const char *msg = "Illegal class file encountered. Try running with -Xverify:all";
- error_work(msg, NULL);
+ _got_error = true;
+ // Append method name
+ char msg_buffer2[512];
+ jio_snprintf(msg_buffer2, sizeof(msg_buffer2), "%s in method %s", msg,
+ method()->name()->as_C_string());
+ _exception = Exceptions::new_exception(Thread::current(),
+ vmSymbols::java_lang_LinkageError(), msg_buffer2);
}
//
--- a/hotspot/src/share/vm/oops/klass.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/klass.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -520,8 +520,6 @@
return 0;
}
-#ifndef PRODUCT
-
// Printing
void Klass::oop_print_on(oop obj, outputStream* st) {
@@ -541,8 +539,6 @@
st->cr();
}
-#endif //PRODUCT
-
void Klass::oop_print_value_on(oop obj, outputStream* st) {
// print title
ResourceMark rm; // Cannot print in debug mode without this
--- a/hotspot/src/share/vm/oops/klass.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/klass.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -772,16 +772,12 @@
// jvm support
virtual jint compute_modifier_flags(TRAPS) const;
- public:
// JVMTI support
virtual jint jvmti_class_status() const;
- public:
// Printing
virtual void oop_print_value_on(oop obj, outputStream* st);
-#ifndef PRODUCT
virtual void oop_print_on (oop obj, outputStream* st);
-#endif //PRODUCT
// Verification
virtual const char* internal_name() const = 0;
--- a/hotspot/src/share/vm/oops/klassKlass.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/klassKlass.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -194,16 +194,12 @@
#endif // SERIALGC
-#ifndef PRODUCT
-
// Printing
void klassKlass::oop_print_on(oop obj, outputStream* st) {
Klass::oop_print_on(obj, st);
}
-#endif //PRODUCT
-
void klassKlass::oop_print_value_on(oop obj, outputStream* st) {
Klass::oop_print_value_on(obj, st);
}
--- a/hotspot/src/share/vm/oops/klassKlass.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/klassKlass.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -67,12 +67,9 @@
juint alloc_size() const { return _alloc_size; }
void set_alloc_size(juint n) { _alloc_size = n; }
- public:
// Printing
void oop_print_value_on(oop obj, outputStream* st);
-#ifndef PRODUCT
void oop_print_on (oop obj, outputStream* st);
-#endif //PRODUCT
// Verification
const char* internal_name() const;
--- a/hotspot/src/share/vm/oops/methodOop.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/methodOop.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -751,10 +751,14 @@
}
OrderAccess::storestore();
+#ifdef SHARK
+ mh->_from_interpreted_entry = code->instructions_begin();
+#else
mh->_from_compiled_entry = code->verified_entry_point();
OrderAccess::storestore();
// Instantly compiled code can execute.
mh->_from_interpreted_entry = mh->get_i2c_entry();
+#endif // SHARK
}
@@ -851,9 +855,15 @@
// MethodHandleCompiler.
// Must be consistent with MethodHandleCompiler::get_method_oop().
bool methodOopDesc::is_method_handle_adapter() const {
- return (is_method_handle_invoke_name(name()) &&
- is_synthetic() &&
- MethodHandleCompiler::klass_is_method_handle_adapter_holder(method_holder()));
+ if (is_synthetic() &&
+ !is_native() && // has code from MethodHandleCompiler
+ is_method_handle_invoke_name(name()) &&
+ MethodHandleCompiler::klass_is_method_handle_adapter_holder(method_holder())) {
+ assert(!is_method_handle_invoke(), "disjoint");
+ return true;
+ } else {
+ return false;
+ }
}
methodHandle methodOopDesc::make_invoke_method(KlassHandle holder,
--- a/hotspot/src/share/vm/oops/oop.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/oops/oop.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -29,15 +29,6 @@
BarrierSet* oopDesc::_bs = NULL;
-#ifdef PRODUCT
-void oopDesc::print_on(outputStream* st) const {}
-void oopDesc::print_address_on(outputStream* st) const {}
-char* oopDesc::print_string() { return NULL; }
-void oopDesc::print() {}
-void oopDesc::print_address() {}
-
-#else //PRODUCT
-
void oopDesc::print_on(outputStream* st) const {
if (this == NULL) {
st->print_cr("NULL");
@@ -62,10 +53,6 @@
return st.as_string();
}
-#endif // PRODUCT
-
-// The print_value functions are present in all builds, to support the disassembler.
-
void oopDesc::print_value() {
print_value_on(tty);
}
@@ -83,9 +70,7 @@
st->print("NULL");
} else if (java_lang_String::is_instance(obj)) {
java_lang_String::print(obj, st);
-#ifndef PRODUCT
if (PrintOopAddress) print_address_on(st);
-#endif //PRODUCT
#ifdef ASSERT
} else if (!Universe::heap()->is_in(obj) || !Universe::heap()->is_in(klass())) {
st->print("### BAD OOP %p ###", (address)obj);
--- a/hotspot/src/share/vm/opto/block.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/block.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -353,7 +353,8 @@
PhaseCFG::PhaseCFG( Arena *a, RootNode *r, Matcher &m ) :
Phase(CFG),
_bbs(a),
- _root(r)
+ _root(r),
+ _node_latency(NULL)
#ifndef PRODUCT
, _trace_opto_pipelining(TraceOptoPipelining || C->method_has_option("TraceOptoPipelining"))
#endif
--- a/hotspot/src/share/vm/opto/block.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/block.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -374,7 +374,7 @@
float _outer_loop_freq; // Outmost loop frequency
// Per node latency estimation, valid only during GCM
- GrowableArray<uint> _node_latency;
+ GrowableArray<uint> *_node_latency;
#ifndef PRODUCT
bool _trace_opto_pipelining; // tracing flag
--- a/hotspot/src/share/vm/opto/c2_globals.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/c2_globals.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -281,6 +281,12 @@
product(bool, InsertMemBarAfterArraycopy, true, \
"Insert memory barrier after arraycopy call") \
\
+ develop(bool, SubsumeLoads, true, \
+ "Attempt to compile while subsuming loads into machine instructions.") \
+ \
+ develop(bool, StressRecompilation, false, \
+ "Recompile each compiled method without subsuming loads or escape analysis.") \
+ \
/* controls for tier 1 compilations */ \
\
develop(bool, Tier1CountInvocations, true, \
--- a/hotspot/src/share/vm/opto/c2compiler.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/c2compiler.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -103,13 +103,14 @@
if (!is_initialized()) {
initialize();
}
- bool subsume_loads = true;
+ bool subsume_loads = SubsumeLoads;
bool do_escape_analysis = DoEscapeAnalysis &&
!env->jvmti_can_access_local_variables();
while (!env->failing()) {
// Attempt to compile while subsuming loads into machine instructions.
Compile C(env, this, target, entry_bci, subsume_loads, do_escape_analysis);
+
// Check result and retry if appropriate.
if (C.failure_reason() != NULL) {
if (C.failure_reason_is(retry_no_subsuming_loads())) {
@@ -127,6 +128,16 @@
// on the ciEnv via env->record_method_not_compilable().
env->record_failure(C.failure_reason());
}
+ if (StressRecompilation) {
+ if (subsume_loads) {
+ subsume_loads = false;
+ continue; // retry
+ }
+ if (do_escape_analysis) {
+ do_escape_analysis = false;
+ continue; // retry
+ }
+ }
// No retry; just break the loop.
break;
--- a/hotspot/src/share/vm/opto/chaitin.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/chaitin.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -569,7 +569,7 @@
if (trace_spilling() && lrg._def != NULL) {
// collect defs for MultiDef printing
if (lrg._defs == NULL) {
- lrg._defs = new (_ifg->_arena) GrowableArray<Node*>();
+ lrg._defs = new (_ifg->_arena) GrowableArray<Node*>(_ifg->_arena, 2, 0, NULL);
lrg._defs->append(lrg._def);
}
lrg._defs->append(n);
--- a/hotspot/src/share/vm/opto/compile.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/compile.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -904,8 +904,8 @@
probe_alias_cache(NULL)->_index = AliasIdxTop;
_intrinsics = NULL;
- _macro_nodes = new GrowableArray<Node*>(comp_arena(), 8, 0, NULL);
- _predicate_opaqs = new GrowableArray<Node*>(comp_arena(), 8, 0, NULL);
+ _macro_nodes = new(comp_arena()) GrowableArray<Node*>(comp_arena(), 8, 0, NULL);
+ _predicate_opaqs = new(comp_arena()) GrowableArray<Node*>(comp_arena(), 8, 0, NULL);
register_library_intrinsics();
}
--- a/hotspot/src/share/vm/opto/gcm.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/gcm.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -841,7 +841,7 @@
#ifndef PRODUCT
if (trace_opto_pipelining()) {
tty->print("# latency_to_inputs: node_latency[%d] = %d for node",
- n->_idx, _node_latency.at_grow(n->_idx));
+ n->_idx, _node_latency->at_grow(n->_idx));
dump();
}
#endif
@@ -853,7 +853,7 @@
return;
uint nlen = n->len();
- uint use_latency = _node_latency.at_grow(n->_idx);
+ uint use_latency = _node_latency->at_grow(n->_idx);
uint use_pre_order = _bbs[n->_idx]->_pre_order;
for ( uint j=0; j<nlen; j++ ) {
@@ -884,15 +884,15 @@
uint delta_latency = n->latency(j);
uint current_latency = delta_latency + use_latency;
- if (_node_latency.at_grow(def->_idx) < current_latency) {
- _node_latency.at_put_grow(def->_idx, current_latency);
+ if (_node_latency->at_grow(def->_idx) < current_latency) {
+ _node_latency->at_put_grow(def->_idx, current_latency);
}
#ifndef PRODUCT
if (trace_opto_pipelining()) {
tty->print_cr("# %d + edge_latency(%d) == %d -> %d, node_latency[%d] = %d",
use_latency, j, delta_latency, current_latency, def->_idx,
- _node_latency.at_grow(def->_idx));
+ _node_latency->at_grow(def->_idx));
}
#endif
}
@@ -926,7 +926,7 @@
return 0;
uint nlen = use->len();
- uint nl = _node_latency.at_grow(use->_idx);
+ uint nl = _node_latency->at_grow(use->_idx);
for ( uint j=0; j<nlen; j++ ) {
if (use->in(j) == n) {
@@ -962,7 +962,7 @@
#ifndef PRODUCT
if (trace_opto_pipelining()) {
tty->print("# latency_from_outputs: node_latency[%d] = %d for node",
- n->_idx, _node_latency.at_grow(n->_idx));
+ n->_idx, _node_latency->at_grow(n->_idx));
dump();
}
#endif
@@ -975,7 +975,7 @@
if (latency < l) latency = l;
}
- _node_latency.at_put_grow(n->_idx, latency);
+ _node_latency->at_put_grow(n->_idx, latency);
}
//------------------------------hoist_to_cheaper_block-------------------------
@@ -985,9 +985,9 @@
const double delta = 1+PROB_UNLIKELY_MAG(4);
Block* least = LCA;
double least_freq = least->_freq;
- uint target = _node_latency.at_grow(self->_idx);
- uint start_latency = _node_latency.at_grow(LCA->_nodes[0]->_idx);
- uint end_latency = _node_latency.at_grow(LCA->_nodes[LCA->end_idx()]->_idx);
+ uint target = _node_latency->at_grow(self->_idx);
+ uint start_latency = _node_latency->at_grow(LCA->_nodes[0]->_idx);
+ uint end_latency = _node_latency->at_grow(LCA->_nodes[LCA->end_idx()]->_idx);
bool in_latency = (target <= start_latency);
const Block* root_block = _bbs[_root->_idx];
@@ -1005,7 +1005,7 @@
#ifndef PRODUCT
if (trace_opto_pipelining()) {
tty->print("# Find cheaper block for latency %d: ",
- _node_latency.at_grow(self->_idx));
+ _node_latency->at_grow(self->_idx));
self->dump();
tty->print_cr("# B%d: start latency for [%4d]=%d, end latency for [%4d]=%d, freq=%g",
LCA->_pre_order,
@@ -1032,9 +1032,9 @@
if (mach && LCA == root_block)
break;
- uint start_lat = _node_latency.at_grow(LCA->_nodes[0]->_idx);
+ uint start_lat = _node_latency->at_grow(LCA->_nodes[0]->_idx);
uint end_idx = LCA->end_idx();
- uint end_lat = _node_latency.at_grow(LCA->_nodes[end_idx]->_idx);
+ uint end_lat = _node_latency->at_grow(LCA->_nodes[end_idx]->_idx);
double LCA_freq = LCA->_freq;
#ifndef PRODUCT
if (trace_opto_pipelining()) {
@@ -1073,7 +1073,7 @@
tty->print_cr("# Change latency for [%4d] from %d to %d", self->_idx, target, end_latency);
}
#endif
- _node_latency.at_put_grow(self->_idx, end_latency);
+ _node_latency->at_put_grow(self->_idx, end_latency);
partial_latency_of_defs(self);
}
@@ -1255,8 +1255,7 @@
// Compute the latency information (via backwards walk) for all the
// instructions in the graph
- GrowableArray<uint> node_latency;
- _node_latency = node_latency;
+ _node_latency = new GrowableArray<uint>(); // resource_area allocation
if( C->do_scheduling() )
ComputeLatenciesBackwards(visited, stack);
@@ -1341,6 +1340,8 @@
}
}
#endif
+ // Dead.
+ _node_latency = (GrowableArray<uint> *)0xdeadbeef;
}
--- a/hotspot/src/share/vm/opto/lcm.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/lcm.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -113,7 +113,8 @@
if( !m->is_Mach() ) continue;
MachNode *mach = m->as_Mach();
was_store = false;
- switch( mach->ideal_Opcode() ) {
+ int iop = mach->ideal_Opcode();
+ switch( iop ) {
case Op_LoadB:
case Op_LoadUS:
case Op_LoadD:
@@ -155,6 +156,12 @@
default: // Also check for embedded loads
if( !mach->needs_anti_dependence_check() )
continue; // Not an memory op; skip it
+ if( must_clone[iop] ) {
+ // Do not move nodes which produce flags because
+ // RA will try to clone it to place near branch and
+ // it will cause recompilation, see clone_node().
+ continue;
+ }
{
// Check that value is used in memory address in
// instructions with embedded load (CmpP val1,(val2+off)).
@@ -461,7 +468,7 @@
n_choice = 1;
}
- uint n_latency = cfg->_node_latency.at_grow(n->_idx);
+ uint n_latency = cfg->_node_latency->at_grow(n->_idx);
uint n_score = n->req(); // Many inputs get high score to break ties
// Keep best latency found
@@ -738,7 +745,7 @@
Node *n = _nodes[j];
int idx = n->_idx;
tty->print("# ready cnt:%3d ", ready_cnt[idx]);
- tty->print("latency:%3d ", cfg->_node_latency.at_grow(idx));
+ tty->print("latency:%3d ", cfg->_node_latency->at_grow(idx));
tty->print("%4d: %s\n", idx, n->Name());
}
}
@@ -765,7 +772,7 @@
#ifndef PRODUCT
if (cfg->trace_opto_pipelining()) {
tty->print("# select %d: %s", n->_idx, n->Name());
- tty->print(", latency:%d", cfg->_node_latency.at_grow(n->_idx));
+ tty->print(", latency:%d", cfg->_node_latency->at_grow(n->_idx));
n->dump();
if (Verbose) {
tty->print("# ready list:");
@@ -957,6 +964,8 @@
Block *sb = _succs[i];
// Clone the entire area; ignoring the edge fixup for now.
for( uint j = end; j > beg; j-- ) {
+ // It is safe here to clone a node with anti_dependence
+ // since clones dominate on each path.
Node *clone = _nodes[j-1]->clone();
sb->_nodes.insert( 1, clone );
bbs.map(clone->_idx,sb);
--- a/hotspot/src/share/vm/opto/macro.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/macro.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -720,7 +720,7 @@
if (basic_elem_type == T_OBJECT || basic_elem_type == T_ARRAY) {
if (!elem_type->is_loaded()) {
field_type = TypeInstPtr::BOTTOM;
- } else if (field != NULL && field->is_constant()) {
+ } else if (field != NULL && field->is_constant() && field->is_static()) {
// This can happen if the constant oop is non-perm.
ciObject* con = field->constant_value().as_object();
// Do not "join" in the previous type; it doesn't add value,
--- a/hotspot/src/share/vm/opto/output.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/output.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -382,6 +382,10 @@
if (min_offset_from_last_call == 0) {
blk_size += nop_size;
}
+ } else if (mach->ideal_Opcode() == Op_Jump) {
+ const_size += b->_num_succs; // Address table size
+ // The size is valid even for 64 bit since it is
+ // multiplied by 2*jintSize on this method exit.
}
}
min_offset_from_last_call += inst_size;
--- a/hotspot/src/share/vm/opto/reg_split.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/opto/reg_split.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -271,6 +271,32 @@
return maxlrg;
}
+//------------------------------clone_node----------------------------
+// Clone node with anti dependence check.
+Node* clone_node(Node* def, Block *b, Compile* C) {
+ if (def->needs_anti_dependence_check()) {
+#ifdef ASSERT
+ if (Verbose) {
+ tty->print_cr("RA attempts to clone node with anti_dependence:");
+ def->dump(-1); tty->cr();
+ tty->print_cr("into block:");
+ b->dump();
+ }
+#endif
+ if (C->subsume_loads() == true && !C->failing()) {
+ // Retry with subsume_loads == false
+ // If this is the first failure, the sentinel string will "stick"
+ // to the Compile object, and the C2Compiler will see it and retry.
+ C->record_failure(C2Compiler::retry_no_subsuming_loads());
+ } else {
+ // Bailout without retry
+ C->record_method_not_compilable("RA Split failed: attempt to clone node with anti_dependence");
+ }
+ return 0;
+ }
+ return def->clone();
+}
+
//------------------------------split_Rematerialize----------------------------
// Clone a local copy of the def.
Node *PhaseChaitin::split_Rematerialize( Node *def, Block *b, uint insidx, uint &maxlrg, GrowableArray<uint> splits, int slidx, uint *lrg2reach, Node **Reachblock, bool walkThru ) {
@@ -298,8 +324,8 @@
}
}
- Node *spill = def->clone();
- if (C->check_node_count(NodeLimitFudgeFactor, out_of_nodes)) {
+ Node *spill = clone_node(def, b, C);
+ if (spill == NULL || C->check_node_count(NodeLimitFudgeFactor, out_of_nodes)) {
// Check when generating nodes
return 0;
}
@@ -834,13 +860,13 @@
// The effect of this clone is to drop the node out of the block,
// so that the allocator does not see it anymore, and therefore
// does not attempt to assign it a register.
- def = def->clone();
+ def = clone_node(def, b, C);
+ if (def == NULL || C->check_node_count(NodeLimitFudgeFactor, out_of_nodes)) {
+ return 0;
+ }
_names.extend(def->_idx,0);
_cfg._bbs.map(def->_idx,b);
n->set_req(inpidx, def);
- if (C->check_node_count(NodeLimitFudgeFactor, out_of_nodes)) {
- return 0;
- }
continue;
}
--- a/hotspot/src/share/vm/prims/jni.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/prims/jni.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -3414,6 +3414,8 @@
thread->initialize_tlab();
+ thread->cache_global_variables();
+
// Crucial that we do not have a safepoint check for this thread, since it has
// not been added to the Thread list yet.
{ Threads_lock->lock_without_safepoint_check();
--- a/hotspot/src/share/vm/prims/jvm.h Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/prims/jvm.h Fri Aug 20 14:48:10 2010 -0400
@@ -1046,7 +1046,8 @@
JVM_CONSTANT_InterfaceMethodref,
JVM_CONSTANT_NameAndType,
JVM_CONSTANT_MethodHandle = 15, // JSR 292
- JVM_CONSTANT_MethodType = 16 // JSR 292
+ JVM_CONSTANT_MethodType = 16, // JSR 292
+ JVM_CONSTANT_InvokeDynamic = 17 // JSR 292
};
/* JVM_CONSTANT_MethodHandle subtypes */
--- a/hotspot/src/share/vm/prims/jvmtiEnvThreadState.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/prims/jvmtiEnvThreadState.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -24,6 +24,8 @@
#ifndef _JAVA_JVMTIENVTHREADSTATE_H_
#define _JAVA_JVMTIENVTHREADSTATE_H_
+class JvmtiEnv;
+
///////////////////////////////////////////////////////////////
//
// class JvmtiFramePop
--- a/hotspot/src/share/vm/prims/methodHandleWalk.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/prims/methodHandleWalk.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -738,6 +738,12 @@
// bi
case Bytecodes::_ldc:
+ assert(Bytecodes::format_bits(op, false) == (Bytecodes::_fmt_b|Bytecodes::_fmt_has_k), "wrong bytecode format");
+ assert((char) index == index, "index does not fit in 8-bit");
+ _bytecode.push(op);
+ _bytecode.push(index);
+ break;
+
case Bytecodes::_iload:
case Bytecodes::_lload:
case Bytecodes::_fload:
@@ -754,7 +760,8 @@
_bytecode.push(index);
break;
- // bii
+ // bkk
+ case Bytecodes::_ldc_w:
case Bytecodes::_ldc2_w:
case Bytecodes::_checkcast:
assert(Bytecodes::format_bits(op, false) == Bytecodes::_fmt_bkk, "wrong bytecode format");
--- a/hotspot/src/share/vm/prims/methodHandles.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/prims/methodHandles.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -2475,6 +2475,10 @@
JVM_ENTRY(void, MHI_registerBootstrap(JNIEnv *env, jobject igcls, jclass caller_jh, jobject bsm_jh)) {
instanceKlassHandle ik = MethodHandles::resolve_instance_klass(caller_jh, THREAD);
+ if (!AllowTransitionalJSR292) {
+ THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
+ "registerBootstrapMethod is only supported in JSR 292 EDR");
+ }
ik->link_class(CHECK);
if (!java_dyn_MethodHandle::is_instance(JNIHandles::resolve(bsm_jh))) {
THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(), "method handle");
--- a/hotspot/src/share/vm/runtime/arguments.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/arguments.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -2593,6 +2593,12 @@
FLAG_IS_DEFAULT(UseVMInterruptibleIO)) {
FLAG_SET_DEFAULT(UseVMInterruptibleIO, true);
}
+#ifdef LINUX
+ if (JDK_Version::current().compare_major(6) <= 0 &&
+ FLAG_IS_DEFAULT(UseLinuxPosixThreadCPUClocks)) {
+ FLAG_SET_DEFAULT(UseLinuxPosixThreadCPUClocks, false);
+ }
+#endif // LINUX
return JNI_OK;
}
@@ -2659,6 +2665,28 @@
}
#endif
+ // If we are running in a headless jre, force java.awt.headless property
+ // to be true unless the property has already been set.
+ // Also allow the OS environment variable JAVA_AWT_HEADLESS to set headless state.
+ if (os::is_headless_jre()) {
+ const char* headless = Arguments::get_property("java.awt.headless");
+ if (headless == NULL) {
+ char envbuffer[128];
+ if (!os::getenv("JAVA_AWT_HEADLESS", envbuffer, sizeof(envbuffer))) {
+ if (!add_property("java.awt.headless=true")) {
+ return JNI_ENOMEM;
+ }
+ } else {
+ char buffer[256];
+ strcpy(buffer, "java.awt.headless=");
+ strcat(buffer, envbuffer);
+ if (!add_property(buffer)) {
+ return JNI_ENOMEM;
+ }
+ }
+ }
+ }
+
if (!check_vm_args_consistency()) {
return JNI_ERR;
}
@@ -2979,6 +3007,14 @@
CommandLineFlags::printFlags();
}
+ // Apply CPU specific policy for the BiasedLocking
+ if (UseBiasedLocking) {
+ if (!VM_Version::use_biased_locking() &&
+ !(FLAG_IS_CMDLINE(UseBiasedLocking))) {
+ UseBiasedLocking = false;
+ }
+ }
+
return JNI_OK;
}
--- a/hotspot/src/share/vm/runtime/deoptimization.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/deoptimization.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -254,6 +254,7 @@
}
+#ifndef SHARK
// Compute the caller frame based on the sender sp of stub_frame and stored frame sizes info.
CodeBlob* cb = stub_frame.cb();
// Verify we have the right vframeArray
@@ -270,6 +271,10 @@
assert(cb->is_deoptimization_stub() || cb->is_uncommon_trap_stub(), "just checking");
Events::log("fetch unroll sp " INTPTR_FORMAT, unpack_sp);
#endif
+#else
+ intptr_t* unpack_sp = stub_frame.sender(&dummy_map).unextended_sp();
+#endif // !SHARK
+
// This is a guarantee instead of an assert because if vframe doesn't match
// we will unpack the wrong deoptimized frame and wind up in strange places
// where it will be very difficult to figure out what went wrong. Better
@@ -380,7 +385,9 @@
frame_pcs[0] = deopt_sender.raw_pc();
+#ifndef SHARK
assert(CodeCache::find_blob_unsafe(frame_pcs[0]) != NULL, "bad pc");
+#endif // SHARK
UnrollBlock* info = new UnrollBlock(array->frame_size() * BytesPerWord,
caller_adjustment * BytesPerWord,
@@ -1073,7 +1080,7 @@
JRT_END
-#ifdef COMPILER2
+#if defined(COMPILER2) || defined(SHARK)
void Deoptimization::load_class_by_index(constantPoolHandle constant_pool, int index, TRAPS) {
// in case of an unresolved klass entry, load the class.
if (constant_pool->tag_at(index).is_unresolved_klass()) {
@@ -1835,7 +1842,7 @@
if (xtty != NULL) xtty->tail("statistics");
}
}
-#else // COMPILER2
+#else // COMPILER2 || SHARK
// Stubs for C1 only system.
@@ -1871,4 +1878,4 @@
return buf;
}
-#endif // COMPILER2
+#endif // COMPILER2 || SHARK
--- a/hotspot/src/share/vm/runtime/frame.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/frame.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -876,6 +876,7 @@
#endif /* CC_INTERP */
+#ifndef PPC
if (m->is_native()) {
#ifdef CC_INTERP
f->do_oop((oop*)&istate->_oop_temp);
@@ -883,6 +884,11 @@
f->do_oop((oop*)( fp() + interpreter_frame_oop_temp_offset ));
#endif /* CC_INTERP */
}
+#else // PPC
+ if (m->is_native() && m->is_static()) {
+ f->do_oop(interpreter_frame_mirror_addr());
+ }
+#endif // PPC
int max_locals = m->is_native() ? m->size_of_parameters() : m->max_locals();
@@ -1094,6 +1100,10 @@
oops_entry_do(f, map);
} else if (CodeCache::contains(pc())) {
oops_code_blob_do(f, cf, map);
+#ifdef SHARK
+ } else if (is_fake_stub_frame()) {
+ // nothing to do
+#endif // SHARK
} else {
ShouldNotReachHere();
}
--- a/hotspot/src/share/vm/runtime/frame.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/frame.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -25,6 +25,7 @@
typedef class BytecodeInterpreter* interpreterState;
class CodeBlob;
+class vframeArray;
// A frame represents a physical stack frame (an activation). Frames
@@ -296,6 +297,9 @@
void interpreter_frame_set_method(methodOop method);
methodOop* interpreter_frame_method_addr() const;
constantPoolCacheOop* interpreter_frame_cache_addr() const;
+#ifdef PPC
+ oop* interpreter_frame_mirror_addr() const;
+#endif
public:
// Entry frames
--- a/hotspot/src/share/vm/runtime/globals.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/globals.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -181,6 +181,18 @@
#define C2_NOTPRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{C2 notproduct}", DEFAULT },
#endif
+#define SHARK_PRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{Shark product}", DEFAULT },
+#define SHARK_PD_PRODUCT_FLAG_STRUCT(type, name, doc) { #type, XSTR(name), &name, "{Shark pd product}", DEFAULT },
+#define SHARK_DIAGNOSTIC_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{Shark diagnostic}", DEFAULT },
+#ifdef PRODUCT
+ #define SHARK_DEVELOP_FLAG_STRUCT(type, name, value, doc) /* flag is constant */
+ #define SHARK_PD_DEVELOP_FLAG_STRUCT(type, name, doc) /* flag is constant */
+ #define SHARK_NOTPRODUCT_FLAG_STRUCT(type, name, value, doc)
+#else
+ #define SHARK_DEVELOP_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{Shark}", DEFAULT },
+ #define SHARK_PD_DEVELOP_FLAG_STRUCT(type, name, doc) { #type, XSTR(name), &name, "{Shark pd}", DEFAULT },
+ #define SHARK_NOTPRODUCT_FLAG_STRUCT(type, name, value, doc) { #type, XSTR(name), &name, "{Shark notproduct}", DEFAULT },
+#endif
static Flag flagTable[] = {
RUNTIME_FLAGS(RUNTIME_DEVELOP_FLAG_STRUCT, RUNTIME_PD_DEVELOP_FLAG_STRUCT, RUNTIME_PRODUCT_FLAG_STRUCT, RUNTIME_PD_PRODUCT_FLAG_STRUCT, RUNTIME_DIAGNOSTIC_FLAG_STRUCT, RUNTIME_EXPERIMENTAL_FLAG_STRUCT, RUNTIME_NOTPRODUCT_FLAG_STRUCT, RUNTIME_MANAGEABLE_FLAG_STRUCT, RUNTIME_PRODUCT_RW_FLAG_STRUCT, RUNTIME_LP64_PRODUCT_FLAG_STRUCT)
@@ -194,6 +206,9 @@
#ifdef COMPILER2
C2_FLAGS(C2_DEVELOP_FLAG_STRUCT, C2_PD_DEVELOP_FLAG_STRUCT, C2_PRODUCT_FLAG_STRUCT, C2_PD_PRODUCT_FLAG_STRUCT, C2_DIAGNOSTIC_FLAG_STRUCT, C2_EXPERIMENTAL_FLAG_STRUCT, C2_NOTPRODUCT_FLAG_STRUCT)
#endif
+#ifdef SHARK
+ SHARK_FLAGS(SHARK_DEVELOP_FLAG_STRUCT, SHARK_PD_DEVELOP_FLAG_STRUCT, SHARK_PRODUCT_FLAG_STRUCT, SHARK_PD_PRODUCT_FLAG_STRUCT, SHARK_DIAGNOSTIC_FLAG_STRUCT, SHARK_NOTPRODUCT_FLAG_STRUCT)
+#endif
{0, NULL, NULL}
};
--- a/hotspot/src/share/vm/runtime/globals.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/globals.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -22,7 +22,7 @@
*
*/
-#if !defined(COMPILER1) && !defined(COMPILER2)
+#if !defined(COMPILER1) && !defined(COMPILER2) && !defined(SHARK)
define_pd_global(bool, BackgroundCompilation, false);
define_pd_global(bool, UseTLAB, false);
define_pd_global(bool, CICompileOSR, false);
@@ -607,7 +607,7 @@
notproduct(bool, PrintMallocFree, false, \
"Trace calls to C heap malloc/free allocation") \
\
- notproduct(bool, PrintOopAddress, false, \
+ product(bool, PrintOopAddress, false, \
"Always print the location of the oop") \
\
notproduct(bool, VerifyCodeCacheOften, false, \
@@ -2442,6 +2442,10 @@
"Call fatal if this exception is thrown. Example: " \
"java -XX:AbortVMOnException=java.lang.NullPointerException Foo") \
\
+ notproduct(ccstr, AbortVMOnExceptionMessage, NULL, \
+ "Call fatal if the exception pointed by AbortVMOnException " \
+ "has this message.") \
+ \
develop(bool, DebugVtables, false, \
"add debugging code to vtable dispatch") \
\
@@ -3517,6 +3521,9 @@
experimental(bool, EnableInvokeDynamic, false, \
"recognize the invokedynamic instruction") \
\
+ experimental(bool, AllowTransitionalJSR292, true, \
+ "recognize pre-PFD formats of invokedynamic") \
+ \
develop(bool, TraceInvokeDynamic, false, \
"trace internal invoke dynamic operations") \
\
@@ -3551,7 +3558,6 @@
"EINTR for I/O operations results in OS_INTRPT. The default value"\
" of this flag is true for JDK 6 and earliers")
-
/*
* Macros for factoring of globals
*/
--- a/hotspot/src/share/vm/runtime/java.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/java.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -378,7 +378,8 @@
}
// Terminate watcher thread - must before disenrolling any periodic task
- WatcherThread::stop();
+ if (PeriodicTask::num_tasks() > 0)
+ WatcherThread::stop();
// Print statistics gathered (profiling ...)
if (Arguments::has_profile()) {
--- a/hotspot/src/share/vm/runtime/javaFrameAnchor.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/javaFrameAnchor.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -76,7 +76,6 @@
JavaFrameAnchor() { clear(); }
JavaFrameAnchor(JavaFrameAnchor *src) { copy(src); }
- address last_Java_pc(void) { return _last_Java_pc; }
void set_last_Java_pc(address pc) { _last_Java_pc = pc; }
// Assembly stub generation helpers
--- a/hotspot/src/share/vm/runtime/mutexLocker.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/mutexLocker.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -159,6 +159,8 @@
def(STS_init_lock , Mutex, leaf, true );
if (UseConcMarkSweepGC) {
def(iCMS_lock , Monitor, special, true ); // CMS incremental mode start/stop notification
+ }
+ if (UseConcMarkSweepGC || UseG1GC) {
def(FullGCCount_lock , Monitor, leaf, true ); // in support of ExplicitGCInvokesConcurrent
}
if (UseG1GC) {
--- a/hotspot/src/share/vm/runtime/os.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/os.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -735,6 +735,152 @@
st->print_cr("elapsed time: %d seconds", (int)t);
}
+// moved from debug.cpp (used to be find()) but still called from there
+// The print_pc parameter is only set by the debug code in one case
+void os::print_location(outputStream* st, intptr_t x, bool print_pc) {
+ address addr = (address)x;
+ CodeBlob* b = CodeCache::find_blob_unsafe(addr);
+ if (b != NULL) {
+ if (b->is_buffer_blob()) {
+ // the interpreter is generated into a buffer blob
+ InterpreterCodelet* i = Interpreter::codelet_containing(addr);
+ if (i != NULL) {
+ i->print_on(st);
+ return;
+ }
+ if (Interpreter::contains(addr)) {
+ st->print_cr(INTPTR_FORMAT " is pointing into interpreter code"
+ " (not bytecode specific)", addr);
+ return;
+ }
+ //
+ if (AdapterHandlerLibrary::contains(b)) {
+ st->print_cr("Printing AdapterHandler");
+ AdapterHandlerLibrary::print_handler_on(st, b);
+ }
+ // the stubroutines are generated into a buffer blob
+ StubCodeDesc* d = StubCodeDesc::desc_for(addr);
+ if (d != NULL) {
+ d->print_on(st);
+ if (print_pc) st->cr();
+ return;
+ }
+ if (StubRoutines::contains(addr)) {
+ st->print_cr(INTPTR_FORMAT " is pointing to an (unnamed) "
+ "stub routine", addr);
+ return;
+ }
+ // the InlineCacheBuffer is using stubs generated into a buffer blob
+ if (InlineCacheBuffer::contains(addr)) {
+ st->print_cr(INTPTR_FORMAT " is pointing into InlineCacheBuffer", addr);
+ return;
+ }
+ VtableStub* v = VtableStubs::stub_containing(addr);
+ if (v != NULL) {
+ v->print_on(st);
+ return;
+ }
+ }
+ if (print_pc && b->is_nmethod()) {
+ ResourceMark rm;
+ st->print("%#p: Compiled ", addr);
+ ((nmethod*)b)->method()->print_value_on(st);
+ st->print(" = (CodeBlob*)" INTPTR_FORMAT, b);
+ st->cr();
+ return;
+ }
+ if ( b->is_nmethod()) {
+ if (b->is_zombie()) {
+ st->print_cr(INTPTR_FORMAT " is zombie nmethod", b);
+ } else if (b->is_not_entrant()) {
+ st->print_cr(INTPTR_FORMAT " is non-entrant nmethod", b);
+ }
+ }
+ b->print_on(st);
+ return;
+ }
+
+ if (Universe::heap()->is_in(addr)) {
+ HeapWord* p = Universe::heap()->block_start(addr);
+ bool print = false;
+ // If we couldn't find it it just may mean that heap wasn't parseable
+ // See if we were just given an oop directly
+ if (p != NULL && Universe::heap()->block_is_obj(p)) {
+ print = true;
+ } else if (p == NULL && ((oopDesc*)addr)->is_oop()) {
+ p = (HeapWord*) addr;
+ print = true;
+ }
+ if (print) {
+ oop(p)->print_on(st);
+ if (p != (HeapWord*)x && oop(p)->is_constMethod() &&
+ constMethodOop(p)->contains(addr)) {
+ Thread *thread = Thread::current();
+ HandleMark hm(thread);
+ methodHandle mh (thread, constMethodOop(p)->method());
+ if (!mh->is_native()) {
+ st->print_cr("bci_from(%p) = %d; print_codes():",
+ addr, mh->bci_from(address(x)));
+ mh->print_codes_on(st);
+ }
+ }
+ return;
+ }
+ } else {
+ if (Universe::heap()->is_in_reserved(addr)) {
+ st->print_cr(INTPTR_FORMAT " is an unallocated location "
+ "in the heap", addr);
+ return;
+ }
+ }
+ if (JNIHandles::is_global_handle((jobject) addr)) {
+ st->print_cr(INTPTR_FORMAT " is a global jni handle", addr);
+ return;
+ }
+ if (JNIHandles::is_weak_global_handle((jobject) addr)) {
+ st->print_cr(INTPTR_FORMAT " is a weak global jni handle", addr);
+ return;
+ }
+#ifndef PRODUCT
+ // we don't keep the block list in product mode
+ if (JNIHandleBlock::any_contains((jobject) addr)) {
+ st->print_cr(INTPTR_FORMAT " is a local jni handle", addr);
+ return;
+ }
+#endif
+
+ for(JavaThread *thread = Threads::first(); thread; thread = thread->next()) {
+ // Check for privilege stack
+ if (thread->privileged_stack_top() != NULL &&
+ thread->privileged_stack_top()->contains(addr)) {
+ st->print_cr(INTPTR_FORMAT " is pointing into the privilege stack "
+ "for thread: " INTPTR_FORMAT, addr, thread);
+ thread->print_on(st);
+ return;
+ }
+ // If the addr is a java thread print information about that.
+ if (addr == (address)thread) {
+ thread->print_on(st);
+ return;
+ }
+ // If the addr is in the stack region for this thread then report that
+ // and print thread info
+ if (thread->stack_base() >= addr &&
+ addr > (thread->stack_base() - thread->stack_size())) {
+ st->print_cr(INTPTR_FORMAT " is pointing into the stack for thread: "
+ INTPTR_FORMAT, addr, thread);
+ thread->print_on(st);
+ return;
+ }
+
+ }
+ // Try an OS specific find
+ if (os::find(addr, st)) {
+ return;
+ }
+
+ st->print_cr(INTPTR_FORMAT " is pointing to unknown location", addr);
+}
// Looks like all platforms except IA64 can use the same function to check
// if C stack is walkable beyond current frame. The check for fp() is not
--- a/hotspot/src/share/vm/runtime/os.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/os.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -78,8 +78,10 @@
}
public:
- static void init(void); // Called before command line parsing
- static jint init_2(void); // Called after command line parsing
+
+ static void init(void); // Called before command line parsing
+ static jint init_2(void); // Called after command line parsing
+ static void init_3(void); // Called at the end of vm init
// File names are case-insensitive on windows only
// Override me as needed
@@ -322,7 +324,8 @@
pgc_thread, // Parallel GC thread
java_thread,
compiler_thread,
- watcher_thread
+ watcher_thread,
+ os_thread
};
static bool create_thread(Thread* thread,
@@ -451,6 +454,8 @@
static void print_signal_handlers(outputStream* st, char* buf, size_t buflen);
static void print_date_and_time(outputStream* st);
+ static void print_location(outputStream* st, intptr_t x, bool print_pc = false);
+
// The following two functions are used by fatal error handler to trace
// native (C) frames. They are not part of frame.hpp/frame.cpp because
// frame.hpp/cpp assume thread is JavaThread, and also because different
@@ -480,6 +485,9 @@
// Fills in path to jvm.dll/libjvm.so (this info used to find hpi).
static void jvm_path(char *buf, jint buflen);
+ // Returns true if we are running in a headless jre.
+ static bool is_headless_jre();
+
// JNI names
static void print_jni_name_prefix_on(outputStream* st, int args_size);
static void print_jni_name_suffix_on(outputStream* st, int args_size);
@@ -580,8 +588,8 @@
// Platform dependent stuff
#include "incls/_os_pd.hpp.incl"
- // debugging support (mostly used by debug.cpp)
- static bool find(address pc) PRODUCT_RETURN0; // OS specific function to make sense out of an address
+ // debugging support (mostly used by debug.cpp but also fatal error handler)
+ static bool find(address pc, outputStream* st = tty); // OS specific function to make sense out of an address
static bool dont_yield(); // when true, JVM_Yield() is nop
static void print_statistics();
--- a/hotspot/src/share/vm/runtime/sharedRuntime.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -191,6 +191,121 @@
return ((jdouble)fmod((double)x,(double)y));
JRT_END
+#ifdef __SOFTFP__
+JRT_LEAF(jfloat, SharedRuntime::fadd(jfloat x, jfloat y))
+ return x + y;
+JRT_END
+
+JRT_LEAF(jfloat, SharedRuntime::fsub(jfloat x, jfloat y))
+ return x - y;
+JRT_END
+
+JRT_LEAF(jfloat, SharedRuntime::fmul(jfloat x, jfloat y))
+ return x * y;
+JRT_END
+
+JRT_LEAF(jfloat, SharedRuntime::fdiv(jfloat x, jfloat y))
+ return x / y;
+JRT_END
+
+JRT_LEAF(jdouble, SharedRuntime::dadd(jdouble x, jdouble y))
+ return x + y;
+JRT_END
+
+JRT_LEAF(jdouble, SharedRuntime::dsub(jdouble x, jdouble y))
+ return x - y;
+JRT_END
+
+JRT_LEAF(jdouble, SharedRuntime::dmul(jdouble x, jdouble y))
+ return x * y;
+JRT_END
+
+JRT_LEAF(jdouble, SharedRuntime::ddiv(jdouble x, jdouble y))
+ return x / y;
+JRT_END
+
+JRT_LEAF(jfloat, SharedRuntime::i2f(jint x))
+ return (jfloat)x;
+JRT_END
+
+JRT_LEAF(jdouble, SharedRuntime::i2d(jint x))
+ return (jdouble)x;
+JRT_END
+
+JRT_LEAF(jdouble, SharedRuntime::f2d(jfloat x))
+ return (jdouble)x;
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::fcmpl(float x, float y))
+ return x>y ? 1 : (x==y ? 0 : -1); /* x<y or is_nan*/
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::fcmpg(float x, float y))
+ return x<y ? -1 : (x==y ? 0 : 1); /* x>y or is_nan */
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::dcmpl(double x, double y))
+ return x>y ? 1 : (x==y ? 0 : -1); /* x<y or is_nan */
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::dcmpg(double x, double y))
+ return x<y ? -1 : (x==y ? 0 : 1); /* x>y or is_nan */
+JRT_END
+
+// Functions to return the opposite of the aeabi functions for nan.
+JRT_LEAF(int, SharedRuntime::unordered_fcmplt(float x, float y))
+ return (x < y) ? 1 : ((g_isnan(x) || g_isnan(y)) ? 1 : 0);
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::unordered_dcmplt(double x, double y))
+ return (x < y) ? 1 : ((g_isnan(x) || g_isnan(y)) ? 1 : 0);
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::unordered_fcmple(float x, float y))
+ return (x <= y) ? 1 : ((g_isnan(x) || g_isnan(y)) ? 1 : 0);
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::unordered_dcmple(double x, double y))
+ return (x <= y) ? 1 : ((g_isnan(x) || g_isnan(y)) ? 1 : 0);
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::unordered_fcmpge(float x, float y))
+ return (x >= y) ? 1 : ((g_isnan(x) || g_isnan(y)) ? 1 : 0);
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::unordered_dcmpge(double x, double y))
+ return (x >= y) ? 1 : ((g_isnan(x) || g_isnan(y)) ? 1 : 0);
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::unordered_fcmpgt(float x, float y))
+ return (x > y) ? 1 : ((g_isnan(x) || g_isnan(y)) ? 1 : 0);
+JRT_END
+
+JRT_LEAF(int, SharedRuntime::unordered_dcmpgt(double x, double y))
+ return (x > y) ? 1 : ((g_isnan(x) || g_isnan(y)) ? 1 : 0);
+JRT_END
+
+// Intrinsics make gcc generate code for these.
+float SharedRuntime::fneg(float f) {
+ return -f;
+}
+
+double SharedRuntime::dneg(double f) {
+ return -f;
+}
+
+#endif // __SOFTFP__
+
+#if defined(__SOFTFP__) || defined(E500V2)
+// Intrinsics make gcc generate code for these.
+double SharedRuntime::dabs(double f) {
+ return (f <= (double)0.0) ? (double)0.0 - f : f;
+}
+
+double SharedRuntime::dsqrt(double f) {
+ return sqrt(f);
+}
+#endif
JRT_LEAF(jint, SharedRuntime::f2i(jfloat x))
if (g_isnan(x))
@@ -2046,6 +2161,8 @@
int AdapterHandlerTable::_hits;
int AdapterHandlerTable::_compact;
+#endif
+
class AdapterHandlerTableIterator : public StackObj {
private:
AdapterHandlerTable* _table;
@@ -2081,7 +2198,6 @@
}
}
};
-#endif
// ---------------------------------------------------------------------------
@@ -2619,7 +2735,6 @@
FREE_C_HEAP_ARRAY(intptr_t,buf);
JRT_END
-#ifndef PRODUCT
bool AdapterHandlerLibrary::contains(CodeBlob* b) {
AdapterHandlerTableIterator iter(_adapters);
while (iter.has_next()) {
@@ -2629,21 +2744,24 @@
return false;
}
-void AdapterHandlerLibrary::print_handler(CodeBlob* b) {
+void AdapterHandlerLibrary::print_handler_on(outputStream* st, CodeBlob* b) {
AdapterHandlerTableIterator iter(_adapters);
while (iter.has_next()) {
AdapterHandlerEntry* a = iter.next();
if ( b == CodeCache::find_blob(a->get_i2c_entry()) ) {
- tty->print("Adapter for signature: ");
- tty->print_cr("%s i2c: " INTPTR_FORMAT " c2i: " INTPTR_FORMAT " c2iUV: " INTPTR_FORMAT,
- a->fingerprint()->as_string(),
- a->get_i2c_entry(), a->get_c2i_entry(), a->get_c2i_unverified_entry());
+ st->print("Adapter for signature: ");
+ st->print_cr("%s i2c: " INTPTR_FORMAT " c2i: " INTPTR_FORMAT " c2iUV: " INTPTR_FORMAT,
+ a->fingerprint()->as_string(),
+ a->get_i2c_entry(), a->get_c2i_entry(), a->get_c2i_unverified_entry());
+
return;
}
}
assert(false, "Should have found handler");
}
+#ifndef PRODUCT
+
void AdapterHandlerLibrary::print_statistics() {
_adapters->print_statistics();
}
--- a/hotspot/src/share/vm/runtime/sharedRuntime.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/sharedRuntime.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -78,6 +78,18 @@
static jfloat frem(jfloat x, jfloat y);
static jdouble drem(jdouble x, jdouble y);
+#ifdef __SOFTFP__
+ static jfloat fadd(jfloat x, jfloat y);
+ static jfloat fsub(jfloat x, jfloat y);
+ static jfloat fmul(jfloat x, jfloat y);
+ static jfloat fdiv(jfloat x, jfloat y);
+
+ static jdouble dadd(jdouble x, jdouble y);
+ static jdouble dsub(jdouble x, jdouble y);
+ static jdouble dmul(jdouble x, jdouble y);
+ static jdouble ddiv(jdouble x, jdouble y);
+#endif // __SOFTFP__
+
// float conversion (needs to set appropriate rounding mode)
static jint f2i (jfloat x);
static jlong f2l (jfloat x);
@@ -87,6 +99,12 @@
static jfloat l2f (jlong x);
static jdouble l2d (jlong x);
+#ifdef __SOFTFP__
+ static jfloat i2f (jint x);
+ static jdouble i2d (jint x);
+ static jdouble f2d (jfloat x);
+#endif // __SOFTFP__
+
// double trigonometrics and transcendentals
static jdouble dsin(jdouble x);
static jdouble dcos(jdouble x);
@@ -96,6 +114,32 @@
static jdouble dexp(jdouble x);
static jdouble dpow(jdouble x, jdouble y);
+#if defined(__SOFTFP__) || defined(E500V2)
+ static double dabs(double f);
+ static double dsqrt(double f);
+#endif
+
+#ifdef __SOFTFP__
+ // C++ compiler generates soft float instructions as well as passing
+ // float and double in registers.
+ static int fcmpl(float x, float y);
+ static int fcmpg(float x, float y);
+ static int dcmpl(double x, double y);
+ static int dcmpg(double x, double y);
+
+ static int unordered_fcmplt(float x, float y);
+ static int unordered_dcmplt(double x, double y);
+ static int unordered_fcmple(float x, float y);
+ static int unordered_dcmple(double x, double y);
+ static int unordered_fcmpge(float x, float y);
+ static int unordered_dcmpge(double x, double y);
+ static int unordered_fcmpgt(float x, float y);
+ static int unordered_dcmpgt(double x, double y);
+
+ static float fneg(float f);
+ static double dneg(double f);
+#endif
+
// exception handling across interpreter/compiler boundaries
static address raw_exception_handler_for_return_address(JavaThread* thread, address return_address);
static address exception_handler_for_return_address(JavaThread* thread, address return_address);
@@ -585,9 +629,7 @@
bool compare_code(unsigned char* code, int length, int total_args_passed, BasicType* sig_bt);
#endif
-#ifndef PRODUCT
void print();
-#endif /* PRODUCT */
};
class AdapterHandlerLibrary: public AllStatic {
@@ -609,9 +651,10 @@
static nmethod* create_dtrace_nmethod (methodHandle method);
#endif // HAVE_DTRACE_H
+ static void print_handler(CodeBlob* b) { print_handler_on(tty, b); }
+ static void print_handler_on(outputStream* st, CodeBlob* b);
+ static bool contains(CodeBlob* b);
#ifndef PRODUCT
- static void print_handler(CodeBlob* b);
- static bool contains(CodeBlob* b);
static void print_statistics();
#endif /* PRODUCT */
--- a/hotspot/src/share/vm/runtime/sharedRuntimeTrans.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/sharedRuntimeTrans.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -572,7 +572,11 @@
if(hy<0) z = one/z; /* z = (1/|x|) */
if(hx<0) {
if(((ix-0x3ff00000)|yisint)==0) {
+#ifdef CAN_USE_NAN_DEFINE
+ z = NAN;
+#else
z = (z-z)/(z-z); /* (-1)**non-int is NaN */
+#endif
} else if(yisint==1)
z = -1.0*z; /* (x<0)**odd = -(|x|**odd) */
}
@@ -583,7 +587,12 @@
n = (hx>>31)+1;
/* (x<0)**(non-int) is NaN */
- if((n|yisint)==0) return (x-x)/(x-x);
+ if((n|yisint)==0)
+#ifdef CAN_USE_NAN_DEFINE
+ return NAN;
+#else
+ return (x-x)/(x-x);
+#endif
s = one; /* s (sign of result -ve**odd) = -1 else = 1 */
if((n|(yisint-1))==0) s = -one;/* (-ve)**(odd int) */
--- a/hotspot/src/share/vm/runtime/signature.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/signature.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -275,11 +275,7 @@
void do_bool () { pass_int(); _jni_offset++; _offset++; }
void do_char () { pass_int(); _jni_offset++; _offset++; }
-#if defined(_LP64) || defined(ZERO)
void do_float () { pass_float(); _jni_offset++; _offset++; }
-#else
- void do_float () { pass_int(); _jni_offset++; _offset++; }
-#endif
#ifdef _LP64
void do_double() { pass_double(); _jni_offset++; _offset += 2; }
#else
@@ -306,9 +302,7 @@
virtual void pass_int() = 0;
virtual void pass_long() = 0;
virtual void pass_object() = 0;
-#if defined(_LP64) || defined(ZERO)
virtual void pass_float() = 0;
-#endif
#ifdef _LP64
virtual void pass_double() = 0;
#else
--- a/hotspot/src/share/vm/runtime/stubCodeGenerator.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/stubCodeGenerator.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -53,15 +53,13 @@
}
-void StubCodeDesc::print() {
- tty->print(group());
- tty->print("::");
- tty->print(name());
- tty->print(" [" INTPTR_FORMAT ", " INTPTR_FORMAT "[ (%d bytes)", begin(), end(), size_in_bytes());
+void StubCodeDesc::print_on(outputStream* st) const {
+ st->print(group());
+ st->print("::");
+ st->print(name());
+ st->print(" [" INTPTR_FORMAT ", " INTPTR_FORMAT "[ (%d bytes)", begin(), end(), size_in_bytes());
}
-
-
// Implementation of StubCodeGenerator
StubCodeGenerator::StubCodeGenerator(CodeBuffer* code) {
--- a/hotspot/src/share/vm/runtime/stubCodeGenerator.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/stubCodeGenerator.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -79,7 +79,8 @@
address end() const { return _end; }
int size_in_bytes() const { return _end - _begin; }
bool contains(address pc) const { return _begin <= pc && pc < _end; }
- void print();
+ void print_on(outputStream* st) const;
+ void print() const { print_on(tty); }
};
// The base class for all stub-generating code generators.
--- a/hotspot/src/share/vm/runtime/thread.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/thread.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -807,7 +807,7 @@
// should be revisited, and they should be removed if possible.
bool Thread::is_lock_owned(address adr) const {
- return (_stack_base >= adr && adr >= (_stack_base - _stack_size));
+ return on_local_stack(adr);
}
bool Thread::set_as_starting_thread() {
@@ -1020,7 +1020,7 @@
// timer interrupts exists on the platform.
WatcherThread* WatcherThread::_watcher_thread = NULL;
-bool WatcherThread::_should_terminate = false;
+volatile bool WatcherThread::_should_terminate = false;
WatcherThread::WatcherThread() : Thread() {
assert(watcher_thread() == NULL, "we can only allocate one WatcherThread");
@@ -1052,8 +1052,26 @@
// Calculate how long it'll be until the next PeriodicTask work
// should be done, and sleep that amount of time.
- const size_t time_to_wait = PeriodicTask::time_to_wait();
- os::sleep(this, time_to_wait, false);
+ size_t time_to_wait = PeriodicTask::time_to_wait();
+
+ // we expect this to timeout - we only ever get unparked when
+ // we should terminate
+ {
+ OSThreadWaitState osts(this->osthread(), false /* not Object.wait() */);
+
+ jlong prev_time = os::javaTimeNanos();
+ for (;;) {
+ int res= _SleepEvent->park(time_to_wait);
+ if (res == OS_TIMEOUT || _should_terminate)
+ break;
+ // spurious wakeup of some kind
+ jlong now = os::javaTimeNanos();
+ time_to_wait -= (now - prev_time) / 1000000;
+ if (time_to_wait <= 0)
+ break;
+ prev_time = now;
+ }
+ }
if (is_error_reported()) {
// A fatal error has happened, the error handler(VMError::report_and_die)
@@ -1115,6 +1133,12 @@
// it is ok to take late safepoints here, if needed
MutexLocker mu(Terminator_lock);
_should_terminate = true;
+ OrderAccess::fence(); // ensure WatcherThread sees update in main loop
+
+ Thread* watcher = watcher_thread();
+ if (watcher != NULL)
+ watcher->_SleepEvent->unpark();
+
while(watcher_thread() != NULL) {
// This wait should make safepoint checks, wait without a timeout,
// and wait as a suspend-equivalent condition.
@@ -1364,6 +1388,8 @@
this->create_stack_guard_pages();
+ this->cache_global_variables();
+
// Thread is now sufficient initialized to be handled by the safepoint code as being
// in the VM. Change thread state from _thread_new to _thread_in_vm
ThreadStateTransition::transition_and_fence(this, _thread_new, _thread_in_vm);
@@ -2955,6 +2981,9 @@
return status;
}
+ // Should be done after the heap is fully created
+ main_thread->cache_global_variables();
+
HandleMark hm;
{ MutexLocker mu(Threads_lock);
@@ -3230,6 +3259,9 @@
WatcherThread::start();
}
+ // Give os specific code one last chance to start
+ os::init_3();
+
create_vm_timer.end();
return JNI_OK;
}
@@ -3249,12 +3281,18 @@
char buffer[JVM_MAXPATHLEN];
char ebuf[1024];
const char *name = agent->name();
+ const char *msg = "Could not find agent library ";
if (agent->is_absolute_path()) {
library = hpi::dll_load(name, ebuf, sizeof ebuf);
if (library == NULL) {
+ const char *sub_msg = " in absolute path, with error: ";
+ size_t len = strlen(msg) + strlen(name) + strlen(sub_msg) + strlen(ebuf) + 1;
+ char *buf = NEW_C_HEAP_ARRAY(char, len);
+ jio_snprintf(buf, len, "%s%s%s%s", msg, name, sub_msg, ebuf);
// If we can't find the agent, exit.
- vm_exit_during_initialization("Could not find agent library in absolute path", name);
+ vm_exit_during_initialization(buf, NULL);
+ FREE_C_HEAP_ARRAY(char, buf);
}
} else {
// Try to load the agent from the standard dll directory
@@ -3267,17 +3305,17 @@
char *home = Arguments::get_java_home();
const char *fmt = "%s/bin/java %s -Dkernel.background.download=false"
" sun.jkernel.DownloadManager -download client_jvm";
- int length = strlen(props) + strlen(home) + strlen(fmt) + 1;
- char *cmd = AllocateHeap(length);
+ size_t length = strlen(props) + strlen(home) + strlen(fmt) + 1;
+ char *cmd = NEW_C_HEAP_ARRAY(char, length);
jio_snprintf(cmd, length, fmt, home, props);
int status = os::fork_and_exec(cmd);
FreeHeap(props);
- FreeHeap(cmd);
if (status == -1) {
warning(cmd);
vm_exit_during_initialization("fork_and_exec failed: %s",
strerror(errno));
}
+ FREE_C_HEAP_ARRAY(char, cmd);
// when this comes back the instrument.dll should be where it belongs.
library = hpi::dll_load(buffer, ebuf, sizeof ebuf);
}
@@ -3287,8 +3325,13 @@
hpi::dll_build_name(buffer, sizeof(buffer), ns, name);
library = hpi::dll_load(buffer, ebuf, sizeof ebuf);
if (library == NULL) {
+ const char *sub_msg = " on the library path, with error: ";
+ size_t len = strlen(msg) + strlen(name) + strlen(sub_msg) + strlen(ebuf) + 1;
+ char *buf = NEW_C_HEAP_ARRAY(char, len);
+ jio_snprintf(buf, len, "%s%s%s%s", msg, name, sub_msg, ebuf);
// If we can't find the agent, exit.
- vm_exit_during_initialization("Could not find agent library on the library path or in the local directory", name);
+ vm_exit_during_initialization(buf, NULL);
+ FREE_C_HEAP_ARRAY(char, buf);
}
}
}
--- a/hotspot/src/share/vm/runtime/thread.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/thread.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -410,9 +410,6 @@
// Sweeper support
void nmethods_do(CodeBlobClosure* cf);
- // Tells if adr belong to this thread. This is used
- // for checking if a lock is owned by the running thread.
-
// Used by fast lock support
virtual bool is_lock_owned(address adr) const;
@@ -449,6 +446,11 @@
void set_stack_size(size_t size) { _stack_size = size; }
void record_stack_base_and_size();
+ bool on_local_stack(address adr) const {
+ /* QQQ this has knowledge of direction, ought to be a stack method */
+ return (_stack_base >= adr && adr >= (_stack_base - _stack_size));
+ }
+
int lgrp_id() const { return _lgrp_id; }
void set_lgrp_id(int value) { _lgrp_id = value; }
@@ -609,7 +611,7 @@
private:
static WatcherThread* _watcher_thread;
- static bool _should_terminate;
+ volatile static bool _should_terminate; // updated without holding lock
public:
enum SomeConstants {
delay_interval = 10 // interrupt delay in milliseconds
@@ -839,6 +841,10 @@
return (struct JNINativeInterface_ *)_jni_environment.functions;
}
+ // This function is called at thread creation to allow
+ // platform specific thread variables to be initialized.
+ void cache_global_variables();
+
// Executes Shutdown.shutdown()
void invoke_shutdown_hooks();
--- a/hotspot/src/share/vm/runtime/vm_version.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/vm_version.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -95,7 +95,11 @@
#define VMTYPE "Server"
#else // TIERED
#ifdef ZERO
+#ifdef SHARK
+ #define VMTYPE "Shark"
+#else // SHARK
#define VMTYPE "Zero"
+#endif // SHARK
#else // ZERO
#define VMTYPE COMPILER1_PRESENT("Client") \
COMPILER2_PRESENT("Server")
@@ -152,6 +156,8 @@
#define CPU IA32_ONLY("x86") \
IA64_ONLY("ia64") \
AMD64_ONLY("amd64") \
+ ARM_ONLY("arm") \
+ PPC_ONLY("ppc") \
SPARC_ONLY("sparc")
#endif // ZERO
--- a/hotspot/src/share/vm/runtime/vm_version.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/runtime/vm_version.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -70,6 +70,9 @@
return _logical_processors_per_package;
}
+ // ARCH specific policy for the BiasedLocking
+ static bool use_biased_locking() { return true; }
+
// Number of page sizes efficiently supported by the hardware. Most chips now
// support two sizes, thus this default implementation. Processor-specific
// subclasses should define new versions to hide this one as needed. Note
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/llvmHeaders.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifdef assert
+ #undef assert
+#endif
+
+#ifdef DEBUG
+ #define SHARK_DEBUG
+ #undef DEBUG
+#endif
+
+#include <llvm/Argument.h>
+#include <llvm/Constants.h>
+#include <llvm/DerivedTypes.h>
+#include <llvm/ExecutionEngine/ExecutionEngine.h>
+#include <llvm/Instructions.h>
+#include <llvm/LLVMContext.h>
+#include <llvm/Module.h>
+#if SHARK_LLVM_VERSION < 27
+#include <llvm/ModuleProvider.h>
+#endif
+#include <llvm/Support/IRBuilder.h>
+#include <llvm/System/Threading.h>
+#include <llvm/Target/TargetSelect.h>
+#include <llvm/Type.h>
+#include <llvm/ExecutionEngine/JITMemoryManager.h>
+#include <llvm/Support/CommandLine.h>
+#if SHARK_LLVM_VERSION >= 27
+#include <llvm/ExecutionEngine/JIT.h>
+#include <llvm/ADT/StringMap.h>
+#include <llvm/Support/Debug.h>
+#include <llvm/System/Host.h>
+#endif
+
+#include <map>
+
+#ifdef assert
+ #undef assert
+#endif
+
+// from hotspot/src/share/vm/utilities/debug.hpp
+#ifdef ASSERT
+#ifndef USE_REPEATED_ASSERTS
+#define assert(p, msg) \
+do { \
+ if (!(p)) { \
+ report_vm_error(__FILE__, __LINE__, "assert(" #p ") failed", msg); \
+ BREAKPOINT; \
+ } \
+} while (0)
+#else // #ifndef USE_REPEATED_ASSERTS
+#define assert(p, msg)
+do { \
+ for (int __i = 0; __i < AssertRepeat; __i++) { \
+ if (!(p)) { \
+ report_vm_error(__FILE__, __LINE__, "assert(" #p ") failed", msg); \
+ BREAKPOINT; \
+ } \
+ } \
+} while (0)
+#endif // #ifndef USE_REPEATED_ASSERTS
+#else
+ #define assert(p, msg)
+#endif
+
+#ifdef DEBUG
+ #undef DEBUG
+#endif
+#ifdef SHARK_DEBUG
+ #define DEBUG
+ #undef SHARK_DEBUG
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/llvmValue.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class LLVMValue : public AllStatic {
+ public:
+ static llvm::ConstantInt* jbyte_constant(jbyte value)
+ {
+ return llvm::ConstantInt::get(SharkType::jbyte_type(), value, true);
+ }
+ static llvm::ConstantInt* jint_constant(jint value)
+ {
+ return llvm::ConstantInt::get(SharkType::jint_type(), value, true);
+ }
+ static llvm::ConstantInt* jlong_constant(jlong value)
+ {
+ return llvm::ConstantInt::get(SharkType::jlong_type(), value, true);
+ }
+ static llvm::ConstantFP* jfloat_constant(jfloat value)
+ {
+ return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value));
+ }
+ static llvm::ConstantFP* jdouble_constant(jdouble value)
+ {
+ return llvm::ConstantFP::get(SharkContext::current(), llvm::APFloat(value));
+ }
+ static llvm::ConstantPointerNull* null()
+ {
+ return llvm::ConstantPointerNull::get(SharkType::oop_type());
+ }
+
+ public:
+ static llvm::ConstantInt* bit_constant(int value)
+ {
+ return llvm::ConstantInt::get(SharkType::bit_type(), value, false);
+ }
+ static llvm::ConstantInt* intptr_constant(intptr_t value)
+ {
+ return llvm::ConstantInt::get(SharkType::intptr_type(), value, false);
+ }
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkBlock.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,1260 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkBlock.cpp.incl"
+
+using namespace llvm;
+
+void SharkBlock::parse_bytecode(int start, int limit) {
+ SharkValue *a, *b, *c, *d;
+ int i;
+
+ // Ensure the current state is initialized before we emit any code,
+ // so that any setup code for the state is at the start of the block
+ current_state();
+
+ // Parse the bytecodes
+ iter()->reset_to_bci(start);
+ while (iter()->next_bci() < limit) {
+ NOT_PRODUCT(a = b = c = d = NULL);
+ iter()->next();
+
+ if (SharkTraceBytecodes)
+ tty->print_cr("%4d: %s", bci(), Bytecodes::name(bc()));
+
+ if (has_trap() && trap_bci() == bci()) {
+ do_trap(trap_request());
+ return;
+ }
+
+ if (UseLoopSafepoints) {
+ // XXX if a lcmp is followed by an if_?? then C2 maybe-inserts
+ // the safepoint before the lcmp rather than before the if.
+ // Maybe we should do this too. See parse2.cpp for details.
+ switch (bc()) {
+ case Bytecodes::_goto:
+ case Bytecodes::_ifnull:
+ case Bytecodes::_ifnonnull:
+ case Bytecodes::_if_acmpeq:
+ case Bytecodes::_if_acmpne:
+ case Bytecodes::_ifeq:
+ case Bytecodes::_ifne:
+ case Bytecodes::_iflt:
+ case Bytecodes::_ifle:
+ case Bytecodes::_ifgt:
+ case Bytecodes::_ifge:
+ case Bytecodes::_if_icmpeq:
+ case Bytecodes::_if_icmpne:
+ case Bytecodes::_if_icmplt:
+ case Bytecodes::_if_icmple:
+ case Bytecodes::_if_icmpgt:
+ case Bytecodes::_if_icmpge:
+ if (iter()->get_dest() <= bci())
+ maybe_add_backedge_safepoint();
+ break;
+
+ case Bytecodes::_goto_w:
+ if (iter()->get_far_dest() <= bci())
+ maybe_add_backedge_safepoint();
+ break;
+
+ case Bytecodes::_tableswitch:
+ case Bytecodes::_lookupswitch:
+ if (switch_default_dest() <= bci()) {
+ maybe_add_backedge_safepoint();
+ break;
+ }
+ int len = switch_table_length();
+ for (int i = 0; i < len; i++) {
+ if (switch_dest(i) <= bci()) {
+ maybe_add_backedge_safepoint();
+ break;
+ }
+ }
+ break;
+ }
+ }
+
+ switch (bc()) {
+ case Bytecodes::_nop:
+ break;
+
+ case Bytecodes::_aconst_null:
+ push(SharkValue::null());
+ break;
+
+ case Bytecodes::_iconst_m1:
+ push(SharkValue::jint_constant(-1));
+ break;
+ case Bytecodes::_iconst_0:
+ push(SharkValue::jint_constant(0));
+ break;
+ case Bytecodes::_iconst_1:
+ push(SharkValue::jint_constant(1));
+ break;
+ case Bytecodes::_iconst_2:
+ push(SharkValue::jint_constant(2));
+ break;
+ case Bytecodes::_iconst_3:
+ push(SharkValue::jint_constant(3));
+ break;
+ case Bytecodes::_iconst_4:
+ push(SharkValue::jint_constant(4));
+ break;
+ case Bytecodes::_iconst_5:
+ push(SharkValue::jint_constant(5));
+ break;
+
+ case Bytecodes::_lconst_0:
+ push(SharkValue::jlong_constant(0));
+ break;
+ case Bytecodes::_lconst_1:
+ push(SharkValue::jlong_constant(1));
+ break;
+
+ case Bytecodes::_fconst_0:
+ push(SharkValue::jfloat_constant(0));
+ break;
+ case Bytecodes::_fconst_1:
+ push(SharkValue::jfloat_constant(1));
+ break;
+ case Bytecodes::_fconst_2:
+ push(SharkValue::jfloat_constant(2));
+ break;
+
+ case Bytecodes::_dconst_0:
+ push(SharkValue::jdouble_constant(0));
+ break;
+ case Bytecodes::_dconst_1:
+ push(SharkValue::jdouble_constant(1));
+ break;
+
+ case Bytecodes::_bipush:
+ push(SharkValue::jint_constant(iter()->get_constant_u1()));
+ break;
+ case Bytecodes::_sipush:
+ push(SharkValue::jint_constant(iter()->get_constant_u2()));
+ break;
+
+ case Bytecodes::_ldc:
+ case Bytecodes::_ldc_w:
+ case Bytecodes::_ldc2_w:
+ push(SharkConstant::for_ldc(iter())->value(builder()));
+ break;
+
+ case Bytecodes::_iload_0:
+ case Bytecodes::_lload_0:
+ case Bytecodes::_fload_0:
+ case Bytecodes::_dload_0:
+ case Bytecodes::_aload_0:
+ push(local(0));
+ break;
+ case Bytecodes::_iload_1:
+ case Bytecodes::_lload_1:
+ case Bytecodes::_fload_1:
+ case Bytecodes::_dload_1:
+ case Bytecodes::_aload_1:
+ push(local(1));
+ break;
+ case Bytecodes::_iload_2:
+ case Bytecodes::_lload_2:
+ case Bytecodes::_fload_2:
+ case Bytecodes::_dload_2:
+ case Bytecodes::_aload_2:
+ push(local(2));
+ break;
+ case Bytecodes::_iload_3:
+ case Bytecodes::_lload_3:
+ case Bytecodes::_fload_3:
+ case Bytecodes::_dload_3:
+ case Bytecodes::_aload_3:
+ push(local(3));
+ break;
+ case Bytecodes::_iload:
+ case Bytecodes::_lload:
+ case Bytecodes::_fload:
+ case Bytecodes::_dload:
+ case Bytecodes::_aload:
+ push(local(iter()->get_index()));
+ break;
+
+ case Bytecodes::_baload:
+ do_aload(T_BYTE);
+ break;
+ case Bytecodes::_caload:
+ do_aload(T_CHAR);
+ break;
+ case Bytecodes::_saload:
+ do_aload(T_SHORT);
+ break;
+ case Bytecodes::_iaload:
+ do_aload(T_INT);
+ break;
+ case Bytecodes::_laload:
+ do_aload(T_LONG);
+ break;
+ case Bytecodes::_faload:
+ do_aload(T_FLOAT);
+ break;
+ case Bytecodes::_daload:
+ do_aload(T_DOUBLE);
+ break;
+ case Bytecodes::_aaload:
+ do_aload(T_OBJECT);
+ break;
+
+ case Bytecodes::_istore_0:
+ case Bytecodes::_lstore_0:
+ case Bytecodes::_fstore_0:
+ case Bytecodes::_dstore_0:
+ case Bytecodes::_astore_0:
+ set_local(0, pop());
+ break;
+ case Bytecodes::_istore_1:
+ case Bytecodes::_lstore_1:
+ case Bytecodes::_fstore_1:
+ case Bytecodes::_dstore_1:
+ case Bytecodes::_astore_1:
+ set_local(1, pop());
+ break;
+ case Bytecodes::_istore_2:
+ case Bytecodes::_lstore_2:
+ case Bytecodes::_fstore_2:
+ case Bytecodes::_dstore_2:
+ case Bytecodes::_astore_2:
+ set_local(2, pop());
+ break;
+ case Bytecodes::_istore_3:
+ case Bytecodes::_lstore_3:
+ case Bytecodes::_fstore_3:
+ case Bytecodes::_dstore_3:
+ case Bytecodes::_astore_3:
+ set_local(3, pop());
+ break;
+ case Bytecodes::_istore:
+ case Bytecodes::_lstore:
+ case Bytecodes::_fstore:
+ case Bytecodes::_dstore:
+ case Bytecodes::_astore:
+ set_local(iter()->get_index(), pop());
+ break;
+
+ case Bytecodes::_bastore:
+ do_astore(T_BYTE);
+ break;
+ case Bytecodes::_castore:
+ do_astore(T_CHAR);
+ break;
+ case Bytecodes::_sastore:
+ do_astore(T_SHORT);
+ break;
+ case Bytecodes::_iastore:
+ do_astore(T_INT);
+ break;
+ case Bytecodes::_lastore:
+ do_astore(T_LONG);
+ break;
+ case Bytecodes::_fastore:
+ do_astore(T_FLOAT);
+ break;
+ case Bytecodes::_dastore:
+ do_astore(T_DOUBLE);
+ break;
+ case Bytecodes::_aastore:
+ do_astore(T_OBJECT);
+ break;
+
+ case Bytecodes::_pop:
+ xpop();
+ break;
+ case Bytecodes::_pop2:
+ xpop();
+ xpop();
+ break;
+ case Bytecodes::_swap:
+ a = xpop();
+ b = xpop();
+ xpush(a);
+ xpush(b);
+ break;
+ case Bytecodes::_dup:
+ a = xpop();
+ xpush(a);
+ xpush(a);
+ break;
+ case Bytecodes::_dup_x1:
+ a = xpop();
+ b = xpop();
+ xpush(a);
+ xpush(b);
+ xpush(a);
+ break;
+ case Bytecodes::_dup_x2:
+ a = xpop();
+ b = xpop();
+ c = xpop();
+ xpush(a);
+ xpush(c);
+ xpush(b);
+ xpush(a);
+ break;
+ case Bytecodes::_dup2:
+ a = xpop();
+ b = xpop();
+ xpush(b);
+ xpush(a);
+ xpush(b);
+ xpush(a);
+ break;
+ case Bytecodes::_dup2_x1:
+ a = xpop();
+ b = xpop();
+ c = xpop();
+ xpush(b);
+ xpush(a);
+ xpush(c);
+ xpush(b);
+ xpush(a);
+ break;
+ case Bytecodes::_dup2_x2:
+ a = xpop();
+ b = xpop();
+ c = xpop();
+ d = xpop();
+ xpush(b);
+ xpush(a);
+ xpush(d);
+ xpush(c);
+ xpush(b);
+ xpush(a);
+ break;
+
+ case Bytecodes::_arraylength:
+ do_arraylength();
+ break;
+
+ case Bytecodes::_getfield:
+ do_getfield();
+ break;
+ case Bytecodes::_getstatic:
+ do_getstatic();
+ break;
+ case Bytecodes::_putfield:
+ do_putfield();
+ break;
+ case Bytecodes::_putstatic:
+ do_putstatic();
+ break;
+
+ case Bytecodes::_iadd:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateAdd(a->jint_value(), b->jint_value()), false));
+ break;
+ case Bytecodes::_isub:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateSub(a->jint_value(), b->jint_value()), false));
+ break;
+ case Bytecodes::_imul:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateMul(a->jint_value(), b->jint_value()), false));
+ break;
+ case Bytecodes::_idiv:
+ do_idiv();
+ break;
+ case Bytecodes::_irem:
+ do_irem();
+ break;
+ case Bytecodes::_ineg:
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateNeg(a->jint_value()), a->zero_checked()));
+ break;
+ case Bytecodes::_ishl:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateShl(
+ a->jint_value(),
+ builder()->CreateAnd(
+ b->jint_value(), LLVMValue::jint_constant(0x1f))), false));
+ break;
+ case Bytecodes::_ishr:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateAShr(
+ a->jint_value(),
+ builder()->CreateAnd(
+ b->jint_value(), LLVMValue::jint_constant(0x1f))), false));
+ break;
+ case Bytecodes::_iushr:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateLShr(
+ a->jint_value(),
+ builder()->CreateAnd(
+ b->jint_value(), LLVMValue::jint_constant(0x1f))), false));
+ break;
+ case Bytecodes::_iand:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateAnd(a->jint_value(), b->jint_value()), false));
+ break;
+ case Bytecodes::_ior:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateOr(a->jint_value(), b->jint_value()),
+ a->zero_checked() && b->zero_checked()));
+ break;
+ case Bytecodes::_ixor:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jint(
+ builder()->CreateXor(a->jint_value(), b->jint_value()), false));
+ break;
+
+ case Bytecodes::_ladd:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateAdd(a->jlong_value(), b->jlong_value()), false));
+ break;
+ case Bytecodes::_lsub:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateSub(a->jlong_value(), b->jlong_value()), false));
+ break;
+ case Bytecodes::_lmul:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateMul(a->jlong_value(), b->jlong_value()), false));
+ break;
+ case Bytecodes::_ldiv:
+ do_ldiv();
+ break;
+ case Bytecodes::_lrem:
+ do_lrem();
+ break;
+ case Bytecodes::_lneg:
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateNeg(a->jlong_value()), a->zero_checked()));
+ break;
+ case Bytecodes::_lshl:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateShl(
+ a->jlong_value(),
+ builder()->CreateIntCast(
+ builder()->CreateAnd(
+ b->jint_value(), LLVMValue::jint_constant(0x3f)),
+ SharkType::jlong_type(), true)), false));
+ break;
+ case Bytecodes::_lshr:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateAShr(
+ a->jlong_value(),
+ builder()->CreateIntCast(
+ builder()->CreateAnd(
+ b->jint_value(), LLVMValue::jint_constant(0x3f)),
+ SharkType::jlong_type(), true)), false));
+ break;
+ case Bytecodes::_lushr:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateLShr(
+ a->jlong_value(),
+ builder()->CreateIntCast(
+ builder()->CreateAnd(
+ b->jint_value(), LLVMValue::jint_constant(0x3f)),
+ SharkType::jlong_type(), true)), false));
+ break;
+ case Bytecodes::_land:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateAnd(a->jlong_value(), b->jlong_value()), false));
+ break;
+ case Bytecodes::_lor:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateOr(a->jlong_value(), b->jlong_value()),
+ a->zero_checked() && b->zero_checked()));
+ break;
+ case Bytecodes::_lxor:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateXor(a->jlong_value(), b->jlong_value()), false));
+ break;
+
+ case Bytecodes::_fadd:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jfloat(
+ builder()->CreateFAdd(a->jfloat_value(), b->jfloat_value())));
+ break;
+ case Bytecodes::_fsub:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jfloat(
+ builder()->CreateFSub(a->jfloat_value(), b->jfloat_value())));
+ break;
+ case Bytecodes::_fmul:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jfloat(
+ builder()->CreateFMul(a->jfloat_value(), b->jfloat_value())));
+ break;
+ case Bytecodes::_fdiv:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jfloat(
+ builder()->CreateFDiv(a->jfloat_value(), b->jfloat_value())));
+ break;
+ case Bytecodes::_frem:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jfloat(
+ builder()->CreateFRem(a->jfloat_value(), b->jfloat_value())));
+ break;
+ case Bytecodes::_fneg:
+ a = pop();
+ push(SharkValue::create_jfloat(
+ builder()->CreateFNeg(a->jfloat_value())));
+ break;
+
+ case Bytecodes::_dadd:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jdouble(
+ builder()->CreateFAdd(a->jdouble_value(), b->jdouble_value())));
+ break;
+ case Bytecodes::_dsub:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jdouble(
+ builder()->CreateFSub(a->jdouble_value(), b->jdouble_value())));
+ break;
+ case Bytecodes::_dmul:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jdouble(
+ builder()->CreateFMul(a->jdouble_value(), b->jdouble_value())));
+ break;
+ case Bytecodes::_ddiv:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jdouble(
+ builder()->CreateFDiv(a->jdouble_value(), b->jdouble_value())));
+ break;
+ case Bytecodes::_drem:
+ b = pop();
+ a = pop();
+ push(SharkValue::create_jdouble(
+ builder()->CreateFRem(a->jdouble_value(), b->jdouble_value())));
+ break;
+ case Bytecodes::_dneg:
+ a = pop();
+ push(SharkValue::create_jdouble(
+ builder()->CreateFNeg(a->jdouble_value())));
+ break;
+
+ case Bytecodes::_iinc:
+ i = iter()->get_index();
+ set_local(
+ i,
+ SharkValue::create_jint(
+ builder()->CreateAdd(
+ LLVMValue::jint_constant(iter()->get_iinc_con()),
+ local(i)->jint_value()), false));
+ break;
+
+ case Bytecodes::_lcmp:
+ do_lcmp();
+ break;
+
+ case Bytecodes::_fcmpl:
+ do_fcmp(false, false);
+ break;
+ case Bytecodes::_fcmpg:
+ do_fcmp(false, true);
+ break;
+ case Bytecodes::_dcmpl:
+ do_fcmp(true, false);
+ break;
+ case Bytecodes::_dcmpg:
+ do_fcmp(true, true);
+ break;
+
+ case Bytecodes::_i2l:
+ a = pop();
+ push(SharkValue::create_jlong(
+ builder()->CreateIntCast(
+ a->jint_value(), SharkType::jlong_type(), true), a->zero_checked()));
+ break;
+ case Bytecodes::_i2f:
+ push(SharkValue::create_jfloat(
+ builder()->CreateSIToFP(
+ pop()->jint_value(), SharkType::jfloat_type())));
+ break;
+ case Bytecodes::_i2d:
+ push(SharkValue::create_jdouble(
+ builder()->CreateSIToFP(
+ pop()->jint_value(), SharkType::jdouble_type())));
+ break;
+
+ case Bytecodes::_l2i:
+ push(SharkValue::create_jint(
+ builder()->CreateIntCast(
+ pop()->jlong_value(), SharkType::jint_type(), true), false));
+ break;
+ case Bytecodes::_l2f:
+ push(SharkValue::create_jfloat(
+ builder()->CreateSIToFP(
+ pop()->jlong_value(), SharkType::jfloat_type())));
+ break;
+ case Bytecodes::_l2d:
+ push(SharkValue::create_jdouble(
+ builder()->CreateSIToFP(
+ pop()->jlong_value(), SharkType::jdouble_type())));
+ break;
+
+ case Bytecodes::_f2i:
+ push(SharkValue::create_jint(
+ builder()->CreateCall(
+ builder()->f2i(), pop()->jfloat_value()), false));
+ break;
+ case Bytecodes::_f2l:
+ push(SharkValue::create_jlong(
+ builder()->CreateCall(
+ builder()->f2l(), pop()->jfloat_value()), false));
+ break;
+ case Bytecodes::_f2d:
+ push(SharkValue::create_jdouble(
+ builder()->CreateFPExt(
+ pop()->jfloat_value(), SharkType::jdouble_type())));
+ break;
+
+ case Bytecodes::_d2i:
+ push(SharkValue::create_jint(
+ builder()->CreateCall(
+ builder()->d2i(), pop()->jdouble_value()), false));
+ break;
+ case Bytecodes::_d2l:
+ push(SharkValue::create_jlong(
+ builder()->CreateCall(
+ builder()->d2l(), pop()->jdouble_value()), false));
+ break;
+ case Bytecodes::_d2f:
+ push(SharkValue::create_jfloat(
+ builder()->CreateFPTrunc(
+ pop()->jdouble_value(), SharkType::jfloat_type())));
+ break;
+
+ case Bytecodes::_i2b:
+ push(SharkValue::create_jint(
+ builder()->CreateAShr(
+ builder()->CreateShl(
+ pop()->jint_value(),
+ LLVMValue::jint_constant(24)),
+ LLVMValue::jint_constant(24)), false));
+ break;
+ case Bytecodes::_i2c:
+ push(SharkValue::create_jint(
+ builder()->CreateAnd(
+ pop()->jint_value(),
+ LLVMValue::jint_constant(0xffff)), false));
+ break;
+ case Bytecodes::_i2s:
+ push(SharkValue::create_jint(
+ builder()->CreateAShr(
+ builder()->CreateShl(
+ pop()->jint_value(),
+ LLVMValue::jint_constant(16)),
+ LLVMValue::jint_constant(16)), false));
+ break;
+
+ case Bytecodes::_return:
+ do_return(T_VOID);
+ break;
+ case Bytecodes::_ireturn:
+ do_return(T_INT);
+ break;
+ case Bytecodes::_lreturn:
+ do_return(T_LONG);
+ break;
+ case Bytecodes::_freturn:
+ do_return(T_FLOAT);
+ break;
+ case Bytecodes::_dreturn:
+ do_return(T_DOUBLE);
+ break;
+ case Bytecodes::_areturn:
+ do_return(T_OBJECT);
+ break;
+
+ case Bytecodes::_athrow:
+ do_athrow();
+ break;
+
+ case Bytecodes::_goto:
+ case Bytecodes::_goto_w:
+ do_goto();
+ break;
+
+ case Bytecodes::_jsr:
+ case Bytecodes::_jsr_w:
+ do_jsr();
+ break;
+
+ case Bytecodes::_ret:
+ do_ret();
+ break;
+
+ case Bytecodes::_ifnull:
+ do_if(ICmpInst::ICMP_EQ, SharkValue::null(), pop());
+ break;
+ case Bytecodes::_ifnonnull:
+ do_if(ICmpInst::ICMP_NE, SharkValue::null(), pop());
+ break;
+ case Bytecodes::_if_acmpeq:
+ b = pop();
+ a = pop();
+ do_if(ICmpInst::ICMP_EQ, b, a);
+ break;
+ case Bytecodes::_if_acmpne:
+ b = pop();
+ a = pop();
+ do_if(ICmpInst::ICMP_NE, b, a);
+ break;
+ case Bytecodes::_ifeq:
+ do_if(ICmpInst::ICMP_EQ, SharkValue::jint_constant(0), pop());
+ break;
+ case Bytecodes::_ifne:
+ do_if(ICmpInst::ICMP_NE, SharkValue::jint_constant(0), pop());
+ break;
+ case Bytecodes::_iflt:
+ do_if(ICmpInst::ICMP_SLT, SharkValue::jint_constant(0), pop());
+ break;
+ case Bytecodes::_ifle:
+ do_if(ICmpInst::ICMP_SLE, SharkValue::jint_constant(0), pop());
+ break;
+ case Bytecodes::_ifgt:
+ do_if(ICmpInst::ICMP_SGT, SharkValue::jint_constant(0), pop());
+ break;
+ case Bytecodes::_ifge:
+ do_if(ICmpInst::ICMP_SGE, SharkValue::jint_constant(0), pop());
+ break;
+ case Bytecodes::_if_icmpeq:
+ b = pop();
+ a = pop();
+ do_if(ICmpInst::ICMP_EQ, b, a);
+ break;
+ case Bytecodes::_if_icmpne:
+ b = pop();
+ a = pop();
+ do_if(ICmpInst::ICMP_NE, b, a);
+ break;
+ case Bytecodes::_if_icmplt:
+ b = pop();
+ a = pop();
+ do_if(ICmpInst::ICMP_SLT, b, a);
+ break;
+ case Bytecodes::_if_icmple:
+ b = pop();
+ a = pop();
+ do_if(ICmpInst::ICMP_SLE, b, a);
+ break;
+ case Bytecodes::_if_icmpgt:
+ b = pop();
+ a = pop();
+ do_if(ICmpInst::ICMP_SGT, b, a);
+ break;
+ case Bytecodes::_if_icmpge:
+ b = pop();
+ a = pop();
+ do_if(ICmpInst::ICMP_SGE, b, a);
+ break;
+
+ case Bytecodes::_tableswitch:
+ case Bytecodes::_lookupswitch:
+ do_switch();
+ break;
+
+ case Bytecodes::_invokestatic:
+ case Bytecodes::_invokespecial:
+ case Bytecodes::_invokevirtual:
+ case Bytecodes::_invokeinterface:
+ do_call();
+ break;
+
+ case Bytecodes::_instanceof:
+ // This is a very common construct:
+ //
+ // if (object instanceof Klass) {
+ // something = (Klass) object;
+ // ...
+ // }
+ //
+ // which gets compiled to something like this:
+ //
+ // 28: aload 9
+ // 30: instanceof <Class Klass>
+ // 33: ifeq 52
+ // 36: aload 9
+ // 38: checkcast <Class Klass>
+ //
+ // Handling both bytecodes at once allows us
+ // to eliminate the checkcast.
+ if (iter()->next_bci() < limit &&
+ (iter()->next_bc() == Bytecodes::_ifeq ||
+ iter()->next_bc() == Bytecodes::_ifne) &&
+ (!UseLoopSafepoints ||
+ iter()->next_get_dest() > iter()->next_bci())) {
+ if (maybe_do_instanceof_if()) {
+ iter()->next();
+ if (SharkTraceBytecodes)
+ tty->print_cr("%4d: %s", bci(), Bytecodes::name(bc()));
+ break;
+ }
+ }
+ // fall through
+ case Bytecodes::_checkcast:
+ do_instance_check();
+ break;
+
+ case Bytecodes::_new:
+ do_new();
+ break;
+ case Bytecodes::_newarray:
+ do_newarray();
+ break;
+ case Bytecodes::_anewarray:
+ do_anewarray();
+ break;
+ case Bytecodes::_multianewarray:
+ do_multianewarray();
+ break;
+
+ case Bytecodes::_monitorenter:
+ do_monitorenter();
+ break;
+ case Bytecodes::_monitorexit:
+ do_monitorexit();
+ break;
+
+ default:
+ ShouldNotReachHere();
+ }
+ }
+}
+
+SharkState* SharkBlock::initial_current_state() {
+ return entry_state()->copy();
+}
+
+int SharkBlock::switch_default_dest() {
+ return iter()->get_dest_table(0);
+}
+
+int SharkBlock::switch_table_length() {
+ switch(bc()) {
+ case Bytecodes::_tableswitch:
+ return iter()->get_int_table(2) - iter()->get_int_table(1) + 1;
+
+ case Bytecodes::_lookupswitch:
+ return iter()->get_int_table(1);
+
+ default:
+ ShouldNotReachHere();
+ }
+}
+
+int SharkBlock::switch_key(int i) {
+ switch(bc()) {
+ case Bytecodes::_tableswitch:
+ return iter()->get_int_table(1) + i;
+
+ case Bytecodes::_lookupswitch:
+ return iter()->get_int_table(2 + 2 * i);
+
+ default:
+ ShouldNotReachHere();
+ }
+}
+
+int SharkBlock::switch_dest(int i) {
+ switch(bc()) {
+ case Bytecodes::_tableswitch:
+ return iter()->get_dest_table(i + 3);
+
+ case Bytecodes::_lookupswitch:
+ return iter()->get_dest_table(2 + 2 * i + 1);
+
+ default:
+ ShouldNotReachHere();
+ }
+}
+
+void SharkBlock::do_div_or_rem(bool is_long, bool is_rem) {
+ SharkValue *sb = pop();
+ SharkValue *sa = pop();
+
+ check_divide_by_zero(sb);
+
+ Value *a, *b, *p, *q;
+ if (is_long) {
+ a = sa->jlong_value();
+ b = sb->jlong_value();
+ p = LLVMValue::jlong_constant(0x8000000000000000LL);
+ q = LLVMValue::jlong_constant(-1);
+ }
+ else {
+ a = sa->jint_value();
+ b = sb->jint_value();
+ p = LLVMValue::jint_constant(0x80000000);
+ q = LLVMValue::jint_constant(-1);
+ }
+
+ BasicBlock *ip = builder()->GetBlockInsertionPoint();
+ BasicBlock *special_case = builder()->CreateBlock(ip, "special_case");
+ BasicBlock *general_case = builder()->CreateBlock(ip, "general_case");
+ BasicBlock *done = builder()->CreateBlock(ip, "done");
+
+ builder()->CreateCondBr(
+ builder()->CreateAnd(
+ builder()->CreateICmpEQ(a, p),
+ builder()->CreateICmpEQ(b, q)),
+ special_case, general_case);
+
+ builder()->SetInsertPoint(special_case);
+ Value *special_result;
+ if (is_rem) {
+ if (is_long)
+ special_result = LLVMValue::jlong_constant(0);
+ else
+ special_result = LLVMValue::jint_constant(0);
+ }
+ else {
+ special_result = a;
+ }
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(general_case);
+ Value *general_result;
+ if (is_rem)
+ general_result = builder()->CreateSRem(a, b);
+ else
+ general_result = builder()->CreateSDiv(a, b);
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(done);
+ PHINode *result;
+ if (is_long)
+ result = builder()->CreatePHI(SharkType::jlong_type(), "result");
+ else
+ result = builder()->CreatePHI(SharkType::jint_type(), "result");
+ result->addIncoming(special_result, special_case);
+ result->addIncoming(general_result, general_case);
+
+ if (is_long)
+ push(SharkValue::create_jlong(result, false));
+ else
+ push(SharkValue::create_jint(result, false));
+}
+
+void SharkBlock::do_field_access(bool is_get, bool is_field) {
+ bool will_link;
+ ciField *field = iter()->get_field(will_link);
+ assert(will_link, "typeflow responsibility");
+ assert(is_field != field->is_static(), "mismatch");
+
+ // Pop the value off the stack where necessary
+ SharkValue *value = NULL;
+ if (!is_get)
+ value = pop();
+
+ // Find the object we're accessing, if necessary
+ Value *object = NULL;
+ if (is_field) {
+ SharkValue *value = pop();
+ check_null(value);
+ object = value->generic_value();
+ }
+ if (is_get && field->is_constant()) {
+ SharkConstant *constant = SharkConstant::for_field(iter());
+ if (constant->is_loaded())
+ value = constant->value(builder());
+ }
+ if (!is_get || value == NULL) {
+ if (!is_field)
+ object = builder()->CreateInlineOop(field->holder());
+
+ BasicType basic_type = field->type()->basic_type();
+ const Type *stack_type = SharkType::to_stackType(basic_type);
+ const Type *field_type = SharkType::to_arrayType(basic_type);
+
+ Value *addr = builder()->CreateAddressOfStructEntry(
+ object, in_ByteSize(field->offset_in_bytes()),
+ PointerType::getUnqual(field_type),
+ "addr");
+
+ // Do the access
+ if (is_get) {
+ Value *field_value = builder()->CreateLoad(addr);
+
+ if (field_type != stack_type) {
+ field_value = builder()->CreateIntCast(
+ field_value, stack_type, basic_type != T_CHAR);
+ }
+
+ value = SharkValue::create_generic(field->type(), field_value, false);
+ }
+ else {
+ Value *field_value = value->generic_value();
+
+ if (field_type != stack_type) {
+ field_value = builder()->CreateIntCast(
+ field_value, field_type, basic_type != T_CHAR);
+ }
+
+ builder()->CreateStore(field_value, addr);
+
+ if (!field->type()->is_primitive_type())
+ builder()->CreateUpdateBarrierSet(oopDesc::bs(), addr);
+
+ if (field->is_volatile())
+ builder()->CreateMemoryBarrier(SharkBuilder::BARRIER_STORELOAD);
+ }
+ }
+
+ // Push the value onto the stack where necessary
+ if (is_get)
+ push(value);
+}
+
+void SharkBlock::do_lcmp() {
+ Value *b = pop()->jlong_value();
+ Value *a = pop()->jlong_value();
+
+ BasicBlock *ip = builder()->GetBlockInsertionPoint();
+ BasicBlock *ne = builder()->CreateBlock(ip, "lcmp_ne");
+ BasicBlock *lt = builder()->CreateBlock(ip, "lcmp_lt");
+ BasicBlock *gt = builder()->CreateBlock(ip, "lcmp_gt");
+ BasicBlock *done = builder()->CreateBlock(ip, "done");
+
+ BasicBlock *eq = builder()->GetInsertBlock();
+ builder()->CreateCondBr(builder()->CreateICmpEQ(a, b), done, ne);
+
+ builder()->SetInsertPoint(ne);
+ builder()->CreateCondBr(builder()->CreateICmpSLT(a, b), lt, gt);
+
+ builder()->SetInsertPoint(lt);
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(gt);
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(done);
+ PHINode *result = builder()->CreatePHI(SharkType::jint_type(), "result");
+ result->addIncoming(LLVMValue::jint_constant(-1), lt);
+ result->addIncoming(LLVMValue::jint_constant(0), eq);
+ result->addIncoming(LLVMValue::jint_constant(1), gt);
+
+ push(SharkValue::create_jint(result, false));
+}
+
+void SharkBlock::do_fcmp(bool is_double, bool unordered_is_greater) {
+ Value *a, *b;
+ if (is_double) {
+ b = pop()->jdouble_value();
+ a = pop()->jdouble_value();
+ }
+ else {
+ b = pop()->jfloat_value();
+ a = pop()->jfloat_value();
+ }
+
+ BasicBlock *ip = builder()->GetBlockInsertionPoint();
+ BasicBlock *ordered = builder()->CreateBlock(ip, "ordered");
+ BasicBlock *ge = builder()->CreateBlock(ip, "fcmp_ge");
+ BasicBlock *lt = builder()->CreateBlock(ip, "fcmp_lt");
+ BasicBlock *eq = builder()->CreateBlock(ip, "fcmp_eq");
+ BasicBlock *gt = builder()->CreateBlock(ip, "fcmp_gt");
+ BasicBlock *done = builder()->CreateBlock(ip, "done");
+
+ builder()->CreateCondBr(
+ builder()->CreateFCmpUNO(a, b),
+ unordered_is_greater ? gt : lt, ordered);
+
+ builder()->SetInsertPoint(ordered);
+ builder()->CreateCondBr(builder()->CreateFCmpULT(a, b), lt, ge);
+
+ builder()->SetInsertPoint(ge);
+ builder()->CreateCondBr(builder()->CreateFCmpUGT(a, b), gt, eq);
+
+ builder()->SetInsertPoint(lt);
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(gt);
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(eq);
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(done);
+ PHINode *result = builder()->CreatePHI(SharkType::jint_type(), "result");
+ result->addIncoming(LLVMValue::jint_constant(-1), lt);
+ result->addIncoming(LLVMValue::jint_constant(0), eq);
+ result->addIncoming(LLVMValue::jint_constant(1), gt);
+
+ push(SharkValue::create_jint(result, false));
+}
+
+void SharkBlock::emit_IR() {
+ ShouldNotCallThis();
+}
+
+SharkState* SharkBlock::entry_state() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_zero_check(SharkValue* value) {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::maybe_add_backedge_safepoint() {
+ ShouldNotCallThis();
+}
+
+bool SharkBlock::has_trap() {
+ return false;
+}
+
+int SharkBlock::trap_request() {
+ ShouldNotCallThis();
+}
+
+int SharkBlock::trap_bci() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_trap(int trap_request) {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_arraylength() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_aload(BasicType basic_type) {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_astore(BasicType basic_type) {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_return(BasicType type) {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_athrow() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_goto() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_jsr() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_ret() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_if(ICmpInst::Predicate p, SharkValue* b, SharkValue* a) {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_switch() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_call() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_instance_check() {
+ ShouldNotCallThis();
+}
+
+bool SharkBlock::maybe_do_instanceof_if() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_new() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_newarray() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_anewarray() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_multianewarray() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_monitorenter() {
+ ShouldNotCallThis();
+}
+
+void SharkBlock::do_monitorexit() {
+ ShouldNotCallThis();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkBlock.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,281 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkState;
+
+class SharkBlock : public SharkTargetInvariants {
+ protected:
+ SharkBlock(const SharkTargetInvariants* parent)
+ : SharkTargetInvariants(parent),
+ _iter(target()),
+ _current_state(NULL) {}
+
+ SharkBlock(const SharkCompileInvariants* parent, ciMethod* target)
+ : SharkTargetInvariants(parent, target),
+ _iter(target),
+ _current_state(NULL) {}
+
+ private:
+ ciBytecodeStream _iter;
+ SharkState* _current_state;
+
+ public:
+ ciBytecodeStream* iter() {
+ return &_iter;
+ }
+ Bytecodes::Code bc() {
+ return iter()->cur_bc();
+ }
+ int bci() {
+ return iter()->cur_bci();
+ }
+
+ // Entry state
+ protected:
+ virtual SharkState* entry_state();
+
+ // Current state
+ private:
+ SharkState* initial_current_state();
+
+ public:
+ SharkState* current_state() {
+ if (_current_state == NULL)
+ set_current_state(initial_current_state());
+ return _current_state;
+ }
+
+ protected:
+ void set_current_state(SharkState* current_state) {
+ _current_state = current_state;
+ }
+
+ // Local variables
+ protected:
+ SharkValue* local(int index) {
+ SharkValue *value = current_state()->local(index);
+ assert(value != NULL, "shouldn't be");
+ assert(value->is_one_word() ||
+ (index + 1 < max_locals() &&
+ current_state()->local(index + 1) == NULL), "should be");
+ return value;
+ }
+ void set_local(int index, SharkValue* value) {
+ assert(value != NULL, "shouldn't be");
+ current_state()->set_local(index, value);
+ if (value->is_two_word())
+ current_state()->set_local(index + 1, NULL);
+ }
+
+ // Expression stack (raw)
+ protected:
+ void xpush(SharkValue* value) {
+ current_state()->push(value);
+ }
+ SharkValue* xpop() {
+ return current_state()->pop();
+ }
+ SharkValue* xstack(int slot) {
+ SharkValue *value = current_state()->stack(slot);
+ assert(value != NULL, "shouldn't be");
+ assert(value->is_one_word() ||
+ (slot > 0 &&
+ current_state()->stack(slot - 1) == NULL), "should be");
+ return value;
+ }
+ int xstack_depth() {
+ return current_state()->stack_depth();
+ }
+
+ // Expression stack (cooked)
+ protected:
+ void push(SharkValue* value) {
+ assert(value != NULL, "shouldn't be");
+ xpush(value);
+ if (value->is_two_word())
+ xpush(NULL);
+ }
+ SharkValue* pop() {
+ int size = current_state()->stack(0) == NULL ? 2 : 1;
+ if (size == 2)
+ xpop();
+ SharkValue *value = xpop();
+ assert(value && value->size() == size, "should be");
+ return value;
+ }
+ SharkValue* pop_result(BasicType type) {
+ SharkValue *result = pop();
+
+#ifdef ASSERT
+ switch (result->basic_type()) {
+ case T_BOOLEAN:
+ case T_BYTE:
+ case T_CHAR:
+ case T_SHORT:
+ assert(type == T_INT, "type mismatch");
+ break;
+
+ case T_ARRAY:
+ assert(type == T_OBJECT, "type mismatch");
+ break;
+
+ default:
+ assert(result->basic_type() == type, "type mismatch");
+ }
+#endif // ASSERT
+
+ return result;
+ }
+
+ // Code generation
+ public:
+ virtual void emit_IR();
+
+ protected:
+ void parse_bytecode(int start, int limit);
+
+ // Helpers
+ protected:
+ virtual void do_zero_check(SharkValue* value);
+
+ // Zero checking
+ protected:
+ void check_null(SharkValue* object) {
+ zero_check(object);
+ }
+ void check_divide_by_zero(SharkValue* value) {
+ zero_check(value);
+ }
+ private:
+ void zero_check(SharkValue* value) {
+ if (!value->zero_checked())
+ do_zero_check(value);
+ }
+
+ // Safepoints
+ protected:
+ virtual void maybe_add_backedge_safepoint();
+
+ // Traps
+ protected:
+ virtual bool has_trap();
+ virtual int trap_request();
+ virtual int trap_bci();
+ virtual void do_trap(int trap_request);
+
+ // arraylength
+ protected:
+ virtual void do_arraylength();
+
+ // *aload and *astore
+ protected:
+ virtual void do_aload(BasicType basic_type);
+ virtual void do_astore(BasicType basic_type);
+
+ // *div and *rem
+ private:
+ void do_idiv() {
+ do_div_or_rem(false, false);
+ }
+ void do_irem() {
+ do_div_or_rem(false, true);
+ }
+ void do_ldiv() {
+ do_div_or_rem(true, false);
+ }
+ void do_lrem() {
+ do_div_or_rem(true, true);
+ }
+ void do_div_or_rem(bool is_long, bool is_rem);
+
+ // get* and put*
+ private:
+ void do_getstatic() {
+ do_field_access(true, false);
+ }
+ void do_getfield() {
+ do_field_access(true, true);
+ }
+ void do_putstatic() {
+ do_field_access(false, false);
+ }
+ void do_putfield() {
+ do_field_access(false, true);
+ }
+ void do_field_access(bool is_get, bool is_field);
+
+ // lcmp and [fd]cmp[lg]
+ private:
+ void do_lcmp();
+ void do_fcmp(bool is_double, bool unordered_is_greater);
+
+ // *return and athrow
+ protected:
+ virtual void do_return(BasicType type);
+ virtual void do_athrow();
+
+ // goto*
+ protected:
+ virtual void do_goto();
+
+ // jsr* and ret
+ protected:
+ virtual void do_jsr();
+ virtual void do_ret();
+
+ // if*
+ protected:
+ virtual void do_if(llvm::ICmpInst::Predicate p, SharkValue* b, SharkValue* a);
+
+ // *switch
+ protected:
+ int switch_default_dest();
+ int switch_table_length();
+ int switch_key(int i);
+ int switch_dest(int i);
+
+ virtual void do_switch();
+
+ // invoke*
+ protected:
+ virtual void do_call();
+
+ // checkcast and instanceof
+ protected:
+ virtual void do_instance_check();
+ virtual bool maybe_do_instanceof_if();
+
+ // new and *newarray
+ protected:
+ virtual void do_new();
+ virtual void do_newarray();
+ virtual void do_anewarray();
+ virtual void do_multianewarray();
+
+ // monitorenter and monitorexit
+ protected:
+ virtual void do_monitorenter();
+ virtual void do_monitorexit();
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkBuilder.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,591 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkBuilder.cpp.incl"
+
+using namespace llvm;
+
+SharkBuilder::SharkBuilder(SharkCodeBuffer* code_buffer)
+ : IRBuilder<>(SharkContext::current()),
+ _code_buffer(code_buffer) {
+}
+
+// Helpers for accessing structures
+Value* SharkBuilder::CreateAddressOfStructEntry(Value* base,
+ ByteSize offset,
+ const Type* type,
+ const char* name) {
+ return CreateBitCast(CreateStructGEP(base, in_bytes(offset)), type, name);
+}
+
+LoadInst* SharkBuilder::CreateValueOfStructEntry(Value* base,
+ ByteSize offset,
+ const Type* type,
+ const char* name) {
+ return CreateLoad(
+ CreateAddressOfStructEntry(
+ base, offset, PointerType::getUnqual(type)),
+ name);
+}
+
+// Helpers for accessing arrays
+
+LoadInst* SharkBuilder::CreateArrayLength(Value* arrayoop) {
+ return CreateValueOfStructEntry(
+ arrayoop, in_ByteSize(arrayOopDesc::length_offset_in_bytes()),
+ SharkType::jint_type(), "length");
+}
+
+Value* SharkBuilder::CreateArrayAddress(Value* arrayoop,
+ const Type* element_type,
+ int element_bytes,
+ ByteSize base_offset,
+ Value* index,
+ const char* name) {
+ Value* offset = CreateIntCast(index, SharkType::intptr_type(), false);
+ if (element_bytes != 1)
+ offset = CreateShl(
+ offset,
+ LLVMValue::intptr_constant(exact_log2(element_bytes)));
+ offset = CreateAdd(
+ LLVMValue::intptr_constant(in_bytes(base_offset)), offset);
+
+ return CreateIntToPtr(
+ CreateAdd(CreatePtrToInt(arrayoop, SharkType::intptr_type()), offset),
+ PointerType::getUnqual(element_type),
+ name);
+}
+
+Value* SharkBuilder::CreateArrayAddress(Value* arrayoop,
+ BasicType basic_type,
+ ByteSize base_offset,
+ Value* index,
+ const char* name) {
+ return CreateArrayAddress(
+ arrayoop,
+ SharkType::to_arrayType(basic_type),
+ type2aelembytes(basic_type),
+ base_offset, index, name);
+}
+
+Value* SharkBuilder::CreateArrayAddress(Value* arrayoop,
+ BasicType basic_type,
+ Value* index,
+ const char* name) {
+ return CreateArrayAddress(
+ arrayoop, basic_type,
+ in_ByteSize(arrayOopDesc::base_offset_in_bytes(basic_type)),
+ index, name);
+}
+
+// Helpers for creating intrinsics and external functions.
+
+const Type* SharkBuilder::make_type(char type, bool void_ok) {
+ switch (type) {
+ // Primitive types
+ case 'c':
+ return SharkType::jbyte_type();
+ case 'i':
+ return SharkType::jint_type();
+ case 'l':
+ return SharkType::jlong_type();
+ case 'x':
+ return SharkType::intptr_type();
+ case 'f':
+ return SharkType::jfloat_type();
+ case 'd':
+ return SharkType::jdouble_type();
+
+ // Pointers to primitive types
+ case 'C':
+ case 'I':
+ case 'L':
+ case 'X':
+ case 'F':
+ case 'D':
+ return PointerType::getUnqual(make_type(tolower(type), false));
+
+ // VM objects
+ case 'T':
+ return SharkType::thread_type();
+ case 'M':
+ return PointerType::getUnqual(SharkType::monitor_type());
+ case 'O':
+ return SharkType::oop_type();
+
+ // Miscellaneous
+ case 'v':
+ assert(void_ok, "should be");
+ return SharkType::void_type();
+ case '1':
+ return SharkType::bit_type();
+
+ default:
+ ShouldNotReachHere();
+ }
+}
+
+const FunctionType* SharkBuilder::make_ftype(const char* params,
+ const char* ret) {
+ std::vector<const Type*> param_types;
+ for (const char* c = params; *c; c++)
+ param_types.push_back(make_type(*c, false));
+
+ assert(strlen(ret) == 1, "should be");
+ const Type *return_type = make_type(*ret, true);
+
+ return FunctionType::get(return_type, param_types, false);
+}
+
+// Create an object representing an intrinsic or external function by
+// referencing the symbol by name. This is the LLVM-style approach,
+// but it cannot be used on functions within libjvm.so its symbols
+// are not exported. Note that you cannot make this work simply by
+// exporting the symbols, as some symbols have the same names as
+// symbols in the standard libraries (eg, atan2, fabs) and would
+// obscure them were they visible.
+Value* SharkBuilder::make_function(const char* name,
+ const char* params,
+ const char* ret) {
+ return SharkContext::current().get_external(name, make_ftype(params, ret));
+}
+
+// Create an object representing an external function by inlining a
+// function pointer in the code. This is not the LLVM way, but it's
+// the only way to access functions in libjvm.so and functions like
+// __kernel_dmb on ARM which is accessed via an absolute address.
+Value* SharkBuilder::make_function(address func,
+ const char* params,
+ const char* ret) {
+ return CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) func),
+ PointerType::getUnqual(make_ftype(params, ret)));
+}
+
+// VM calls
+
+Value* SharkBuilder::find_exception_handler() {
+ return make_function(
+ (address) SharkRuntime::find_exception_handler, "TIi", "i");
+}
+
+Value* SharkBuilder::monitorenter() {
+ return make_function((address) SharkRuntime::monitorenter, "TM", "v");
+}
+
+Value* SharkBuilder::monitorexit() {
+ return make_function((address) SharkRuntime::monitorexit, "TM", "v");
+}
+
+Value* SharkBuilder::new_instance() {
+ return make_function((address) SharkRuntime::new_instance, "Ti", "v");
+}
+
+Value* SharkBuilder::newarray() {
+ return make_function((address) SharkRuntime::newarray, "Tii", "v");
+}
+
+Value* SharkBuilder::anewarray() {
+ return make_function((address) SharkRuntime::anewarray, "Tii", "v");
+}
+
+Value* SharkBuilder::multianewarray() {
+ return make_function((address) SharkRuntime::multianewarray, "TiiI", "v");
+}
+
+Value* SharkBuilder::register_finalizer() {
+ return make_function((address) SharkRuntime::register_finalizer, "TO", "v");
+}
+
+Value* SharkBuilder::safepoint() {
+ return make_function((address) SafepointSynchronize::block, "T", "v");
+}
+
+Value* SharkBuilder::throw_ArithmeticException() {
+ return make_function(
+ (address) SharkRuntime::throw_ArithmeticException, "TCi", "v");
+}
+
+Value* SharkBuilder::throw_ArrayIndexOutOfBoundsException() {
+ return make_function(
+ (address) SharkRuntime::throw_ArrayIndexOutOfBoundsException, "TCii", "v");
+}
+
+Value* SharkBuilder::throw_ClassCastException() {
+ return make_function(
+ (address) SharkRuntime::throw_ClassCastException, "TCi", "v");
+}
+
+Value* SharkBuilder::throw_NullPointerException() {
+ return make_function(
+ (address) SharkRuntime::throw_NullPointerException, "TCi", "v");
+}
+
+// High-level non-VM calls
+
+Value* SharkBuilder::f2i() {
+ return make_function((address) SharedRuntime::f2i, "f", "i");
+}
+
+Value* SharkBuilder::f2l() {
+ return make_function((address) SharedRuntime::f2l, "f", "l");
+}
+
+Value* SharkBuilder::d2i() {
+ return make_function((address) SharedRuntime::d2i, "d", "i");
+}
+
+Value* SharkBuilder::d2l() {
+ return make_function((address) SharedRuntime::d2l, "d", "l");
+}
+
+Value* SharkBuilder::is_subtype_of() {
+ return make_function((address) SharkRuntime::is_subtype_of, "OO", "c");
+}
+
+Value* SharkBuilder::current_time_millis() {
+ return make_function((address) os::javaTimeMillis, "", "l");
+}
+
+Value* SharkBuilder::sin() {
+ return make_function("llvm.sin.f64", "d", "d");
+}
+
+Value* SharkBuilder::cos() {
+ return make_function("llvm.cos.f64", "d", "d");
+}
+
+Value* SharkBuilder::tan() {
+ return make_function((address) ::tan, "d", "d");
+}
+
+Value* SharkBuilder::atan2() {
+ return make_function((address) ::atan2, "dd", "d");
+}
+
+Value* SharkBuilder::sqrt() {
+ return make_function("llvm.sqrt.f64", "d", "d");
+}
+
+Value* SharkBuilder::log() {
+ return make_function("llvm.log.f64", "d", "d");
+}
+
+Value* SharkBuilder::log10() {
+ return make_function("llvm.log10.f64", "d", "d");
+}
+
+Value* SharkBuilder::pow() {
+ return make_function("llvm.pow.f64", "dd", "d");
+}
+
+Value* SharkBuilder::exp() {
+ return make_function("llvm.exp.f64", "d", "d");
+}
+
+Value* SharkBuilder::fabs() {
+ return make_function((address) ::fabs, "d", "d");
+}
+
+Value* SharkBuilder::unsafe_field_offset_to_byte_offset() {
+ extern jlong Unsafe_field_offset_to_byte_offset(jlong field_offset);
+ return make_function((address) Unsafe_field_offset_to_byte_offset, "l", "l");
+}
+
+Value* SharkBuilder::osr_migration_end() {
+ return make_function((address) SharedRuntime::OSR_migration_end, "C", "v");
+}
+
+// Semi-VM calls
+
+Value* SharkBuilder::throw_StackOverflowError() {
+ return make_function((address) ZeroStack::handle_overflow, "T", "v");
+}
+
+Value* SharkBuilder::uncommon_trap() {
+ return make_function((address) SharkRuntime::uncommon_trap, "Ti", "i");
+}
+
+Value* SharkBuilder::deoptimized_entry_point() {
+ return make_function((address) CppInterpreter::main_loop, "iT", "v");
+}
+
+// Native-Java transition
+
+Value* SharkBuilder::check_special_condition_for_native_trans() {
+ return make_function(
+ (address) JavaThread::check_special_condition_for_native_trans,
+ "T", "v");
+}
+
+// Low-level non-VM calls
+
+// The ARM-specific code here is to work around unimplemented
+// atomic exchange and memory barrier intrinsics in LLVM.
+//
+// Delegating to external functions for these would normally
+// incur a speed penalty, but Linux on ARM is a special case
+// in that atomic operations on that platform are handled by
+// external functions anyway. It would be *preferable* for
+// the calls to be hidden away in LLVM, but it's not hurting
+// performance so having the calls here is acceptable.
+//
+// If you are building Shark on a platform without atomic
+// exchange and/or memory barrier intrinsics then it is only
+// acceptable to mimic this approach if your platform cannot
+// perform these operations without delegating to a function.
+
+#ifdef ARM
+static jint zero_cmpxchg_int(volatile jint *ptr, jint oldval, jint newval) {
+ return Atomic::cmpxchg(newval, ptr, oldval);
+}
+#endif // ARM
+
+Value* SharkBuilder::cmpxchg_int() {
+ return make_function(
+#ifdef ARM
+ (address) zero_cmpxchg_int,
+#else
+ "llvm.atomic.cmp.swap.i32.p0i32",
+#endif // ARM
+ "Iii", "i");
+}
+
+#ifdef ARM
+static intptr_t zero_cmpxchg_ptr(volatile intptr_t* ptr,
+ intptr_t oldval,
+ intptr_t newval) {
+ return Atomic::cmpxchg_ptr(newval, ptr, oldval);
+}
+#endif // ARM
+
+Value* SharkBuilder::cmpxchg_ptr() {
+ return make_function(
+#ifdef ARM
+ (address) zero_cmpxchg_ptr,
+#else
+ "llvm.atomic.cmp.swap.i" LP64_ONLY("64") NOT_LP64("32") ".p0i" LP64_ONLY("64") NOT_LP64("32"),
+#endif // ARM
+ "Xxx", "x");
+}
+
+Value* SharkBuilder::frame_address() {
+ return make_function("llvm.frameaddress", "i", "C");
+}
+
+Value* SharkBuilder::memory_barrier() {
+ return make_function(
+#ifdef ARM
+ (address) 0xffff0fa0, // __kernel_dmb
+#else
+ "llvm.memory.barrier",
+#endif // ARM
+ "11111", "v");
+}
+
+Value* SharkBuilder::memset() {
+#if SHARK_LLVM_VERSION >= 28
+ // LLVM 2.8 added a fifth isVolatile field for memset
+ // introduced with LLVM r100304
+ return make_function("llvm.memset.i32", "Cciii", "v");
+#else
+ return make_function("llvm.memset.i32", "Ccii", "v");
+#endif
+}
+
+Value* SharkBuilder::unimplemented() {
+ return make_function((address) report_unimplemented, "Ci", "v");
+}
+
+Value* SharkBuilder::should_not_reach_here() {
+ return make_function((address) report_should_not_reach_here, "Ci", "v");
+}
+
+Value* SharkBuilder::dump() {
+ return make_function((address) SharkRuntime::dump, "Cx", "v");
+}
+
+// Public interface to low-level non-VM calls
+
+CallInst* SharkBuilder::CreateCmpxchgInt(Value* exchange_value,
+ Value* dst,
+ Value* compare_value) {
+ return CreateCall3(cmpxchg_int(), dst, compare_value, exchange_value);
+}
+
+CallInst* SharkBuilder::CreateCmpxchgPtr(Value* exchange_value,
+ Value* dst,
+ Value* compare_value) {
+ return CreateCall3(cmpxchg_ptr(), dst, compare_value, exchange_value);
+}
+
+CallInst* SharkBuilder::CreateGetFrameAddress() {
+ return CreateCall(frame_address(), LLVMValue::jint_constant(0));
+}
+
+CallInst *SharkBuilder::CreateMemoryBarrier(int flags) {
+ Value *args[] = {
+ LLVMValue::bit_constant((flags & BARRIER_LOADLOAD) ? 1 : 0),
+ LLVMValue::bit_constant((flags & BARRIER_LOADSTORE) ? 1 : 0),
+ LLVMValue::bit_constant((flags & BARRIER_STORELOAD) ? 1 : 0),
+ LLVMValue::bit_constant((flags & BARRIER_STORESTORE) ? 1 : 0),
+ LLVMValue::bit_constant(1)};
+
+ return CreateCall(memory_barrier(), args, args + 5);
+}
+
+CallInst* SharkBuilder::CreateMemset(Value* dst,
+ Value* value,
+ Value* len,
+ Value* align) {
+#if SHARK_LLVM_VERSION >= 28
+ return CreateCall5(memset(), dst, value, len, align,
+ LLVMValue::jint_constant(0));
+#else
+ return CreateCall4(memset(), dst, value, len, align);
+#endif
+}
+
+CallInst* SharkBuilder::CreateUnimplemented(const char* file, int line) {
+ return CreateCall2(
+ unimplemented(),
+ CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) file),
+ PointerType::getUnqual(SharkType::jbyte_type())),
+ LLVMValue::jint_constant(line));
+}
+
+CallInst* SharkBuilder::CreateShouldNotReachHere(const char* file, int line) {
+ return CreateCall2(
+ should_not_reach_here(),
+ CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) file),
+ PointerType::getUnqual(SharkType::jbyte_type())),
+ LLVMValue::jint_constant(line));
+}
+
+#ifndef PRODUCT
+CallInst* SharkBuilder::CreateDump(Value* value) {
+ const char *name;
+ if (value->hasName())
+ // XXX this leaks, but it's only debug code
+ name = strdup(value->getName().str().c_str());
+ else
+ name = "unnamed_value";
+
+ if (isa<PointerType>(value->getType()))
+ value = CreatePtrToInt(value, SharkType::intptr_type());
+ else if (value->getType()->
+#if SHARK_LLVM_VERSION >= 27
+ isIntegerTy()
+#else
+ isInteger()
+#endif
+ )
+ value = CreateIntCast(value, SharkType::intptr_type(), false);
+ else
+ Unimplemented();
+
+ return CreateCall2(
+ dump(),
+ CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) name),
+ PointerType::getUnqual(SharkType::jbyte_type())),
+ value);
+}
+#endif // PRODUCT
+
+// HotSpot memory barriers
+
+void SharkBuilder::CreateUpdateBarrierSet(BarrierSet* bs, Value* field) {
+ if (bs->kind() != BarrierSet::CardTableModRef)
+ Unimplemented();
+
+ CreateStore(
+ LLVMValue::jbyte_constant(CardTableModRefBS::dirty_card),
+ CreateIntToPtr(
+ CreateAdd(
+ LLVMValue::intptr_constant(
+ (intptr_t) ((CardTableModRefBS *) bs)->byte_map_base),
+ CreateLShr(
+ CreatePtrToInt(field, SharkType::intptr_type()),
+ LLVMValue::intptr_constant(CardTableModRefBS::card_shift))),
+ PointerType::getUnqual(SharkType::jbyte_type())));
+}
+
+// Helpers for accessing the code buffer
+
+Value* SharkBuilder::code_buffer_address(int offset) {
+ return CreateAdd(
+ code_buffer()->base_pc(),
+ LLVMValue::intptr_constant(offset));
+}
+
+Value* SharkBuilder::CreateInlineOop(jobject object, const char* name) {
+ return CreateLoad(
+ CreateIntToPtr(
+ code_buffer_address(code_buffer()->inline_oop(object)),
+ PointerType::getUnqual(SharkType::oop_type())),
+ name);
+}
+
+Value* SharkBuilder::CreateInlineData(void* data,
+ size_t size,
+ const Type* type,
+ const char* name) {
+ return CreateIntToPtr(
+ code_buffer_address(code_buffer()->inline_data(data, size)),
+ type,
+ name);
+}
+
+// Helpers for creating basic blocks.
+
+BasicBlock* SharkBuilder::GetBlockInsertionPoint() const {
+ BasicBlock *cur = GetInsertBlock();
+
+ // BasicBlock::Create takes an insertBefore argument, so
+ // we need to find the block _after_ the current block
+ Function::iterator iter = cur->getParent()->begin();
+ Function::iterator end = cur->getParent()->end();
+ while (iter != end) {
+ iter++;
+ if (&*iter == cur) {
+ iter++;
+ break;
+ }
+ }
+
+ if (iter == end)
+ return NULL;
+ else
+ return iter;
+}
+
+BasicBlock* SharkBuilder::CreateBlock(BasicBlock* ip, const char* name) const {
+ return BasicBlock::Create(
+ SharkContext::current(), name, GetInsertBlock()->getParent(), ip);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkBuilder.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,209 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkBuilder : public llvm::IRBuilder<> {
+ friend class SharkCompileInvariants;
+
+ public:
+ SharkBuilder(SharkCodeBuffer* code_buffer);
+
+ // The code buffer we are building into.
+ private:
+ SharkCodeBuffer* _code_buffer;
+
+ protected:
+ SharkCodeBuffer* code_buffer() const {
+ return _code_buffer;
+ }
+
+ // Helpers for accessing structures.
+ public:
+ llvm::Value* CreateAddressOfStructEntry(llvm::Value* base,
+ ByteSize offset,
+ const llvm::Type* type,
+ const char *name = "");
+ llvm::LoadInst* CreateValueOfStructEntry(llvm::Value* base,
+ ByteSize offset,
+ const llvm::Type* type,
+ const char *name = "");
+
+ // Helpers for accessing arrays.
+ public:
+ llvm::LoadInst* CreateArrayLength(llvm::Value* arrayoop);
+ llvm::Value* CreateArrayAddress(llvm::Value* arrayoop,
+ const llvm::Type* element_type,
+ int element_bytes,
+ ByteSize base_offset,
+ llvm::Value* index,
+ const char* name = "");
+ llvm::Value* CreateArrayAddress(llvm::Value* arrayoop,
+ BasicType basic_type,
+ ByteSize base_offset,
+ llvm::Value* index,
+ const char* name = "");
+ llvm::Value* CreateArrayAddress(llvm::Value* arrayoop,
+ BasicType basic_type,
+ llvm::Value* index,
+ const char* name = "");
+
+ // Helpers for creating intrinsics and external functions.
+ private:
+ static const llvm::Type* make_type(char type, bool void_ok);
+ static const llvm::FunctionType* make_ftype(const char* params,
+ const char* ret);
+ llvm::Value* make_function(const char* name,
+ const char* params,
+ const char* ret);
+ llvm::Value* make_function(address func,
+ const char* params,
+ const char* ret);
+
+ // Intrinsics and external functions, part 1: VM calls.
+ // These are functions declared with JRT_ENTRY and JRT_EXIT,
+ // macros which flip the thread from _thread_in_Java to
+ // _thread_in_vm and back. VM calls always safepoint, and can
+ // therefore throw exceptions. VM calls require of setup and
+ // teardown, and must be called with SharkTopLevelBlock::call_vm.
+ public:
+ llvm::Value* find_exception_handler();
+ llvm::Value* monitorenter();
+ llvm::Value* monitorexit();
+ llvm::Value* new_instance();
+ llvm::Value* newarray();
+ llvm::Value* anewarray();
+ llvm::Value* multianewarray();
+ llvm::Value* register_finalizer();
+ llvm::Value* safepoint();
+ llvm::Value* throw_ArithmeticException();
+ llvm::Value* throw_ArrayIndexOutOfBoundsException();
+ llvm::Value* throw_ClassCastException();
+ llvm::Value* throw_NullPointerException();
+
+ // Intrinsics and external functions, part 2: High-level non-VM calls.
+ // These are called like normal functions. The stack is not set
+ // up for walking so they must not safepoint or throw exceptions,
+ // or call anything that might.
+ public:
+ llvm::Value* f2i();
+ llvm::Value* f2l();
+ llvm::Value* d2i();
+ llvm::Value* d2l();
+ llvm::Value* is_subtype_of();
+ llvm::Value* current_time_millis();
+ llvm::Value* sin();
+ llvm::Value* cos();
+ llvm::Value* tan();
+ llvm::Value* atan2();
+ llvm::Value* sqrt();
+ llvm::Value* log();
+ llvm::Value* log10();
+ llvm::Value* pow();
+ llvm::Value* exp();
+ llvm::Value* fabs();
+ llvm::Value* unsafe_field_offset_to_byte_offset();
+ llvm::Value* osr_migration_end();
+
+ // Intrinsics and external functions, part 3: semi-VM calls.
+ // These are special cases that do VM call stuff but are invoked
+ // as though they were normal calls. This is acceptable so long
+ // as the method that calls them returns to its immediately that
+ // the semi VM call returns.
+ public:
+ llvm::Value* throw_StackOverflowError();
+ llvm::Value* uncommon_trap();
+ llvm::Value* deoptimized_entry_point();
+
+ // Intrinsics and external functions, part 4: Native-Java transition.
+ // This is a special case in that it is invoked during a thread
+ // state transition. The stack must be set up for walking, and it
+ // may throw exceptions, but the state is _thread_in_native_trans.
+ public:
+ llvm::Value* check_special_condition_for_native_trans();
+
+ // Intrinsics and external functions, part 5: Low-level non-VM calls.
+ // These have the same caveats as the high-level non-VM calls
+ // above. They are not accessed directly; rather, you should
+ // access them via the various Create* methods below.
+ private:
+ llvm::Value* cmpxchg_int();
+ llvm::Value* cmpxchg_ptr();
+ llvm::Value* frame_address();
+ llvm::Value* memory_barrier();
+ llvm::Value* memset();
+ llvm::Value* unimplemented();
+ llvm::Value* should_not_reach_here();
+ llvm::Value* dump();
+
+ // Public interface to low-level non-VM calls.
+ public:
+ llvm::CallInst* CreateCmpxchgInt(llvm::Value* exchange_value,
+ llvm::Value* dst,
+ llvm::Value* compare_value);
+ llvm::CallInst* CreateCmpxchgPtr(llvm::Value* exchange_value,
+ llvm::Value* dst,
+ llvm::Value* compare_value);
+ llvm::CallInst* CreateGetFrameAddress();
+ llvm::CallInst* CreateMemoryBarrier(int flags);
+ llvm::CallInst* CreateMemset(llvm::Value* dst,
+ llvm::Value* value,
+ llvm::Value* len,
+ llvm::Value* align);
+ llvm::CallInst* CreateUnimplemented(const char* file, int line);
+ llvm::CallInst* CreateShouldNotReachHere(const char* file, int line);
+ NOT_PRODUCT(llvm::CallInst* CreateDump(llvm::Value* value));
+
+ // Flags for CreateMemoryBarrier.
+ public:
+ enum BarrierFlags {
+ BARRIER_LOADLOAD = 1,
+ BARRIER_LOADSTORE = 2,
+ BARRIER_STORELOAD = 4,
+ BARRIER_STORESTORE = 8
+ };
+
+ // HotSpot memory barriers
+ public:
+ void CreateUpdateBarrierSet(BarrierSet* bs, llvm::Value* field);
+
+ // Helpers for accessing the code buffer.
+ public:
+ llvm::Value* code_buffer_address(int offset);
+ llvm::Value* CreateInlineOop(jobject object, const char* name = "");
+ llvm::Value* CreateInlineOop(ciObject* object, const char* name = "") {
+ return CreateInlineOop(object->constant_encoding(), name);
+ }
+ llvm::Value* CreateInlineData(void* data,
+ size_t size,
+ const llvm::Type* type,
+ const char* name = "");
+
+ // Helpers for creating basic blocks.
+ // NB don't use unless SharkFunction::CreateBlock is unavailable.
+ // XXX these are hacky and should be removed.
+ public:
+ llvm::BasicBlock* GetBlockInsertionPoint() const;
+ llvm::BasicBlock* CreateBlock(llvm::BasicBlock* ip,
+ const char* name="") const;
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkCacheDecache.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,259 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkCacheDecache.cpp.incl"
+
+using namespace llvm;
+
+void SharkDecacher::start_frame() {
+ // Start recording the debug information
+ _pc_offset = code_buffer()->create_unique_offset();
+ _oopmap = new OopMap(
+ oopmap_slot_munge(stack()->oopmap_frame_size()),
+ oopmap_slot_munge(arg_size()));
+ debug_info()->add_safepoint(pc_offset(), oopmap());
+}
+
+void SharkDecacher::start_stack(int stack_depth) {
+ // Create the array we'll record our stack slots in
+ _exparray = new GrowableArray<ScopeValue*>(stack_depth);
+
+ // Set the stack pointer
+ stack()->CreateStoreStackPointer(
+ builder()->CreatePtrToInt(
+ stack()->slot_addr(
+ stack()->stack_slots_offset() + max_stack() - stack_depth),
+ SharkType::intptr_type()));
+}
+
+void SharkDecacher::process_stack_slot(int index,
+ SharkValue** addr,
+ int offset) {
+ SharkValue *value = *addr;
+
+ // Write the value to the frame if necessary
+ if (stack_slot_needs_write(index, value)) {
+ write_value_to_frame(
+ SharkType::to_stackType(value->basic_type()),
+ value->generic_value(),
+ adjusted_offset(value, offset));
+ }
+
+ // Record the value in the oopmap if necessary
+ if (stack_slot_needs_oopmap(index, value)) {
+ oopmap()->set_oop(slot2reg(offset));
+ }
+
+ // Record the value in the debuginfo if necessary
+ if (stack_slot_needs_debuginfo(index, value)) {
+ exparray()->append(slot2lv(offset, stack_location_type(index, addr)));
+ }
+}
+
+void SharkDecacher::start_monitors(int num_monitors) {
+ // Create the array we'll record our monitors in
+ _monarray = new GrowableArray<MonitorValue*>(num_monitors);
+}
+
+void SharkDecacher::process_monitor(int index, int box_offset, int obj_offset) {
+ oopmap()->set_oop(slot2reg(obj_offset));
+
+ monarray()->append(new MonitorValue(
+ slot2lv (obj_offset, Location::oop),
+ slot2loc(box_offset, Location::normal)));
+}
+
+void SharkDecacher::process_oop_tmp_slot(Value** value, int offset) {
+ // Decache the temporary oop slot
+ if (*value) {
+ write_value_to_frame(
+ SharkType::oop_type(),
+ *value,
+ offset);
+
+ oopmap()->set_oop(slot2reg(offset));
+ }
+}
+
+void SharkDecacher::process_method_slot(Value** value, int offset) {
+ // Decache the method pointer
+ write_value_to_frame(
+ SharkType::methodOop_type(),
+ *value,
+ offset);
+
+ oopmap()->set_oop(slot2reg(offset));
+}
+
+void SharkDecacher::process_pc_slot(int offset) {
+ // Record the PC
+ builder()->CreateStore(
+ builder()->code_buffer_address(pc_offset()),
+ stack()->slot_addr(offset));
+}
+
+void SharkDecacher::start_locals() {
+ // Create the array we'll record our local variables in
+ _locarray = new GrowableArray<ScopeValue*>(max_locals());}
+
+void SharkDecacher::process_local_slot(int index,
+ SharkValue** addr,
+ int offset) {
+ SharkValue *value = *addr;
+
+ // Write the value to the frame if necessary
+ if (local_slot_needs_write(index, value)) {
+ write_value_to_frame(
+ SharkType::to_stackType(value->basic_type()),
+ value->generic_value(),
+ adjusted_offset(value, offset));
+ }
+
+ // Record the value in the oopmap if necessary
+ if (local_slot_needs_oopmap(index, value)) {
+ oopmap()->set_oop(slot2reg(offset));
+ }
+
+ // Record the value in the debuginfo if necessary
+ if (local_slot_needs_debuginfo(index, value)) {
+ locarray()->append(slot2lv(offset, local_location_type(index, addr)));
+ }
+}
+
+void SharkDecacher::end_frame() {
+ // Record the scope
+ debug_info()->describe_scope(
+ pc_offset(),
+ target(),
+ bci(),
+ true,
+ false,
+ false,
+ debug_info()->create_scope_values(locarray()),
+ debug_info()->create_scope_values(exparray()),
+ debug_info()->create_monitor_values(monarray()));
+
+ // Finish recording the debug information
+ debug_info()->end_safepoint(pc_offset());
+}
+
+void SharkCacher::process_stack_slot(int index,
+ SharkValue** addr,
+ int offset) {
+ SharkValue *value = *addr;
+
+ // Read the value from the frame if necessary
+ if (stack_slot_needs_read(index, value)) {
+ *addr = SharkValue::create_generic(
+ value->type(),
+ read_value_from_frame(
+ SharkType::to_stackType(value->basic_type()),
+ adjusted_offset(value, offset)),
+ value->zero_checked());
+ }
+}
+
+void SharkOSREntryCacher::process_monitor(int index,
+ int box_offset,
+ int obj_offset) {
+ // Copy the monitor from the OSR buffer to the frame
+ int src_offset = max_locals() + index * 2;
+ builder()->CreateStore(
+ builder()->CreateLoad(
+ CreateAddressOfOSRBufEntry(src_offset, SharkType::intptr_type())),
+ stack()->slot_addr(box_offset, SharkType::intptr_type()));
+ builder()->CreateStore(
+ builder()->CreateLoad(
+ CreateAddressOfOSRBufEntry(src_offset + 1, SharkType::oop_type())),
+ stack()->slot_addr(obj_offset, SharkType::oop_type()));
+}
+
+void SharkCacher::process_oop_tmp_slot(Value** value, int offset) {
+ // Cache the temporary oop
+ if (*value)
+ *value = read_value_from_frame(SharkType::oop_type(), offset);
+}
+
+void SharkCacher::process_method_slot(Value** value, int offset) {
+ // Cache the method pointer
+ *value = read_value_from_frame(SharkType::methodOop_type(), offset);
+}
+
+void SharkFunctionEntryCacher::process_method_slot(Value** value, int offset) {
+ // "Cache" the method pointer
+ *value = method();
+}
+
+void SharkCacher::process_local_slot(int index,
+ SharkValue** addr,
+ int offset) {
+ SharkValue *value = *addr;
+
+ // Read the value from the frame if necessary
+ if (local_slot_needs_read(index, value)) {
+ *addr = SharkValue::create_generic(
+ value->type(),
+ read_value_from_frame(
+ SharkType::to_stackType(value->basic_type()),
+ adjusted_offset(value, offset)),
+ value->zero_checked());
+ }
+}
+
+Value* SharkOSREntryCacher::CreateAddressOfOSRBufEntry(int offset,
+ const Type* type) {
+ Value *result = builder()->CreateStructGEP(osr_buf(), offset);
+ if (type != SharkType::intptr_type())
+ result = builder()->CreateBitCast(result, PointerType::getUnqual(type));
+ return result;
+}
+
+void SharkOSREntryCacher::process_local_slot(int index,
+ SharkValue** addr,
+ int offset) {
+ SharkValue *value = *addr;
+
+ // Read the value from the OSR buffer if necessary
+ if (local_slot_needs_read(index, value)) {
+ *addr = SharkValue::create_generic(
+ value->type(),
+ builder()->CreateLoad(
+ CreateAddressOfOSRBufEntry(
+ adjusted_offset(value, max_locals() - 1 - index),
+ SharkType::to_stackType(value->basic_type()))),
+ value->zero_checked());
+ }
+}
+
+void SharkDecacher::write_value_to_frame(const Type* type,
+ Value* value,
+ int offset) {
+ builder()->CreateStore(value, stack()->slot_addr(offset, type));
+}
+
+Value* SharkCacher::read_value_from_frame(const Type* type, int offset) {
+ return builder()->CreateLoad(stack()->slot_addr(offset, type));
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkCacheDecache.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,417 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// Class hierarchy:
+// - SharkStateScanner
+// - SharkCacherDecacher
+// - SharkDecacher
+// - SharkJavaCallDecacher
+// - SharkVMCallDecacher
+// - SharkTrapDecacher
+// - SharkCacher
+// - SharkJavaCallCacher
+// - SharkVMCallCacher
+// - SharkFunctionEntryCacher
+// - SharkNormalEntryCacher
+// - SharkOSREntryCacher
+
+class SharkCacherDecacher : public SharkStateScanner {
+ protected:
+ SharkCacherDecacher(SharkFunction* function)
+ : SharkStateScanner(function) {}
+
+ // Helper
+ protected:
+ static int adjusted_offset(SharkValue* value, int offset) {
+ if (value->is_two_word())
+ offset--;
+ return offset;
+ }
+};
+
+class SharkDecacher : public SharkCacherDecacher {
+ protected:
+ SharkDecacher(SharkFunction* function, int bci)
+ : SharkCacherDecacher(function), _bci(bci) {}
+
+ private:
+ int _bci;
+
+ protected:
+ int bci() const {
+ return _bci;
+ }
+
+ private:
+ int _pc_offset;
+ OopMap* _oopmap;
+ GrowableArray<ScopeValue*>* _exparray;
+ GrowableArray<MonitorValue*>* _monarray;
+ GrowableArray<ScopeValue*>* _locarray;
+
+ private:
+ int pc_offset() const {
+ return _pc_offset;
+ }
+ OopMap* oopmap() const {
+ return _oopmap;
+ }
+ GrowableArray<ScopeValue*>* exparray() const {
+ return _exparray;
+ }
+ GrowableArray<MonitorValue*>* monarray() const {
+ return _monarray;
+ }
+ GrowableArray<ScopeValue*>* locarray() const {
+ return _locarray;
+ }
+
+ // Callbacks
+ protected:
+ void start_frame();
+
+ void start_stack(int stack_depth);
+ void process_stack_slot(int index, SharkValue** value, int offset);
+
+ void start_monitors(int num_monitors);
+ void process_monitor(int index, int box_offset, int obj_offset);
+
+ void process_oop_tmp_slot(llvm::Value** value, int offset);
+ void process_method_slot(llvm::Value** value, int offset);
+ void process_pc_slot(int offset);
+
+ void start_locals();
+ void process_local_slot(int index, SharkValue** value, int offset);
+
+ void end_frame();
+
+ // oopmap and debuginfo helpers
+ private:
+ static int oopmap_slot_munge(int offset) {
+ return SharkStack::oopmap_slot_munge(offset);
+ }
+ static VMReg slot2reg(int offset) {
+ return SharkStack::slot2reg(offset);
+ }
+ static Location slot2loc(int offset, Location::Type type) {
+ return Location::new_stk_loc(type, offset * wordSize);
+ }
+ static LocationValue* slot2lv(int offset, Location::Type type) {
+ return new LocationValue(slot2loc(offset, type));
+ }
+ static Location::Type location_type(SharkValue** addr, bool maybe_two_word) {
+ // low addresses this end
+ // Type 32-bit 64-bit
+ // ----------------------------------------------------
+ // stack[0] local[3] jobject oop oop
+ // stack[1] local[2] NULL normal lng
+ // stack[2] local[1] jlong normal invalid
+ // stack[3] local[0] jint normal normal
+ //
+ // high addresses this end
+
+ SharkValue *value = *addr;
+ if (value) {
+ if (value->is_jobject())
+ return Location::oop;
+#ifdef _LP64
+ if (value->is_two_word())
+ return Location::invalid;
+#endif // _LP64
+ return Location::normal;
+ }
+ else {
+ if (maybe_two_word) {
+ value = *(addr - 1);
+ if (value && value->is_two_word()) {
+#ifdef _LP64
+ if (value->is_jlong())
+ return Location::lng;
+ if (value->is_jdouble())
+ return Location::dbl;
+ ShouldNotReachHere();
+#else
+ return Location::normal;
+#endif // _LP64
+ }
+ }
+ return Location::invalid;
+ }
+ }
+
+ // Stack slot helpers
+ protected:
+ virtual bool stack_slot_needs_write(int index, SharkValue* value) = 0;
+ virtual bool stack_slot_needs_oopmap(int index, SharkValue* value) = 0;
+ virtual bool stack_slot_needs_debuginfo(int index, SharkValue* value) = 0;
+
+ static Location::Type stack_location_type(int index, SharkValue** addr) {
+ return location_type(addr, *addr == NULL);
+ }
+
+ // Local slot helpers
+ protected:
+ virtual bool local_slot_needs_write(int index, SharkValue* value) = 0;
+ virtual bool local_slot_needs_oopmap(int index, SharkValue* value) = 0;
+ virtual bool local_slot_needs_debuginfo(int index, SharkValue* value) = 0;
+
+ static Location::Type local_location_type(int index, SharkValue** addr) {
+ return location_type(addr, index > 0);
+ }
+
+ // Writer helper
+ protected:
+ void write_value_to_frame(const llvm::Type* type,
+ llvm::Value* value,
+ int offset);
+};
+
+class SharkJavaCallDecacher : public SharkDecacher {
+ public:
+ SharkJavaCallDecacher(SharkFunction* function, int bci, ciMethod* callee)
+ : SharkDecacher(function, bci), _callee(callee) {}
+
+ private:
+ ciMethod* _callee;
+
+ protected:
+ ciMethod* callee() const {
+ return _callee;
+ }
+
+ // Stack slot helpers
+ protected:
+ bool stack_slot_needs_write(int index, SharkValue* value) {
+ return value && (index < callee()->arg_size() || value->is_jobject());
+ }
+ bool stack_slot_needs_oopmap(int index, SharkValue* value) {
+ return value && value->is_jobject() && index >= callee()->arg_size();
+ }
+ bool stack_slot_needs_debuginfo(int index, SharkValue* value) {
+ return index >= callee()->arg_size();
+ }
+
+ // Local slot helpers
+ protected:
+ bool local_slot_needs_write(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+ bool local_slot_needs_oopmap(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+ bool local_slot_needs_debuginfo(int index, SharkValue* value) {
+ return true;
+ }
+};
+
+class SharkVMCallDecacher : public SharkDecacher {
+ public:
+ SharkVMCallDecacher(SharkFunction* function, int bci)
+ : SharkDecacher(function, bci) {}
+
+ // Stack slot helpers
+ protected:
+ bool stack_slot_needs_write(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+ bool stack_slot_needs_oopmap(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+ bool stack_slot_needs_debuginfo(int index, SharkValue* value) {
+ return true;
+ }
+
+ // Local slot helpers
+ protected:
+ bool local_slot_needs_write(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+ bool local_slot_needs_oopmap(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+ bool local_slot_needs_debuginfo(int index, SharkValue* value) {
+ return true;
+ }
+};
+
+class SharkTrapDecacher : public SharkDecacher {
+ public:
+ SharkTrapDecacher(SharkFunction* function, int bci)
+ : SharkDecacher(function, bci) {}
+
+ // Stack slot helpers
+ protected:
+ bool stack_slot_needs_write(int index, SharkValue* value) {
+ return value != NULL;
+ }
+ bool stack_slot_needs_oopmap(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+ bool stack_slot_needs_debuginfo(int index, SharkValue* value) {
+ return true;
+ }
+
+ // Local slot helpers
+ protected:
+ bool local_slot_needs_write(int index, SharkValue* value) {
+ return value != NULL;
+ }
+ bool local_slot_needs_oopmap(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+ bool local_slot_needs_debuginfo(int index, SharkValue* value) {
+ return true;
+ }
+};
+
+class SharkCacher : public SharkCacherDecacher {
+ protected:
+ SharkCacher(SharkFunction* function)
+ : SharkCacherDecacher(function) {}
+
+ // Callbacks
+ protected:
+ void process_stack_slot(int index, SharkValue** value, int offset);
+
+ void process_oop_tmp_slot(llvm::Value** value, int offset);
+ virtual void process_method_slot(llvm::Value** value, int offset);
+
+ virtual void process_local_slot(int index, SharkValue** value, int offset);
+
+ // Stack slot helper
+ protected:
+ virtual bool stack_slot_needs_read(int index, SharkValue* value) = 0;
+
+ // Local slot helper
+ protected:
+ virtual bool local_slot_needs_read(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+
+ // Writer helper
+ protected:
+ llvm::Value* read_value_from_frame(const llvm::Type* type, int offset);
+};
+
+class SharkJavaCallCacher : public SharkCacher {
+ public:
+ SharkJavaCallCacher(SharkFunction* function, ciMethod* callee)
+ : SharkCacher(function), _callee(callee) {}
+
+ private:
+ ciMethod* _callee;
+
+ protected:
+ ciMethod* callee() const {
+ return _callee;
+ }
+
+ // Stack slot helper
+ protected:
+ bool stack_slot_needs_read(int index, SharkValue* value) {
+ return value && (index < callee()->return_type()->size() ||
+ value->is_jobject());
+ }
+};
+
+class SharkVMCallCacher : public SharkCacher {
+ public:
+ SharkVMCallCacher(SharkFunction* function)
+ : SharkCacher(function) {}
+
+ // Stack slot helper
+ protected:
+ bool stack_slot_needs_read(int index, SharkValue* value) {
+ return value && value->is_jobject();
+ }
+};
+
+class SharkFunctionEntryCacher : public SharkCacher {
+ public:
+ SharkFunctionEntryCacher(SharkFunction* function, llvm::Value* method)
+ : SharkCacher(function), _method(method) {}
+
+ private:
+ llvm::Value* _method;
+
+ private:
+ llvm::Value* method() const {
+ return _method;
+ }
+
+ // Method slot callback
+ protected:
+ void process_method_slot(llvm::Value** value, int offset);
+
+ // Stack slot helper
+ protected:
+ bool stack_slot_needs_read(int index, SharkValue* value) {
+ ShouldNotReachHere(); // entry block shouldn't have stack
+ }
+
+ // Local slot helper
+ protected:
+ bool local_slot_needs_read(int index, SharkValue* value) {
+ return value != NULL;
+ }
+};
+
+class SharkNormalEntryCacher : public SharkFunctionEntryCacher {
+ public:
+ SharkNormalEntryCacher(SharkFunction* function, llvm::Value* method)
+ : SharkFunctionEntryCacher(function, method) {}
+};
+
+class SharkOSREntryCacher : public SharkFunctionEntryCacher {
+ public:
+ SharkOSREntryCacher(SharkFunction* function,
+ llvm::Value* method,
+ llvm::Value* osr_buf)
+ : SharkFunctionEntryCacher(function, method),
+ _osr_buf(
+ builder()->CreateBitCast(
+ osr_buf,
+ llvm::PointerType::getUnqual(
+ llvm::ArrayType::get(
+ SharkType::intptr_type(),
+ max_locals() + max_monitors() * 2)))) {}
+
+ private:
+ llvm::Value* _osr_buf;
+
+ private:
+ llvm::Value* osr_buf() const {
+ return _osr_buf;
+ }
+
+ // Callbacks
+ protected:
+ void process_monitor(int index, int box_offset, int obj_offset);
+ void process_local_slot(int index, SharkValue** value, int offset);
+
+ // Helper
+ private:
+ llvm::Value* CreateAddressOfOSRBufEntry(int offset, const llvm::Type* type);
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkCodeBuffer.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkCodeBuffer : public StackObj {
+ public:
+ SharkCodeBuffer(MacroAssembler* masm)
+ : _masm(masm), _base_pc(NULL) {}
+
+ private:
+ MacroAssembler* _masm;
+ llvm::Value* _base_pc;
+
+ private:
+ MacroAssembler* masm() const {
+ return _masm;
+ }
+
+ public:
+ llvm::Value* base_pc() const {
+ return _base_pc;
+ }
+ void set_base_pc(llvm::Value* base_pc) {
+ assert(_base_pc == NULL, "only do this once");
+ _base_pc = base_pc;
+ }
+
+ // Allocate some space in the buffer and return its address.
+ // This buffer will have been relocated by the time the method
+ // is installed, so you can't inline the result in code.
+ public:
+ void* malloc(size_t size) const {
+ masm()->align(BytesPerWord);
+ void *result = masm()->pc();
+ masm()->advance(size);
+ return result;
+ }
+
+ // Create a unique offset in the buffer.
+ public:
+ int create_unique_offset() const {
+ int offset = masm()->offset();
+ masm()->advance(1);
+ return offset;
+ }
+
+ // Inline an oop into the buffer and return its offset.
+ public:
+ int inline_oop(jobject object) const {
+ masm()->align(BytesPerWord);
+ int offset = masm()->offset();
+ masm()->store_oop(object);
+ return offset;
+ }
+
+ // Inline a block of non-oop data into the buffer and return its offset.
+ public:
+ int inline_data(void *src, size_t size) const {
+ masm()->align(BytesPerWord);
+ int offset = masm()->offset();
+ void *dst = masm()->pc();
+ masm()->advance(size);
+ memcpy(dst, src, size);
+ return offset;
+ }
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkCompiler.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,340 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkCompiler.cpp.incl"
+
+#include <fnmatch.h>
+
+using namespace llvm;
+
+#if SHARK_LLVM_VERSION >= 27
+namespace {
+ cl::opt<std::string>
+ MCPU("mcpu");
+
+ cl::list<std::string>
+ MAttrs("mattr",
+ cl::CommaSeparated);
+}
+#endif
+
+SharkCompiler::SharkCompiler()
+ : AbstractCompiler() {
+ // Create the lock to protect the memory manager and execution engine
+ _execution_engine_lock = new Monitor(Mutex::leaf, "SharkExecutionEngineLock");
+ MutexLocker locker(execution_engine_lock());
+
+ // Make LLVM safe for multithreading
+ if (!llvm_start_multithreaded())
+ fatal("llvm_start_multithreaded() failed");
+
+ // Initialize the native target
+ InitializeNativeTarget();
+
+ // Create the two contexts which we'll use
+ _normal_context = new SharkContext("normal");
+ _native_context = new SharkContext("native");
+
+ // Create the memory manager
+ _memory_manager = new SharkMemoryManager();
+
+#if SHARK_LLVM_VERSION >= 27
+ // Finetune LLVM for the current host CPU.
+ StringMap<bool> Features;
+ bool gotCpuFeatures = llvm::sys::getHostCPUFeatures(Features);
+ std::string cpu("-mcpu=" + llvm::sys::getHostCPUName());
+
+ std::vector<const char*> args;
+ args.push_back(""); // program name
+ args.push_back(cpu.c_str());
+
+ std::string mattr("-mattr=");
+ if(gotCpuFeatures){
+ for(StringMap<bool>::iterator I = Features.begin(),
+ E = Features.end(); I != E; ++I){
+ if(I->second){
+ std::string attr(I->first());
+ mattr+="+"+attr+",";
+ }
+ }
+ args.push_back(mattr.c_str());
+ }
+
+ args.push_back(0); // terminator
+ cl::ParseCommandLineOptions(args.size() - 1, (char **) &args[0]);
+
+ // Create the JIT
+ std::string ErrorMsg;
+
+ EngineBuilder builder(_normal_context->module());
+ builder.setMCPU(MCPU);
+ builder.setMAttrs(MAttrs);
+ builder.setJITMemoryManager(memory_manager());
+ builder.setEngineKind(EngineKind::JIT);
+ builder.setErrorStr(&ErrorMsg);
+ _execution_engine = builder.create();
+
+ if (!execution_engine()) {
+ if (!ErrorMsg.empty())
+ printf("Error while creating Shark JIT: %s\n",ErrorMsg.c_str());
+ else
+ printf("Unknown error while creating Shark JIT\n");
+ exit(1);
+ }
+
+ execution_engine()->addModule(
+ _native_context->module());
+#else
+ _execution_engine = ExecutionEngine::createJIT(
+ _normal_context->module_provider(),
+ NULL, memory_manager(), CodeGenOpt::Default);
+ execution_engine()->addModuleProvider(
+ _native_context->module_provider());
+#endif
+
+ // All done
+ mark_initialized();
+}
+
+void SharkCompiler::initialize() {
+ ShouldNotCallThis();
+}
+
+void SharkCompiler::compile_method(ciEnv* env,
+ ciMethod* target,
+ int entry_bci) {
+ assert(is_initialized(), "should be");
+ ResourceMark rm;
+ const char *name = methodname(
+ target->holder()->name()->as_utf8(), target->name()->as_utf8());
+
+ // Do the typeflow analysis
+ ciTypeFlow *flow;
+ if (entry_bci == InvocationEntryBci)
+ flow = target->get_flow_analysis();
+ else
+ flow = target->get_osr_flow_analysis(entry_bci);
+ if (flow->failing())
+ return;
+ if (SharkPrintTypeflowOf != NULL) {
+ if (!fnmatch(SharkPrintTypeflowOf, name, 0))
+ flow->print_on(tty);
+ }
+
+ // Create the recorders
+ Arena arena;
+ env->set_oop_recorder(new OopRecorder(&arena));
+ OopMapSet oopmaps;
+ env->set_debug_info(new DebugInformationRecorder(env->oop_recorder()));
+ env->debug_info()->set_oopmaps(&oopmaps);
+ env->set_dependencies(new Dependencies(env));
+
+ // Create the code buffer and builder
+ CodeBuffer hscb("Shark", 256 * K, 64 * K);
+ hscb.initialize_oop_recorder(env->oop_recorder());
+ MacroAssembler *masm = new MacroAssembler(&hscb);
+ SharkCodeBuffer cb(masm);
+ SharkBuilder builder(&cb);
+
+ // Emit the entry point
+ SharkEntry *entry = (SharkEntry *) cb.malloc(sizeof(SharkEntry));
+
+ // Build the LLVM IR for the method
+ Function *function = SharkFunction::build(env, &builder, flow, name);
+
+ // Generate native code. It's unpleasant that we have to drop into
+ // the VM to do this -- it blocks safepoints -- but I can't see any
+ // other way to handle the locking.
+ {
+ ThreadInVMfromNative tiv(JavaThread::current());
+ generate_native_code(entry, function, name);
+ }
+
+ // Install the method into the VM
+ CodeOffsets offsets;
+ offsets.set_value(CodeOffsets::Deopt, 0);
+ offsets.set_value(CodeOffsets::Exceptions, 0);
+ offsets.set_value(CodeOffsets::Verified_Entry,
+ target->is_static() ? 0 : wordSize);
+
+ ExceptionHandlerTable handler_table;
+ ImplicitExceptionTable inc_table;
+
+ env->register_method(target,
+ entry_bci,
+ &offsets,
+ 0,
+ &hscb,
+ 0,
+ &oopmaps,
+ &handler_table,
+ &inc_table,
+ this,
+ env->comp_level(),
+ false,
+ false);
+}
+
+nmethod* SharkCompiler::generate_native_wrapper(MacroAssembler* masm,
+ methodHandle target,
+ BasicType* arg_types,
+ BasicType return_type) {
+ assert(is_initialized(), "should be");
+ ResourceMark rm;
+ const char *name = methodname(
+ target->klass_name()->as_utf8(), target->name()->as_utf8());
+
+ // Create the code buffer and builder
+ SharkCodeBuffer cb(masm);
+ SharkBuilder builder(&cb);
+
+ // Emit the entry point
+ SharkEntry *entry = (SharkEntry *) cb.malloc(sizeof(SharkEntry));
+
+ // Build the LLVM IR for the method
+ SharkNativeWrapper *wrapper = SharkNativeWrapper::build(
+ &builder, target, name, arg_types, return_type);
+
+ // Generate native code
+ generate_native_code(entry, wrapper->function(), name);
+
+ // Return the nmethod for installation in the VM
+ return nmethod::new_native_nmethod(target,
+ masm->code(),
+ 0,
+ 0,
+ wrapper->frame_size(),
+ wrapper->receiver_offset(),
+ wrapper->lock_offset(),
+ wrapper->oop_maps());
+}
+
+void SharkCompiler::generate_native_code(SharkEntry* entry,
+ Function* function,
+ const char* name) {
+ // Print the LLVM bitcode, if requested
+ if (SharkPrintBitcodeOf != NULL) {
+ if (!fnmatch(SharkPrintBitcodeOf, name, 0))
+ function->dump();
+ }
+
+ // Compile to native code
+ address code = NULL;
+ context()->add_function(function);
+ {
+ MutexLocker locker(execution_engine_lock());
+ free_queued_methods();
+
+ if (SharkPrintAsmOf != NULL) {
+#if SHARK_LLVM_VERSION >= 27
+#ifndef NDEBUG
+ if (!fnmatch(SharkPrintAsmOf, name, 0)) {
+ llvm::SetCurrentDebugType(X86_ONLY("x86-emitter") NOT_X86("jit"));
+ llvm::DebugFlag = true;
+ }
+ else {
+ llvm::SetCurrentDebugType("");
+ llvm::DebugFlag = false;
+ }
+#endif // !NDEBUG
+#else
+ // NB you need to patch LLVM with http://tinyurl.com/yf3baln for this
+ std::vector<const char*> args;
+ args.push_back(""); // program name
+ if (!fnmatch(SharkPrintAsmOf, name, 0))
+ args.push_back("-debug-only=x86-emitter");
+ else
+ args.push_back("-debug-only=none");
+ args.push_back(0); // terminator
+ cl::ParseCommandLineOptions(args.size() - 1, (char **) &args[0]);
+#endif // SHARK_LLVM_VERSION
+ }
+ memory_manager()->set_entry_for_function(function, entry);
+ code = (address) execution_engine()->getPointerToFunction(function);
+ }
+ entry->set_entry_point(code);
+ entry->set_function(function);
+ entry->set_context(context());
+ address code_start = entry->code_start();
+ address code_limit = entry->code_limit();
+
+ // Register generated code for profiling, etc
+ if (JvmtiExport::should_post_dynamic_code_generated())
+ JvmtiExport::post_dynamic_code_generated(name, code_start, code_limit);
+
+ // Print debug information, if requested
+ if (SharkTraceInstalls) {
+ tty->print_cr(
+ " [%p-%p): %s (%d bytes code)",
+ code_start, code_limit, name, code_limit - code_start);
+ }
+}
+
+void SharkCompiler::free_compiled_method(address code) {
+ // This method may only be called when the VM is at a safepoint.
+ // All _thread_in_vm threads will be waiting for the safepoint to
+ // finish with the exception of the VM thread, so we can consider
+ // ourself the owner of the execution engine lock even though we
+ // can't actually acquire it at this time.
+ assert(Thread::current()->is_VM_thread(), "must be called by VM thread");
+ assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint");
+
+ SharkEntry *entry = (SharkEntry *) code;
+ entry->context()->push_to_free_queue(entry->function());
+}
+
+void SharkCompiler::free_queued_methods() {
+ // The free queue is protected by the execution engine lock
+ assert(execution_engine_lock()->owned_by_self(), "should be");
+
+ while (true) {
+ Function *function = context()->pop_from_free_queue();
+ if (function == NULL)
+ break;
+
+ execution_engine()->freeMachineCodeForFunction(function);
+ function->eraseFromParent();
+ }
+}
+
+const char* SharkCompiler::methodname(const char* klass, const char* method) {
+ char *buf = NEW_RESOURCE_ARRAY(char, strlen(klass) + 2 + strlen(method) + 1);
+
+ char *dst = buf;
+ for (const char *c = klass; *c; c++) {
+ if (*c == '/')
+ *(dst++) = '.';
+ else
+ *(dst++) = *c;
+ }
+ *(dst++) = ':';
+ *(dst++) = ':';
+ for (const char *c = method; *c; c++) {
+ *(dst++) = *c;
+ }
+ *(dst++) = '\0';
+ return buf;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkCompiler.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkContext;
+
+class SharkCompiler : public AbstractCompiler {
+ public:
+ // Creation
+ SharkCompiler();
+
+ // Name of this compiler
+ const char *name() { return "shark"; }
+
+ // Missing feature tests
+ bool supports_native() { return true; }
+ bool supports_osr() { return true; }
+
+ // Customization
+ bool needs_adapters() { return false; }
+ bool needs_stubs() { return false; }
+
+ // Initialization
+ void initialize();
+
+ // Compile a normal (bytecode) method and install it in the VM
+ void compile_method(ciEnv* env, ciMethod* target, int entry_bci);
+
+ // Generate a wrapper for a native (JNI) method
+ nmethod* generate_native_wrapper(MacroAssembler* masm,
+ methodHandle target,
+ BasicType* arg_types,
+ BasicType return_type);
+
+ // Free compiled methods (and native wrappers)
+ void free_compiled_method(address code);
+
+ // Each thread generating IR needs its own context. The normal
+ // context is used for bytecode methods, and is protected from
+ // multiple simultaneous accesses by being restricted to the
+ // compiler thread. The native context is used for JNI methods,
+ // and is protected from multiple simultaneous accesses by the
+ // adapter handler library lock.
+ private:
+ SharkContext* _normal_context;
+ SharkContext* _native_context;
+
+ public:
+ SharkContext* context() const {
+ if (JavaThread::current()->is_Compiler_thread()) {
+ return _normal_context;
+ }
+ else {
+ assert(AdapterHandlerLibrary_lock->owned_by_self(), "should be");
+ return _native_context;
+ }
+ }
+
+ // The LLVM execution engine is the JIT we use to generate native
+ // code. It is thread safe, but we need to protect it with a lock
+ // of our own because otherwise LLVM's lock and HotSpot's locks
+ // interleave and deadlock. The SharkMemoryManager is not thread
+ // safe, and is protected by the same lock as the execution engine.
+ private:
+ Monitor* _execution_engine_lock;
+ SharkMemoryManager* _memory_manager;
+ llvm::ExecutionEngine* _execution_engine;
+
+ private:
+ Monitor* execution_engine_lock() const {
+ return _execution_engine_lock;
+ }
+ SharkMemoryManager* memory_manager() const {
+ assert(execution_engine_lock()->owned_by_self(), "should be");
+ return _memory_manager;
+ }
+ llvm::ExecutionEngine* execution_engine() const {
+ assert(execution_engine_lock()->owned_by_self(), "should be");
+ return _execution_engine;
+ }
+
+ // Global access
+ public:
+ static SharkCompiler* compiler() {
+ AbstractCompiler *compiler =
+ CompileBroker::compiler(CompLevel_fast_compile);
+ assert(compiler->is_shark() && compiler->is_initialized(), "should be");
+ return (SharkCompiler *) compiler;
+ }
+
+ // Helpers
+ private:
+ static const char* methodname(const char* klass, const char* method);
+ void generate_native_code(SharkEntry* entry,
+ llvm::Function* function,
+ const char* name);
+ void free_queued_methods();
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkConstant.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,128 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkConstant.cpp.incl"
+
+using namespace llvm;
+
+SharkConstant* SharkConstant::for_ldc(ciBytecodeStream *iter) {
+ ciConstant constant = iter->get_constant();
+ ciType *type = NULL;
+ if (constant.basic_type() == T_OBJECT) {
+ ciEnv *env = ciEnv::current();
+ if (constant.as_object()->is_klass())
+ type = env->Class_klass();
+ else
+ type = env->String_klass();
+ }
+ return new SharkConstant(constant, type);
+}
+
+SharkConstant* SharkConstant::for_field(ciBytecodeStream *iter) {
+ bool will_link;
+ ciField *field = iter->get_field(will_link);
+ assert(will_link, "typeflow responsibility");
+
+ return new SharkConstant(field->constant_value(), field->type());
+}
+
+SharkConstant::SharkConstant(ciConstant constant, ciType *type) {
+ SharkValue *value = NULL;
+
+ switch (constant.basic_type()) {
+ case T_BOOLEAN:
+ case T_BYTE:
+ case T_CHAR:
+ case T_SHORT:
+ case T_INT:
+ value = SharkValue::jint_constant(constant.as_int());
+ break;
+
+ case T_LONG:
+ value = SharkValue::jlong_constant(constant.as_long());
+ break;
+
+ case T_FLOAT:
+ value = SharkValue::jfloat_constant(constant.as_float());
+ break;
+
+ case T_DOUBLE:
+ value = SharkValue::jdouble_constant(constant.as_double());
+ break;
+
+ case T_OBJECT:
+ case T_ARRAY:
+ break;
+
+ case T_ILLEGAL:
+ // out of memory
+ _is_loaded = false;
+ return;
+
+ default:
+ tty->print_cr("Unhandled type %s", type2name(constant.basic_type()));
+ ShouldNotReachHere();
+ }
+
+ // Handle primitive types. We create SharkValues for these
+ // now; doing so doesn't emit any code, and it allows us to
+ // delegate a bunch of stuff to the SharkValue code.
+ if (value) {
+ _value = value;
+ _is_loaded = true;
+ _is_nonzero = value->zero_checked();
+ _is_two_word = value->is_two_word();
+ return;
+ }
+
+ // Handle reference types. This is tricky because some
+ // ciObjects are psuedo-objects that refer to oops which
+ // have yet to be created. We need to spot the unloaded
+ // objects (which differ between ldc* and get*, thanks!)
+ ciObject *object = constant.as_object();
+ assert(type != NULL, "shouldn't be");
+ if (object->is_klass()) {
+ // The constant returned for a klass is the ciKlass
+ // for the entry, but we want the java_mirror.
+ ciKlass *klass = object->as_klass();
+ if (!klass->is_loaded()) {
+ _is_loaded = false;
+ return;
+ }
+ object = klass->java_mirror();
+ }
+ if (object->is_null_object() || !object->can_be_constant()) {
+ _is_loaded = false;
+ return;
+ }
+
+ _value = NULL;
+ _object = object;
+ _type = type;
+ _is_loaded = true;
+ _is_nonzero = true;
+ _is_two_word = false;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkConstant.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkConstant : public ResourceObj {
+ public:
+ static SharkConstant* for_ldc(ciBytecodeStream* iter);
+ static SharkConstant* for_field(ciBytecodeStream* iter);
+
+ private:
+ SharkConstant(ciConstant constant, ciType* type);
+
+ private:
+ SharkValue* _value;
+ ciObject* _object;
+ ciType* _type;
+ bool _is_loaded;
+ bool _is_nonzero;
+ bool _is_two_word;
+
+ public:
+ bool is_loaded() const {
+ return _is_loaded;
+ }
+ bool is_nonzero() const {
+ assert(is_loaded(), "should be");
+ return _is_nonzero;
+ }
+ bool is_two_word() const {
+ assert(is_loaded(), "should be");
+ return _is_two_word;
+ }
+
+ public:
+ SharkValue* value(SharkBuilder* builder) {
+ assert(is_loaded(), "should be");
+ if (_value == NULL) {
+ _value = SharkValue::create_generic(
+ _type, builder->CreateInlineOop(_object), _is_nonzero);
+ }
+ return _value;
+ }
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkContext.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,180 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkContext.cpp.incl"
+
+using namespace llvm;
+
+SharkContext::SharkContext(const char* name)
+ : LLVMContext(),
+ _free_queue(NULL) {
+ // Create a module to build our functions into
+ _module = new Module(name, *this);
+
+ // Create basic types
+ _void_type = Type::getVoidTy(*this);
+ _bit_type = Type::getInt1Ty(*this);
+ _jbyte_type = Type::getInt8Ty(*this);
+ _jshort_type = Type::getInt16Ty(*this);
+ _jint_type = Type::getInt32Ty(*this);
+ _jlong_type = Type::getInt64Ty(*this);
+ _jfloat_type = Type::getFloatTy(*this);
+ _jdouble_type = Type::getDoubleTy(*this);
+
+ // Create compound types
+ _itableOffsetEntry_type = PointerType::getUnqual(
+ ArrayType::get(jbyte_type(), itableOffsetEntry::size() * wordSize));
+
+ _klass_type = PointerType::getUnqual(
+ ArrayType::get(jbyte_type(), sizeof(Klass)));
+
+ _jniEnv_type = PointerType::getUnqual(
+ ArrayType::get(jbyte_type(), sizeof(JNIEnv)));
+
+ _jniHandleBlock_type = PointerType::getUnqual(
+ ArrayType::get(jbyte_type(), sizeof(JNIHandleBlock)));
+
+ _methodOop_type = PointerType::getUnqual(
+ ArrayType::get(jbyte_type(), sizeof(methodOopDesc)));
+
+ _monitor_type = ArrayType::get(
+ jbyte_type(), frame::interpreter_frame_monitor_size() * wordSize);
+
+ _oop_type = PointerType::getUnqual(
+ ArrayType::get(jbyte_type(), sizeof(oopDesc)));
+
+ _thread_type = PointerType::getUnqual(
+ ArrayType::get(jbyte_type(), sizeof(JavaThread)));
+
+ _zeroStack_type = PointerType::getUnqual(
+ ArrayType::get(jbyte_type(), sizeof(ZeroStack)));
+
+ std::vector<const Type*> params;
+ params.push_back(methodOop_type());
+ params.push_back(intptr_type());
+ params.push_back(thread_type());
+ _entry_point_type = FunctionType::get(jint_type(), params, false);
+
+ params.clear();
+ params.push_back(methodOop_type());
+ params.push_back(PointerType::getUnqual(jbyte_type()));
+ params.push_back(intptr_type());
+ params.push_back(thread_type());
+ _osr_entry_point_type = FunctionType::get(jint_type(), params, false);
+
+ // Create mappings
+ for (int i = 0; i < T_CONFLICT; i++) {
+ switch (i) {
+ case T_BOOLEAN:
+ _to_stackType[i] = jint_type();
+ _to_arrayType[i] = jbyte_type();
+ break;
+
+ case T_BYTE:
+ _to_stackType[i] = jint_type();
+ _to_arrayType[i] = jbyte_type();
+ break;
+
+ case T_CHAR:
+ _to_stackType[i] = jint_type();
+ _to_arrayType[i] = jshort_type();
+ break;
+
+ case T_SHORT:
+ _to_stackType[i] = jint_type();
+ _to_arrayType[i] = jshort_type();
+ break;
+
+ case T_INT:
+ _to_stackType[i] = jint_type();
+ _to_arrayType[i] = jint_type();
+ break;
+
+ case T_LONG:
+ _to_stackType[i] = jlong_type();
+ _to_arrayType[i] = jlong_type();
+ break;
+
+ case T_FLOAT:
+ _to_stackType[i] = jfloat_type();
+ _to_arrayType[i] = jfloat_type();
+ break;
+
+ case T_DOUBLE:
+ _to_stackType[i] = jdouble_type();
+ _to_arrayType[i] = jdouble_type();
+ break;
+
+ case T_OBJECT:
+ case T_ARRAY:
+ _to_stackType[i] = oop_type();
+ _to_arrayType[i] = oop_type();
+ break;
+
+ case T_ADDRESS:
+ _to_stackType[i] = intptr_type();
+ _to_arrayType[i] = NULL;
+ break;
+
+ default:
+ _to_stackType[i] = NULL;
+ _to_arrayType[i] = NULL;
+ }
+ }
+}
+
+class SharkFreeQueueItem : public CHeapObj {
+ public:
+ SharkFreeQueueItem(llvm::Function* function, SharkFreeQueueItem *next)
+ : _function(function), _next(next) {}
+
+ private:
+ llvm::Function* _function;
+ SharkFreeQueueItem* _next;
+
+ public:
+ llvm::Function* function() const {
+ return _function;
+ }
+ SharkFreeQueueItem* next() const {
+ return _next;
+ }
+};
+
+void SharkContext::push_to_free_queue(Function* function) {
+ _free_queue = new SharkFreeQueueItem(function, _free_queue);
+}
+
+Function* SharkContext::pop_from_free_queue() {
+ if (_free_queue == NULL)
+ return NULL;
+
+ SharkFreeQueueItem *item = _free_queue;
+ Function *function = item->function();
+ _free_queue = item->next();
+ delete item;
+ return function;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkContext.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// The LLVMContext class allows multiple instances of LLVM to operate
+// independently of each other in a multithreaded context. We extend
+// this here to store things in Shark that are LLVMContext-specific.
+
+class SharkFreeQueueItem;
+
+class SharkContext : public llvm::LLVMContext {
+ public:
+ SharkContext(const char* name);
+
+ private:
+ llvm::Module* _module;
+
+#if SHARK_LLVM_VERSION >= 27
+ public:
+#else
+ private:
+#endif
+ llvm::Module* module() const {
+ return _module;
+ }
+
+ // Get this thread's SharkContext
+ public:
+ static SharkContext& current() {
+ return *SharkCompiler::compiler()->context();
+ }
+
+ // Module accessors
+ public:
+#if SHARK_LLVM_VERSION < 27
+ llvm::ModuleProvider* module_provider() const {
+ return new llvm::ExistingModuleProvider(module());
+ }
+#endif
+ void add_function(llvm::Function* function) const {
+ module()->getFunctionList().push_back(function);
+ }
+ llvm::Constant* get_external(const char* name,
+ const llvm::FunctionType* sig) {
+ return module()->getOrInsertFunction(name, sig);
+ }
+
+ // Basic types
+ private:
+ const llvm::Type* _void_type;
+ const llvm::IntegerType* _bit_type;
+ const llvm::IntegerType* _jbyte_type;
+ const llvm::IntegerType* _jshort_type;
+ const llvm::IntegerType* _jint_type;
+ const llvm::IntegerType* _jlong_type;
+ const llvm::Type* _jfloat_type;
+ const llvm::Type* _jdouble_type;
+
+ public:
+ const llvm::Type* void_type() const {
+ return _void_type;
+ }
+ const llvm::IntegerType* bit_type() const {
+ return _bit_type;
+ }
+ const llvm::IntegerType* jbyte_type() const {
+ return _jbyte_type;
+ }
+ const llvm::IntegerType* jshort_type() const {
+ return _jshort_type;
+ }
+ const llvm::IntegerType* jint_type() const {
+ return _jint_type;
+ }
+ const llvm::IntegerType* jlong_type() const {
+ return _jlong_type;
+ }
+ const llvm::Type* jfloat_type() const {
+ return _jfloat_type;
+ }
+ const llvm::Type* jdouble_type() const {
+ return _jdouble_type;
+ }
+ const llvm::IntegerType* intptr_type() const {
+ return LP64_ONLY(jlong_type()) NOT_LP64(jint_type());
+ }
+
+ // Compound types
+ private:
+ const llvm::PointerType* _itableOffsetEntry_type;
+ const llvm::PointerType* _jniEnv_type;
+ const llvm::PointerType* _jniHandleBlock_type;
+ const llvm::PointerType* _klass_type;
+ const llvm::PointerType* _methodOop_type;
+ const llvm::ArrayType* _monitor_type;
+ const llvm::PointerType* _oop_type;
+ const llvm::PointerType* _thread_type;
+ const llvm::PointerType* _zeroStack_type;
+ const llvm::FunctionType* _entry_point_type;
+ const llvm::FunctionType* _osr_entry_point_type;
+
+ public:
+ const llvm::PointerType* itableOffsetEntry_type() const {
+ return _itableOffsetEntry_type;
+ }
+ const llvm::PointerType* jniEnv_type() const {
+ return _jniEnv_type;
+ }
+ const llvm::PointerType* jniHandleBlock_type() const {
+ return _jniHandleBlock_type;
+ }
+ const llvm::PointerType* klass_type() const {
+ return _klass_type;
+ }
+ const llvm::PointerType* methodOop_type() const {
+ return _methodOop_type;
+ }
+ const llvm::ArrayType* monitor_type() const {
+ return _monitor_type;
+ }
+ const llvm::PointerType* oop_type() const {
+ return _oop_type;
+ }
+ const llvm::PointerType* thread_type() const {
+ return _thread_type;
+ }
+ const llvm::PointerType* zeroStack_type() const {
+ return _zeroStack_type;
+ }
+ const llvm::FunctionType* entry_point_type() const {
+ return _entry_point_type;
+ }
+ const llvm::FunctionType* osr_entry_point_type() const {
+ return _osr_entry_point_type;
+ }
+
+ // Mappings
+ private:
+ const llvm::Type* _to_stackType[T_CONFLICT];
+ const llvm::Type* _to_arrayType[T_CONFLICT];
+
+ private:
+ const llvm::Type* map_type(const llvm::Type* const* table,
+ BasicType type) const {
+ assert(type >= 0 && type < T_CONFLICT, "unhandled type");
+ const llvm::Type* result = table[type];
+ assert(type != NULL, "unhandled type");
+ return result;
+ }
+
+ public:
+ const llvm::Type* to_stackType(BasicType type) const {
+ return map_type(_to_stackType, type);
+ }
+ const llvm::Type* to_arrayType(BasicType type) const {
+ return map_type(_to_arrayType, type);
+ }
+
+ // Functions queued for freeing
+ private:
+ SharkFreeQueueItem* _free_queue;
+
+ public:
+ void push_to_free_queue(llvm::Function* function);
+ llvm::Function* pop_from_free_queue();
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkEntry.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkContext;
+
+class SharkEntry : public ZeroEntry {
+ private:
+ address _code_limit;
+ SharkContext* _context;
+ llvm::Function* _function;
+
+ public:
+ address code_start() const {
+ return entry_point();
+ }
+ address code_limit() const {
+ return _code_limit;
+ }
+ SharkContext* context() const {
+ return _context;
+ }
+ llvm::Function* function() const {
+ return _function;
+ }
+
+ public:
+ void set_code_limit(address code_limit) {
+ _code_limit = code_limit;
+ }
+ void set_context(SharkContext* context) {
+ _context = context;
+ }
+ void set_function(llvm::Function* function) {
+ _function = function;
+ }
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkFunction.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkFunction.cpp.incl"
+
+using namespace llvm;
+
+void SharkFunction::initialize(const char *name) {
+ // Create the function
+ _function = Function::Create(
+ entry_point_type(),
+ GlobalVariable::InternalLinkage,
+ name);
+
+ // Get our arguments
+ Function::arg_iterator ai = function()->arg_begin();
+ Argument *method = ai++;
+ method->setName("method");
+ Argument *osr_buf = NULL;
+ if (is_osr()) {
+ osr_buf = ai++;
+ osr_buf->setName("osr_buf");
+ }
+ Argument *base_pc = ai++;
+ base_pc->setName("base_pc");
+ code_buffer()->set_base_pc(base_pc);
+ Argument *thread = ai++;
+ thread->setName("thread");
+ set_thread(thread);
+
+ // Create the list of blocks
+ set_block_insertion_point(NULL);
+ _blocks = NEW_RESOURCE_ARRAY(SharkTopLevelBlock*, block_count());
+ for (int i = 0; i < block_count(); i++) {
+ ciTypeFlow::Block *b = flow()->pre_order_at(i);
+
+ // Work around a bug in pre_order_at() that does not return
+ // the correct pre-ordering. If pre_order_at() were correct
+ // this line could simply be:
+ // _blocks[i] = new SharkTopLevelBlock(this, b);
+ _blocks[b->pre_order()] = new SharkTopLevelBlock(this, b);
+ }
+
+ // Walk the tree from the start block to determine which
+ // blocks are entered and which blocks require phis
+ SharkTopLevelBlock *start_block = block(flow()->start_block_num());
+ assert(start_block->start() == flow()->start_bci(), "blocks out of order");
+ start_block->enter();
+
+ // Initialize all entered blocks
+ for (int i = 0; i < block_count(); i++) {
+ if (block(i)->entered())
+ block(i)->initialize();
+ }
+
+ // Create and push our stack frame
+ set_block_insertion_point(&function()->front());
+ builder()->SetInsertPoint(CreateBlock());
+ _stack = SharkStack::CreateBuildAndPushFrame(this, method);
+
+ // Create the entry state
+ SharkState *entry_state;
+ if (is_osr()) {
+ entry_state = new SharkOSREntryState(start_block, method, osr_buf);
+
+ // Free the OSR buffer
+ builder()->CreateCall(builder()->osr_migration_end(), osr_buf);
+ }
+ else {
+ entry_state = new SharkNormalEntryState(start_block, method);
+
+ // Lock if necessary
+ if (is_synchronized()) {
+ SharkTopLevelBlock *locker =
+ new SharkTopLevelBlock(this, start_block->ciblock());
+ locker->add_incoming(entry_state);
+
+ set_block_insertion_point(start_block->entry_block());
+ locker->acquire_method_lock();
+
+ entry_state = locker->current_state();
+ }
+ }
+
+ // Transition into the method proper
+ start_block->add_incoming(entry_state);
+ builder()->CreateBr(start_block->entry_block());
+
+ // Parse the blocks
+ for (int i = 0; i < block_count(); i++) {
+ if (!block(i)->entered())
+ continue;
+
+ if (i + 1 < block_count())
+ set_block_insertion_point(block(i + 1)->entry_block());
+ else
+ set_block_insertion_point(NULL);
+
+ block(i)->emit_IR();
+ }
+ do_deferred_zero_checks();
+}
+
+class DeferredZeroCheck : public SharkTargetInvariants {
+ public:
+ DeferredZeroCheck(SharkTopLevelBlock* block, SharkValue* value)
+ : SharkTargetInvariants(block),
+ _block(block),
+ _value(value),
+ _bci(block->bci()),
+ _state(block->current_state()->copy()),
+ _check_block(builder()->GetInsertBlock()),
+ _continue_block(function()->CreateBlock("not_zero")) {
+ builder()->SetInsertPoint(continue_block());
+ }
+
+ private:
+ SharkTopLevelBlock* _block;
+ SharkValue* _value;
+ int _bci;
+ SharkState* _state;
+ BasicBlock* _check_block;
+ BasicBlock* _continue_block;
+
+ public:
+ SharkTopLevelBlock* block() const {
+ return _block;
+ }
+ SharkValue* value() const {
+ return _value;
+ }
+ int bci() const {
+ return _bci;
+ }
+ SharkState* state() const {
+ return _state;
+ }
+ BasicBlock* check_block() const {
+ return _check_block;
+ }
+ BasicBlock* continue_block() const {
+ return _continue_block;
+ }
+
+ public:
+ SharkFunction* function() const {
+ return block()->function();
+ }
+
+ public:
+ void process() const {
+ builder()->SetInsertPoint(check_block());
+ block()->do_deferred_zero_check(value(), bci(), state(), continue_block());
+ }
+};
+
+void SharkFunction::add_deferred_zero_check(SharkTopLevelBlock* block,
+ SharkValue* value) {
+ deferred_zero_checks()->append(new DeferredZeroCheck(block, value));
+}
+
+void SharkFunction::do_deferred_zero_checks() {
+ for (int i = 0; i < deferred_zero_checks()->length(); i++)
+ deferred_zero_checks()->at(i)->process();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkFunction.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkTopLevelBlock;
+class DeferredZeroCheck;
+
+class SharkFunction : public SharkTargetInvariants {
+ friend class SharkStackWithNormalFrame;
+
+ public:
+ static llvm::Function* build(ciEnv* env,
+ SharkBuilder* builder,
+ ciTypeFlow* flow,
+ const char* name) {
+ SharkFunction function(env, builder, flow, name);
+ return function.function();
+ }
+
+ private:
+ SharkFunction(ciEnv* env,
+ SharkBuilder* builder,
+ ciTypeFlow* flow,
+ const char* name)
+ : SharkTargetInvariants(env, builder, flow) { initialize(name); }
+
+ private:
+ void initialize(const char* name);
+
+ private:
+ llvm::Function* _function;
+ SharkTopLevelBlock** _blocks;
+ GrowableArray<DeferredZeroCheck*> _deferred_zero_checks;
+ SharkStack* _stack;
+
+ public:
+ llvm::Function* function() const {
+ return _function;
+ }
+ int block_count() const {
+ return flow()->block_count();
+ }
+ SharkTopLevelBlock* block(int i) const {
+ assert(i < block_count(), "should be");
+ return _blocks[i];
+ }
+ GrowableArray<DeferredZeroCheck*>* deferred_zero_checks() {
+ return &_deferred_zero_checks;
+ }
+ SharkStack* stack() const {
+ return _stack;
+ }
+
+ // On-stack replacement
+ private:
+ bool is_osr() const {
+ return flow()->is_osr_flow();
+ }
+ const llvm::FunctionType* entry_point_type() const {
+ if (is_osr())
+ return SharkType::osr_entry_point_type();
+ else
+ return SharkType::entry_point_type();
+ }
+
+ // Block management
+ private:
+ llvm::BasicBlock* _block_insertion_point;
+
+ void set_block_insertion_point(llvm::BasicBlock* block_insertion_point) {
+ _block_insertion_point = block_insertion_point;
+ }
+ llvm::BasicBlock* block_insertion_point() const {
+ return _block_insertion_point;
+ }
+
+ public:
+ llvm::BasicBlock* CreateBlock(const char* name = "") const {
+ return llvm::BasicBlock::Create(
+ SharkContext::current(), name, function(), block_insertion_point());
+ }
+
+ // Deferred zero checks
+ public:
+ void add_deferred_zero_check(SharkTopLevelBlock* block,
+ SharkValue* value);
+
+ private:
+ void do_deferred_zero_checks();
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkInliner.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,749 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkInliner.cpp.incl"
+
+using namespace llvm;
+
+class SharkInlineBlock : public SharkBlock {
+ public:
+ SharkInlineBlock(ciMethod* target, SharkState* state)
+ : SharkBlock(state, target),
+ _outer_state(state),
+ _entry_state(new SharkState(this)) {
+ for (int i = target->max_locals() - 1; i >= 0; i--) {
+ SharkValue *value = NULL;
+ if (i < target->arg_size())
+ value = outer_state()->pop();
+ entry_state()->set_local(i, value);
+ }
+ }
+
+ private:
+ SharkState* _outer_state;
+ SharkState* _entry_state;
+
+ private:
+ SharkState* outer_state() {
+ return _outer_state;
+ }
+ SharkState* entry_state() {
+ return _entry_state;
+ }
+
+ public:
+ void emit_IR() {
+ parse_bytecode(0, target()->code_size());
+ }
+
+ private:
+ void do_return(BasicType type) {
+ if (type != T_VOID) {
+ SharkValue *result = pop_result(type);
+ outer_state()->push(result);
+ if (result->is_two_word())
+ outer_state()->push(NULL);
+ }
+ }
+};
+
+class SharkInlinerHelper : public StackObj {
+ public:
+ SharkInlinerHelper(ciMethod* target, SharkState* entry_state)
+ : _target(target),
+ _entry_state(entry_state),
+ _iter(target) {}
+
+ private:
+ ciBytecodeStream _iter;
+ SharkState* _entry_state;
+ ciMethod* _target;
+
+ public:
+ ciBytecodeStream* iter() {
+ return &_iter;
+ }
+ SharkState* entry_state() const {
+ return _entry_state;
+ }
+ ciMethod* target() const {
+ return _target;
+ }
+
+ public:
+ Bytecodes::Code bc() {
+ return iter()->cur_bc();
+ }
+ int max_locals() const {
+ return target()->max_locals();
+ }
+ int max_stack() const {
+ return target()->max_stack();
+ }
+
+ // Inlinability check
+ public:
+ bool is_inlinable();
+
+ private:
+ void initialize_for_check();
+
+ bool do_getstatic() {
+ return do_field_access(true, false);
+ }
+ bool do_getfield() {
+ return do_field_access(true, true);
+ }
+ bool do_putfield() {
+ return do_field_access(false, true);
+ }
+ bool do_field_access(bool is_get, bool is_field);
+
+ // Local variables for inlinability check
+ private:
+ bool* _locals;
+
+ public:
+ bool* local_addr(int index) const {
+ assert(index >= 0 && index < max_locals(), "bad local variable index");
+ return &_locals[index];
+ }
+ bool local(int index) const {
+ return *local_addr(index);
+ }
+ void set_local(int index, bool value) {
+ *local_addr(index) = value;
+ }
+
+ // Expression stack for inlinability check
+ private:
+ bool* _stack;
+ bool* _sp;
+
+ public:
+ int stack_depth() const {
+ return _sp - _stack;
+ }
+ bool* stack_addr(int slot) const {
+ assert(slot >= 0 && slot < stack_depth(), "bad stack slot");
+ return &_sp[-(slot + 1)];
+ }
+ void push(bool value) {
+ assert(stack_depth() < max_stack(), "stack overrun");
+ *(_sp++) = value;
+ }
+ bool pop() {
+ assert(stack_depth() > 0, "stack underrun");
+ return *(--_sp);
+ }
+
+ // Methods for two-word locals
+ public:
+ void push_pair_local(int index) {
+ push(local(index));
+ push(local(index + 1));
+ }
+ void pop_pair_local(int index) {
+ set_local(index + 1, pop());
+ set_local(index, pop());
+ }
+
+ // Code generation
+ public:
+ void do_inline() {
+ (new SharkInlineBlock(target(), entry_state()))->emit_IR();
+ }
+};
+
+// Quick checks so we can bail out before doing too much
+bool SharkInliner::may_be_inlinable(ciMethod *target) {
+ // We can't inline native methods
+ if (target->is_native())
+ return false;
+
+ // Not much point inlining abstract ones, and in any
+ // case we'd need a stack frame to throw the exception
+ if (target->is_abstract())
+ return false;
+
+ // Don't inline anything huge
+ if (target->code_size() > SharkMaxInlineSize)
+ return false;
+
+ // Monitors aren't allowed without a frame to put them in
+ if (target->is_synchronized() || target->has_monitor_bytecodes())
+ return false;
+
+ // We don't do control flow
+ if (target->has_exception_handlers() || target->has_jsrs())
+ return false;
+
+ // Don't try to inline constructors, as they must
+ // eventually call Object.<init> which we can't inline.
+ // Note that this catches <clinit> too, but why would
+ // we be compiling that?
+ if (target->is_initializer())
+ return false;
+
+ // Mustn't inline Object.<init>
+ // Should be caught by the above, but just in case...
+ if (target->intrinsic_id() == vmIntrinsics::_Object_init)
+ return false;
+
+ return true;
+}
+
+// Full-on detailed check, for methods that pass the quick checks
+// Inlined methods have no stack frame, so we can't do anything
+// that would require one. This means no safepoints (and hence
+// no loops) and no VM calls. No VM calls means, amongst other
+// things, that no exceptions can be created, which means no null
+// checks or divide-by-zero checks are allowed. The lack of null
+// checks in particular would eliminate practically everything,
+// but we can get around that restriction by relying on the zero-
+// check eliminator to strip the checks. To do that, we need to
+// walk through the method, tracking which values are and are not
+// zero-checked.
+bool SharkInlinerHelper::is_inlinable() {
+ ResourceMark rm;
+ initialize_for_check();
+
+ SharkConstant *sc;
+ bool a, b, c, d;
+
+ iter()->reset_to_bci(0);
+ while (iter()->next() != ciBytecodeStream::EOBC()) {
+ switch (bc()) {
+ case Bytecodes::_nop:
+ break;
+
+ case Bytecodes::_aconst_null:
+ push(false);
+ break;
+
+ case Bytecodes::_iconst_0:
+ push(false);
+ break;
+ case Bytecodes::_iconst_m1:
+ case Bytecodes::_iconst_1:
+ case Bytecodes::_iconst_2:
+ case Bytecodes::_iconst_3:
+ case Bytecodes::_iconst_4:
+ case Bytecodes::_iconst_5:
+ push(true);
+ break;
+
+ case Bytecodes::_lconst_0:
+ push(false);
+ push(false);
+ break;
+ case Bytecodes::_lconst_1:
+ push(true);
+ push(false);
+ break;
+
+ case Bytecodes::_fconst_0:
+ case Bytecodes::_fconst_1:
+ case Bytecodes::_fconst_2:
+ push(false);
+ break;
+
+ case Bytecodes::_dconst_0:
+ case Bytecodes::_dconst_1:
+ push(false);
+ push(false);
+ break;
+
+ case Bytecodes::_bipush:
+ push(iter()->get_constant_u1() != 0);
+ break;
+ case Bytecodes::_sipush:
+ push(iter()->get_constant_u2() != 0);
+ break;
+
+ case Bytecodes::_ldc:
+ case Bytecodes::_ldc_w:
+ case Bytecodes::_ldc2_w:
+ sc = SharkConstant::for_ldc(iter());
+ if (!sc->is_loaded())
+ return false;
+ push(sc->is_nonzero());
+ if (sc->is_two_word())
+ push(false);
+ break;
+
+ case Bytecodes::_iload_0:
+ case Bytecodes::_fload_0:
+ case Bytecodes::_aload_0:
+ push(local(0));
+ break;
+ case Bytecodes::_lload_0:
+ case Bytecodes::_dload_0:
+ push_pair_local(0);
+ break;
+
+ case Bytecodes::_iload_1:
+ case Bytecodes::_fload_1:
+ case Bytecodes::_aload_1:
+ push(local(1));
+ break;
+ case Bytecodes::_lload_1:
+ case Bytecodes::_dload_1:
+ push_pair_local(1);
+ break;
+
+ case Bytecodes::_iload_2:
+ case Bytecodes::_fload_2:
+ case Bytecodes::_aload_2:
+ push(local(2));
+ break;
+ case Bytecodes::_lload_2:
+ case Bytecodes::_dload_2:
+ push_pair_local(2);
+ break;
+
+ case Bytecodes::_iload_3:
+ case Bytecodes::_fload_3:
+ case Bytecodes::_aload_3:
+ push(local(3));
+ break;
+ case Bytecodes::_lload_3:
+ case Bytecodes::_dload_3:
+ push_pair_local(3);
+ break;
+
+ case Bytecodes::_iload:
+ case Bytecodes::_fload:
+ case Bytecodes::_aload:
+ push(local(iter()->get_index()));
+ break;
+ case Bytecodes::_lload:
+ case Bytecodes::_dload:
+ push_pair_local(iter()->get_index());
+ break;
+
+ case Bytecodes::_istore_0:
+ case Bytecodes::_fstore_0:
+ case Bytecodes::_astore_0:
+ set_local(0, pop());
+ break;
+ case Bytecodes::_lstore_0:
+ case Bytecodes::_dstore_0:
+ pop_pair_local(0);
+ break;
+
+ case Bytecodes::_istore_1:
+ case Bytecodes::_fstore_1:
+ case Bytecodes::_astore_1:
+ set_local(1, pop());
+ break;
+ case Bytecodes::_lstore_1:
+ case Bytecodes::_dstore_1:
+ pop_pair_local(1);
+ break;
+
+ case Bytecodes::_istore_2:
+ case Bytecodes::_fstore_2:
+ case Bytecodes::_astore_2:
+ set_local(2, pop());
+ break;
+ case Bytecodes::_lstore_2:
+ case Bytecodes::_dstore_2:
+ pop_pair_local(2);
+ break;
+
+ case Bytecodes::_istore_3:
+ case Bytecodes::_fstore_3:
+ case Bytecodes::_astore_3:
+ set_local(3, pop());
+ break;
+ case Bytecodes::_lstore_3:
+ case Bytecodes::_dstore_3:
+ pop_pair_local(3);
+ break;
+
+ case Bytecodes::_istore:
+ case Bytecodes::_fstore:
+ case Bytecodes::_astore:
+ set_local(iter()->get_index(), pop());
+ break;
+ case Bytecodes::_lstore:
+ case Bytecodes::_dstore:
+ pop_pair_local(iter()->get_index());
+ break;
+
+ case Bytecodes::_pop:
+ pop();
+ break;
+ case Bytecodes::_pop2:
+ pop();
+ pop();
+ break;
+ case Bytecodes::_swap:
+ a = pop();
+ b = pop();
+ push(a);
+ push(b);
+ break;
+ case Bytecodes::_dup:
+ a = pop();
+ push(a);
+ push(a);
+ break;
+ case Bytecodes::_dup_x1:
+ a = pop();
+ b = pop();
+ push(a);
+ push(b);
+ push(a);
+ break;
+ case Bytecodes::_dup_x2:
+ a = pop();
+ b = pop();
+ c = pop();
+ push(a);
+ push(c);
+ push(b);
+ push(a);
+ break;
+ case Bytecodes::_dup2:
+ a = pop();
+ b = pop();
+ push(b);
+ push(a);
+ push(b);
+ push(a);
+ break;
+ case Bytecodes::_dup2_x1:
+ a = pop();
+ b = pop();
+ c = pop();
+ push(b);
+ push(a);
+ push(c);
+ push(b);
+ push(a);
+ break;
+ case Bytecodes::_dup2_x2:
+ a = pop();
+ b = pop();
+ c = pop();
+ d = pop();
+ push(b);
+ push(a);
+ push(d);
+ push(c);
+ push(b);
+ push(a);
+ break;
+
+ case Bytecodes::_getfield:
+ if (!do_getfield())
+ return false;
+ break;
+ case Bytecodes::_getstatic:
+ if (!do_getstatic())
+ return false;
+ break;
+ case Bytecodes::_putfield:
+ if (!do_putfield())
+ return false;
+ break;
+
+ case Bytecodes::_iadd:
+ case Bytecodes::_isub:
+ case Bytecodes::_imul:
+ case Bytecodes::_iand:
+ case Bytecodes::_ixor:
+ case Bytecodes::_ishl:
+ case Bytecodes::_ishr:
+ case Bytecodes::_iushr:
+ pop();
+ pop();
+ push(false);
+ break;
+ case Bytecodes::_ior:
+ a = pop();
+ b = pop();
+ push(a && b);
+ break;
+ case Bytecodes::_idiv:
+ case Bytecodes::_irem:
+ if (!pop())
+ return false;
+ pop();
+ push(false);
+ break;
+ case Bytecodes::_ineg:
+ break;
+
+ case Bytecodes::_ladd:
+ case Bytecodes::_lsub:
+ case Bytecodes::_lmul:
+ case Bytecodes::_land:
+ case Bytecodes::_lxor:
+ pop();
+ pop();
+ pop();
+ pop();
+ push(false);
+ push(false);
+ break;
+ case Bytecodes::_lor:
+ a = pop();
+ b = pop();
+ push(a && b);
+ break;
+ case Bytecodes::_ldiv:
+ case Bytecodes::_lrem:
+ pop();
+ if (!pop())
+ return false;
+ pop();
+ pop();
+ push(false);
+ push(false);
+ break;
+ case Bytecodes::_lneg:
+ break;
+ case Bytecodes::_lshl:
+ case Bytecodes::_lshr:
+ case Bytecodes::_lushr:
+ pop();
+ pop();
+ pop();
+ push(false);
+ push(false);
+ break;
+
+ case Bytecodes::_fadd:
+ case Bytecodes::_fsub:
+ case Bytecodes::_fmul:
+ case Bytecodes::_fdiv:
+ case Bytecodes::_frem:
+ pop();
+ pop();
+ push(false);
+ break;
+ case Bytecodes::_fneg:
+ break;
+
+ case Bytecodes::_dadd:
+ case Bytecodes::_dsub:
+ case Bytecodes::_dmul:
+ case Bytecodes::_ddiv:
+ case Bytecodes::_drem:
+ pop();
+ pop();
+ pop();
+ pop();
+ push(false);
+ push(false);
+ break;
+ case Bytecodes::_dneg:
+ break;
+
+ case Bytecodes::_iinc:
+ set_local(iter()->get_index(), false);
+ break;
+
+ case Bytecodes::_lcmp:
+ pop();
+ pop();
+ pop();
+ pop();
+ push(false);
+ break;
+
+ case Bytecodes::_fcmpl:
+ case Bytecodes::_fcmpg:
+ pop();
+ pop();
+ push(false);
+ break;
+
+ case Bytecodes::_dcmpl:
+ case Bytecodes::_dcmpg:
+ pop();
+ pop();
+ pop();
+ pop();
+ push(false);
+ break;
+
+ case Bytecodes::_i2l:
+ push(false);
+ break;
+ case Bytecodes::_i2f:
+ pop();
+ push(false);
+ break;
+ case Bytecodes::_i2d:
+ pop();
+ push(false);
+ push(false);
+ break;
+
+ case Bytecodes::_l2i:
+ case Bytecodes::_l2f:
+ pop();
+ pop();
+ push(false);
+ break;
+ case Bytecodes::_l2d:
+ pop();
+ pop();
+ push(false);
+ push(false);
+ break;
+
+ case Bytecodes::_f2i:
+ pop();
+ push(false);
+ break;
+ case Bytecodes::_f2l:
+ case Bytecodes::_f2d:
+ pop();
+ push(false);
+ push(false);
+ break;
+
+ case Bytecodes::_d2i:
+ case Bytecodes::_d2f:
+ pop();
+ pop();
+ push(false);
+ break;
+ case Bytecodes::_d2l:
+ pop();
+ pop();
+ push(false);
+ push(false);
+ break;
+
+ case Bytecodes::_i2b:
+ case Bytecodes::_i2c:
+ case Bytecodes::_i2s:
+ pop();
+ push(false);
+ break;
+
+ case Bytecodes::_return:
+ case Bytecodes::_ireturn:
+ case Bytecodes::_lreturn:
+ case Bytecodes::_freturn:
+ case Bytecodes::_dreturn:
+ case Bytecodes::_areturn:
+ break;
+
+ default:
+ return false;
+ }
+ }
+
+ return true;
+}
+
+void SharkInlinerHelper::initialize_for_check() {
+ _locals = NEW_RESOURCE_ARRAY(bool, max_locals());
+ _stack = NEW_RESOURCE_ARRAY(bool, max_stack());
+
+ memset(_locals, 0, max_locals() * sizeof(bool));
+ for (int i = 0; i < target()->arg_size(); i++) {
+ SharkValue *arg = entry_state()->stack(target()->arg_size() - 1 - i);
+ if (arg && arg->zero_checked())
+ set_local(i, true);
+ }
+
+ _sp = _stack;
+}
+
+bool SharkInlinerHelper::do_field_access(bool is_get, bool is_field) {
+ assert(is_get || is_field, "can't inline putstatic");
+
+ // If the holder isn't linked then there isn't a lot we can do
+ if (!target()->holder()->is_linked())
+ return false;
+
+ // Get the field
+ bool will_link;
+ ciField *field = iter()->get_field(will_link);
+ if (!will_link)
+ return false;
+
+ // If the field is mismatched then an exception needs throwing
+ if (is_field == field->is_static())
+ return false;
+
+ // Pop the value off the stack if necessary
+ if (!is_get) {
+ pop();
+ if (field->type()->is_two_word())
+ pop();
+ }
+
+ // Pop and null-check the receiver if necessary
+ if (is_field) {
+ if (!pop())
+ return false;
+ }
+
+ // Push the result if necessary
+ if (is_get) {
+ bool result_pushed = false;
+ if (field->is_constant()) {
+ SharkConstant *sc = SharkConstant::for_field(iter());
+ if (sc->is_loaded()) {
+ push(sc->is_nonzero());
+ result_pushed = true;
+ }
+ }
+
+ if (!result_pushed)
+ push(false);
+
+ if (field->type()->is_two_word())
+ push(false);
+ }
+
+ return true;
+}
+
+bool SharkInliner::attempt_inline(ciMethod *target, SharkState *state) {
+ if (SharkIntrinsics::is_intrinsic(target)) {
+ SharkIntrinsics::inline_intrinsic(target, state);
+ return true;
+ }
+
+ if (may_be_inlinable(target)) {
+ SharkInlinerHelper inliner(target, state);
+ if (inliner.is_inlinable()) {
+ inliner.do_inline();
+ return true;
+ }
+ }
+ return false;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkInliner.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkInliner : public AllStatic {
+ public:
+ static bool attempt_inline(ciMethod* target, SharkState* state);
+
+ private:
+ static bool may_be_inlinable(ciMethod* target);
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkIntrinsics.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,277 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkIntrinsics.cpp.incl"
+
+using namespace llvm;
+
+bool SharkIntrinsics::is_intrinsic(ciMethod *target) {
+ switch (target->intrinsic_id()) {
+ case vmIntrinsics::_none:
+ return false;
+
+ // java.lang.Math
+ case vmIntrinsics::_min:
+ case vmIntrinsics::_max:
+ case vmIntrinsics::_dabs:
+ case vmIntrinsics::_dsin:
+ case vmIntrinsics::_dcos:
+ case vmIntrinsics::_dtan:
+ case vmIntrinsics::_datan2:
+ case vmIntrinsics::_dsqrt:
+ case vmIntrinsics::_dlog:
+ case vmIntrinsics::_dlog10:
+ case vmIntrinsics::_dpow:
+ case vmIntrinsics::_dexp:
+ return true;
+
+ // java.lang.Object
+ case vmIntrinsics::_getClass:
+ return true;
+
+ // java.lang.System
+ case vmIntrinsics::_currentTimeMillis:
+ return true;
+
+ // java.lang.Thread
+ case vmIntrinsics::_currentThread:
+ return true;
+
+ // sun.misc.Unsafe
+ case vmIntrinsics::_compareAndSwapInt:
+ return true;
+
+ default:
+ if (SharkPerformanceWarnings) {
+ warning(
+ "unhandled intrinsic vmIntrinsic::%s",
+ vmIntrinsics::name_at(target->intrinsic_id()));
+ }
+ }
+ return false;
+}
+
+void SharkIntrinsics::inline_intrinsic(ciMethod *target, SharkState *state) {
+ SharkIntrinsics intrinsic(state, target);
+ intrinsic.do_intrinsic();
+}
+
+void SharkIntrinsics::do_intrinsic() {
+ switch (target()->intrinsic_id()) {
+ // java.lang.Math
+ case vmIntrinsics::_min:
+ do_Math_minmax(llvm::ICmpInst::ICMP_SLE);
+ break;
+ case vmIntrinsics::_max:
+ do_Math_minmax(llvm::ICmpInst::ICMP_SGE);
+ break;
+ case vmIntrinsics::_dabs:
+ do_Math_1to1(builder()->fabs());
+ break;
+ case vmIntrinsics::_dsin:
+ do_Math_1to1(builder()->sin());
+ break;
+ case vmIntrinsics::_dcos:
+ do_Math_1to1(builder()->cos());
+ break;
+ case vmIntrinsics::_dtan:
+ do_Math_1to1(builder()->tan());
+ break;
+ case vmIntrinsics::_datan2:
+ do_Math_2to1(builder()->atan2());
+ break;
+ case vmIntrinsics::_dsqrt:
+ do_Math_1to1(builder()->sqrt());
+ break;
+ case vmIntrinsics::_dlog:
+ do_Math_1to1(builder()->log());
+ break;
+ case vmIntrinsics::_dlog10:
+ do_Math_1to1(builder()->log10());
+ break;
+ case vmIntrinsics::_dpow:
+ do_Math_2to1(builder()->pow());
+ break;
+ case vmIntrinsics::_dexp:
+ do_Math_1to1(builder()->exp());
+ break;
+
+ // java.lang.Object
+ case vmIntrinsics::_getClass:
+ do_Object_getClass();
+ break;
+
+ // java.lang.System
+ case vmIntrinsics::_currentTimeMillis:
+ do_System_currentTimeMillis();
+ break;
+
+ // java.lang.Thread
+ case vmIntrinsics::_currentThread:
+ do_Thread_currentThread();
+ break;
+
+ // sun.misc.Unsafe
+ case vmIntrinsics::_compareAndSwapInt:
+ do_Unsafe_compareAndSwapInt();
+ break;
+
+ default:
+ ShouldNotReachHere();
+ }
+}
+
+void SharkIntrinsics::do_Math_minmax(ICmpInst::Predicate p) {
+ // Pop the arguments
+ SharkValue *sb = state()->pop();
+ SharkValue *sa = state()->pop();
+ Value *a = sa->jint_value();
+ Value *b = sb->jint_value();
+
+ // Perform the test
+ BasicBlock *ip = builder()->GetBlockInsertionPoint();
+ BasicBlock *return_a = builder()->CreateBlock(ip, "return_a");
+ BasicBlock *return_b = builder()->CreateBlock(ip, "return_b");
+ BasicBlock *done = builder()->CreateBlock(ip, "done");
+
+ builder()->CreateCondBr(builder()->CreateICmp(p, a, b), return_a, return_b);
+
+ builder()->SetInsertPoint(return_a);
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(return_b);
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(done);
+ PHINode *phi = builder()->CreatePHI(a->getType(), "result");
+ phi->addIncoming(a, return_a);
+ phi->addIncoming(b, return_b);
+
+ // Push the result
+ state()->push(
+ SharkValue::create_jint(
+ phi,
+ sa->zero_checked() && sb->zero_checked()));
+}
+
+void SharkIntrinsics::do_Math_1to1(Value *function) {
+ SharkValue *empty = state()->pop();
+ assert(empty == NULL, "should be");
+ state()->push(
+ SharkValue::create_jdouble(
+ builder()->CreateCall(
+ function, state()->pop()->jdouble_value())));
+ state()->push(NULL);
+}
+
+void SharkIntrinsics::do_Math_2to1(Value *function) {
+ SharkValue *empty = state()->pop();
+ assert(empty == NULL, "should be");
+ Value *y = state()->pop()->jdouble_value();
+ empty = state()->pop();
+ assert(empty == NULL, "should be");
+ Value *x = state()->pop()->jdouble_value();
+
+ state()->push(
+ SharkValue::create_jdouble(
+ builder()->CreateCall2(function, x, y)));
+ state()->push(NULL);
+}
+
+void SharkIntrinsics::do_Object_getClass() {
+ Value *klass = builder()->CreateValueOfStructEntry(
+ state()->pop()->jobject_value(),
+ in_ByteSize(oopDesc::klass_offset_in_bytes()),
+ SharkType::oop_type(),
+ "klass");
+
+ Value *klass_part = builder()->CreateAddressOfStructEntry(
+ klass,
+ in_ByteSize(klassOopDesc::klass_part_offset_in_bytes()),
+ SharkType::klass_type(),
+ "klass_part");
+
+ state()->push(
+ SharkValue::create_jobject(
+ builder()->CreateValueOfStructEntry(
+ klass_part,
+ in_ByteSize(Klass::java_mirror_offset_in_bytes()),
+ SharkType::oop_type(),
+ "java_mirror"),
+ true));
+}
+
+void SharkIntrinsics::do_System_currentTimeMillis() {
+ state()->push(
+ SharkValue::create_jlong(
+ builder()->CreateCall(builder()->current_time_millis()),
+ false));
+ state()->push(NULL);
+}
+
+void SharkIntrinsics::do_Thread_currentThread() {
+ state()->push(
+ SharkValue::create_jobject(
+ builder()->CreateValueOfStructEntry(
+ thread(), JavaThread::threadObj_offset(),
+ SharkType::oop_type(),
+ "threadObj"),
+ true));
+}
+
+void SharkIntrinsics::do_Unsafe_compareAndSwapInt() {
+ // Pop the arguments
+ Value *x = state()->pop()->jint_value();
+ Value *e = state()->pop()->jint_value();
+ SharkValue *empty = state()->pop();
+ assert(empty == NULL, "should be");
+ Value *offset = state()->pop()->jlong_value();
+ Value *object = state()->pop()->jobject_value();
+ Value *unsafe = state()->pop()->jobject_value();
+
+ // Convert the offset
+ offset = builder()->CreateCall(
+ builder()->unsafe_field_offset_to_byte_offset(),
+ offset);
+
+ // Locate the field
+ Value *addr = builder()->CreateIntToPtr(
+ builder()->CreateAdd(
+ builder()->CreatePtrToInt(object, SharkType::intptr_type()),
+ builder()->CreateIntCast(offset, SharkType::intptr_type(), true)),
+ PointerType::getUnqual(SharkType::jint_type()),
+ "addr");
+
+ // Perform the operation
+ Value *result = builder()->CreateCmpxchgInt(x, addr, e);
+
+ // Push the result
+ state()->push(
+ SharkValue::create_jint(
+ builder()->CreateIntCast(
+ builder()->CreateICmpEQ(result, e), SharkType::jint_type(), true),
+ false));
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkIntrinsics.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkIntrinsics : public SharkTargetInvariants {
+ public:
+ static bool is_intrinsic(ciMethod* target);
+ static void inline_intrinsic(ciMethod* target, SharkState* state);
+
+ private:
+ SharkIntrinsics(SharkState* state, ciMethod* target)
+ : SharkTargetInvariants(state, target), _state(state) {}
+
+ private:
+ SharkState* _state;
+
+ private:
+ SharkState* state() const {
+ return _state;
+ }
+
+ private:
+ void do_intrinsic();
+
+ private:
+ void do_Math_minmax(llvm::ICmpInst::Predicate p);
+ void do_Math_1to1(llvm::Value* function);
+ void do_Math_2to1(llvm::Value* function);
+ void do_Object_getClass();
+ void do_System_currentTimeMillis();
+ void do_Thread_currentThread();
+ void do_Unsafe_compareAndSwapInt();
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkInvariants.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkInvariants.cpp.incl"
+
+int SharkTargetInvariants::count_monitors() {
+ int result = 0;
+ if (is_synchronized() || target()->has_monitor_bytecodes()) {
+ for (int i = 0; i < flow()->block_count(); i++) {
+ result = MAX2(result, flow()->pre_order_at(i)->monitor_count());
+ }
+ }
+ return result;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkInvariants.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,167 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// Base classes used to track various values through the compilation.
+// SharkCompileInvariants is used to track values which remain the
+// same for the top-level method and any inlined methods it may have
+// (ie for the whole compilation). SharkTargetInvariants is used to
+// track values which differ between methods.
+
+class SharkCompileInvariants : public ResourceObj {
+ protected:
+ SharkCompileInvariants(ciEnv* env, SharkBuilder* builder)
+ : _env(env),
+ _builder(builder),
+ _thread(NULL) {}
+
+ SharkCompileInvariants(const SharkCompileInvariants* parent)
+ : _env(parent->_env),
+ _builder(parent->_builder),
+ _thread(parent->_thread) {}
+
+ private:
+ ciEnv* _env;
+ SharkBuilder* _builder;
+ llvm::Value* _thread;
+
+ // Top-level broker for HotSpot's Compiler Interface.
+ //
+ // Its main purpose is to allow the various CI classes to access
+ // oops in the VM without having to worry about safepointing. In
+ // addition to this it acts as a holder for various recorders and
+ // memory allocators.
+ //
+ // Accessing this directly is kind of ugly, so it's private. Add
+ // new accessors below if you need something from it.
+ private:
+ ciEnv* env() const {
+ assert(_env != NULL, "env not available");
+ return _env;
+ }
+
+ // The SharkBuilder that is used to build LLVM IR.
+ protected:
+ SharkBuilder* builder() const {
+ return _builder;
+ }
+
+ // Pointer to this thread's JavaThread object. This is not
+ // available until a short way into SharkFunction creation
+ // so a setter is required. Assertions are used to enforce
+ // invariance.
+ protected:
+ llvm::Value* thread() const {
+ assert(_thread != NULL, "thread not available");
+ return _thread;
+ }
+ void set_thread(llvm::Value* thread) {
+ assert(_thread == NULL, "thread already set");
+ _thread = thread;
+ }
+
+ // Objects that handle various aspects of the compilation.
+ protected:
+ DebugInformationRecorder* debug_info() const {
+ return env()->debug_info();
+ }
+ Dependencies* dependencies() const {
+ return env()->dependencies();
+ }
+ SharkCodeBuffer* code_buffer() const {
+ return builder()->code_buffer();
+ }
+
+ // Commonly used classes
+ protected:
+ ciInstanceKlass* java_lang_Object_klass() const {
+ return env()->Object_klass();
+ }
+ ciInstanceKlass* java_lang_Throwable_klass() const {
+ return env()->Throwable_klass();
+ }
+};
+
+class SharkTargetInvariants : public SharkCompileInvariants {
+ protected:
+ SharkTargetInvariants(ciEnv* env, SharkBuilder* builder, ciTypeFlow* flow)
+ : SharkCompileInvariants(env, builder),
+ _target(flow->method()),
+ _flow(flow),
+ _max_monitors(count_monitors()) {}
+
+ SharkTargetInvariants(const SharkCompileInvariants* parent, ciMethod* target)
+ : SharkCompileInvariants(parent),
+ _target(target),
+ _flow(NULL),
+ _max_monitors(count_monitors()) {}
+
+ SharkTargetInvariants(const SharkTargetInvariants* parent)
+ : SharkCompileInvariants(parent),
+ _target(parent->_target),
+ _flow(parent->_flow),
+ _max_monitors(parent->_max_monitors) {}
+
+ private:
+ int count_monitors();
+
+ private:
+ ciMethod* _target;
+ ciTypeFlow* _flow;
+ int _max_monitors;
+
+ // The method being compiled.
+ protected:
+ ciMethod* target() const {
+ return _target;
+ }
+
+ // Typeflow analysis of the method being compiled.
+ protected:
+ ciTypeFlow* flow() const {
+ assert(_flow != NULL, "typeflow not available");
+ return _flow;
+ }
+
+ // Properties of the method.
+ protected:
+ int max_locals() const {
+ return target()->max_locals();
+ }
+ int max_stack() const {
+ return target()->max_stack();
+ }
+ int max_monitors() const {
+ return _max_monitors;
+ }
+ int arg_size() const {
+ return target()->arg_size();
+ }
+ bool is_static() const {
+ return target()->is_static();
+ }
+ bool is_synchronized() const {
+ return target()->is_synchronized();
+ }
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkMemoryManager.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkMemoryManager.cpp.incl"
+
+using namespace llvm;
+
+void SharkMemoryManager::AllocateGOT() {
+ mm()->AllocateGOT();
+}
+
+unsigned char* SharkMemoryManager::getGOTBase() const {
+ return mm()->getGOTBase();
+}
+
+unsigned char* SharkMemoryManager::allocateStub(const GlobalValue* F,
+ unsigned StubSize,
+ unsigned Alignment) {
+ return mm()->allocateStub(F, StubSize, Alignment);
+}
+
+unsigned char* SharkMemoryManager::startFunctionBody(const Function* F,
+ uintptr_t& ActualSize) {
+ return mm()->startFunctionBody(F, ActualSize);
+}
+
+void SharkMemoryManager::endFunctionBody(const Function* F,
+ unsigned char* FunctionStart,
+ unsigned char* FunctionEnd) {
+ mm()->endFunctionBody(F, FunctionStart, FunctionEnd);
+
+ SharkEntry *entry = get_entry_for_function(F);
+ if (entry != NULL)
+ entry->set_code_limit(FunctionEnd);
+}
+
+unsigned char* SharkMemoryManager::startExceptionTable(const Function* F,
+ uintptr_t& ActualSize) {
+ return mm()->startExceptionTable(F, ActualSize);
+}
+
+void SharkMemoryManager::endExceptionTable(const Function* F,
+ unsigned char* TableStart,
+ unsigned char* TableEnd,
+ unsigned char* FrameRegister) {
+ mm()->endExceptionTable(F, TableStart, TableEnd, FrameRegister);
+}
+
+void SharkMemoryManager::setMemoryWritable() {
+ mm()->setMemoryWritable();
+}
+
+void SharkMemoryManager::setMemoryExecutable() {
+ mm()->setMemoryExecutable();
+}
+
+#if SHARK_LLVM_VERSION >= 27
+void SharkMemoryManager::deallocateExceptionTable(void *ptr) {
+ mm()->deallocateExceptionTable(ptr);
+}
+
+void SharkMemoryManager::deallocateFunctionBody(void *ptr) {
+ mm()->deallocateFunctionBody(ptr);
+}
+#else
+void SharkMemoryManager::deallocateMemForFunction(const Function* F) {
+ return mm()->deallocateMemForFunction(F);
+}
+#endif
+
+uint8_t* SharkMemoryManager::allocateGlobal(uintptr_t Size,
+ unsigned int Alignment) {
+ return mm()->allocateGlobal(Size, Alignment);
+}
+
+#if SHARK_LLVM_VERSION < 27
+void* SharkMemoryManager::getDlsymTable() const {
+ return mm()->getDlsymTable();
+}
+
+void SharkMemoryManager::SetDlsymTable(void *ptr) {
+ mm()->SetDlsymTable(ptr);
+}
+#endif
+
+void SharkMemoryManager::setPoisonMemory(bool poison) {
+ mm()->setPoisonMemory(poison);
+}
+
+unsigned char *SharkMemoryManager::allocateSpace(intptr_t Size,
+ unsigned int Alignment) {
+ return mm()->allocateSpace(Size, Alignment);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkMemoryManager.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// SharkMemoryManager wraps the LLVM JIT Memory Manager. We could use
+// this to run our own memory allocation policies, but for now all we
+// use it for is figuring out where the resulting native code ended up.
+
+class SharkMemoryManager : public llvm::JITMemoryManager {
+ public:
+ SharkMemoryManager()
+ : _mm(llvm::JITMemoryManager::CreateDefaultMemManager()) {}
+
+ private:
+ llvm::JITMemoryManager* _mm;
+
+ private:
+ llvm::JITMemoryManager* mm() const {
+ return _mm;
+ }
+
+ private:
+ std::map<const llvm::Function*, SharkEntry*> _entry_map;
+
+ public:
+ void set_entry_for_function(const llvm::Function* function,
+ SharkEntry* entry) {
+ _entry_map[function] = entry;
+ }
+ SharkEntry* get_entry_for_function(const llvm::Function* function) {
+ return _entry_map[function];
+ }
+
+ public:
+ void AllocateGOT();
+ unsigned char* getGOTBase() const;
+ unsigned char* allocateStub(const llvm::GlobalValue* F,
+ unsigned StubSize,
+ unsigned Alignment);
+ unsigned char* startFunctionBody(const llvm::Function* F,
+ uintptr_t& ActualSize);
+ void endFunctionBody(const llvm::Function* F,
+ unsigned char* FunctionStart,
+ unsigned char* FunctionEnd);
+ unsigned char* startExceptionTable(const llvm::Function* F,
+ uintptr_t& ActualSize);
+ void endExceptionTable(const llvm::Function* F,
+ unsigned char* TableStart,
+ unsigned char* TableEnd,
+ unsigned char* FrameRegister);
+#if SHARK_LLVM_VERSION < 27
+ void* getDlsymTable() const;
+ void SetDlsymTable(void *ptr);
+#endif
+ void setPoisonMemory(bool);
+ uint8_t* allocateGlobal(uintptr_t, unsigned int);
+ void setMemoryWritable();
+ void setMemoryExecutable();
+#if SHARK_LLVM_VERSION >= 27
+ void deallocateExceptionTable(void *ptr);
+ void deallocateFunctionBody(void *ptr);
+#else
+ void deallocateMemForFunction(const llvm::Function* F);
+#endif
+ unsigned char *allocateSpace(intptr_t Size,
+ unsigned int Alignment);
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkNativeWrapper.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,352 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkNativeWrapper.cpp.incl"
+
+using namespace llvm;
+
+void SharkNativeWrapper::initialize(const char *name) {
+ // Create the function
+ _function = Function::Create(
+ SharkType::entry_point_type(),
+ GlobalVariable::InternalLinkage,
+ name);
+
+ // Get our arguments
+ Function::arg_iterator ai = function()->arg_begin();
+ Argument *method = ai++;
+ method->setName("method");
+ Argument *base_pc = ai++;
+ base_pc->setName("base_pc");
+ code_buffer()->set_base_pc(base_pc);
+ Argument *thread = ai++;
+ thread->setName("thread");
+ set_thread(thread);
+
+ // Create and push our stack frame
+ builder()->SetInsertPoint(CreateBlock());
+ _stack = SharkStack::CreateBuildAndPushFrame(this, method);
+ NOT_PRODUCT(method = NULL);
+
+ // Create the oopmap. We use the one oopmap for every call site in
+ // the wrapper, which results in the odd mild inefficiency but is a
+ // damn sight easier to code.
+ OopMap *oopmap = new OopMap(
+ SharkStack::oopmap_slot_munge(stack()->oopmap_frame_size()),
+ SharkStack::oopmap_slot_munge(arg_size()));
+ oopmap->set_oop(SharkStack::slot2reg(stack()->method_slot_offset()));
+
+ // Set up the oop_tmp slot if required:
+ // - For static methods we use it to handlize the class argument
+ // for the call, and to protect the same during slow path locks
+ // (if synchronized).
+ // - For methods returning oops, we use it to protect the return
+ // value across safepoints or slow path unlocking.
+ if (is_static() || is_returning_oop()) {
+ _oop_tmp_slot = stack()->slot_addr(
+ stack()->oop_tmp_slot_offset(),
+ SharkType::oop_type(),
+ "oop_tmp_slot");
+
+ oopmap->set_oop(SharkStack::slot2reg(stack()->oop_tmp_slot_offset()));
+ }
+
+ // Set up the monitor slot, for synchronized methods
+ if (is_synchronized()) {
+ Unimplemented();
+ _lock_slot_offset = 23;
+ }
+
+ // Start building the argument list
+ std::vector<const Type*> param_types;
+ std::vector<Value*> param_values;
+ const PointerType *box_type = PointerType::getUnqual(SharkType::oop_type());
+
+ // First argument is the JNIEnv
+ param_types.push_back(SharkType::jniEnv_type());
+ param_values.push_back(
+ builder()->CreateAddressOfStructEntry(
+ thread,
+ JavaThread::jni_environment_offset(),
+ SharkType::jniEnv_type(),
+ "jni_environment"));
+
+ // For static methods, the second argument is the class
+ if (is_static()) {
+ builder()->CreateStore(
+ builder()->CreateInlineOop(
+ JNIHandles::make_local(
+ target()->method_holder()->klass_part()->java_mirror())),
+ oop_tmp_slot());
+
+ param_types.push_back(box_type);
+ param_values.push_back(oop_tmp_slot());
+
+ _receiver_slot_offset = stack()->oop_tmp_slot_offset();
+ }
+ else if (is_returning_oop()) {
+ // The oop_tmp slot is registered in the oopmap,
+ // so we need to clear it. This is one of the
+ // mild inefficiencies I mentioned earlier.
+ builder()->CreateStore(LLVMValue::null(), oop_tmp_slot());
+ }
+
+ // Parse the arguments
+ for (int i = 0; i < arg_size(); i++) {
+ int slot_offset = stack()->locals_slots_offset() + arg_size() - 1 - i;
+ int adjusted_offset = slot_offset;
+ BasicBlock *null, *not_null, *merge;
+ Value *box;
+ PHINode *phi;
+
+ switch (arg_type(i)) {
+ case T_VOID:
+ break;
+
+ case T_OBJECT:
+ case T_ARRAY:
+ null = CreateBlock("null");
+ not_null = CreateBlock("not_null");
+ merge = CreateBlock("merge");
+
+ box = stack()->slot_addr(slot_offset, SharkType::oop_type());
+ builder()->CreateCondBr(
+ builder()->CreateICmp(
+ ICmpInst::ICMP_EQ,
+ builder()->CreateLoad(box),
+ LLVMValue::null()),
+ null, not_null);
+
+ builder()->SetInsertPoint(null);
+ builder()->CreateBr(merge);
+
+ builder()->SetInsertPoint(not_null);
+ builder()->CreateBr(merge);
+
+ builder()->SetInsertPoint(merge);
+ phi = builder()->CreatePHI(box_type, "boxed_object");
+ phi->addIncoming(ConstantPointerNull::get(box_type), null);
+ phi->addIncoming(box, not_null);
+ box = phi;
+
+ param_types.push_back(box_type);
+ param_values.push_back(box);
+
+ oopmap->set_oop(SharkStack::slot2reg(slot_offset));
+
+ if (i == 0 && !is_static())
+ _receiver_slot_offset = slot_offset;
+
+ break;
+
+ case T_LONG:
+ case T_DOUBLE:
+ adjusted_offset--;
+ // fall through
+
+ default:
+ const Type *param_type = SharkType::to_stackType(arg_type(i));
+
+ param_types.push_back(param_type);
+ param_values.push_back(
+ builder()->CreateLoad(stack()->slot_addr(adjusted_offset, param_type)));
+ }
+ }
+
+ // The oopmap is now complete, and everything is written
+ // into the frame except the PC.
+ int pc_offset = code_buffer()->create_unique_offset();
+
+ _oop_maps = new OopMapSet();
+ oop_maps()->add_gc_map(pc_offset, oopmap);
+
+ builder()->CreateStore(
+ builder()->code_buffer_address(pc_offset),
+ stack()->slot_addr(stack()->pc_slot_offset()));
+
+ // Set up the Java frame anchor
+ stack()->CreateSetLastJavaFrame();
+
+ // Lock if necessary
+ if (is_synchronized())
+ Unimplemented();
+
+ // Change the thread state to _thread_in_native
+ CreateSetThreadState(_thread_in_native);
+
+ // Make the call
+ BasicType result_type = target()->result_type();
+ const Type* return_type;
+ if (result_type == T_VOID)
+ return_type = SharkType::void_type();
+ else if (is_returning_oop())
+ return_type = box_type;
+ else
+ return_type = SharkType::to_arrayType(result_type);
+ Value* native_function = builder()->CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) target()->native_function()),
+ PointerType::getUnqual(
+ FunctionType::get(return_type, param_types, false)));
+ Value *result = builder()->CreateCall(
+ native_function, param_values.begin(), param_values.end());
+
+ // Start the transition back to _thread_in_Java
+ CreateSetThreadState(_thread_in_native_trans);
+
+ // Make sure new state is visible in the GC thread
+ if (os::is_MP()) {
+ if (UseMembar)
+ builder()->CreateMemoryBarrier(SharkBuilder::BARRIER_STORELOAD);
+ else
+ CreateWriteMemorySerializePage();
+ }
+
+ // Handle safepoint operations, pending suspend requests,
+ // and pending asynchronous exceptions.
+ BasicBlock *check_thread = CreateBlock("check_thread");
+ BasicBlock *do_safepoint = CreateBlock("do_safepoint");
+ BasicBlock *safepointed = CreateBlock("safepointed");
+
+ Value *global_state = builder()->CreateLoad(
+ builder()->CreateIntToPtr(
+ LLVMValue::intptr_constant(
+ (intptr_t) SafepointSynchronize::address_of_state()),
+ PointerType::getUnqual(SharkType::jint_type())),
+ "global_state");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpNE(
+ global_state,
+ LLVMValue::jint_constant(SafepointSynchronize::_not_synchronized)),
+ do_safepoint, check_thread);
+
+ builder()->SetInsertPoint(check_thread);
+ Value *thread_state = builder()->CreateValueOfStructEntry(
+ thread,
+ JavaThread::suspend_flags_offset(),
+ SharkType::jint_type(),
+ "thread_state");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpNE(
+ thread_state,
+ LLVMValue::jint_constant(0)),
+ do_safepoint, safepointed);
+
+ builder()->SetInsertPoint(do_safepoint);
+ builder()->CreateCall(
+ builder()->check_special_condition_for_native_trans(), thread);
+ builder()->CreateBr(safepointed);
+
+ // Finally we can change the thread state to _thread_in_Java
+ builder()->SetInsertPoint(safepointed);
+ CreateSetThreadState(_thread_in_Java);
+
+ // Clear the frame anchor
+ stack()->CreateResetLastJavaFrame();
+
+ // If there is a pending exception then we can just unwind and
+ // return. It seems totally wrong that unlocking is skipped here
+ // but apparently the template interpreter does this so we do too.
+ BasicBlock *exception = CreateBlock("exception");
+ BasicBlock *no_exception = CreateBlock("no_exception");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(
+ CreateLoadPendingException(),
+ LLVMValue::null()),
+ no_exception, exception);
+
+ builder()->SetInsertPoint(exception);
+ CreateResetHandleBlock();
+ stack()->CreatePopFrame(0);
+ builder()->CreateRet(LLVMValue::jint_constant(0));
+
+ builder()->SetInsertPoint(no_exception);
+
+ // If the result was an oop then unbox it before
+ // releasing the handle it might be protected by
+ if (is_returning_oop()) {
+ BasicBlock *null = builder()->GetInsertBlock();
+ BasicBlock *not_null = CreateBlock("not_null");
+ BasicBlock *merge = CreateBlock("merge");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpNE(result, ConstantPointerNull::get(box_type)),
+ not_null, merge);
+
+ builder()->SetInsertPoint(not_null);
+ Value *unboxed_result = builder()->CreateLoad(result);
+ builder()->CreateBr(merge);
+
+ builder()->SetInsertPoint(merge);
+ PHINode *phi = builder()->CreatePHI(SharkType::oop_type(), "result");
+ phi->addIncoming(LLVMValue::null(), null);
+ phi->addIncoming(unboxed_result, not_null);
+ result = phi;
+ }
+
+ // Reset handle block
+ CreateResetHandleBlock();
+
+ // Unlock if necessary.
+ if (is_synchronized())
+ Unimplemented();
+
+ // Unwind and return
+ Value *result_addr = stack()->CreatePopFrame(type2size[result_type]);
+ if (result_type != T_VOID) {
+ bool needs_cast = false;
+ bool is_signed = false;
+ switch (result_type) {
+ case T_BOOLEAN:
+ result = builder()->CreateICmpNE(result, LLVMValue::jbyte_constant(0));
+ needs_cast = true;
+ break;
+
+ case T_CHAR:
+ needs_cast = true;
+ break;
+
+ case T_BYTE:
+ case T_SHORT:
+ needs_cast = true;
+ is_signed = true;
+ break;
+ }
+ if (needs_cast) {
+ result = builder()->CreateIntCast(
+ result, SharkType::to_stackType(result_type), is_signed);
+ }
+
+ builder()->CreateStore(
+ result,
+ builder()->CreateIntToPtr(
+ result_addr,
+ PointerType::getUnqual(SharkType::to_stackType(result_type))));
+ }
+ builder()->CreateRet(LLVMValue::jint_constant(0));
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkNativeWrapper.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,182 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkNativeWrapper : public SharkCompileInvariants {
+ friend class SharkStackWithNativeFrame;
+
+ public:
+ static SharkNativeWrapper* build(SharkBuilder* builder,
+ methodHandle target,
+ const char* name,
+ BasicType* arg_types,
+ BasicType return_type) {
+ return new SharkNativeWrapper(builder,
+ target,
+ name,
+ arg_types,
+ return_type);
+ }
+
+ private:
+ SharkNativeWrapper(SharkBuilder* builder,
+ methodHandle target,
+ const char* name,
+ BasicType* arg_types,
+ BasicType return_type)
+ : SharkCompileInvariants(NULL, builder),
+ _target(target),
+ _arg_types(arg_types),
+ _return_type(return_type),
+ _lock_slot_offset(0) { initialize(name); }
+
+ private:
+ void initialize(const char* name);
+
+ private:
+ methodHandle _target;
+ BasicType* _arg_types;
+ BasicType _return_type;
+ llvm::Function* _function;
+ SharkStack* _stack;
+ llvm::Value* _oop_tmp_slot;
+ OopMapSet* _oop_maps;
+ int _receiver_slot_offset;
+ int _lock_slot_offset;
+
+ // The method being compiled.
+ protected:
+ methodHandle target() const {
+ return _target;
+ }
+
+ // Properties of the method.
+ protected:
+ int arg_size() const {
+ return target()->size_of_parameters();
+ }
+ BasicType arg_type(int i) const {
+ return _arg_types[i];
+ }
+ BasicType return_type() const {
+ return _return_type;
+ }
+ bool is_static() const {
+ return target()->is_static();
+ }
+ bool is_synchronized() const {
+ return target()->is_synchronized();
+ }
+ bool is_returning_oop() const {
+ return target()->is_returning_oop();
+ }
+
+ // The LLVM function we are building.
+ public:
+ llvm::Function* function() const {
+ return _function;
+ }
+
+ // The Zero stack and our frame on it.
+ protected:
+ SharkStack* stack() const {
+ return _stack;
+ }
+
+ // Temporary oop storage.
+ protected:
+ llvm::Value* oop_tmp_slot() const {
+ assert(is_static() || is_returning_oop(), "should be");
+ return _oop_tmp_slot;
+ }
+
+ // Information required by nmethod::new_native_nmethod().
+ public:
+ int frame_size() const {
+ return stack()->oopmap_frame_size();
+ }
+ ByteSize receiver_offset() const {
+ return in_ByteSize(_receiver_slot_offset * wordSize);
+ }
+ ByteSize lock_offset() const {
+ return in_ByteSize(_lock_slot_offset * wordSize);
+ }
+ OopMapSet* oop_maps() const {
+ return _oop_maps;
+ }
+
+ // Helpers.
+ private:
+ llvm::BasicBlock* CreateBlock(const char* name = "") const {
+ return llvm::BasicBlock::Create(SharkContext::current(), name, function());
+ }
+ llvm::Value* thread_state_address() const {
+ return builder()->CreateAddressOfStructEntry(
+ thread(), JavaThread::thread_state_offset(),
+ llvm::PointerType::getUnqual(SharkType::jint_type()),
+ "thread_state_address");
+ }
+ llvm::Value* pending_exception_address() const {
+ return builder()->CreateAddressOfStructEntry(
+ thread(), Thread::pending_exception_offset(),
+ llvm::PointerType::getUnqual(SharkType::oop_type()),
+ "pending_exception_address");
+ }
+ void CreateSetThreadState(JavaThreadState state) const {
+ builder()->CreateStore(
+ LLVMValue::jint_constant(state), thread_state_address());
+ }
+ void CreateWriteMemorySerializePage() const {
+ builder()->CreateStore(
+ LLVMValue::jint_constant(1),
+ builder()->CreateIntToPtr(
+ builder()->CreateAdd(
+ LLVMValue::intptr_constant(
+ (intptr_t) os::get_memory_serialize_page()),
+ builder()->CreateAnd(
+ builder()->CreateLShr(
+ builder()->CreatePtrToInt(thread(), SharkType::intptr_type()),
+ LLVMValue::intptr_constant(os::get_serialize_page_shift_count())),
+ LLVMValue::intptr_constant(os::get_serialize_page_mask()))),
+ llvm::PointerType::getUnqual(SharkType::jint_type())));
+ }
+ void CreateResetHandleBlock() const {
+ llvm::Value *active_handles = builder()->CreateValueOfStructEntry(
+ thread(),
+ JavaThread::active_handles_offset(),
+ SharkType::jniHandleBlock_type(),
+ "active_handles");
+ builder()->CreateStore(
+ LLVMValue::intptr_constant(0),
+ builder()->CreateAddressOfStructEntry(
+ active_handles,
+ in_ByteSize(JNIHandleBlock::top_offset_in_bytes()),
+ llvm::PointerType::getUnqual(SharkType::intptr_type()),
+ "top"));
+ }
+ llvm::LoadInst* CreateLoadPendingException() const {
+ return builder()->CreateLoad(
+ pending_exception_address(), "pending_exception");
+ }
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkRuntime.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,251 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkRuntime.cpp.incl"
+
+using namespace llvm;
+
+JRT_ENTRY(int, SharkRuntime::find_exception_handler(JavaThread* thread,
+ int* indexes,
+ int num_indexes))
+ constantPoolHandle pool(thread, method(thread)->constants());
+ KlassHandle exc_klass(thread, ((oop) tos_at(thread, 0))->klass());
+
+ for (int i = 0; i < num_indexes; i++) {
+ klassOop tmp = pool->klass_at(indexes[i], CHECK_0);
+ KlassHandle chk_klass(thread, tmp);
+
+ if (exc_klass() == chk_klass())
+ return i;
+
+ if (exc_klass()->klass_part()->is_subtype_of(chk_klass()))
+ return i;
+ }
+
+ return -1;
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::monitorenter(JavaThread* thread,
+ BasicObjectLock* lock))
+ if (PrintBiasedLockingStatistics)
+ Atomic::inc(BiasedLocking::slow_path_entry_count_addr());
+
+ Handle object(thread, lock->obj());
+ assert(Universe::heap()->is_in_reserved_or_null(object()), "should be");
+ if (UseBiasedLocking) {
+ // Retry fast entry if bias is revoked to avoid unnecessary inflation
+ ObjectSynchronizer::fast_enter(object, lock->lock(), true, CHECK);
+ } else {
+ ObjectSynchronizer::slow_enter(object, lock->lock(), CHECK);
+ }
+ assert(Universe::heap()->is_in_reserved_or_null(lock->obj()), "should be");
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::monitorexit(JavaThread* thread,
+ BasicObjectLock* lock))
+ Handle object(thread, lock->obj());
+ assert(Universe::heap()->is_in_reserved_or_null(object()), "should be");
+ if (lock == NULL || object()->is_unlocked()) {
+ THROW(vmSymbols::java_lang_IllegalMonitorStateException());
+ }
+ ObjectSynchronizer::slow_exit(object(), lock->lock(), thread);
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::new_instance(JavaThread* thread, int index))
+ klassOop k_oop = method(thread)->constants()->klass_at(index, CHECK);
+ instanceKlassHandle klass(THREAD, k_oop);
+
+ // Make sure we are not instantiating an abstract klass
+ klass->check_valid_for_instantiation(true, CHECK);
+
+ // Make sure klass is initialized
+ klass->initialize(CHECK);
+
+ // At this point the class may not be fully initialized
+ // because of recursive initialization. If it is fully
+ // initialized & has_finalized is not set, we rewrite
+ // it into its fast version (Note: no locking is needed
+ // here since this is an atomic byte write and can be
+ // done more than once).
+ //
+ // Note: In case of classes with has_finalized we don't
+ // rewrite since that saves us an extra check in
+ // the fast version which then would call the
+ // slow version anyway (and do a call back into
+ // Java).
+ // If we have a breakpoint, then we don't rewrite
+ // because the _breakpoint bytecode would be lost.
+ oop obj = klass->allocate_instance(CHECK);
+ thread->set_vm_result(obj);
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::newarray(JavaThread* thread,
+ BasicType type,
+ int size))
+ oop obj = oopFactory::new_typeArray(type, size, CHECK);
+ thread->set_vm_result(obj);
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::anewarray(JavaThread* thread,
+ int index,
+ int size))
+ klassOop klass = method(thread)->constants()->klass_at(index, CHECK);
+ objArrayOop obj = oopFactory::new_objArray(klass, size, CHECK);
+ thread->set_vm_result(obj);
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::multianewarray(JavaThread* thread,
+ int index,
+ int ndims,
+ int* dims))
+ klassOop klass = method(thread)->constants()->klass_at(index, CHECK);
+ oop obj = arrayKlass::cast(klass)->multi_allocate(ndims, dims, CHECK);
+ thread->set_vm_result(obj);
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::register_finalizer(JavaThread* thread,
+ oop object))
+ assert(object->is_oop(), "should be");
+ assert(object->klass()->klass_part()->has_finalizer(), "should have");
+ instanceKlass::register_finalizer(instanceOop(object), CHECK);
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::throw_ArithmeticException(JavaThread* thread,
+ const char* file,
+ int line))
+ Exceptions::_throw_msg(
+ thread, file, line,
+ vmSymbols::java_lang_ArithmeticException(),
+ "");
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::throw_ArrayIndexOutOfBoundsException(
+ JavaThread* thread,
+ const char* file,
+ int line,
+ int index))
+ char msg[jintAsStringSize];
+ snprintf(msg, sizeof(msg), "%d", index);
+ Exceptions::_throw_msg(
+ thread, file, line,
+ vmSymbols::java_lang_ArrayIndexOutOfBoundsException(),
+ msg);
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::throw_ClassCastException(JavaThread* thread,
+ const char* file,
+ int line))
+ Exceptions::_throw_msg(
+ thread, file, line,
+ vmSymbols::java_lang_ClassCastException(),
+ "");
+JRT_END
+
+JRT_ENTRY(void, SharkRuntime::throw_NullPointerException(JavaThread* thread,
+ const char* file,
+ int line))
+ Exceptions::_throw_msg(
+ thread, file, line,
+ vmSymbols::java_lang_NullPointerException(),
+ "");
+JRT_END
+
+// Non-VM calls
+// Nothing in these must ever GC!
+
+void SharkRuntime::dump(const char *name, intptr_t value) {
+ oop valueOop = (oop) value;
+ tty->print("%s = ", name);
+ if (valueOop->is_oop(true))
+ valueOop->print_on(tty);
+ else if (value >= ' ' && value <= '~')
+ tty->print("'%c' (%d)", value, value);
+ else
+ tty->print("%p", value);
+ tty->print_cr("");
+}
+
+bool SharkRuntime::is_subtype_of(klassOop check_klass, klassOop object_klass) {
+ return object_klass->klass_part()->is_subtype_of(check_klass);
+}
+
+int SharkRuntime::uncommon_trap(JavaThread* thread, int trap_request) {
+ Thread *THREAD = thread;
+
+ // In C2, uncommon_trap_blob creates a frame, so all the various
+ // deoptimization functions expect to find the frame of the method
+ // being deopted one frame down on the stack. We create a dummy
+ // frame to mirror this.
+ FakeStubFrame *stubframe = FakeStubFrame::build(CHECK_0);
+ thread->push_zero_frame(stubframe);
+
+ // Initiate the trap
+ thread->set_last_Java_frame();
+ Deoptimization::UnrollBlock *urb =
+ Deoptimization::uncommon_trap(thread, trap_request);
+ thread->reset_last_Java_frame();
+
+ // Pop our dummy frame and the frame being deoptimized
+ thread->pop_zero_frame();
+ thread->pop_zero_frame();
+
+ // Push skeleton frames
+ int number_of_frames = urb->number_of_frames();
+ for (int i = 0; i < number_of_frames; i++) {
+ intptr_t size = urb->frame_sizes()[i];
+ InterpreterFrame *frame = InterpreterFrame::build(size, CHECK_0);
+ thread->push_zero_frame(frame);
+ }
+
+ // Push another dummy frame
+ stubframe = FakeStubFrame::build(CHECK_0);
+ thread->push_zero_frame(stubframe);
+
+ // Fill in the skeleton frames
+ thread->set_last_Java_frame();
+ Deoptimization::unpack_frames(thread, Deoptimization::Unpack_uncommon_trap);
+ thread->reset_last_Java_frame();
+
+ // Pop our dummy frame
+ thread->pop_zero_frame();
+
+ // Fall back into the interpreter
+ return number_of_frames;
+}
+
+FakeStubFrame* FakeStubFrame::build(TRAPS) {
+ ZeroStack *stack = ((JavaThread *) THREAD)->zero_stack();
+ stack->overflow_check(header_words, CHECK_NULL);
+
+ stack->push(0); // next_frame, filled in later
+ intptr_t *fp = stack->sp();
+ assert(fp - stack->sp() == next_frame_off, "should be");
+
+ stack->push(FAKE_STUB_FRAME);
+ assert(fp - stack->sp() == frame_type_off, "should be");
+
+ return (FakeStubFrame *) fp;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkRuntime.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkRuntime : public AllStatic {
+ // VM calls
+ public:
+ static int find_exception_handler(JavaThread* thread,
+ int* indexes,
+ int num_indexes);
+
+ static void monitorenter(JavaThread* thread, BasicObjectLock* lock);
+ static void monitorexit(JavaThread* thread, BasicObjectLock* lock);
+
+ static void new_instance(JavaThread* thread, int index);
+ static void newarray(JavaThread* thread, BasicType type, int size);
+ static void anewarray(JavaThread* thread, int index, int size);
+ static void multianewarray(JavaThread* thread,
+ int index,
+ int ndims,
+ int* dims);
+
+ static void register_finalizer(JavaThread* thread, oop object);
+
+ static void throw_ArithmeticException(JavaThread* thread,
+ const char* file,
+ int line);
+ static void throw_ArrayIndexOutOfBoundsException(JavaThread* thread,
+ const char* file,
+ int line,
+ int index);
+ static void throw_ClassCastException(JavaThread* thread,
+ const char* file,
+ int line);
+ static void throw_NullPointerException(JavaThread* thread,
+ const char* file,
+ int line);
+
+ // Helpers for VM calls
+ private:
+ static const SharkFrame* last_frame(JavaThread *thread) {
+ return thread->last_frame().zero_sharkframe();
+ }
+ static methodOop method(JavaThread *thread) {
+ return last_frame(thread)->method();
+ }
+ static address bcp(JavaThread *thread, int bci) {
+ return method(thread)->code_base() + bci;
+ }
+ static int two_byte_index(JavaThread *thread, int bci) {
+ return Bytes::get_Java_u2(bcp(thread, bci) + 1);
+ }
+ static intptr_t tos_at(JavaThread *thread, int offset) {
+ return *(thread->zero_stack()->sp() + offset);
+ }
+
+ // Non-VM calls
+ public:
+ static void dump(const char *name, intptr_t value);
+ static bool is_subtype_of(klassOop check_klass, klassOop object_klass);
+ static int uncommon_trap(JavaThread* thread, int trap_request);
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkStack.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,263 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkStack.cpp.incl"
+
+using namespace llvm;
+
+void SharkStack::initialize(Value* method) {
+ bool setup_sp_and_method = (method != NULL);
+
+ int locals_words = max_locals();
+ int extra_locals = locals_words - arg_size();
+ int header_words = SharkFrame::header_words;
+ int monitor_words = max_monitors()*frame::interpreter_frame_monitor_size();
+ int stack_words = max_stack();
+ int frame_words = header_words + monitor_words + stack_words;
+
+ _extended_frame_size = frame_words + locals_words;
+
+ // Update the stack pointer
+ Value *stack_pointer = builder()->CreateSub(
+ CreateLoadStackPointer(),
+ LLVMValue::intptr_constant((frame_words + extra_locals) * wordSize));
+ CreateStackOverflowCheck(stack_pointer);
+ if (setup_sp_and_method)
+ CreateStoreStackPointer(stack_pointer);
+
+ // Create the frame
+ _frame = builder()->CreateIntToPtr(
+ stack_pointer,
+ PointerType::getUnqual(
+ ArrayType::get(SharkType::intptr_type(), extended_frame_size())),
+ "frame");
+ int offset = 0;
+
+ // Expression stack
+ _stack_slots_offset = offset;
+ offset += stack_words;
+
+ // Monitors
+ _monitors_slots_offset = offset;
+ offset += monitor_words;
+
+ // Temporary oop slot
+ _oop_tmp_slot_offset = offset++;
+
+ // Method pointer
+ _method_slot_offset = offset++;
+ if (setup_sp_and_method) {
+ builder()->CreateStore(
+ method, slot_addr(method_slot_offset(), SharkType::methodOop_type()));
+ }
+
+ // Unextended SP
+ builder()->CreateStore(stack_pointer, slot_addr(offset++));
+
+ // PC
+ _pc_slot_offset = offset++;
+
+ // Frame header
+ builder()->CreateStore(
+ LLVMValue::intptr_constant(ZeroFrame::SHARK_FRAME), slot_addr(offset++));
+ Value *fp = slot_addr(offset++);
+
+ // Local variables
+ _locals_slots_offset = offset;
+ offset += locals_words;
+
+ // Push the frame
+ assert(offset == extended_frame_size(), "should do");
+ builder()->CreateStore(CreateLoadFramePointer(), fp);
+ CreateStoreFramePointer(
+ builder()->CreatePtrToInt(fp, SharkType::intptr_type()));
+}
+
+// This function should match ZeroStack::overflow_check
+void SharkStack::CreateStackOverflowCheck(Value* sp) {
+ BasicBlock *zero_ok = CreateBlock("zero_stack_ok");
+ BasicBlock *overflow = CreateBlock("stack_overflow");
+ BasicBlock *abi_ok = CreateBlock("abi_stack_ok");
+
+ // Check the Zero stack
+ builder()->CreateCondBr(
+ builder()->CreateICmpULT(sp, stack_base()),
+ overflow, zero_ok);
+
+ // Check the ABI stack
+ builder()->SetInsertPoint(zero_ok);
+ Value *stack_top = builder()->CreateSub(
+ builder()->CreateValueOfStructEntry(
+ thread(),
+ Thread::stack_base_offset(),
+ SharkType::intptr_type(),
+ "abi_base"),
+ builder()->CreateValueOfStructEntry(
+ thread(),
+ Thread::stack_size_offset(),
+ SharkType::intptr_type(),
+ "abi_size"));
+ Value *free_stack = builder()->CreateSub(
+ builder()->CreatePtrToInt(
+ builder()->CreateGetFrameAddress(),
+ SharkType::intptr_type(),
+ "abi_sp"),
+ stack_top);
+ builder()->CreateCondBr(
+ builder()->CreateICmpULT(
+ free_stack,
+ LLVMValue::intptr_constant(StackShadowPages * os::vm_page_size())),
+ overflow, abi_ok);
+
+ // Handle overflows
+ builder()->SetInsertPoint(overflow);
+ builder()->CreateCall(builder()->throw_StackOverflowError(), thread());
+ builder()->CreateRet(LLVMValue::jint_constant(0));
+
+ builder()->SetInsertPoint(abi_ok);
+}
+
+Value* SharkStack::CreatePopFrame(int result_slots) {
+ assert(result_slots >= 0 && result_slots <= 2, "should be");
+ int locals_to_pop = max_locals() - result_slots;
+
+ Value *fp = CreateLoadFramePointer();
+ Value *sp = builder()->CreateAdd(
+ fp,
+ LLVMValue::intptr_constant((1 + locals_to_pop) * wordSize));
+
+ CreateStoreStackPointer(sp);
+ CreateStoreFramePointer(
+ builder()->CreateLoad(
+ builder()->CreateIntToPtr(
+ fp, PointerType::getUnqual(SharkType::intptr_type()))));
+
+ return sp;
+}
+
+Value* SharkStack::slot_addr(int offset,
+ const Type* type,
+ const char* name) const {
+ bool needs_cast = type && type != SharkType::intptr_type();
+
+ Value* result = builder()->CreateStructGEP(
+ _frame, offset, needs_cast ? "" : name);
+
+ if (needs_cast) {
+ result = builder()->CreateBitCast(
+ result, PointerType::getUnqual(type), name);
+ }
+ return result;
+}
+
+// The bits that differentiate stacks with normal and native frames on top
+
+SharkStack* SharkStack::CreateBuildAndPushFrame(SharkFunction* function,
+ Value* method) {
+ return new SharkStackWithNormalFrame(function, method);
+}
+SharkStack* SharkStack::CreateBuildAndPushFrame(SharkNativeWrapper* wrapper,
+ Value* method) {
+ return new SharkStackWithNativeFrame(wrapper, method);
+}
+
+SharkStackWithNormalFrame::SharkStackWithNormalFrame(SharkFunction* function,
+ Value* method)
+ : SharkStack(function), _function(function) {
+ // For normal frames, the stack pointer and the method slot will
+ // be set during each decache, so it is not necessary to do them
+ // at the time the frame is created. However, we set them for
+ // non-PRODUCT builds to make crash dumps easier to understand.
+ initialize(PRODUCT_ONLY(NULL) NOT_PRODUCT(method));
+}
+SharkStackWithNativeFrame::SharkStackWithNativeFrame(SharkNativeWrapper* wrp,
+ Value* method)
+ : SharkStack(wrp), _wrapper(wrp) {
+ initialize(method);
+}
+
+int SharkStackWithNormalFrame::arg_size() const {
+ return function()->arg_size();
+}
+int SharkStackWithNativeFrame::arg_size() const {
+ return wrapper()->arg_size();
+}
+
+int SharkStackWithNormalFrame::max_locals() const {
+ return function()->max_locals();
+}
+int SharkStackWithNativeFrame::max_locals() const {
+ return wrapper()->arg_size();
+}
+
+int SharkStackWithNormalFrame::max_stack() const {
+ return function()->max_stack();
+}
+int SharkStackWithNativeFrame::max_stack() const {
+ return 0;
+}
+
+int SharkStackWithNormalFrame::max_monitors() const {
+ return function()->max_monitors();
+}
+int SharkStackWithNativeFrame::max_monitors() const {
+ return wrapper()->is_synchronized() ? 1 : 0;
+}
+
+BasicBlock* SharkStackWithNormalFrame::CreateBlock(const char* name) const {
+ return function()->CreateBlock(name);
+}
+BasicBlock* SharkStackWithNativeFrame::CreateBlock(const char* name) const {
+ return wrapper()->CreateBlock(name);
+}
+
+address SharkStackWithNormalFrame::interpreter_entry_point() const {
+ return (address) CppInterpreter::normal_entry;
+}
+address SharkStackWithNativeFrame::interpreter_entry_point() const {
+ return (address) CppInterpreter::native_entry;
+}
+
+#ifndef PRODUCT
+void SharkStack::CreateAssertLastJavaSPIsNull() const {
+#ifdef ASSERT
+ BasicBlock *fail = CreateBlock("assert_failed");
+ BasicBlock *pass = CreateBlock("assert_ok");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(
+ builder()->CreateLoad(last_Java_sp_addr()),
+ LLVMValue::intptr_constant(0)),
+ pass, fail);
+
+ builder()->SetInsertPoint(fail);
+ builder()->CreateShouldNotReachHere(__FILE__, __LINE__);
+ builder()->CreateUnreachable();
+
+ builder()->SetInsertPoint(pass);
+#endif // ASSERT
+}
+#endif // !PRODUCT
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkStack.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,290 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkFunction;
+class SharkNativeWrapper;
+class SharkStackWithNormalFrame;
+class SharkStackWithNativeFrame;
+
+class SharkStack : public SharkCompileInvariants {
+ public:
+ static SharkStack* CreateBuildAndPushFrame(
+ SharkFunction* function, llvm::Value* method);
+ static SharkStack* CreateBuildAndPushFrame(
+ SharkNativeWrapper* wrapper, llvm::Value* method);
+
+ protected:
+ SharkStack(const SharkCompileInvariants* parent)
+ : SharkCompileInvariants(parent) {}
+
+ protected:
+ void initialize(llvm::Value* method);
+
+ protected:
+ void CreateStackOverflowCheck(llvm::Value* sp);
+
+ // Properties of the method being compiled
+ protected:
+ virtual int arg_size() const = 0;
+ virtual int max_locals() const = 0;
+ virtual int max_stack() const = 0;
+ virtual int max_monitors() const = 0;
+
+ // BasicBlock creation
+ protected:
+ virtual llvm::BasicBlock* CreateBlock(const char* name = "") const = 0;
+
+ // Interpreter entry point for bailouts
+ protected:
+ virtual address interpreter_entry_point() const = 0;
+
+ // Interface with the Zero stack
+ private:
+ llvm::Value* zero_stack() const {
+ return builder()->CreateAddressOfStructEntry(
+ thread(),
+ JavaThread::zero_stack_offset(),
+ SharkType::zeroStack_type(),
+ "zero_stack");
+ }
+ llvm::Value* stack_base() const {
+ return builder()->CreateValueOfStructEntry(
+ zero_stack(),
+ ZeroStack::base_offset(),
+ SharkType::intptr_type(),
+ "stack_base");
+ }
+ llvm::Value* stack_pointer_addr() const {
+ return builder()->CreateAddressOfStructEntry(
+ zero_stack(),
+ ZeroStack::sp_offset(),
+ llvm::PointerType::getUnqual(SharkType::intptr_type()),
+ "stack_pointer_addr");
+ }
+ llvm::Value* frame_pointer_addr() const {
+ return builder()->CreateAddressOfStructEntry(
+ thread(),
+ JavaThread::top_zero_frame_offset(),
+ llvm::PointerType::getUnqual(SharkType::intptr_type()),
+ "frame_pointer_addr");
+ }
+
+ public:
+ llvm::LoadInst* CreateLoadStackPointer(const char *name = "") {
+ return builder()->CreateLoad(stack_pointer_addr(), name);
+ }
+ llvm::StoreInst* CreateStoreStackPointer(llvm::Value* value) {
+ return builder()->CreateStore(value, stack_pointer_addr());
+ }
+ llvm::LoadInst* CreateLoadFramePointer(const char *name = "") {
+ return builder()->CreateLoad(frame_pointer_addr(), name);
+ }
+ llvm::StoreInst* CreateStoreFramePointer(llvm::Value* value) {
+ return builder()->CreateStore(value, frame_pointer_addr());
+ }
+ llvm::Value* CreatePopFrame(int result_slots);
+
+ // Interface with the frame anchor
+ private:
+ llvm::Value* last_Java_sp_addr() const {
+ return builder()->CreateAddressOfStructEntry(
+ thread(),
+ JavaThread::last_Java_sp_offset(),
+ llvm::PointerType::getUnqual(SharkType::intptr_type()),
+ "last_Java_sp_addr");
+ }
+ llvm::Value* last_Java_fp_addr() const {
+ return builder()->CreateAddressOfStructEntry(
+ thread(),
+ JavaThread::last_Java_fp_offset(),
+ llvm::PointerType::getUnqual(SharkType::intptr_type()),
+ "last_Java_fp_addr");
+ }
+
+ public:
+ void CreateSetLastJavaFrame() {
+ // Note that whenever _last_Java_sp != NULL other anchor fields
+ // must be valid. The profiler apparently depends on this.
+ NOT_PRODUCT(CreateAssertLastJavaSPIsNull());
+ builder()->CreateStore(CreateLoadFramePointer(), last_Java_fp_addr());
+ // XXX There's last_Java_pc as well, but I don't think anything uses it
+ // Also XXX: should we fence here? Zero doesn't...
+ builder()->CreateStore(CreateLoadStackPointer(), last_Java_sp_addr());
+ // Also also XXX: we could probably cache the sp (and the fp we know??)
+ }
+ void CreateResetLastJavaFrame() {
+ builder()->CreateStore(LLVMValue::intptr_constant(0), last_Java_sp_addr());
+ }
+
+ private:
+ void CreateAssertLastJavaSPIsNull() const PRODUCT_RETURN;
+
+ // Our method's frame
+ private:
+ llvm::Value* _frame;
+ int _extended_frame_size;
+ int _stack_slots_offset;
+
+ public:
+ int extended_frame_size() const {
+ return _extended_frame_size;
+ }
+ int oopmap_frame_size() const {
+ return extended_frame_size() - arg_size();
+ }
+
+ // Offsets of things in the frame
+ private:
+ int _monitors_slots_offset;
+ int _oop_tmp_slot_offset;
+ int _method_slot_offset;
+ int _pc_slot_offset;
+ int _locals_slots_offset;
+
+ public:
+ int stack_slots_offset() const {
+ return _stack_slots_offset;
+ }
+ int oop_tmp_slot_offset() const {
+ return _oop_tmp_slot_offset;
+ }
+ int method_slot_offset() const {
+ return _method_slot_offset;
+ }
+ int pc_slot_offset() const {
+ return _pc_slot_offset;
+ }
+ int locals_slots_offset() const {
+ return _locals_slots_offset;
+ }
+ int monitor_offset(int index) const {
+ assert(index >= 0 && index < max_monitors(), "invalid monitor index");
+ return _monitors_slots_offset +
+ (max_monitors() - 1 - index) * frame::interpreter_frame_monitor_size();
+ }
+ int monitor_object_offset(int index) const {
+ return monitor_offset(index) +
+ (BasicObjectLock::obj_offset_in_bytes() >> LogBytesPerWord);
+ }
+ int monitor_header_offset(int index) const {
+ return monitor_offset(index) +
+ ((BasicObjectLock::lock_offset_in_bytes() +
+ BasicLock::displaced_header_offset_in_bytes()) >> LogBytesPerWord);
+ }
+
+ // Addresses of things in the frame
+ public:
+ llvm::Value* slot_addr(int offset,
+ const llvm::Type* type = NULL,
+ const char* name = "") const;
+
+ llvm::Value* monitor_addr(int index) const {
+ return slot_addr(
+ monitor_offset(index),
+ SharkType::monitor_type(),
+ "monitor");
+ }
+ llvm::Value* monitor_object_addr(int index) const {
+ return slot_addr(
+ monitor_object_offset(index),
+ SharkType::oop_type(),
+ "object_addr");
+ }
+ llvm::Value* monitor_header_addr(int index) const {
+ return slot_addr(
+ monitor_header_offset(index),
+ SharkType::intptr_type(),
+ "displaced_header_addr");
+ }
+
+ // oopmap helpers
+ public:
+ static int oopmap_slot_munge(int offset) {
+ return offset << (LogBytesPerWord - LogBytesPerInt);
+ }
+ static VMReg slot2reg(int offset) {
+ return VMRegImpl::stack2reg(oopmap_slot_munge(offset));
+ }
+};
+
+class SharkStackWithNormalFrame : public SharkStack {
+ friend class SharkStack;
+
+ protected:
+ SharkStackWithNormalFrame(SharkFunction* function, llvm::Value* method);
+
+ private:
+ SharkFunction* _function;
+
+ private:
+ SharkFunction* function() const {
+ return _function;
+ }
+
+ // Properties of the method being compiled
+ private:
+ int arg_size() const;
+ int max_locals() const;
+ int max_stack() const;
+ int max_monitors() const;
+
+ // BasicBlock creation
+ private:
+ llvm::BasicBlock* CreateBlock(const char* name = "") const;
+
+ // Interpreter entry point for bailouts
+ private:
+ address interpreter_entry_point() const;
+};
+
+class SharkStackWithNativeFrame : public SharkStack {
+ friend class SharkStack;
+
+ protected:
+ SharkStackWithNativeFrame(SharkNativeWrapper* wrapper, llvm::Value* method);
+
+ private:
+ SharkNativeWrapper* _wrapper;
+
+ private:
+ SharkNativeWrapper* wrapper() const {
+ return _wrapper;
+ }
+
+ // Properties of the method being compiled
+ private:
+ int arg_size() const;
+ int max_locals() const;
+ int max_stack() const;
+ int max_monitors() const;
+
+ // BasicBlock creation
+ private:
+ llvm::BasicBlock* CreateBlock(const char* name = "") const;
+
+ // Interpreter entry point for bailouts
+ private:
+ address interpreter_entry_point() const;
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkState.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,389 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkState.cpp.incl"
+
+using namespace llvm;
+
+void SharkState::initialize(const SharkState *state) {
+ _locals = NEW_RESOURCE_ARRAY(SharkValue*, max_locals());
+ _stack = NEW_RESOURCE_ARRAY(SharkValue*, max_stack());
+
+ NOT_PRODUCT(memset(_locals, 23, max_locals() * sizeof(SharkValue *)));
+ NOT_PRODUCT(memset(_stack, 23, max_stack() * sizeof(SharkValue *)));
+ _sp = _stack;
+
+ if (state) {
+ for (int i = 0; i < max_locals(); i++) {
+ SharkValue *value = state->local(i);
+ if (value)
+ value = value->clone();
+ set_local(i, value);
+ }
+
+ for (int i = state->stack_depth() - 1; i >= 0; i--) {
+ SharkValue *value = state->stack(i);
+ if (value)
+ value = value->clone();
+ push(value);
+ }
+ }
+
+ set_num_monitors(state ? state->num_monitors() : 0);
+}
+
+bool SharkState::equal_to(SharkState *other) {
+ if (target() != other->target())
+ return false;
+
+ if (method() != other->method())
+ return false;
+
+ if (oop_tmp() != other->oop_tmp())
+ return false;
+
+ if (max_locals() != other->max_locals())
+ return false;
+
+ if (stack_depth() != other->stack_depth())
+ return false;
+
+ if (num_monitors() != other->num_monitors())
+ return false;
+
+ if (has_safepointed() != other->has_safepointed())
+ return false;
+
+ // Local variables
+ for (int i = 0; i < max_locals(); i++) {
+ SharkValue *value = local(i);
+ SharkValue *other_value = other->local(i);
+
+ if (value == NULL) {
+ if (other_value != NULL)
+ return false;
+ }
+ else {
+ if (other_value == NULL)
+ return false;
+
+ if (!value->equal_to(other_value))
+ return false;
+ }
+ }
+
+ // Expression stack
+ for (int i = 0; i < stack_depth(); i++) {
+ SharkValue *value = stack(i);
+ SharkValue *other_value = other->stack(i);
+
+ if (value == NULL) {
+ if (other_value != NULL)
+ return false;
+ }
+ else {
+ if (other_value == NULL)
+ return false;
+
+ if (!value->equal_to(other_value))
+ return false;
+ }
+ }
+
+ return true;
+}
+
+void SharkState::merge(SharkState* other,
+ BasicBlock* other_block,
+ BasicBlock* this_block) {
+ // Method
+ Value *this_method = this->method();
+ Value *other_method = other->method();
+ if (this_method != other_method) {
+ PHINode *phi = builder()->CreatePHI(SharkType::methodOop_type(), "method");
+ phi->addIncoming(this_method, this_block);
+ phi->addIncoming(other_method, other_block);
+ set_method(phi);
+ }
+
+ // Temporary oop slot
+ Value *this_oop_tmp = this->oop_tmp();
+ Value *other_oop_tmp = other->oop_tmp();
+ if (this_oop_tmp != other_oop_tmp) {
+ assert(this_oop_tmp && other_oop_tmp, "can't merge NULL with non-NULL");
+ PHINode *phi = builder()->CreatePHI(SharkType::oop_type(), "oop_tmp");
+ phi->addIncoming(this_oop_tmp, this_block);
+ phi->addIncoming(other_oop_tmp, other_block);
+ set_oop_tmp(phi);
+ }
+
+ // Monitors
+ assert(this->num_monitors() == other->num_monitors(), "should be");
+
+ // Local variables
+ assert(this->max_locals() == other->max_locals(), "should be");
+ for (int i = 0; i < max_locals(); i++) {
+ SharkValue *this_value = this->local(i);
+ SharkValue *other_value = other->local(i);
+ assert((this_value == NULL) == (other_value == NULL), "should be");
+ if (this_value != NULL) {
+ char name[18];
+ snprintf(name, sizeof(name), "local_%d_", i);
+ set_local(i, this_value->merge(
+ builder(), other_value, other_block, this_block, name));
+ }
+ }
+
+ // Expression stack
+ assert(this->stack_depth() == other->stack_depth(), "should be");
+ for (int i = 0; i < stack_depth(); i++) {
+ SharkValue *this_value = this->stack(i);
+ SharkValue *other_value = other->stack(i);
+ assert((this_value == NULL) == (other_value == NULL), "should be");
+ if (this_value != NULL) {
+ char name[18];
+ snprintf(name, sizeof(name), "stack_%d_", i);
+ set_stack(i, this_value->merge(
+ builder(), other_value, other_block, this_block, name));
+ }
+ }
+
+ // Safepointed status
+ set_has_safepointed(this->has_safepointed() && other->has_safepointed());
+}
+
+void SharkState::replace_all(SharkValue* old_value, SharkValue* new_value) {
+ // Local variables
+ for (int i = 0; i < max_locals(); i++) {
+ if (local(i) == old_value)
+ set_local(i, new_value);
+ }
+
+ // Expression stack
+ for (int i = 0; i < stack_depth(); i++) {
+ if (stack(i) == old_value)
+ set_stack(i, new_value);
+ }
+}
+
+SharkNormalEntryState::SharkNormalEntryState(SharkTopLevelBlock* block,
+ Value* method)
+ : SharkState(block) {
+ assert(!block->stack_depth_at_entry(), "entry block shouldn't have stack");
+
+ // Local variables
+ for (int i = 0; i < max_locals(); i++) {
+ ciType *type = block->local_type_at_entry(i);
+
+ SharkValue *value = NULL;
+ switch (type->basic_type()) {
+ case T_INT:
+ case T_LONG:
+ case T_FLOAT:
+ case T_DOUBLE:
+ case T_OBJECT:
+ case T_ARRAY:
+ if (i >= arg_size()) {
+ ShouldNotReachHere();
+ }
+ value = SharkValue::create_generic(type, NULL, i == 0 && !is_static());
+ break;
+
+ case ciTypeFlow::StateVector::T_NULL:
+ value = SharkValue::null();
+ break;
+
+ case ciTypeFlow::StateVector::T_BOTTOM:
+ break;
+
+ case ciTypeFlow::StateVector::T_LONG2:
+ case ciTypeFlow::StateVector::T_DOUBLE2:
+ break;
+
+ default:
+ ShouldNotReachHere();
+ }
+ set_local(i, value);
+ }
+ SharkNormalEntryCacher(block->function(), method).scan(this);
+}
+
+SharkOSREntryState::SharkOSREntryState(SharkTopLevelBlock* block,
+ Value* method,
+ Value* osr_buf)
+ : SharkState(block) {
+ assert(!block->stack_depth_at_entry(), "entry block shouldn't have stack");
+ set_num_monitors(block->ciblock()->monitor_count());
+
+ // Local variables
+ for (int i = 0; i < max_locals(); i++) {
+ ciType *type = block->local_type_at_entry(i);
+
+ SharkValue *value = NULL;
+ switch (type->basic_type()) {
+ case T_INT:
+ case T_LONG:
+ case T_FLOAT:
+ case T_DOUBLE:
+ case T_OBJECT:
+ case T_ARRAY:
+ value = SharkValue::create_generic(type, NULL, false);
+ break;
+
+ case ciTypeFlow::StateVector::T_NULL:
+ value = SharkValue::null();
+ break;
+
+ case ciTypeFlow::StateVector::T_BOTTOM:
+ break;
+
+ case ciTypeFlow::StateVector::T_LONG2:
+ case ciTypeFlow::StateVector::T_DOUBLE2:
+ break;
+
+ default:
+ ShouldNotReachHere();
+ }
+ set_local(i, value);
+ }
+ SharkOSREntryCacher(block->function(), method, osr_buf).scan(this);
+}
+
+SharkPHIState::SharkPHIState(SharkTopLevelBlock* block)
+ : SharkState(block), _block(block) {
+ BasicBlock *saved_insert_point = builder()->GetInsertBlock();
+ builder()->SetInsertPoint(block->entry_block());
+ char name[18];
+
+ // Method
+ set_method(builder()->CreatePHI(SharkType::methodOop_type(), "method"));
+
+ // Local variables
+ for (int i = 0; i < max_locals(); i++) {
+ ciType *type = block->local_type_at_entry(i);
+ if (type->basic_type() == (BasicType) ciTypeFlow::StateVector::T_NULL) {
+ // XXX we could do all kinds of clever stuff here
+ type = ciType::make(T_OBJECT); // XXX what about T_ARRAY?
+ }
+
+ SharkValue *value = NULL;
+ switch (type->basic_type()) {
+ case T_INT:
+ case T_LONG:
+ case T_FLOAT:
+ case T_DOUBLE:
+ case T_OBJECT:
+ case T_ARRAY:
+ snprintf(name, sizeof(name), "local_%d_", i);
+ value = SharkValue::create_phi(
+ type, builder()->CreatePHI(SharkType::to_stackType(type), name));
+ break;
+
+ case T_ADDRESS:
+ value = SharkValue::address_constant(type->as_return_address()->bci());
+ break;
+
+ case ciTypeFlow::StateVector::T_BOTTOM:
+ break;
+
+ case ciTypeFlow::StateVector::T_LONG2:
+ case ciTypeFlow::StateVector::T_DOUBLE2:
+ break;
+
+ default:
+ ShouldNotReachHere();
+ }
+ set_local(i, value);
+ }
+
+ // Expression stack
+ for (int i = 0; i < block->stack_depth_at_entry(); i++) {
+ ciType *type = block->stack_type_at_entry(i);
+ if (type->basic_type() == (BasicType) ciTypeFlow::StateVector::T_NULL) {
+ // XXX we could do all kinds of clever stuff here
+ type = ciType::make(T_OBJECT); // XXX what about T_ARRAY?
+ }
+
+ SharkValue *value = NULL;
+ switch (type->basic_type()) {
+ case T_INT:
+ case T_LONG:
+ case T_FLOAT:
+ case T_DOUBLE:
+ case T_OBJECT:
+ case T_ARRAY:
+ snprintf(name, sizeof(name), "stack_%d_", i);
+ value = SharkValue::create_phi(
+ type, builder()->CreatePHI(SharkType::to_stackType(type), name));
+ break;
+
+ case T_ADDRESS:
+ value = SharkValue::address_constant(type->as_return_address()->bci());
+ break;
+
+ case ciTypeFlow::StateVector::T_LONG2:
+ case ciTypeFlow::StateVector::T_DOUBLE2:
+ break;
+
+ default:
+ ShouldNotReachHere();
+ }
+ push(value);
+ }
+
+ // Monitors
+ set_num_monitors(block->ciblock()->monitor_count());
+
+ builder()->SetInsertPoint(saved_insert_point);
+}
+
+void SharkPHIState::add_incoming(SharkState* incoming_state) {
+ BasicBlock *predecessor = builder()->GetInsertBlock();
+
+ // Method
+ ((PHINode *) method())->addIncoming(incoming_state->method(), predecessor);
+
+ // Local variables
+ for (int i = 0; i < max_locals(); i++) {
+ if (local(i) != NULL)
+ local(i)->addIncoming(incoming_state->local(i), predecessor);
+ }
+
+ // Expression stack
+ int stack_depth = block()->stack_depth_at_entry();
+ assert(stack_depth == incoming_state->stack_depth(), "should be");
+ for (int i = 0; i < stack_depth; i++) {
+ assert((stack(i) == NULL) == (incoming_state->stack(i) == NULL), "oops");
+ if (stack(i))
+ stack(i)->addIncoming(incoming_state->stack(i), predecessor);
+ }
+
+ // Monitors
+ assert(num_monitors() == incoming_state->num_monitors(), "should be");
+
+ // Temporary oop slot
+ assert(oop_tmp() == incoming_state->oop_tmp(), "should be");
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkState.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,188 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkState : public SharkTargetInvariants {
+ public:
+ SharkState(const SharkTargetInvariants* parent)
+ : SharkTargetInvariants(parent),
+ _method(NULL),
+ _oop_tmp(NULL),
+ _has_safepointed(false) { initialize(NULL); }
+
+ SharkState(const SharkState* state)
+ : SharkTargetInvariants(state),
+ _method(state->_method),
+ _oop_tmp(state->_oop_tmp),
+ _has_safepointed(state->_has_safepointed) { initialize(state); }
+
+ private:
+ void initialize(const SharkState* state);
+
+ private:
+ llvm::Value* _method;
+ SharkValue** _locals;
+ SharkValue** _stack;
+ SharkValue** _sp;
+ int _num_monitors;
+ llvm::Value* _oop_tmp;
+ bool _has_safepointed;
+
+ // Method
+ public:
+ llvm::Value** method_addr() {
+ return &_method;
+ }
+ llvm::Value* method() const {
+ return _method;
+ }
+ protected:
+ void set_method(llvm::Value* method) {
+ _method = method;
+ }
+
+ // Local variables
+ public:
+ SharkValue** local_addr(int index) const {
+ assert(index >= 0 && index < max_locals(), "bad local variable index");
+ return &_locals[index];
+ }
+ SharkValue* local(int index) const {
+ return *local_addr(index);
+ }
+ void set_local(int index, SharkValue* value) {
+ *local_addr(index) = value;
+ }
+
+ // Expression stack
+ public:
+ SharkValue** stack_addr(int slot) const {
+ assert(slot >= 0 && slot < stack_depth(), "bad stack slot");
+ return &_sp[-(slot + 1)];
+ }
+ SharkValue* stack(int slot) const {
+ return *stack_addr(slot);
+ }
+ protected:
+ void set_stack(int slot, SharkValue* value) {
+ *stack_addr(slot) = value;
+ }
+ public:
+ int stack_depth() const {
+ return _sp - _stack;
+ }
+ void push(SharkValue* value) {
+ assert(stack_depth() < max_stack(), "stack overrun");
+ *(_sp++) = value;
+ }
+ SharkValue* pop() {
+ assert(stack_depth() > 0, "stack underrun");
+ return *(--_sp);
+ }
+
+ // Monitors
+ public:
+ int num_monitors() const {
+ return _num_monitors;
+ }
+ void set_num_monitors(int num_monitors) {
+ _num_monitors = num_monitors;
+ }
+
+ // Temporary oop slot
+ public:
+ llvm::Value** oop_tmp_addr() {
+ return &_oop_tmp;
+ }
+ llvm::Value* oop_tmp() const {
+ return _oop_tmp;
+ }
+ void set_oop_tmp(llvm::Value* oop_tmp) {
+ _oop_tmp = oop_tmp;
+ }
+
+ // Safepointed status
+ public:
+ bool has_safepointed() const {
+ return _has_safepointed;
+ }
+ void set_has_safepointed(bool has_safepointed) {
+ _has_safepointed = has_safepointed;
+ }
+
+ // Comparison
+ public:
+ bool equal_to(SharkState* other);
+
+ // Copy and merge
+ public:
+ SharkState* copy() const {
+ return new SharkState(this);
+ }
+ void merge(SharkState* other,
+ llvm::BasicBlock* other_block,
+ llvm::BasicBlock* this_block);
+
+ // Value replacement
+ public:
+ void replace_all(SharkValue* old_value, SharkValue* new_value);
+};
+
+class SharkTopLevelBlock;
+
+// SharkNormalEntryState objects are used to create the state
+// that the method will be entered with for a normal invocation.
+class SharkNormalEntryState : public SharkState {
+ public:
+ SharkNormalEntryState(SharkTopLevelBlock* block,
+ llvm::Value* method);
+};
+
+// SharkOSREntryState objects are used to create the state
+// that the method will be entered with for an OSR invocation.
+class SharkOSREntryState : public SharkState {
+ public:
+ SharkOSREntryState(SharkTopLevelBlock* block,
+ llvm::Value* method,
+ llvm::Value* osr_buf);
+};
+
+// SharkPHIState objects are used to manage the entry state
+// for blocks with more than one entry path or for blocks
+// entered from blocks that will be compiled later.
+class SharkPHIState : public SharkState {
+ public:
+ SharkPHIState(SharkTopLevelBlock* block);
+
+ private:
+ SharkTopLevelBlock* _block;
+
+ private:
+ SharkTopLevelBlock* block() const {
+ return _block;
+ }
+
+ public:
+ void add_incoming(SharkState* incoming_state);
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkStateScanner.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkStateScanner.cpp.incl"
+
+using namespace llvm;
+
+void SharkStateScanner::scan(SharkState* state) {
+ start_frame();
+
+ // Expression stack
+ stack_integrity_checks(state);
+ start_stack(state->stack_depth());
+ for (int i = state->stack_depth() - 1; i >= 0; i--) {
+ process_stack_slot(
+ i,
+ state->stack_addr(i),
+ stack()->stack_slots_offset() +
+ i + max_stack() - state->stack_depth());
+ }
+ end_stack();
+
+ // Monitors
+ start_monitors(state->num_monitors());
+ for (int i = 0; i < state->num_monitors(); i++) {
+ process_monitor(
+ i,
+ stack()->monitor_offset(i),
+ stack()->monitor_object_offset(i));
+ }
+ end_monitors();
+
+ // Frame header
+ start_frame_header();
+ process_oop_tmp_slot(
+ state->oop_tmp_addr(), stack()->oop_tmp_slot_offset());
+ process_method_slot(state->method_addr(), stack()->method_slot_offset());
+ process_pc_slot(stack()->pc_slot_offset());
+ end_frame_header();
+
+ // Local variables
+ locals_integrity_checks(state);
+ start_locals();
+ for (int i = 0; i < max_locals(); i++) {
+ process_local_slot(
+ i,
+ state->local_addr(i),
+ stack()->locals_slots_offset() + max_locals() - 1 - i);
+ }
+ end_locals();
+
+ end_frame();
+}
+
+#ifndef PRODUCT
+void SharkStateScanner::stack_integrity_checks(SharkState* state) {
+ for (int i = 0; i < state->stack_depth(); i++) {
+ if (state->stack(i)) {
+ if (state->stack(i)->is_two_word())
+ assert(state->stack(i - 1) == NULL, "should be");
+ }
+ else {
+ assert(state->stack(i + 1)->is_two_word(), "should be");
+ }
+ }
+}
+
+void SharkStateScanner::locals_integrity_checks(SharkState* state) {
+ for (int i = 0; i < max_locals(); i++) {
+ if (state->local(i)) {
+ if (state->local(i)->is_two_word())
+ assert(state->local(i + 1) == NULL, "should be");
+ }
+ }
+}
+#endif // !PRODUCT
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkStateScanner.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkState;
+
+class SharkStateScanner : public SharkTargetInvariants {
+ protected:
+ SharkStateScanner(SharkFunction* function)
+ : SharkTargetInvariants(function), _stack(function->stack()) {}
+
+ private:
+ SharkStack* _stack;
+
+ protected:
+ SharkStack* stack() const {
+ return _stack;
+ }
+
+ // Scan the frame
+ public:
+ void scan(SharkState* state);
+
+ // Callbacks
+ // Note that the offsets supplied to the various process_* callbacks
+ // are specified in wordSize words from the frame's unextended_sp.
+ protected:
+ virtual void start_frame() {}
+
+ virtual void start_stack(int stack_depth) {}
+ virtual void process_stack_slot(int index, SharkValue** value, int offset) {}
+ virtual void end_stack() {}
+
+ virtual void start_monitors(int num_monitors) {}
+ virtual void process_monitor(int index, int box_offset, int obj_offset) {}
+ virtual void end_monitors() {}
+
+ virtual void start_frame_header() {}
+ virtual void process_oop_tmp_slot(llvm::Value** value, int offset) {}
+ virtual void process_method_slot(llvm::Value** value, int offset) {}
+ virtual void process_pc_slot(int offset) {}
+ virtual void end_frame_header() {}
+
+ virtual void start_locals() {}
+ virtual void process_local_slot(int index, SharkValue** value, int offset) {}
+ virtual void end_locals() {}
+
+ virtual void end_frame() {}
+
+ // Integrity checks
+ private:
+ void stack_integrity_checks(SharkState* state) PRODUCT_RETURN;
+ void locals_integrity_checks(SharkState* state) PRODUCT_RETURN;
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkTopLevelBlock.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,1995 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkTopLevelBlock.cpp.incl"
+
+using namespace llvm;
+
+void SharkTopLevelBlock::scan_for_traps() {
+ // If typeflow found a trap then don't scan past it
+ int limit_bci = ciblock()->has_trap() ? ciblock()->trap_bci() : limit();
+
+ // Scan the bytecode for traps that are always hit
+ iter()->reset_to_bci(start());
+ while (iter()->next_bci() < limit_bci) {
+ iter()->next();
+
+ ciField *field;
+ ciMethod *method;
+ ciInstanceKlass *klass;
+ bool will_link;
+ bool is_field;
+
+ switch (bc()) {
+ case Bytecodes::_ldc:
+ case Bytecodes::_ldc_w:
+ if (!SharkConstant::for_ldc(iter())->is_loaded()) {
+ set_trap(
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_uninitialized,
+ Deoptimization::Action_reinterpret), bci());
+ return;
+ }
+ break;
+
+ case Bytecodes::_getfield:
+ case Bytecodes::_getstatic:
+ case Bytecodes::_putfield:
+ case Bytecodes::_putstatic:
+ field = iter()->get_field(will_link);
+ assert(will_link, "typeflow responsibility");
+ is_field = (bc() == Bytecodes::_getfield || bc() == Bytecodes::_putfield);
+
+ // If the bytecode does not match the field then bail out to
+ // the interpreter to throw an IncompatibleClassChangeError
+ if (is_field == field->is_static()) {
+ set_trap(
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_unhandled,
+ Deoptimization::Action_none), bci());
+ return;
+ }
+
+ // Bail out if we are trying to access a static variable
+ // before the class initializer has completed.
+ if (!is_field && !field->holder()->is_initialized()) {
+ if (!static_field_ok_in_clinit(field)) {
+ set_trap(
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_uninitialized,
+ Deoptimization::Action_reinterpret), bci());
+ return;
+ }
+ }
+ break;
+
+ case Bytecodes::_invokestatic:
+ case Bytecodes::_invokespecial:
+ case Bytecodes::_invokevirtual:
+ case Bytecodes::_invokeinterface:
+ method = iter()->get_method(will_link);
+ assert(will_link, "typeflow responsibility");
+
+ if (!method->holder()->is_linked()) {
+ set_trap(
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_uninitialized,
+ Deoptimization::Action_reinterpret), bci());
+ return;
+ }
+
+ if (bc() == Bytecodes::_invokevirtual) {
+ klass = ciEnv::get_instance_klass_for_declared_method_holder(
+ iter()->get_declared_method_holder());
+ if (!klass->is_linked()) {
+ set_trap(
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_uninitialized,
+ Deoptimization::Action_reinterpret), bci());
+ return;
+ }
+ }
+ break;
+
+ case Bytecodes::_new:
+ klass = iter()->get_klass(will_link)->as_instance_klass();
+ assert(will_link, "typeflow responsibility");
+
+ // Bail out if the class is unloaded
+ if (iter()->is_unresolved_klass() || !klass->is_initialized()) {
+ set_trap(
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_uninitialized,
+ Deoptimization::Action_reinterpret), bci());
+ return;
+ }
+
+ // Bail out if the class cannot be instantiated
+ if (klass->is_abstract() || klass->is_interface() ||
+ klass->name() == ciSymbol::java_lang_Class()) {
+ set_trap(
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_unhandled,
+ Deoptimization::Action_reinterpret), bci());
+ return;
+ }
+ break;
+ }
+ }
+
+ // Trap if typeflow trapped (and we didn't before)
+ if (ciblock()->has_trap()) {
+ set_trap(
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_unloaded,
+ Deoptimization::Action_reinterpret,
+ ciblock()->trap_index()), ciblock()->trap_bci());
+ return;
+ }
+}
+
+bool SharkTopLevelBlock::static_field_ok_in_clinit(ciField* field) {
+ assert(field->is_static(), "should be");
+
+ // This code is lifted pretty much verbatim from C2's
+ // Parse::static_field_ok_in_clinit() in parse3.cpp.
+ bool access_OK = false;
+ if (target()->holder()->is_subclass_of(field->holder())) {
+ if (target()->is_static()) {
+ if (target()->name() == ciSymbol::class_initializer_name()) {
+ // It's OK to access static fields from the class initializer
+ access_OK = true;
+ }
+ }
+ else {
+ if (target()->name() == ciSymbol::object_initializer_name()) {
+ // It's also OK to access static fields inside a constructor,
+ // because any thread calling the constructor must first have
+ // synchronized on the class by executing a "new" bytecode.
+ access_OK = true;
+ }
+ }
+ }
+ return access_OK;
+}
+
+SharkState* SharkTopLevelBlock::entry_state() {
+ if (_entry_state == NULL) {
+ assert(needs_phis(), "should do");
+ _entry_state = new SharkPHIState(this);
+ }
+ return _entry_state;
+}
+
+void SharkTopLevelBlock::add_incoming(SharkState* incoming_state) {
+ if (needs_phis()) {
+ ((SharkPHIState *) entry_state())->add_incoming(incoming_state);
+ }
+ else if (_entry_state == NULL) {
+ _entry_state = incoming_state;
+ }
+ else {
+ assert(entry_state()->equal_to(incoming_state), "should be");
+ }
+}
+
+void SharkTopLevelBlock::enter(SharkTopLevelBlock* predecessor,
+ bool is_exception) {
+ // This block requires phis:
+ // - if it is entered more than once
+ // - if it is an exception handler, because in which
+ // case we assume it's entered more than once.
+ // - if the predecessor will be compiled after this
+ // block, in which case we can't simple propagate
+ // the state forward.
+ if (!needs_phis() &&
+ (entered() ||
+ is_exception ||
+ (predecessor && predecessor->index() >= index())))
+ _needs_phis = true;
+
+ // Recurse into the tree
+ if (!entered()) {
+ _entered = true;
+
+ scan_for_traps();
+ if (!has_trap()) {
+ for (int i = 0; i < num_successors(); i++) {
+ successor(i)->enter(this, false);
+ }
+ }
+ compute_exceptions();
+ for (int i = 0; i < num_exceptions(); i++) {
+ SharkTopLevelBlock *handler = exception(i);
+ if (handler)
+ handler->enter(this, true);
+ }
+ }
+}
+
+void SharkTopLevelBlock::initialize() {
+ char name[28];
+ snprintf(name, sizeof(name),
+ "bci_%d%s",
+ start(), is_backedge_copy() ? "_backedge_copy" : "");
+ _entry_block = function()->CreateBlock(name);
+}
+
+void SharkTopLevelBlock::decache_for_Java_call(ciMethod *callee) {
+ SharkJavaCallDecacher(function(), bci(), callee).scan(current_state());
+ for (int i = 0; i < callee->arg_size(); i++)
+ xpop();
+}
+
+void SharkTopLevelBlock::cache_after_Java_call(ciMethod *callee) {
+ if (callee->return_type()->size()) {
+ ciType *type;
+ switch (callee->return_type()->basic_type()) {
+ case T_BOOLEAN:
+ case T_BYTE:
+ case T_CHAR:
+ case T_SHORT:
+ type = ciType::make(T_INT);
+ break;
+
+ default:
+ type = callee->return_type();
+ }
+
+ push(SharkValue::create_generic(type, NULL, false));
+ }
+ SharkJavaCallCacher(function(), callee).scan(current_state());
+}
+
+void SharkTopLevelBlock::decache_for_VM_call() {
+ SharkVMCallDecacher(function(), bci()).scan(current_state());
+}
+
+void SharkTopLevelBlock::cache_after_VM_call() {
+ SharkVMCallCacher(function()).scan(current_state());
+}
+
+void SharkTopLevelBlock::decache_for_trap() {
+ SharkTrapDecacher(function(), bci()).scan(current_state());
+}
+
+void SharkTopLevelBlock::emit_IR() {
+ builder()->SetInsertPoint(entry_block());
+
+ // Parse the bytecode
+ parse_bytecode(start(), limit());
+
+ // If this block falls through to the next then it won't have been
+ // terminated by a bytecode and we have to add the branch ourselves
+ if (falls_through() && !has_trap())
+ do_branch(ciTypeFlow::FALL_THROUGH);
+}
+
+SharkTopLevelBlock* SharkTopLevelBlock::bci_successor(int bci) const {
+ // XXX now with Linear Search Technology (tm)
+ for (int i = 0; i < num_successors(); i++) {
+ ciTypeFlow::Block *successor = ciblock()->successors()->at(i);
+ if (successor->start() == bci)
+ return function()->block(successor->pre_order());
+ }
+ ShouldNotReachHere();
+}
+
+void SharkTopLevelBlock::do_zero_check(SharkValue *value) {
+ if (value->is_phi() && value->as_phi()->all_incomers_zero_checked()) {
+ function()->add_deferred_zero_check(this, value);
+ }
+ else {
+ BasicBlock *continue_block = function()->CreateBlock("not_zero");
+ SharkState *saved_state = current_state();
+ set_current_state(saved_state->copy());
+ zero_check_value(value, continue_block);
+ builder()->SetInsertPoint(continue_block);
+ set_current_state(saved_state);
+ }
+
+ value->set_zero_checked(true);
+}
+
+void SharkTopLevelBlock::do_deferred_zero_check(SharkValue* value,
+ int bci,
+ SharkState* saved_state,
+ BasicBlock* continue_block) {
+ if (value->as_phi()->all_incomers_zero_checked()) {
+ builder()->CreateBr(continue_block);
+ }
+ else {
+ iter()->force_bci(start());
+ set_current_state(saved_state);
+ zero_check_value(value, continue_block);
+ }
+}
+
+void SharkTopLevelBlock::zero_check_value(SharkValue* value,
+ BasicBlock* continue_block) {
+ BasicBlock *zero_block = builder()->CreateBlock(continue_block, "zero");
+
+ Value *a, *b;
+ switch (value->basic_type()) {
+ case T_BYTE:
+ case T_CHAR:
+ case T_SHORT:
+ case T_INT:
+ a = value->jint_value();
+ b = LLVMValue::jint_constant(0);
+ break;
+ case T_LONG:
+ a = value->jlong_value();
+ b = LLVMValue::jlong_constant(0);
+ break;
+ case T_OBJECT:
+ case T_ARRAY:
+ a = value->jobject_value();
+ b = LLVMValue::LLVMValue::null();
+ break;
+ default:
+ tty->print_cr("Unhandled type %s", type2name(value->basic_type()));
+ ShouldNotReachHere();
+ }
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpNE(a, b), continue_block, zero_block);
+
+ builder()->SetInsertPoint(zero_block);
+ if (value->is_jobject()) {
+ call_vm(
+ builder()->throw_NullPointerException(),
+ builder()->CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) __FILE__),
+ PointerType::getUnqual(SharkType::jbyte_type())),
+ LLVMValue::jint_constant(__LINE__),
+ EX_CHECK_NONE);
+ }
+ else {
+ call_vm(
+ builder()->throw_ArithmeticException(),
+ builder()->CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) __FILE__),
+ PointerType::getUnqual(SharkType::jbyte_type())),
+ LLVMValue::jint_constant(__LINE__),
+ EX_CHECK_NONE);
+ }
+
+ Value *pending_exception = get_pending_exception();
+ clear_pending_exception();
+ handle_exception(pending_exception, EX_CHECK_FULL);
+}
+
+void SharkTopLevelBlock::check_bounds(SharkValue* array, SharkValue* index) {
+ BasicBlock *out_of_bounds = function()->CreateBlock("out_of_bounds");
+ BasicBlock *in_bounds = function()->CreateBlock("in_bounds");
+
+ Value *length = builder()->CreateArrayLength(array->jarray_value());
+ // we use an unsigned comparison to catch negative values
+ builder()->CreateCondBr(
+ builder()->CreateICmpULT(index->jint_value(), length),
+ in_bounds, out_of_bounds);
+
+ builder()->SetInsertPoint(out_of_bounds);
+ SharkState *saved_state = current_state()->copy();
+
+ call_vm(
+ builder()->throw_ArrayIndexOutOfBoundsException(),
+ builder()->CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) __FILE__),
+ PointerType::getUnqual(SharkType::jbyte_type())),
+ LLVMValue::jint_constant(__LINE__),
+ index->jint_value(),
+ EX_CHECK_NONE);
+
+ Value *pending_exception = get_pending_exception();
+ clear_pending_exception();
+ handle_exception(pending_exception, EX_CHECK_FULL);
+
+ set_current_state(saved_state);
+
+ builder()->SetInsertPoint(in_bounds);
+}
+
+void SharkTopLevelBlock::check_pending_exception(int action) {
+ assert(action & EAM_CHECK, "should be");
+
+ BasicBlock *exception = function()->CreateBlock("exception");
+ BasicBlock *no_exception = function()->CreateBlock("no_exception");
+
+ Value *pending_exception = get_pending_exception();
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(pending_exception, LLVMValue::null()),
+ no_exception, exception);
+
+ builder()->SetInsertPoint(exception);
+ SharkState *saved_state = current_state()->copy();
+ if (action & EAM_MONITOR_FUDGE) {
+ // The top monitor is marked live, but the exception was thrown
+ // while setting it up so we need to mark it dead before we enter
+ // any exception handlers as they will not expect it to be there.
+ set_num_monitors(num_monitors() - 1);
+ action ^= EAM_MONITOR_FUDGE;
+ }
+ clear_pending_exception();
+ handle_exception(pending_exception, action);
+ set_current_state(saved_state);
+
+ builder()->SetInsertPoint(no_exception);
+}
+
+void SharkTopLevelBlock::compute_exceptions() {
+ ciExceptionHandlerStream str(target(), start());
+
+ int exc_count = str.count();
+ _exc_handlers = new GrowableArray<ciExceptionHandler*>(exc_count);
+ _exceptions = new GrowableArray<SharkTopLevelBlock*>(exc_count);
+
+ int index = 0;
+ for (; !str.is_done(); str.next()) {
+ ciExceptionHandler *handler = str.handler();
+ if (handler->handler_bci() == -1)
+ break;
+ _exc_handlers->append(handler);
+
+ // Try and get this exception's handler from typeflow. We should
+ // do it this way always, really, except that typeflow sometimes
+ // doesn't record exceptions, even loaded ones, and sometimes it
+ // returns them with a different handler bci. Why???
+ SharkTopLevelBlock *block = NULL;
+ ciInstanceKlass* klass;
+ if (handler->is_catch_all()) {
+ klass = java_lang_Throwable_klass();
+ }
+ else {
+ klass = handler->catch_klass();
+ }
+ for (int i = 0; i < ciblock()->exceptions()->length(); i++) {
+ if (klass == ciblock()->exc_klasses()->at(i)) {
+ block = function()->block(ciblock()->exceptions()->at(i)->pre_order());
+ if (block->start() == handler->handler_bci())
+ break;
+ else
+ block = NULL;
+ }
+ }
+
+ // If typeflow let us down then try and figure it out ourselves
+ if (block == NULL) {
+ for (int i = 0; i < function()->block_count(); i++) {
+ SharkTopLevelBlock *candidate = function()->block(i);
+ if (candidate->start() == handler->handler_bci()) {
+ if (block != NULL) {
+ NOT_PRODUCT(warning("there may be trouble ahead"));
+ block = NULL;
+ break;
+ }
+ block = candidate;
+ }
+ }
+ }
+ _exceptions->append(block);
+ }
+}
+
+void SharkTopLevelBlock::handle_exception(Value* exception, int action) {
+ if (action & EAM_HANDLE && num_exceptions() != 0) {
+ // Clear the stack and push the exception onto it
+ while (xstack_depth())
+ pop();
+ push(SharkValue::create_jobject(exception, true));
+
+ // Work out how many options we have to check
+ bool has_catch_all = exc_handler(num_exceptions() - 1)->is_catch_all();
+ int num_options = num_exceptions();
+ if (has_catch_all)
+ num_options--;
+
+ // Marshal any non-catch-all handlers
+ if (num_options > 0) {
+ bool all_loaded = true;
+ for (int i = 0; i < num_options; i++) {
+ if (!exc_handler(i)->catch_klass()->is_loaded()) {
+ all_loaded = false;
+ break;
+ }
+ }
+
+ if (all_loaded)
+ marshal_exception_fast(num_options);
+ else
+ marshal_exception_slow(num_options);
+ }
+
+ // Install the catch-all handler, if present
+ if (has_catch_all) {
+ SharkTopLevelBlock* handler = this->exception(num_options);
+ assert(handler != NULL, "catch-all handler cannot be unloaded");
+
+ builder()->CreateBr(handler->entry_block());
+ handler->add_incoming(current_state());
+ return;
+ }
+ }
+
+ // No exception handler was found; unwind and return
+ handle_return(T_VOID, exception);
+}
+
+void SharkTopLevelBlock::marshal_exception_fast(int num_options) {
+ Value *exception_klass = builder()->CreateValueOfStructEntry(
+ xstack(0)->jobject_value(),
+ in_ByteSize(oopDesc::klass_offset_in_bytes()),
+ SharkType::oop_type(),
+ "exception_klass");
+
+ for (int i = 0; i < num_options; i++) {
+ Value *check_klass =
+ builder()->CreateInlineOop(exc_handler(i)->catch_klass());
+
+ BasicBlock *not_exact = function()->CreateBlock("not_exact");
+ BasicBlock *not_subtype = function()->CreateBlock("not_subtype");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(check_klass, exception_klass),
+ handler_for_exception(i), not_exact);
+
+ builder()->SetInsertPoint(not_exact);
+ builder()->CreateCondBr(
+ builder()->CreateICmpNE(
+ builder()->CreateCall2(
+ builder()->is_subtype_of(), check_klass, exception_klass),
+ LLVMValue::jbyte_constant(0)),
+ handler_for_exception(i), not_subtype);
+
+ builder()->SetInsertPoint(not_subtype);
+ }
+}
+
+void SharkTopLevelBlock::marshal_exception_slow(int num_options) {
+ int *indexes = NEW_RESOURCE_ARRAY(int, num_options);
+ for (int i = 0; i < num_options; i++)
+ indexes[i] = exc_handler(i)->catch_klass_index();
+
+ Value *index = call_vm(
+ builder()->find_exception_handler(),
+ builder()->CreateInlineData(
+ indexes,
+ num_options * sizeof(int),
+ PointerType::getUnqual(SharkType::jint_type())),
+ LLVMValue::jint_constant(num_options),
+ EX_CHECK_NO_CATCH);
+
+ BasicBlock *no_handler = function()->CreateBlock("no_handler");
+ SwitchInst *switchinst = builder()->CreateSwitch(
+ index, no_handler, num_options);
+
+ for (int i = 0; i < num_options; i++) {
+ switchinst->addCase(
+ LLVMValue::jint_constant(i),
+ handler_for_exception(i));
+ }
+
+ builder()->SetInsertPoint(no_handler);
+}
+
+BasicBlock* SharkTopLevelBlock::handler_for_exception(int index) {
+ SharkTopLevelBlock *successor = this->exception(index);
+ if (successor) {
+ successor->add_incoming(current_state());
+ return successor->entry_block();
+ }
+ else {
+ return make_trap(
+ exc_handler(index)->handler_bci(),
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_unhandled,
+ Deoptimization::Action_reinterpret));
+ }
+}
+
+void SharkTopLevelBlock::maybe_add_safepoint() {
+ if (current_state()->has_safepointed())
+ return;
+
+ BasicBlock *orig_block = builder()->GetInsertBlock();
+ SharkState *orig_state = current_state()->copy();
+
+ BasicBlock *do_safepoint = function()->CreateBlock("do_safepoint");
+ BasicBlock *safepointed = function()->CreateBlock("safepointed");
+
+ Value *state = builder()->CreateLoad(
+ builder()->CreateIntToPtr(
+ LLVMValue::intptr_constant(
+ (intptr_t) SafepointSynchronize::address_of_state()),
+ PointerType::getUnqual(SharkType::jint_type())),
+ "state");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(
+ state,
+ LLVMValue::jint_constant(SafepointSynchronize::_synchronizing)),
+ do_safepoint, safepointed);
+
+ builder()->SetInsertPoint(do_safepoint);
+ call_vm(builder()->safepoint(), EX_CHECK_FULL);
+ BasicBlock *safepointed_block = builder()->GetInsertBlock();
+ builder()->CreateBr(safepointed);
+
+ builder()->SetInsertPoint(safepointed);
+ current_state()->merge(orig_state, orig_block, safepointed_block);
+
+ current_state()->set_has_safepointed(true);
+}
+
+void SharkTopLevelBlock::maybe_add_backedge_safepoint() {
+ if (current_state()->has_safepointed())
+ return;
+
+ for (int i = 0; i < num_successors(); i++) {
+ if (successor(i)->can_reach(this)) {
+ maybe_add_safepoint();
+ break;
+ }
+ }
+}
+
+bool SharkTopLevelBlock::can_reach(SharkTopLevelBlock* other) {
+ for (int i = 0; i < function()->block_count(); i++)
+ function()->block(i)->_can_reach_visited = false;
+
+ return can_reach_helper(other);
+}
+
+bool SharkTopLevelBlock::can_reach_helper(SharkTopLevelBlock* other) {
+ if (this == other)
+ return true;
+
+ if (_can_reach_visited)
+ return false;
+ _can_reach_visited = true;
+
+ if (!has_trap()) {
+ for (int i = 0; i < num_successors(); i++) {
+ if (successor(i)->can_reach_helper(other))
+ return true;
+ }
+ }
+
+ for (int i = 0; i < num_exceptions(); i++) {
+ SharkTopLevelBlock *handler = exception(i);
+ if (handler && handler->can_reach_helper(other))
+ return true;
+ }
+
+ return false;
+}
+
+BasicBlock* SharkTopLevelBlock::make_trap(int trap_bci, int trap_request) {
+ BasicBlock *trap_block = function()->CreateBlock("trap");
+ BasicBlock *orig_block = builder()->GetInsertBlock();
+ builder()->SetInsertPoint(trap_block);
+
+ int orig_bci = bci();
+ iter()->force_bci(trap_bci);
+
+ do_trap(trap_request);
+
+ builder()->SetInsertPoint(orig_block);
+ iter()->force_bci(orig_bci);
+
+ return trap_block;
+}
+
+void SharkTopLevelBlock::do_trap(int trap_request) {
+ decache_for_trap();
+ builder()->CreateRet(
+ builder()->CreateCall2(
+ builder()->uncommon_trap(),
+ thread(),
+ LLVMValue::jint_constant(trap_request)));
+}
+
+void SharkTopLevelBlock::call_register_finalizer(Value *receiver) {
+ BasicBlock *orig_block = builder()->GetInsertBlock();
+ SharkState *orig_state = current_state()->copy();
+
+ BasicBlock *do_call = function()->CreateBlock("has_finalizer");
+ BasicBlock *done = function()->CreateBlock("done");
+
+ Value *klass = builder()->CreateValueOfStructEntry(
+ receiver,
+ in_ByteSize(oopDesc::klass_offset_in_bytes()),
+ SharkType::oop_type(),
+ "klass");
+
+ Value *klass_part = builder()->CreateAddressOfStructEntry(
+ klass,
+ in_ByteSize(klassOopDesc::klass_part_offset_in_bytes()),
+ SharkType::klass_type(),
+ "klass_part");
+
+ Value *access_flags = builder()->CreateValueOfStructEntry(
+ klass_part,
+ in_ByteSize(Klass::access_flags_offset_in_bytes()),
+ SharkType::jint_type(),
+ "access_flags");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpNE(
+ builder()->CreateAnd(
+ access_flags,
+ LLVMValue::jint_constant(JVM_ACC_HAS_FINALIZER)),
+ LLVMValue::jint_constant(0)),
+ do_call, done);
+
+ builder()->SetInsertPoint(do_call);
+ call_vm(builder()->register_finalizer(), receiver, EX_CHECK_FULL);
+ BasicBlock *branch_block = builder()->GetInsertBlock();
+ builder()->CreateBr(done);
+
+ builder()->SetInsertPoint(done);
+ current_state()->merge(orig_state, orig_block, branch_block);
+}
+
+void SharkTopLevelBlock::handle_return(BasicType type, Value* exception) {
+ assert (exception == NULL || type == T_VOID, "exception OR result, please");
+
+ if (num_monitors()) {
+ // Protect our exception across possible monitor release decaches
+ if (exception)
+ set_oop_tmp(exception);
+
+ // We don't need to check for exceptions thrown here. If
+ // we're returning a value then we just carry on as normal:
+ // the caller will see the pending exception and handle it.
+ // If we're returning with an exception then that exception
+ // takes priority and the release_lock one will be ignored.
+ while (num_monitors())
+ release_lock(EX_CHECK_NONE);
+
+ // Reload the exception we're throwing
+ if (exception)
+ exception = get_oop_tmp();
+ }
+
+ if (exception) {
+ builder()->CreateStore(exception, pending_exception_address());
+ }
+
+ Value *result_addr = stack()->CreatePopFrame(type2size[type]);
+ if (type != T_VOID) {
+ builder()->CreateStore(
+ pop_result(type)->generic_value(),
+ builder()->CreateIntToPtr(
+ result_addr,
+ PointerType::getUnqual(SharkType::to_stackType(type))));
+ }
+
+ builder()->CreateRet(LLVMValue::jint_constant(0));
+}
+
+void SharkTopLevelBlock::do_arraylength() {
+ SharkValue *array = pop();
+ check_null(array);
+ Value *length = builder()->CreateArrayLength(array->jarray_value());
+ push(SharkValue::create_jint(length, false));
+}
+
+void SharkTopLevelBlock::do_aload(BasicType basic_type) {
+ SharkValue *index = pop();
+ SharkValue *array = pop();
+
+ check_null(array);
+ check_bounds(array, index);
+
+ Value *value = builder()->CreateLoad(
+ builder()->CreateArrayAddress(
+ array->jarray_value(), basic_type, index->jint_value()));
+
+ const Type *stack_type = SharkType::to_stackType(basic_type);
+ if (value->getType() != stack_type)
+ value = builder()->CreateIntCast(value, stack_type, basic_type != T_CHAR);
+
+ switch (basic_type) {
+ case T_BYTE:
+ case T_CHAR:
+ case T_SHORT:
+ case T_INT:
+ push(SharkValue::create_jint(value, false));
+ break;
+
+ case T_LONG:
+ push(SharkValue::create_jlong(value, false));
+ break;
+
+ case T_FLOAT:
+ push(SharkValue::create_jfloat(value));
+ break;
+
+ case T_DOUBLE:
+ push(SharkValue::create_jdouble(value));
+ break;
+
+ case T_OBJECT:
+ // You might expect that array->type()->is_array_klass() would
+ // always be true, but it isn't. If ciTypeFlow detects that a
+ // value is always null then that value becomes an untyped null
+ // object. Shark doesn't presently support this, so a generic
+ // T_OBJECT is created. In this case we guess the type using
+ // the BasicType we were supplied. In reality the generated
+ // code will never be used, as the null value will be caught
+ // by the above null pointer check.
+ // http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=324
+ push(
+ SharkValue::create_generic(
+ array->type()->is_array_klass() ?
+ ((ciArrayKlass *) array->type())->element_type() :
+ ciType::make(basic_type),
+ value, false));
+ break;
+
+ default:
+ tty->print_cr("Unhandled type %s", type2name(basic_type));
+ ShouldNotReachHere();
+ }
+}
+
+void SharkTopLevelBlock::do_astore(BasicType basic_type) {
+ SharkValue *svalue = pop();
+ SharkValue *index = pop();
+ SharkValue *array = pop();
+
+ check_null(array);
+ check_bounds(array, index);
+
+ Value *value;
+ switch (basic_type) {
+ case T_BYTE:
+ case T_CHAR:
+ case T_SHORT:
+ case T_INT:
+ value = svalue->jint_value();
+ break;
+
+ case T_LONG:
+ value = svalue->jlong_value();
+ break;
+
+ case T_FLOAT:
+ value = svalue->jfloat_value();
+ break;
+
+ case T_DOUBLE:
+ value = svalue->jdouble_value();
+ break;
+
+ case T_OBJECT:
+ value = svalue->jobject_value();
+ // XXX assignability check
+ break;
+
+ default:
+ tty->print_cr("Unhandled type %s", type2name(basic_type));
+ ShouldNotReachHere();
+ }
+
+ const Type *array_type = SharkType::to_arrayType(basic_type);
+ if (value->getType() != array_type)
+ value = builder()->CreateIntCast(value, array_type, basic_type != T_CHAR);
+
+ Value *addr = builder()->CreateArrayAddress(
+ array->jarray_value(), basic_type, index->jint_value(), "addr");
+
+ builder()->CreateStore(value, addr);
+
+ if (basic_type == T_OBJECT) // XXX or T_ARRAY?
+ builder()->CreateUpdateBarrierSet(oopDesc::bs(), addr);
+}
+
+void SharkTopLevelBlock::do_return(BasicType type) {
+ if (target()->intrinsic_id() == vmIntrinsics::_Object_init)
+ call_register_finalizer(local(0)->jobject_value());
+ maybe_add_safepoint();
+ handle_return(type, NULL);
+}
+
+void SharkTopLevelBlock::do_athrow() {
+ SharkValue *exception = pop();
+ check_null(exception);
+ handle_exception(exception->jobject_value(), EX_CHECK_FULL);
+}
+
+void SharkTopLevelBlock::do_goto() {
+ do_branch(ciTypeFlow::GOTO_TARGET);
+}
+
+void SharkTopLevelBlock::do_jsr() {
+ push(SharkValue::address_constant(iter()->next_bci()));
+ do_branch(ciTypeFlow::GOTO_TARGET);
+}
+
+void SharkTopLevelBlock::do_ret() {
+ assert(local(iter()->get_index())->address_value() ==
+ successor(ciTypeFlow::GOTO_TARGET)->start(), "should be");
+ do_branch(ciTypeFlow::GOTO_TARGET);
+}
+
+// All propagation of state from one block to the next (via
+// dest->add_incoming) is handled by these methods:
+// do_branch
+// do_if_helper
+// do_switch
+// handle_exception
+
+void SharkTopLevelBlock::do_branch(int successor_index) {
+ SharkTopLevelBlock *dest = successor(successor_index);
+ builder()->CreateBr(dest->entry_block());
+ dest->add_incoming(current_state());
+}
+
+void SharkTopLevelBlock::do_if(ICmpInst::Predicate p,
+ SharkValue* b,
+ SharkValue* a) {
+ Value *llvm_a, *llvm_b;
+ if (a->is_jobject()) {
+ llvm_a = a->intptr_value(builder());
+ llvm_b = b->intptr_value(builder());
+ }
+ else {
+ llvm_a = a->jint_value();
+ llvm_b = b->jint_value();
+ }
+ do_if_helper(p, llvm_b, llvm_a, current_state(), current_state());
+}
+
+void SharkTopLevelBlock::do_if_helper(ICmpInst::Predicate p,
+ Value* b,
+ Value* a,
+ SharkState* if_taken_state,
+ SharkState* not_taken_state) {
+ SharkTopLevelBlock *if_taken = successor(ciTypeFlow::IF_TAKEN);
+ SharkTopLevelBlock *not_taken = successor(ciTypeFlow::IF_NOT_TAKEN);
+
+ builder()->CreateCondBr(
+ builder()->CreateICmp(p, a, b),
+ if_taken->entry_block(), not_taken->entry_block());
+
+ if_taken->add_incoming(if_taken_state);
+ not_taken->add_incoming(not_taken_state);
+}
+
+void SharkTopLevelBlock::do_switch() {
+ int len = switch_table_length();
+
+ SharkTopLevelBlock *dest_block = successor(ciTypeFlow::SWITCH_DEFAULT);
+ SwitchInst *switchinst = builder()->CreateSwitch(
+ pop()->jint_value(), dest_block->entry_block(), len);
+ dest_block->add_incoming(current_state());
+
+ for (int i = 0; i < len; i++) {
+ int dest_bci = switch_dest(i);
+ if (dest_bci != switch_default_dest()) {
+ dest_block = bci_successor(dest_bci);
+ switchinst->addCase(
+ LLVMValue::jint_constant(switch_key(i)),
+ dest_block->entry_block());
+ dest_block->add_incoming(current_state());
+ }
+ }
+}
+
+ciMethod* SharkTopLevelBlock::improve_virtual_call(ciMethod* caller,
+ ciInstanceKlass* klass,
+ ciMethod* dest_method,
+ ciType* receiver_type) {
+ // If the method is obviously final then we are already done
+ if (dest_method->can_be_statically_bound())
+ return dest_method;
+
+ // Array methods are all inherited from Object and are monomorphic
+ if (receiver_type->is_array_klass() &&
+ dest_method->holder() == java_lang_Object_klass())
+ return dest_method;
+
+#ifdef SHARK_CAN_DEOPTIMIZE_ANYWHERE
+ // This code can replace a virtual call with a direct call if this
+ // class is the only one in the entire set of loaded classes that
+ // implements this method. This makes the compiled code dependent
+ // on other classes that implement the method not being loaded, a
+ // condition which is enforced by the dependency tracker. If the
+ // dependency tracker determines a method has become invalid it
+ // will mark it for recompilation, causing running copies to be
+ // deoptimized. Shark currently can't deoptimize arbitrarily like
+ // that, so this optimization cannot be used.
+ // http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=481
+
+ // All other interesting cases are instance classes
+ if (!receiver_type->is_instance_klass())
+ return NULL;
+
+ // Attempt to improve the receiver
+ ciInstanceKlass* actual_receiver = klass;
+ ciInstanceKlass *improved_receiver = receiver_type->as_instance_klass();
+ if (improved_receiver->is_loaded() &&
+ improved_receiver->is_initialized() &&
+ !improved_receiver->is_interface() &&
+ improved_receiver->is_subtype_of(actual_receiver)) {
+ actual_receiver = improved_receiver;
+ }
+
+ // Attempt to find a monomorphic target for this call using
+ // class heirachy analysis.
+ ciInstanceKlass *calling_klass = caller->holder();
+ ciMethod* monomorphic_target =
+ dest_method->find_monomorphic_target(calling_klass, klass, actual_receiver);
+ if (monomorphic_target != NULL) {
+ assert(!monomorphic_target->is_abstract(), "shouldn't be");
+
+ // Opto has a bunch of type checking here that I don't
+ // understand. It's to inhibit casting in one direction,
+ // possibly because objects in Opto can have inexact
+ // types, but I can't even tell which direction it
+ // doesn't like. For now I'm going to block *any* cast.
+ if (monomorphic_target != dest_method) {
+ if (SharkPerformanceWarnings) {
+ warning("found monomorphic target, but inhibited cast:");
+ tty->print(" dest_method = ");
+ dest_method->print_short_name(tty);
+ tty->cr();
+ tty->print(" monomorphic_target = ");
+ monomorphic_target->print_short_name(tty);
+ tty->cr();
+ }
+ monomorphic_target = NULL;
+ }
+ }
+
+ // Replace the virtual call with a direct one. This makes
+ // us dependent on that target method not getting overridden
+ // by dynamic class loading.
+ if (monomorphic_target != NULL) {
+ dependencies()->assert_unique_concrete_method(
+ actual_receiver, monomorphic_target);
+ return monomorphic_target;
+ }
+
+ // Because Opto distinguishes exact types from inexact ones
+ // it can perform a further optimization to replace calls
+ // with non-monomorphic targets if the receiver has an exact
+ // type. We don't mark types this way, so we can't do this.
+
+#endif // SHARK_CAN_DEOPTIMIZE_ANYWHERE
+
+ return NULL;
+}
+
+Value *SharkTopLevelBlock::get_direct_callee(ciMethod* method) {
+ return builder()->CreateBitCast(
+ builder()->CreateInlineOop(method),
+ SharkType::methodOop_type(),
+ "callee");
+}
+
+Value *SharkTopLevelBlock::get_virtual_callee(SharkValue* receiver,
+ int vtable_index) {
+ Value *klass = builder()->CreateValueOfStructEntry(
+ receiver->jobject_value(),
+ in_ByteSize(oopDesc::klass_offset_in_bytes()),
+ SharkType::oop_type(),
+ "klass");
+
+ return builder()->CreateLoad(
+ builder()->CreateArrayAddress(
+ klass,
+ SharkType::methodOop_type(),
+ vtableEntry::size() * wordSize,
+ in_ByteSize(instanceKlass::vtable_start_offset() * wordSize),
+ LLVMValue::intptr_constant(vtable_index)),
+ "callee");
+}
+
+Value* SharkTopLevelBlock::get_interface_callee(SharkValue *receiver,
+ ciMethod* method) {
+ BasicBlock *loop = function()->CreateBlock("loop");
+ BasicBlock *got_null = function()->CreateBlock("got_null");
+ BasicBlock *not_null = function()->CreateBlock("not_null");
+ BasicBlock *next = function()->CreateBlock("next");
+ BasicBlock *got_entry = function()->CreateBlock("got_entry");
+
+ // Locate the receiver's itable
+ Value *object_klass = builder()->CreateValueOfStructEntry(
+ receiver->jobject_value(), in_ByteSize(oopDesc::klass_offset_in_bytes()),
+ SharkType::oop_type(),
+ "object_klass");
+
+ Value *vtable_start = builder()->CreateAdd(
+ builder()->CreatePtrToInt(object_klass, SharkType::intptr_type()),
+ LLVMValue::intptr_constant(
+ instanceKlass::vtable_start_offset() * HeapWordSize),
+ "vtable_start");
+
+ Value *vtable_length = builder()->CreateValueOfStructEntry(
+ object_klass,
+ in_ByteSize(instanceKlass::vtable_length_offset() * HeapWordSize),
+ SharkType::jint_type(),
+ "vtable_length");
+ vtable_length =
+ builder()->CreateIntCast(vtable_length, SharkType::intptr_type(), false);
+
+ bool needs_aligning = HeapWordsPerLong > 1;
+ Value *itable_start = builder()->CreateAdd(
+ vtable_start,
+ builder()->CreateShl(
+ vtable_length,
+ LLVMValue::intptr_constant(exact_log2(vtableEntry::size() * wordSize))),
+ needs_aligning ? "" : "itable_start");
+ if (needs_aligning) {
+ itable_start = builder()->CreateAnd(
+ builder()->CreateAdd(
+ itable_start, LLVMValue::intptr_constant(BytesPerLong - 1)),
+ LLVMValue::intptr_constant(~(BytesPerLong - 1)),
+ "itable_start");
+ }
+
+ // Locate this interface's entry in the table
+ Value *iklass = builder()->CreateInlineOop(method->holder());
+ BasicBlock *loop_entry = builder()->GetInsertBlock();
+ builder()->CreateBr(loop);
+ builder()->SetInsertPoint(loop);
+ PHINode *itable_entry_addr = builder()->CreatePHI(
+ SharkType::intptr_type(), "itable_entry_addr");
+ itable_entry_addr->addIncoming(itable_start, loop_entry);
+
+ Value *itable_entry = builder()->CreateIntToPtr(
+ itable_entry_addr, SharkType::itableOffsetEntry_type(), "itable_entry");
+
+ Value *itable_iklass = builder()->CreateValueOfStructEntry(
+ itable_entry,
+ in_ByteSize(itableOffsetEntry::interface_offset_in_bytes()),
+ SharkType::oop_type(),
+ "itable_iklass");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(itable_iklass, LLVMValue::null()),
+ got_null, not_null);
+
+ // A null entry means that the class doesn't implement the
+ // interface, and wasn't the same as the class checked when
+ // the interface was resolved.
+ builder()->SetInsertPoint(got_null);
+ builder()->CreateUnimplemented(__FILE__, __LINE__);
+ builder()->CreateUnreachable();
+
+ builder()->SetInsertPoint(not_null);
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(itable_iklass, iklass),
+ got_entry, next);
+
+ builder()->SetInsertPoint(next);
+ Value *next_entry = builder()->CreateAdd(
+ itable_entry_addr,
+ LLVMValue::intptr_constant(itableOffsetEntry::size() * wordSize));
+ builder()->CreateBr(loop);
+ itable_entry_addr->addIncoming(next_entry, next);
+
+ // Locate the method pointer
+ builder()->SetInsertPoint(got_entry);
+ Value *offset = builder()->CreateValueOfStructEntry(
+ itable_entry,
+ in_ByteSize(itableOffsetEntry::offset_offset_in_bytes()),
+ SharkType::jint_type(),
+ "offset");
+ offset =
+ builder()->CreateIntCast(offset, SharkType::intptr_type(), false);
+
+ return builder()->CreateLoad(
+ builder()->CreateIntToPtr(
+ builder()->CreateAdd(
+ builder()->CreateAdd(
+ builder()->CreateAdd(
+ builder()->CreatePtrToInt(
+ object_klass, SharkType::intptr_type()),
+ offset),
+ LLVMValue::intptr_constant(
+ method->itable_index() * itableMethodEntry::size() * wordSize)),
+ LLVMValue::intptr_constant(
+ itableMethodEntry::method_offset_in_bytes())),
+ PointerType::getUnqual(SharkType::methodOop_type())),
+ "callee");
+}
+
+void SharkTopLevelBlock::do_call() {
+ // Set frequently used booleans
+ bool is_static = bc() == Bytecodes::_invokestatic;
+ bool is_virtual = bc() == Bytecodes::_invokevirtual;
+ bool is_interface = bc() == Bytecodes::_invokeinterface;
+
+ // Find the method being called
+ bool will_link;
+ ciMethod *dest_method = iter()->get_method(will_link);
+ assert(will_link, "typeflow responsibility");
+ assert(dest_method->is_static() == is_static, "must match bc");
+
+ // Find the class of the method being called. Note
+ // that the superclass check in the second assertion
+ // is to cope with a hole in the spec that allows for
+ // invokeinterface instructions where the resolved
+ // method is a virtual method in java.lang.Object.
+ // javac doesn't generate code like that, but there's
+ // no reason a compliant Java compiler might not.
+ ciInstanceKlass *holder_klass = dest_method->holder();
+ assert(holder_klass->is_loaded(), "scan_for_traps responsibility");
+ assert(holder_klass->is_interface() ||
+ holder_klass->super() == NULL ||
+ !is_interface, "must match bc");
+ ciKlass *holder = iter()->get_declared_method_holder();
+ ciInstanceKlass *klass =
+ ciEnv::get_instance_klass_for_declared_method_holder(holder);
+
+ // Find the receiver in the stack. We do this before
+ // trying to inline because the inliner can only use
+ // zero-checked values, not being able to perform the
+ // check itself.
+ SharkValue *receiver = NULL;
+ if (!is_static) {
+ receiver = xstack(dest_method->arg_size() - 1);
+ check_null(receiver);
+ }
+
+ // Try to improve non-direct calls
+ bool call_is_virtual = is_virtual || is_interface;
+ ciMethod *call_method = dest_method;
+ if (call_is_virtual) {
+ ciMethod *optimized_method = improve_virtual_call(
+ target(), klass, dest_method, receiver->type());
+ if (optimized_method) {
+ call_method = optimized_method;
+ call_is_virtual = false;
+ }
+ }
+
+ // Try to inline the call
+ if (!call_is_virtual) {
+ if (SharkInliner::attempt_inline(call_method, current_state()))
+ return;
+ }
+
+ // Find the method we are calling
+ Value *callee;
+ if (call_is_virtual) {
+ if (is_virtual) {
+ assert(klass->is_linked(), "scan_for_traps responsibility");
+ int vtable_index = call_method->resolve_vtable_index(
+ target()->holder(), klass);
+ assert(vtable_index >= 0, "should be");
+ callee = get_virtual_callee(receiver, vtable_index);
+ }
+ else {
+ assert(is_interface, "should be");
+ callee = get_interface_callee(receiver, call_method);
+ }
+ }
+ else {
+ callee = get_direct_callee(call_method);
+ }
+
+ // Load the SharkEntry from the callee
+ Value *base_pc = builder()->CreateValueOfStructEntry(
+ callee, methodOopDesc::from_interpreted_offset(),
+ SharkType::intptr_type(),
+ "base_pc");
+
+ // Load the entry point from the SharkEntry
+ Value *entry_point = builder()->CreateLoad(
+ builder()->CreateIntToPtr(
+ builder()->CreateAdd(
+ base_pc,
+ LLVMValue::intptr_constant(in_bytes(ZeroEntry::entry_point_offset()))),
+ PointerType::getUnqual(
+ PointerType::getUnqual(SharkType::entry_point_type()))),
+ "entry_point");
+
+ // Make the call
+ decache_for_Java_call(call_method);
+ Value *deoptimized_frames = builder()->CreateCall3(
+ entry_point, callee, base_pc, thread());
+
+ // If the callee got deoptimized then reexecute in the interpreter
+ BasicBlock *reexecute = function()->CreateBlock("reexecute");
+ BasicBlock *call_completed = function()->CreateBlock("call_completed");
+ builder()->CreateCondBr(
+ builder()->CreateICmpNE(deoptimized_frames, LLVMValue::jint_constant(0)),
+ reexecute, call_completed);
+
+ builder()->SetInsertPoint(reexecute);
+ builder()->CreateCall2(
+ builder()->deoptimized_entry_point(),
+ builder()->CreateSub(deoptimized_frames, LLVMValue::jint_constant(1)),
+ thread());
+ builder()->CreateBr(call_completed);
+
+ // Cache after the call
+ builder()->SetInsertPoint(call_completed);
+ cache_after_Java_call(call_method);
+
+ // Check for pending exceptions
+ check_pending_exception(EX_CHECK_FULL);
+
+ // Mark that a safepoint check has occurred
+ current_state()->set_has_safepointed(true);
+}
+
+bool SharkTopLevelBlock::static_subtype_check(ciKlass* check_klass,
+ ciKlass* object_klass) {
+ // If the class we're checking against is java.lang.Object
+ // then this is a no brainer. Apparently this can happen
+ // in reflective code...
+ if (check_klass == java_lang_Object_klass())
+ return true;
+
+ // Perform a subtype check. NB in opto's code for this
+ // (GraphKit::static_subtype_check) it says that static
+ // interface types cannot be trusted, and if opto can't
+ // trust them then I assume we can't either.
+ if (object_klass->is_loaded() && !object_klass->is_interface()) {
+ if (object_klass == check_klass)
+ return true;
+
+ if (check_klass->is_loaded() && object_klass->is_subtype_of(check_klass))
+ return true;
+ }
+
+ return false;
+}
+
+void SharkTopLevelBlock::do_instance_check() {
+ // Get the class we're checking against
+ bool will_link;
+ ciKlass *check_klass = iter()->get_klass(will_link);
+
+ // Get the class of the object we're checking
+ ciKlass *object_klass = xstack(0)->type()->as_klass();
+
+ // Can we optimize this check away?
+ if (static_subtype_check(check_klass, object_klass)) {
+ if (bc() == Bytecodes::_instanceof) {
+ pop();
+ push(SharkValue::jint_constant(1));
+ }
+ return;
+ }
+
+ // Need to check this one at runtime
+ if (will_link)
+ do_full_instance_check(check_klass);
+ else
+ do_trapping_instance_check(check_klass);
+}
+
+bool SharkTopLevelBlock::maybe_do_instanceof_if() {
+ // Get the class we're checking against
+ bool will_link;
+ ciKlass *check_klass = iter()->get_klass(will_link);
+
+ // If the class is unloaded then the instanceof
+ // cannot possibly succeed.
+ if (!will_link)
+ return false;
+
+ // Keep a copy of the object we're checking
+ SharkValue *old_object = xstack(0);
+
+ // Get the class of the object we're checking
+ ciKlass *object_klass = old_object->type()->as_klass();
+
+ // If the instanceof can be optimized away at compile time
+ // then any subsequent checkcasts will be too so we handle
+ // it normally.
+ if (static_subtype_check(check_klass, object_klass))
+ return false;
+
+ // Perform the instance check
+ do_full_instance_check(check_klass);
+ Value *result = pop()->jint_value();
+
+ // Create the casted object
+ SharkValue *new_object = SharkValue::create_generic(
+ check_klass, old_object->jobject_value(), old_object->zero_checked());
+
+ // Create two copies of the current state, one with the
+ // original object and one with all instances of the
+ // original object replaced with the new, casted object.
+ SharkState *new_state = current_state();
+ SharkState *old_state = new_state->copy();
+ new_state->replace_all(old_object, new_object);
+
+ // Perform the check-and-branch
+ switch (iter()->next_bc()) {
+ case Bytecodes::_ifeq:
+ // branch if not an instance
+ do_if_helper(
+ ICmpInst::ICMP_EQ,
+ LLVMValue::jint_constant(0), result,
+ old_state, new_state);
+ break;
+
+ case Bytecodes::_ifne:
+ // branch if an instance
+ do_if_helper(
+ ICmpInst::ICMP_NE,
+ LLVMValue::jint_constant(0), result,
+ new_state, old_state);
+ break;
+
+ default:
+ ShouldNotReachHere();
+ }
+
+ return true;
+}
+
+void SharkTopLevelBlock::do_full_instance_check(ciKlass* klass) {
+ BasicBlock *not_null = function()->CreateBlock("not_null");
+ BasicBlock *subtype_check = function()->CreateBlock("subtype_check");
+ BasicBlock *is_instance = function()->CreateBlock("is_instance");
+ BasicBlock *not_instance = function()->CreateBlock("not_instance");
+ BasicBlock *merge1 = function()->CreateBlock("merge1");
+ BasicBlock *merge2 = function()->CreateBlock("merge2");
+
+ enum InstanceCheckStates {
+ IC_IS_NULL,
+ IC_IS_INSTANCE,
+ IC_NOT_INSTANCE,
+ };
+
+ // Pop the object off the stack
+ Value *object = pop()->jobject_value();
+
+ // Null objects aren't instances of anything
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(object, LLVMValue::null()),
+ merge2, not_null);
+ BasicBlock *null_block = builder()->GetInsertBlock();
+
+ // Get the class we're checking against
+ builder()->SetInsertPoint(not_null);
+ Value *check_klass = builder()->CreateInlineOop(klass);
+
+ // Get the class of the object being tested
+ Value *object_klass = builder()->CreateValueOfStructEntry(
+ object, in_ByteSize(oopDesc::klass_offset_in_bytes()),
+ SharkType::oop_type(),
+ "object_klass");
+
+ // Perform the check
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(check_klass, object_klass),
+ is_instance, subtype_check);
+
+ builder()->SetInsertPoint(subtype_check);
+ builder()->CreateCondBr(
+ builder()->CreateICmpNE(
+ builder()->CreateCall2(
+ builder()->is_subtype_of(), check_klass, object_klass),
+ LLVMValue::jbyte_constant(0)),
+ is_instance, not_instance);
+
+ builder()->SetInsertPoint(is_instance);
+ builder()->CreateBr(merge1);
+
+ builder()->SetInsertPoint(not_instance);
+ builder()->CreateBr(merge1);
+
+ // First merge
+ builder()->SetInsertPoint(merge1);
+ PHINode *nonnull_result = builder()->CreatePHI(
+ SharkType::jint_type(), "nonnull_result");
+ nonnull_result->addIncoming(
+ LLVMValue::jint_constant(IC_IS_INSTANCE), is_instance);
+ nonnull_result->addIncoming(
+ LLVMValue::jint_constant(IC_NOT_INSTANCE), not_instance);
+ BasicBlock *nonnull_block = builder()->GetInsertBlock();
+ builder()->CreateBr(merge2);
+
+ // Second merge
+ builder()->SetInsertPoint(merge2);
+ PHINode *result = builder()->CreatePHI(
+ SharkType::jint_type(), "result");
+ result->addIncoming(LLVMValue::jint_constant(IC_IS_NULL), null_block);
+ result->addIncoming(nonnull_result, nonnull_block);
+
+ // Handle the result
+ if (bc() == Bytecodes::_checkcast) {
+ BasicBlock *failure = function()->CreateBlock("failure");
+ BasicBlock *success = function()->CreateBlock("success");
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpNE(
+ result, LLVMValue::jint_constant(IC_NOT_INSTANCE)),
+ success, failure);
+
+ builder()->SetInsertPoint(failure);
+ SharkState *saved_state = current_state()->copy();
+
+ call_vm(
+ builder()->throw_ClassCastException(),
+ builder()->CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) __FILE__),
+ PointerType::getUnqual(SharkType::jbyte_type())),
+ LLVMValue::jint_constant(__LINE__),
+ EX_CHECK_NONE);
+
+ Value *pending_exception = get_pending_exception();
+ clear_pending_exception();
+ handle_exception(pending_exception, EX_CHECK_FULL);
+
+ set_current_state(saved_state);
+ builder()->SetInsertPoint(success);
+ push(SharkValue::create_generic(klass, object, false));
+ }
+ else {
+ push(
+ SharkValue::create_jint(
+ builder()->CreateIntCast(
+ builder()->CreateICmpEQ(
+ result, LLVMValue::jint_constant(IC_IS_INSTANCE)),
+ SharkType::jint_type(), false), false));
+ }
+}
+
+void SharkTopLevelBlock::do_trapping_instance_check(ciKlass* klass) {
+ BasicBlock *not_null = function()->CreateBlock("not_null");
+ BasicBlock *is_null = function()->CreateBlock("null");
+
+ // Leave the object on the stack so it's there if we trap
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(xstack(0)->jobject_value(), LLVMValue::null()),
+ is_null, not_null);
+ SharkState *saved_state = current_state()->copy();
+
+ // If it's not null then we need to trap
+ builder()->SetInsertPoint(not_null);
+ set_current_state(saved_state->copy());
+ do_trap(
+ Deoptimization::make_trap_request(
+ Deoptimization::Reason_uninitialized,
+ Deoptimization::Action_reinterpret));
+
+ // If it's null then we're ok
+ builder()->SetInsertPoint(is_null);
+ set_current_state(saved_state);
+ if (bc() == Bytecodes::_checkcast) {
+ push(SharkValue::create_generic(klass, pop()->jobject_value(), false));
+ }
+ else {
+ pop();
+ push(SharkValue::jint_constant(0));
+ }
+}
+
+void SharkTopLevelBlock::do_new() {
+ bool will_link;
+ ciInstanceKlass* klass = iter()->get_klass(will_link)->as_instance_klass();
+ assert(will_link, "typeflow responsibility");
+
+ BasicBlock *got_tlab = NULL;
+ BasicBlock *heap_alloc = NULL;
+ BasicBlock *retry = NULL;
+ BasicBlock *got_heap = NULL;
+ BasicBlock *initialize = NULL;
+ BasicBlock *got_fast = NULL;
+ BasicBlock *slow_alloc_and_init = NULL;
+ BasicBlock *got_slow = NULL;
+ BasicBlock *push_object = NULL;
+
+ SharkState *fast_state = NULL;
+
+ Value *tlab_object = NULL;
+ Value *heap_object = NULL;
+ Value *fast_object = NULL;
+ Value *slow_object = NULL;
+ Value *object = NULL;
+
+ // The fast path
+ if (!Klass::layout_helper_needs_slow_path(klass->layout_helper())) {
+ if (UseTLAB) {
+ got_tlab = function()->CreateBlock("got_tlab");
+ heap_alloc = function()->CreateBlock("heap_alloc");
+ }
+ retry = function()->CreateBlock("retry");
+ got_heap = function()->CreateBlock("got_heap");
+ initialize = function()->CreateBlock("initialize");
+ slow_alloc_and_init = function()->CreateBlock("slow_alloc_and_init");
+ push_object = function()->CreateBlock("push_object");
+
+ size_t size_in_bytes = klass->size_helper() << LogHeapWordSize;
+
+ // Thread local allocation
+ if (UseTLAB) {
+ Value *top_addr = builder()->CreateAddressOfStructEntry(
+ thread(), Thread::tlab_top_offset(),
+ PointerType::getUnqual(SharkType::intptr_type()),
+ "top_addr");
+
+ Value *end = builder()->CreateValueOfStructEntry(
+ thread(), Thread::tlab_end_offset(),
+ SharkType::intptr_type(),
+ "end");
+
+ Value *old_top = builder()->CreateLoad(top_addr, "old_top");
+ Value *new_top = builder()->CreateAdd(
+ old_top, LLVMValue::intptr_constant(size_in_bytes));
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpULE(new_top, end),
+ got_tlab, heap_alloc);
+
+ builder()->SetInsertPoint(got_tlab);
+ tlab_object = builder()->CreateIntToPtr(
+ old_top, SharkType::oop_type(), "tlab_object");
+
+ builder()->CreateStore(new_top, top_addr);
+ builder()->CreateBr(initialize);
+
+ builder()->SetInsertPoint(heap_alloc);
+ }
+
+ // Heap allocation
+ Value *top_addr = builder()->CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) Universe::heap()->top_addr()),
+ PointerType::getUnqual(SharkType::intptr_type()),
+ "top_addr");
+
+ Value *end = builder()->CreateLoad(
+ builder()->CreateIntToPtr(
+ LLVMValue::intptr_constant((intptr_t) Universe::heap()->end_addr()),
+ PointerType::getUnqual(SharkType::intptr_type())),
+ "end");
+
+ builder()->CreateBr(retry);
+ builder()->SetInsertPoint(retry);
+
+ Value *old_top = builder()->CreateLoad(top_addr, "top");
+ Value *new_top = builder()->CreateAdd(
+ old_top, LLVMValue::intptr_constant(size_in_bytes));
+
+ builder()->CreateCondBr(
+ builder()->CreateICmpULE(new_top, end),
+ got_heap, slow_alloc_and_init);
+
+ builder()->SetInsertPoint(got_heap);
+ heap_object = builder()->CreateIntToPtr(
+ old_top, SharkType::oop_type(), "heap_object");
+
+ Value *check = builder()->CreateCmpxchgPtr(new_top, top_addr, old_top);
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(old_top, check),
+ initialize, retry);
+
+ // Initialize the object
+ builder()->SetInsertPoint(initialize);
+ if (tlab_object) {
+ PHINode *phi = builder()->CreatePHI(
+ SharkType::oop_type(), "fast_object");
+ phi->addIncoming(tlab_object, got_tlab);
+ phi->addIncoming(heap_object, got_heap);
+ fast_object = phi;
+ }
+ else {
+ fast_object = heap_object;
+ }
+
+ builder()->CreateMemset(
+ builder()->CreateBitCast(
+ fast_object, PointerType::getUnqual(SharkType::jbyte_type())),
+ LLVMValue::jbyte_constant(0),
+ LLVMValue::jint_constant(size_in_bytes),
+ LLVMValue::jint_constant(HeapWordSize));
+
+ Value *mark_addr = builder()->CreateAddressOfStructEntry(
+ fast_object, in_ByteSize(oopDesc::mark_offset_in_bytes()),
+ PointerType::getUnqual(SharkType::intptr_type()),
+ "mark_addr");
+
+ Value *klass_addr = builder()->CreateAddressOfStructEntry(
+ fast_object, in_ByteSize(oopDesc::klass_offset_in_bytes()),
+ PointerType::getUnqual(SharkType::oop_type()),
+ "klass_addr");
+
+ // Set the mark
+ intptr_t mark;
+ if (UseBiasedLocking) {
+ Unimplemented();
+ }
+ else {
+ mark = (intptr_t) markOopDesc::prototype();
+ }
+ builder()->CreateStore(LLVMValue::intptr_constant(mark), mark_addr);
+
+ // Set the class
+ Value *rtklass = builder()->CreateInlineOop(klass);
+ builder()->CreateStore(rtklass, klass_addr);
+ got_fast = builder()->GetInsertBlock();
+
+ builder()->CreateBr(push_object);
+ builder()->SetInsertPoint(slow_alloc_and_init);
+ fast_state = current_state()->copy();
+ }
+
+ // The slow path
+ call_vm(
+ builder()->new_instance(),
+ LLVMValue::jint_constant(iter()->get_klass_index()),
+ EX_CHECK_FULL);
+ slow_object = get_vm_result();
+ got_slow = builder()->GetInsertBlock();
+
+ // Push the object
+ if (push_object) {
+ builder()->CreateBr(push_object);
+ builder()->SetInsertPoint(push_object);
+ }
+ if (fast_object) {
+ PHINode *phi = builder()->CreatePHI(SharkType::oop_type(), "object");
+ phi->addIncoming(fast_object, got_fast);
+ phi->addIncoming(slow_object, got_slow);
+ object = phi;
+ current_state()->merge(fast_state, got_fast, got_slow);
+ }
+ else {
+ object = slow_object;
+ }
+
+ push(SharkValue::create_jobject(object, true));
+}
+
+void SharkTopLevelBlock::do_newarray() {
+ BasicType type = (BasicType) iter()->get_index();
+
+ call_vm(
+ builder()->newarray(),
+ LLVMValue::jint_constant(type),
+ pop()->jint_value(),
+ EX_CHECK_FULL);
+
+ ciArrayKlass *array_klass = ciArrayKlass::make(ciType::make(type));
+ push(SharkValue::create_generic(array_klass, get_vm_result(), true));
+}
+
+void SharkTopLevelBlock::do_anewarray() {
+ bool will_link;
+ ciKlass *klass = iter()->get_klass(will_link);
+ assert(will_link, "typeflow responsibility");
+
+ ciObjArrayKlass *array_klass = ciObjArrayKlass::make(klass);
+ if (!array_klass->is_loaded()) {
+ Unimplemented();
+ }
+
+ call_vm(
+ builder()->anewarray(),
+ LLVMValue::jint_constant(iter()->get_klass_index()),
+ pop()->jint_value(),
+ EX_CHECK_FULL);
+
+ push(SharkValue::create_generic(array_klass, get_vm_result(), true));
+}
+
+void SharkTopLevelBlock::do_multianewarray() {
+ bool will_link;
+ ciArrayKlass *array_klass = iter()->get_klass(will_link)->as_array_klass();
+ assert(will_link, "typeflow responsibility");
+
+ // The dimensions are stack values, so we use their slots for the
+ // dimensions array. Note that we are storing them in the reverse
+ // of normal stack order.
+ int ndims = iter()->get_dimensions();
+
+ Value *dimensions = stack()->slot_addr(
+ stack()->stack_slots_offset() + max_stack() - xstack_depth(),
+ ArrayType::get(SharkType::jint_type(), ndims),
+ "dimensions");
+
+ for (int i = 0; i < ndims; i++) {
+ builder()->CreateStore(
+ xstack(ndims - 1 - i)->jint_value(),
+ builder()->CreateStructGEP(dimensions, i));
+ }
+
+ call_vm(
+ builder()->multianewarray(),
+ LLVMValue::jint_constant(iter()->get_klass_index()),
+ LLVMValue::jint_constant(ndims),
+ builder()->CreateStructGEP(dimensions, 0),
+ EX_CHECK_FULL);
+
+ // Now we can pop the dimensions off the stack
+ for (int i = 0; i < ndims; i++)
+ pop();
+
+ push(SharkValue::create_generic(array_klass, get_vm_result(), true));
+}
+
+void SharkTopLevelBlock::acquire_method_lock() {
+ Value *lockee;
+ if (target()->is_static())
+ lockee = builder()->CreateInlineOop(target()->holder()->java_mirror());
+ else
+ lockee = local(0)->jobject_value();
+
+ iter()->force_bci(start()); // for the decache in acquire_lock
+ acquire_lock(lockee, EX_CHECK_NO_CATCH);
+}
+
+void SharkTopLevelBlock::do_monitorenter() {
+ SharkValue *lockee = pop();
+ check_null(lockee);
+ acquire_lock(lockee->jobject_value(), EX_CHECK_FULL);
+}
+
+void SharkTopLevelBlock::do_monitorexit() {
+ pop(); // don't need this (monitors are block structured)
+ release_lock(EX_CHECK_NO_CATCH);
+}
+
+void SharkTopLevelBlock::acquire_lock(Value *lockee, int exception_action) {
+ BasicBlock *try_recursive = function()->CreateBlock("try_recursive");
+ BasicBlock *got_recursive = function()->CreateBlock("got_recursive");
+ BasicBlock *not_recursive = function()->CreateBlock("not_recursive");
+ BasicBlock *acquired_fast = function()->CreateBlock("acquired_fast");
+ BasicBlock *lock_acquired = function()->CreateBlock("lock_acquired");
+
+ int monitor = num_monitors();
+ Value *monitor_addr = stack()->monitor_addr(monitor);
+ Value *monitor_object_addr = stack()->monitor_object_addr(monitor);
+ Value *monitor_header_addr = stack()->monitor_header_addr(monitor);
+
+ // Store the object and mark the slot as live
+ builder()->CreateStore(lockee, monitor_object_addr);
+ set_num_monitors(monitor + 1);
+
+ // Try a simple lock
+ Value *mark_addr = builder()->CreateAddressOfStructEntry(
+ lockee, in_ByteSize(oopDesc::mark_offset_in_bytes()),
+ PointerType::getUnqual(SharkType::intptr_type()),
+ "mark_addr");
+
+ Value *mark = builder()->CreateLoad(mark_addr, "mark");
+ Value *disp = builder()->CreateOr(
+ mark, LLVMValue::intptr_constant(markOopDesc::unlocked_value), "disp");
+ builder()->CreateStore(disp, monitor_header_addr);
+
+ Value *lock = builder()->CreatePtrToInt(
+ monitor_header_addr, SharkType::intptr_type());
+ Value *check = builder()->CreateCmpxchgPtr(lock, mark_addr, disp);
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(disp, check),
+ acquired_fast, try_recursive);
+
+ // Locking failed, but maybe this thread already owns it
+ builder()->SetInsertPoint(try_recursive);
+ Value *addr = builder()->CreateAnd(
+ disp,
+ LLVMValue::intptr_constant(~markOopDesc::lock_mask_in_place));
+
+ // NB we use the entire stack, but JavaThread::is_lock_owned()
+ // uses a more limited range. I don't think it hurts though...
+ Value *stack_limit = builder()->CreateValueOfStructEntry(
+ thread(), Thread::stack_base_offset(),
+ SharkType::intptr_type(),
+ "stack_limit");
+
+ assert(sizeof(size_t) == sizeof(intptr_t), "should be");
+ Value *stack_size = builder()->CreateValueOfStructEntry(
+ thread(), Thread::stack_size_offset(),
+ SharkType::intptr_type(),
+ "stack_size");
+
+ Value *stack_start =
+ builder()->CreateSub(stack_limit, stack_size, "stack_start");
+
+ builder()->CreateCondBr(
+ builder()->CreateAnd(
+ builder()->CreateICmpUGE(addr, stack_start),
+ builder()->CreateICmpULT(addr, stack_limit)),
+ got_recursive, not_recursive);
+
+ builder()->SetInsertPoint(got_recursive);
+ builder()->CreateStore(LLVMValue::intptr_constant(0), monitor_header_addr);
+ builder()->CreateBr(acquired_fast);
+
+ // Create an edge for the state merge
+ builder()->SetInsertPoint(acquired_fast);
+ SharkState *fast_state = current_state()->copy();
+ builder()->CreateBr(lock_acquired);
+
+ // It's not a recursive case so we need to drop into the runtime
+ builder()->SetInsertPoint(not_recursive);
+ call_vm(
+ builder()->monitorenter(), monitor_addr,
+ exception_action | EAM_MONITOR_FUDGE);
+ BasicBlock *acquired_slow = builder()->GetInsertBlock();
+ builder()->CreateBr(lock_acquired);
+
+ // All done
+ builder()->SetInsertPoint(lock_acquired);
+ current_state()->merge(fast_state, acquired_fast, acquired_slow);
+}
+
+void SharkTopLevelBlock::release_lock(int exception_action) {
+ BasicBlock *not_recursive = function()->CreateBlock("not_recursive");
+ BasicBlock *released_fast = function()->CreateBlock("released_fast");
+ BasicBlock *slow_path = function()->CreateBlock("slow_path");
+ BasicBlock *lock_released = function()->CreateBlock("lock_released");
+
+ int monitor = num_monitors() - 1;
+ Value *monitor_addr = stack()->monitor_addr(monitor);
+ Value *monitor_object_addr = stack()->monitor_object_addr(monitor);
+ Value *monitor_header_addr = stack()->monitor_header_addr(monitor);
+
+ // If it is recursive then we're already done
+ Value *disp = builder()->CreateLoad(monitor_header_addr);
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(disp, LLVMValue::intptr_constant(0)),
+ released_fast, not_recursive);
+
+ // Try a simple unlock
+ builder()->SetInsertPoint(not_recursive);
+
+ Value *lock = builder()->CreatePtrToInt(
+ monitor_header_addr, SharkType::intptr_type());
+
+ Value *lockee = builder()->CreateLoad(monitor_object_addr);
+
+ Value *mark_addr = builder()->CreateAddressOfStructEntry(
+ lockee, in_ByteSize(oopDesc::mark_offset_in_bytes()),
+ PointerType::getUnqual(SharkType::intptr_type()),
+ "mark_addr");
+
+ Value *check = builder()->CreateCmpxchgPtr(disp, mark_addr, lock);
+ builder()->CreateCondBr(
+ builder()->CreateICmpEQ(lock, check),
+ released_fast, slow_path);
+
+ // Create an edge for the state merge
+ builder()->SetInsertPoint(released_fast);
+ SharkState *fast_state = current_state()->copy();
+ builder()->CreateBr(lock_released);
+
+ // Need to drop into the runtime to release this one
+ builder()->SetInsertPoint(slow_path);
+ call_vm(builder()->monitorexit(), monitor_addr, exception_action);
+ BasicBlock *released_slow = builder()->GetInsertBlock();
+ builder()->CreateBr(lock_released);
+
+ // All done
+ builder()->SetInsertPoint(lock_released);
+ current_state()->merge(fast_state, released_fast, released_slow);
+
+ // The object slot is now dead
+ set_num_monitors(monitor);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkTopLevelBlock.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,430 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkTopLevelBlock : public SharkBlock {
+ public:
+ SharkTopLevelBlock(SharkFunction* function, ciTypeFlow::Block* ciblock)
+ : SharkBlock(function),
+ _function(function),
+ _ciblock(ciblock),
+ _entered(false),
+ _has_trap(false),
+ _needs_phis(false),
+ _entry_state(NULL),
+ _entry_block(NULL) {}
+
+ private:
+ SharkFunction* _function;
+ ciTypeFlow::Block* _ciblock;
+
+ public:
+ SharkFunction* function() const {
+ return _function;
+ }
+ ciTypeFlow::Block* ciblock() const {
+ return _ciblock;
+ }
+
+ // Function properties
+ public:
+ SharkStack* stack() const {
+ return function()->stack();
+ }
+
+ // Typeflow properties
+ public:
+ int index() const {
+ return ciblock()->pre_order();
+ }
+ bool is_backedge_copy() const {
+ return ciblock()->is_backedge_copy();
+ }
+ int stack_depth_at_entry() const {
+ return ciblock()->stack_size();
+ }
+ ciType* local_type_at_entry(int index) const {
+ return ciblock()->local_type_at(index);
+ }
+ ciType* stack_type_at_entry(int slot) const {
+ return ciblock()->stack_type_at(slot);
+ }
+ int start() const {
+ return ciblock()->start();
+ }
+ int limit() const {
+ return ciblock()->limit();
+ }
+ bool falls_through() const {
+ return ciblock()->control() == ciBlock::fall_through_bci;
+ }
+ int num_successors() const {
+ return ciblock()->successors()->length();
+ }
+ SharkTopLevelBlock* successor(int index) const {
+ return function()->block(ciblock()->successors()->at(index)->pre_order());
+ }
+ SharkTopLevelBlock* bci_successor(int bci) const;
+
+ // Exceptions
+ private:
+ GrowableArray<ciExceptionHandler*>* _exc_handlers;
+ GrowableArray<SharkTopLevelBlock*>* _exceptions;
+
+ private:
+ void compute_exceptions();
+
+ private:
+ int num_exceptions() const {
+ return _exc_handlers->length();
+ }
+ ciExceptionHandler* exc_handler(int index) const {
+ return _exc_handlers->at(index);
+ }
+ SharkTopLevelBlock* exception(int index) const {
+ return _exceptions->at(index);
+ }
+
+ // Traps
+ private:
+ bool _has_trap;
+ int _trap_request;
+ int _trap_bci;
+
+ void set_trap(int trap_request, int trap_bci) {
+ assert(!has_trap(), "shouldn't have");
+ _has_trap = true;
+ _trap_request = trap_request;
+ _trap_bci = trap_bci;
+ }
+
+ private:
+ bool has_trap() {
+ return _has_trap;
+ }
+ int trap_request() {
+ assert(has_trap(), "should have");
+ return _trap_request;
+ }
+ int trap_bci() {
+ assert(has_trap(), "should have");
+ return _trap_bci;
+ }
+
+ private:
+ void scan_for_traps();
+
+ private:
+ bool static_field_ok_in_clinit(ciField* field);
+
+ // Entry state
+ private:
+ bool _entered;
+ bool _needs_phis;
+
+ public:
+ bool entered() const {
+ return _entered;
+ }
+ bool needs_phis() const {
+ return _needs_phis;
+ }
+
+ private:
+ void enter(SharkTopLevelBlock* predecessor, bool is_exception);
+
+ public:
+ void enter() {
+ enter(NULL, false);
+ }
+
+ private:
+ SharkState* _entry_state;
+
+ private:
+ SharkState* entry_state();
+
+ private:
+ llvm::BasicBlock* _entry_block;
+
+ public:
+ llvm::BasicBlock* entry_block() const {
+ return _entry_block;
+ }
+
+ public:
+ void initialize();
+
+ public:
+ void add_incoming(SharkState* incoming_state);
+
+ // Method
+ public:
+ llvm::Value* method() {
+ return current_state()->method();
+ }
+
+ // Temporary oop storage
+ public:
+ void set_oop_tmp(llvm::Value* value) {
+ assert(value, "value must be non-NULL (will be reset by get_oop_tmp)");
+ assert(!current_state()->oop_tmp(), "oop_tmp gets and sets must match");
+ current_state()->set_oop_tmp(value);
+ }
+ llvm::Value* get_oop_tmp() {
+ llvm::Value* value = current_state()->oop_tmp();
+ assert(value, "oop_tmp gets and sets must match");
+ current_state()->set_oop_tmp(NULL);
+ return value;
+ }
+
+ // Cache and decache
+ private:
+ void decache_for_Java_call(ciMethod* callee);
+ void cache_after_Java_call(ciMethod* callee);
+ void decache_for_VM_call();
+ void cache_after_VM_call();
+ void decache_for_trap();
+
+ // Monitors
+ private:
+ int num_monitors() {
+ return current_state()->num_monitors();
+ }
+ int set_num_monitors(int num_monitors) {
+ current_state()->set_num_monitors(num_monitors);
+ }
+
+ // Code generation
+ public:
+ void emit_IR();
+
+ // Branch helpers
+ private:
+ void do_branch(int successor_index);
+
+ // Zero checks
+ private:
+ void do_zero_check(SharkValue* value);
+ void zero_check_value(SharkValue* value, llvm::BasicBlock* continue_block);
+
+ public:
+ void do_deferred_zero_check(SharkValue* value,
+ int bci,
+ SharkState* saved_state,
+ llvm::BasicBlock* continue_block);
+ // Exceptions
+ private:
+ llvm::Value* pending_exception_address() const {
+ return builder()->CreateAddressOfStructEntry(
+ thread(), Thread::pending_exception_offset(),
+ llvm::PointerType::getUnqual(SharkType::oop_type()),
+ "pending_exception_addr");
+ }
+ llvm::LoadInst* get_pending_exception() const {
+ return builder()->CreateLoad(
+ pending_exception_address(), "pending_exception");
+ }
+ void clear_pending_exception() const {
+ builder()->CreateStore(LLVMValue::null(), pending_exception_address());
+ }
+ public:
+ enum ExceptionActionMask {
+ // The actual bitmasks that things test against
+ EAM_CHECK = 1, // whether to check for pending exceptions
+ EAM_HANDLE = 2, // whether to attempt to handle pending exceptions
+ EAM_MONITOR_FUDGE = 4, // whether the monitor count needs adjusting
+
+ // More convenient values for passing
+ EX_CHECK_NONE = 0,
+ EX_CHECK_NO_CATCH = EAM_CHECK,
+ EX_CHECK_FULL = EAM_CHECK | EAM_HANDLE
+ };
+ void check_pending_exception(int action);
+ void handle_exception(llvm::Value* exception, int action);
+ void marshal_exception_fast(int num_options);
+ void marshal_exception_slow(int num_options);
+ llvm::BasicBlock* handler_for_exception(int index);
+
+ // VM calls
+ private:
+ llvm::CallInst* call_vm(llvm::Value* callee,
+ llvm::Value** args_start,
+ llvm::Value** args_end,
+ int exception_action) {
+ decache_for_VM_call();
+ stack()->CreateSetLastJavaFrame();
+ llvm::CallInst *res = builder()->CreateCall(callee, args_start, args_end);
+ stack()->CreateResetLastJavaFrame();
+ cache_after_VM_call();
+ if (exception_action & EAM_CHECK) {
+ check_pending_exception(exception_action);
+ current_state()->set_has_safepointed(true);
+ }
+ return res;
+ }
+
+ public:
+ llvm::CallInst* call_vm(llvm::Value* callee,
+ int exception_action) {
+ llvm::Value *args[] = {thread()};
+ return call_vm(callee, args, args + 1, exception_action);
+ }
+ llvm::CallInst* call_vm(llvm::Value* callee,
+ llvm::Value* arg1,
+ int exception_action) {
+ llvm::Value *args[] = {thread(), arg1};
+ return call_vm(callee, args, args + 2, exception_action);
+ }
+ llvm::CallInst* call_vm(llvm::Value* callee,
+ llvm::Value* arg1,
+ llvm::Value* arg2,
+ int exception_action) {
+ llvm::Value *args[] = {thread(), arg1, arg2};
+ return call_vm(callee, args, args + 3, exception_action);
+ }
+ llvm::CallInst* call_vm(llvm::Value* callee,
+ llvm::Value* arg1,
+ llvm::Value* arg2,
+ llvm::Value* arg3,
+ int exception_action) {
+ llvm::Value *args[] = {thread(), arg1, arg2, arg3};
+ return call_vm(callee, args, args + 4, exception_action);
+ }
+
+ // VM call oop return handling
+ private:
+ llvm::LoadInst* get_vm_result() const {
+ llvm::Value *addr = builder()->CreateAddressOfStructEntry(
+ thread(), JavaThread::vm_result_offset(),
+ llvm::PointerType::getUnqual(SharkType::oop_type()),
+ "vm_result_addr");
+ llvm::LoadInst *result = builder()->CreateLoad(addr, "vm_result");
+ builder()->CreateStore(LLVMValue::null(), addr);
+ return result;
+ }
+
+ // Synchronization
+ private:
+ void acquire_lock(llvm::Value* lockee, int exception_action);
+ void release_lock(int exception_action);
+
+ public:
+ void acquire_method_lock();
+
+ // Bounds checks
+ private:
+ void check_bounds(SharkValue* array, SharkValue* index);
+
+ // Safepoints
+ private:
+ void maybe_add_safepoint();
+ void maybe_add_backedge_safepoint();
+
+ // Loop safepoint removal
+ private:
+ bool _can_reach_visited;
+
+ bool can_reach(SharkTopLevelBlock* other);
+ bool can_reach_helper(SharkTopLevelBlock* other);
+
+ // Traps
+ private:
+ llvm::BasicBlock* make_trap(int trap_bci, int trap_request);
+ void do_trap(int trap_request);
+
+ // Returns
+ private:
+ void call_register_finalizer(llvm::Value* receiver);
+ void handle_return(BasicType type, llvm::Value* exception);
+
+ // arraylength
+ private:
+ void do_arraylength();
+
+ // *aload and *astore
+ private:
+ void do_aload(BasicType basic_type);
+ void do_astore(BasicType basic_type);
+
+ // *return and athrow
+ private:
+ void do_return(BasicType type);
+ void do_athrow();
+
+ // goto*
+ private:
+ void do_goto();
+
+ // jsr* and ret
+ private:
+ void do_jsr();
+ void do_ret();
+
+ // if*
+ private:
+ void do_if_helper(llvm::ICmpInst::Predicate p,
+ llvm::Value* b,
+ llvm::Value* a,
+ SharkState* if_taken_state,
+ SharkState* not_taken_state);
+ void do_if(llvm::ICmpInst::Predicate p, SharkValue* b, SharkValue* a);
+
+ // tableswitch and lookupswitch
+ private:
+ void do_switch();
+
+ // invoke*
+ private:
+ ciMethod* improve_virtual_call(ciMethod* caller,
+ ciInstanceKlass* klass,
+ ciMethod* dest_method,
+ ciType* receiver_type);
+ llvm::Value* get_direct_callee(ciMethod* method);
+ llvm::Value* get_virtual_callee(SharkValue* receiver, int vtable_index);
+ llvm::Value* get_interface_callee(SharkValue* receiver, ciMethod* method);
+
+ void do_call();
+
+ // checkcast and instanceof
+ private:
+ bool static_subtype_check(ciKlass* check_klass, ciKlass* object_klass);
+ void do_full_instance_check(ciKlass* klass);
+ void do_trapping_instance_check(ciKlass* klass);
+
+ void do_instance_check();
+ bool maybe_do_instanceof_if();
+
+ // new and *newarray
+ private:
+ void do_new();
+ void do_newarray();
+ void do_anewarray();
+ void do_multianewarray();
+
+ // monitorenter and monitorexit
+ private:
+ void do_monitorenter();
+ void do_monitorexit();
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkType.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+class SharkType : public AllStatic {
+ private:
+ static SharkContext& context() {
+ return SharkContext::current();
+ }
+
+ // Basic types
+ public:
+ static const llvm::Type* void_type() {
+ return context().void_type();
+ }
+ static const llvm::IntegerType* bit_type() {
+ return context().bit_type();
+ }
+ static const llvm::IntegerType* jbyte_type() {
+ return context().jbyte_type();
+ }
+ static const llvm::IntegerType* jshort_type() {
+ return context().jshort_type();
+ }
+ static const llvm::IntegerType* jint_type() {
+ return context().jint_type();
+ }
+ static const llvm::IntegerType* jlong_type() {
+ return context().jlong_type();
+ }
+ static const llvm::Type* jfloat_type() {
+ return context().jfloat_type();
+ }
+ static const llvm::Type* jdouble_type() {
+ return context().jdouble_type();
+ }
+ static const llvm::IntegerType* intptr_type() {
+ return context().intptr_type();
+ }
+
+ // Compound types
+ public:
+ static const llvm::PointerType* itableOffsetEntry_type() {
+ return context().itableOffsetEntry_type();
+ }
+ static const llvm::PointerType* jniEnv_type() {
+ return context().jniEnv_type();
+ }
+ static const llvm::PointerType* jniHandleBlock_type() {
+ return context().jniHandleBlock_type();
+ }
+ static const llvm::PointerType* klass_type() {
+ return context().klass_type();
+ }
+ static const llvm::PointerType* methodOop_type() {
+ return context().methodOop_type();
+ }
+ static const llvm::ArrayType* monitor_type() {
+ return context().monitor_type();
+ }
+ static const llvm::PointerType* oop_type() {
+ return context().oop_type();
+ }
+ static const llvm::PointerType* thread_type() {
+ return context().thread_type();
+ }
+ static const llvm::PointerType* zeroStack_type() {
+ return context().zeroStack_type();
+ }
+ static const llvm::FunctionType* entry_point_type() {
+ return context().entry_point_type();
+ }
+ static const llvm::FunctionType* osr_entry_point_type() {
+ return context().osr_entry_point_type();
+ }
+
+ // Mappings
+ public:
+ static const llvm::Type* to_stackType(BasicType type) {
+ return context().to_stackType(type);
+ }
+ static const llvm::Type* to_stackType(ciType* type) {
+ return to_stackType(type->basic_type());
+ }
+ static const llvm::Type* to_arrayType(BasicType type) {
+ return context().to_arrayType(type);
+ }
+ static const llvm::Type* to_arrayType(ciType* type) {
+ return to_arrayType(type->basic_type());
+ }
+};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkValue.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,260 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_sharkValue.cpp.incl"
+
+using namespace llvm;
+
+// Cloning
+
+SharkValue* SharkNormalValue::clone() const {
+ return SharkValue::create_generic(type(), generic_value(), zero_checked());
+}
+SharkValue* SharkPHIValue::clone() const {
+ return SharkValue::create_phi(type(), (PHINode *) generic_value(), this);
+}
+SharkValue* SharkAddressValue::clone() const {
+ return SharkValue::address_constant(address_value());
+}
+
+// Casting
+
+bool SharkValue::is_phi() const {
+ return false;
+}
+bool SharkPHIValue::is_phi() const {
+ return true;
+}
+SharkPHIValue* SharkValue::as_phi() {
+ ShouldNotCallThis();
+}
+SharkPHIValue* SharkPHIValue::as_phi() {
+ return this;
+}
+
+// Comparison
+
+bool SharkNormalValue::equal_to(SharkValue *other) const {
+ return (this->type() == other->type() &&
+ this->generic_value() == other->generic_value() &&
+ this->zero_checked() == other->zero_checked());
+}
+bool SharkAddressValue::equal_to(SharkValue *other) const {
+ return (this->address_value() == other->address_value());
+}
+
+// Type access
+
+ciType* SharkValue::type() const {
+ ShouldNotCallThis();
+}
+ciType* SharkNormalValue::type() const {
+ return _type;
+}
+
+BasicType SharkNormalValue::basic_type() const {
+ return type()->basic_type();
+}
+BasicType SharkAddressValue::basic_type() const {
+ return T_ADDRESS;
+}
+
+int SharkNormalValue::size() const {
+ return type()->size();
+}
+int SharkAddressValue::size() const {
+ return 1;
+}
+
+bool SharkValue::is_jint() const {
+ return false;
+}
+bool SharkValue::is_jlong() const {
+ return false;
+}
+bool SharkValue::is_jfloat() const {
+ return false;
+}
+bool SharkValue::is_jdouble() const {
+ return false;
+}
+bool SharkValue::is_jobject() const {
+ return false;
+}
+bool SharkValue::is_jarray() const {
+ return false;
+}
+bool SharkValue::is_address() const {
+ return false;
+}
+
+bool SharkNormalValue::is_jint() const {
+ return llvm_value()->getType() == SharkType::jint_type();
+}
+bool SharkNormalValue::is_jlong() const {
+ return llvm_value()->getType() == SharkType::jlong_type();
+}
+bool SharkNormalValue::is_jfloat() const {
+ return llvm_value()->getType() == SharkType::jfloat_type();
+}
+bool SharkNormalValue::is_jdouble() const {
+ return llvm_value()->getType() == SharkType::jdouble_type();
+}
+bool SharkNormalValue::is_jobject() const {
+ return llvm_value()->getType() == SharkType::oop_type();
+}
+bool SharkNormalValue::is_jarray() const {
+ return basic_type() == T_ARRAY;
+}
+bool SharkAddressValue::is_address() const {
+ return true;
+}
+
+// Typed conversions from SharkValues
+
+Value* SharkValue::jint_value() const {
+ ShouldNotCallThis();
+}
+Value* SharkValue::jlong_value() const {
+ ShouldNotCallThis();
+}
+Value* SharkValue::jfloat_value() const {
+ ShouldNotCallThis();
+}
+Value* SharkValue::jdouble_value() const {
+ ShouldNotCallThis();
+}
+Value* SharkValue::jobject_value() const {
+ ShouldNotCallThis();
+}
+Value* SharkValue::jarray_value() const {
+ ShouldNotCallThis();
+}
+int SharkValue::address_value() const {
+ ShouldNotCallThis();
+}
+
+Value* SharkNormalValue::jint_value() const {
+ assert(is_jint(), "should be");
+ return llvm_value();
+}
+Value* SharkNormalValue::jlong_value() const {
+ assert(is_jlong(), "should be");
+ return llvm_value();
+}
+Value* SharkNormalValue::jfloat_value() const {
+ assert(is_jfloat(), "should be");
+ return llvm_value();
+}
+Value* SharkNormalValue::jdouble_value() const {
+ assert(is_jdouble(), "should be");
+ return llvm_value();
+}
+Value* SharkNormalValue::jobject_value() const {
+ assert(is_jobject(), "should be");
+ return llvm_value();
+}
+Value* SharkNormalValue::jarray_value() const {
+ // XXX assert(is_jarray(), "should be");
+ // XXX http://icedtea.classpath.org/bugzilla/show_bug.cgi?id=324
+ assert(is_jobject(), "should be");
+ return llvm_value();
+}
+int SharkAddressValue::address_value() const {
+ return _bci;
+}
+
+// Type-losing conversions -- use with care!
+
+Value* SharkNormalValue::generic_value() const {
+ return llvm_value();
+}
+Value* SharkAddressValue::generic_value() const {
+ return LLVMValue::intptr_constant(address_value());
+}
+
+Value* SharkValue::intptr_value(SharkBuilder* builder) const {
+ ShouldNotCallThis();
+}
+Value* SharkNormalValue::intptr_value(SharkBuilder* builder) const {
+ return builder->CreatePtrToInt(jobject_value(), SharkType::intptr_type());
+}
+
+// Phi-style stuff for SharkPHIState::add_incoming
+
+void SharkValue::addIncoming(SharkValue *value, BasicBlock* block) {
+ ShouldNotCallThis();
+}
+void SharkPHIValue::addIncoming(SharkValue *value, BasicBlock* block) {
+ assert(!is_clone(), "shouldn't be");
+ ((llvm::PHINode *) generic_value())->addIncoming(
+ value->generic_value(), block);
+ if (!value->zero_checked())
+ _all_incomers_zero_checked = false;
+}
+void SharkAddressValue::addIncoming(SharkValue *value, BasicBlock* block) {
+ assert(this->equal_to(value), "should be");
+}
+
+// Phi-style stuff for SharkState::merge
+
+SharkValue* SharkNormalValue::merge(SharkBuilder* builder,
+ SharkValue* other,
+ BasicBlock* other_block,
+ BasicBlock* this_block,
+ const char* name) {
+ assert(type() == other->type(), "should be");
+ assert(zero_checked() == other->zero_checked(), "should be");
+
+ PHINode *phi = builder->CreatePHI(SharkType::to_stackType(type()), name);
+ phi->addIncoming(this->generic_value(), this_block);
+ phi->addIncoming(other->generic_value(), other_block);
+ return SharkValue::create_generic(type(), phi, zero_checked());
+}
+SharkValue* SharkAddressValue::merge(SharkBuilder* builder,
+ SharkValue* other,
+ BasicBlock* other_block,
+ BasicBlock* this_block,
+ const char* name) {
+ assert(this->equal_to(other), "should be");
+ return this;
+}
+
+// Repeated null and divide-by-zero check removal
+
+bool SharkValue::zero_checked() const {
+ ShouldNotCallThis();
+}
+void SharkValue::set_zero_checked(bool zero_checked) {
+ ShouldNotCallThis();
+}
+
+bool SharkNormalValue::zero_checked() const {
+ return _zero_checked;
+}
+void SharkNormalValue::set_zero_checked(bool zero_checked) {
+ _zero_checked = zero_checked;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/sharkValue.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,332 @@
+/*
+ * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+// Items on the stack and in local variables are tracked using
+// SharkValue objects.
+//
+// All SharkValues are one of two core types, SharkNormalValue
+// and SharkAddressValue, but no code outside this file should
+// ever refer to those directly. The split is because of the
+// way JSRs are handled: the typeflow pass expands them into
+// multiple copies, so the return addresses pushed by jsr and
+// popped by ret only exist at compile time. Having separate
+// classes for these allows us to check that our jsr handling
+// is correct, via assertions.
+//
+// There is one more type, SharkPHIValue, which is a subclass
+// of SharkNormalValue with a couple of extra methods. Use of
+// SharkPHIValue outside of this file is acceptable, so long
+// as it is obtained via SharkValue::as_phi().
+
+class SharkBuilder;
+class SharkPHIValue;
+
+class SharkValue : public ResourceObj {
+ protected:
+ SharkValue() {}
+
+ // Cloning
+ public:
+ virtual SharkValue* clone() const = 0;
+
+ // Casting
+ public:
+ virtual bool is_phi() const;
+ virtual SharkPHIValue* as_phi();
+
+ // Comparison
+ public:
+ virtual bool equal_to(SharkValue* other) const = 0;
+
+ // Type access
+ public:
+ virtual BasicType basic_type() const = 0;
+ virtual ciType* type() const;
+
+ virtual bool is_jint() const;
+ virtual bool is_jlong() const;
+ virtual bool is_jfloat() const;
+ virtual bool is_jdouble() const;
+ virtual bool is_jobject() const;
+ virtual bool is_jarray() const;
+ virtual bool is_address() const;
+
+ virtual int size() const = 0;
+
+ bool is_one_word() const {
+ return size() == 1;
+ }
+ bool is_two_word() const {
+ return size() == 2;
+ }
+
+ // Typed conversion from SharkValues
+ public:
+ virtual llvm::Value* jint_value() const;
+ virtual llvm::Value* jlong_value() const;
+ virtual llvm::Value* jfloat_value() const;
+ virtual llvm::Value* jdouble_value() const;
+ virtual llvm::Value* jobject_value() const;
+ virtual llvm::Value* jarray_value() const;
+ virtual int address_value() const;
+
+ // Typed conversion to SharkValues
+ public:
+ static SharkValue* create_jint(llvm::Value* value, bool zero_checked) {
+ assert(value->getType() == SharkType::jint_type(), "should be");
+ return create_generic(ciType::make(T_INT), value, zero_checked);
+ }
+ static SharkValue* create_jlong(llvm::Value* value, bool zero_checked) {
+ assert(value->getType() == SharkType::jlong_type(), "should be");
+ return create_generic(ciType::make(T_LONG), value, zero_checked);
+ }
+ static SharkValue* create_jfloat(llvm::Value* value) {
+ assert(value->getType() == SharkType::jfloat_type(), "should be");
+ return create_generic(ciType::make(T_FLOAT), value, false);
+ }
+ static SharkValue* create_jdouble(llvm::Value* value) {
+ assert(value->getType() == SharkType::jdouble_type(), "should be");
+ return create_generic(ciType::make(T_DOUBLE), value, false);
+ }
+ static SharkValue* create_jobject(llvm::Value* value, bool zero_checked) {
+ assert(value->getType() == SharkType::oop_type(), "should be");
+ return create_generic(ciType::make(T_OBJECT), value, zero_checked);
+ }
+
+ // Typed conversion from constants of various types
+ public:
+ static SharkValue* jint_constant(jint value) {
+ return create_jint(LLVMValue::jint_constant(value), value != 0);
+ }
+ static SharkValue* jlong_constant(jlong value) {
+ return create_jlong(LLVMValue::jlong_constant(value), value != 0);
+ }
+ static SharkValue* jfloat_constant(jfloat value) {
+ return create_jfloat(LLVMValue::jfloat_constant(value));
+ }
+ static SharkValue* jdouble_constant(jdouble value) {
+ return create_jdouble(LLVMValue::jdouble_constant(value));
+ }
+ static SharkValue* null() {
+ return create_jobject(LLVMValue::null(), false);
+ }
+ static inline SharkValue* address_constant(int bci);
+
+ // Type-losing conversions -- use with care!
+ public:
+ virtual llvm::Value* generic_value() const = 0;
+ virtual llvm::Value* intptr_value(SharkBuilder* builder) const;
+
+ static inline SharkValue* create_generic(ciType* type,
+ llvm::Value* value,
+ bool zero_checked);
+ static inline SharkValue* create_phi(ciType* type,
+ llvm::PHINode* phi,
+ const SharkPHIValue* parent = NULL);
+
+ // Phi-style stuff
+ public:
+ virtual void addIncoming(SharkValue* value, llvm::BasicBlock* block);
+ virtual SharkValue* merge(SharkBuilder* builder,
+ SharkValue* other,
+ llvm::BasicBlock* other_block,
+ llvm::BasicBlock* this_block,
+ const char* name) = 0;
+
+ // Repeated null and divide-by-zero check removal
+ public:
+ virtual bool zero_checked() const;
+ virtual void set_zero_checked(bool zero_checked);
+};
+
+class SharkNormalValue : public SharkValue {
+ friend class SharkValue;
+
+ protected:
+ SharkNormalValue(ciType* type, llvm::Value* value, bool zero_checked)
+ : _type(type), _llvm_value(value), _zero_checked(zero_checked) {}
+
+ private:
+ ciType* _type;
+ llvm::Value* _llvm_value;
+ bool _zero_checked;
+
+ private:
+ llvm::Value* llvm_value() const {
+ return _llvm_value;
+ }
+
+ // Cloning
+ public:
+ SharkValue* clone() const;
+
+ // Comparison
+ public:
+ bool equal_to(SharkValue* other) const;
+
+ // Type access
+ public:
+ ciType* type() const;
+ BasicType basic_type() const;
+ int size() const;
+
+ public:
+ bool is_jint() const;
+ bool is_jlong() const;
+ bool is_jfloat() const;
+ bool is_jdouble() const;
+ bool is_jobject() const;
+ bool is_jarray() const;
+
+ // Typed conversions to LLVM values
+ public:
+ llvm::Value* jint_value() const;
+ llvm::Value* jlong_value() const;
+ llvm::Value* jfloat_value() const;
+ llvm::Value* jdouble_value() const;
+ llvm::Value* jobject_value() const;
+ llvm::Value* jarray_value() const;
+
+ // Type-losing conversions, use with care
+ public:
+ llvm::Value* generic_value() const;
+ llvm::Value* intptr_value(SharkBuilder* builder) const;
+
+ // Phi-style stuff
+ public:
+ SharkValue* merge(SharkBuilder* builder,
+ SharkValue* other,
+ llvm::BasicBlock* other_block,
+ llvm::BasicBlock* this_block,
+ const char* name);
+
+ // Repeated null and divide-by-zero check removal
+ public:
+ bool zero_checked() const;
+ void set_zero_checked(bool zero_checked);
+};
+
+class SharkPHIValue : public SharkNormalValue {
+ friend class SharkValue;
+
+ protected:
+ SharkPHIValue(ciType* type, llvm::PHINode* phi, const SharkPHIValue *parent)
+ : SharkNormalValue(type, phi, parent && parent->zero_checked()),
+ _parent(parent),
+ _all_incomers_zero_checked(true) {}
+
+ private:
+ const SharkPHIValue* _parent;
+ bool _all_incomers_zero_checked;
+
+ private:
+ const SharkPHIValue* parent() const {
+ return _parent;
+ }
+ bool is_clone() const {
+ return parent() != NULL;
+ }
+
+ public:
+ bool all_incomers_zero_checked() const {
+ if (is_clone())
+ return parent()->all_incomers_zero_checked();
+
+ return _all_incomers_zero_checked;
+ }
+
+ // Cloning
+ public:
+ SharkValue* clone() const;
+
+ // Casting
+ public:
+ bool is_phi() const;
+ SharkPHIValue* as_phi();
+
+ // Phi-style stuff
+ public:
+ void addIncoming(SharkValue *value, llvm::BasicBlock* block);
+};
+
+class SharkAddressValue : public SharkValue {
+ friend class SharkValue;
+
+ protected:
+ SharkAddressValue(int bci)
+ : _bci(bci) {}
+
+ private:
+ int _bci;
+
+ // Cloning
+ public:
+ SharkValue* clone() const;
+
+ // Comparison
+ public:
+ bool equal_to(SharkValue* other) const;
+
+ // Type access
+ public:
+ BasicType basic_type() const;
+ int size() const;
+ bool is_address() const;
+
+ // Typed conversion from SharkValues
+ public:
+ int address_value() const;
+
+ // Type-losing conversion -- use with care!
+ public:
+ llvm::Value* generic_value() const;
+
+ // Phi-style stuff
+ public:
+ void addIncoming(SharkValue *value, llvm::BasicBlock* block);
+ SharkValue* merge(SharkBuilder* builder,
+ SharkValue* other,
+ llvm::BasicBlock* other_block,
+ llvm::BasicBlock* this_block,
+ const char* name);
+};
+
+// SharkValue methods that can't be declared above
+
+inline SharkValue* SharkValue::create_generic(ciType* type,
+ llvm::Value* value,
+ bool zero_checked) {
+ return new SharkNormalValue(type, value, zero_checked);
+}
+
+inline SharkValue* SharkValue::create_phi(ciType* type,
+ llvm::PHINode* phi,
+ const SharkPHIValue* parent) {
+ return new SharkPHIValue(type, phi, parent);
+}
+
+inline SharkValue* SharkValue::address_constant(int bci) {
+ return new SharkAddressValue(bci);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/shark_globals.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#include "incls/_precompiled.incl"
+#include "incls/_shark_globals.cpp.incl"
+
+SHARK_FLAGS(MATERIALIZE_DEVELOPER_FLAG, MATERIALIZE_PD_DEVELOPER_FLAG, MATERIALIZE_PRODUCT_FLAG, MATERIALIZE_PD_PRODUCT_FLAG, MATERIALIZE_DIAGNOSTIC_FLAG, MATERIALIZE_NOTPRODUCT_FLAG)
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/shark/shark_globals.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2000, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2008, 2009, 2010 Red Hat, Inc.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#define SHARK_FLAGS(develop, develop_pd, product, product_pd, diagnostic, notproduct) \
+ \
+ product(intx, MaxNodeLimit, 65000, \
+ "Maximum number of nodes") \
+ \
+ /* inlining */ \
+ product(intx, SharkMaxInlineSize, 32, \
+ "Maximum bytecode size of methods to inline when using Shark") \
+ \
+ /* compiler debugging */ \
+ develop(ccstr, SharkPrintTypeflowOf, NULL, \
+ "Print the typeflow of the specified method") \
+ \
+ diagnostic(ccstr, SharkPrintBitcodeOf, NULL, \
+ "Print the LLVM bitcode of the specified method") \
+ \
+ diagnostic(ccstr, SharkPrintAsmOf, NULL, \
+ "Print the asm of the specified method") \
+ \
+ develop(bool, SharkTraceBytecodes, false, \
+ "Trace bytecode compilation") \
+ \
+ diagnostic(bool, SharkTraceInstalls, false, \
+ "Trace method installation") \
+ \
+ diagnostic(bool, SharkPerformanceWarnings, false, \
+ "Warn about things that could be made faster") \
+
+SHARK_FLAGS(DECLARE_DEVELOPER_FLAG, DECLARE_PD_DEVELOPER_FLAG, DECLARE_PRODUCT_FLAG, DECLARE_PD_PRODUCT_FLAG, DECLARE_DIAGNOSTIC_FLAG, DECLARE_NOTPRODUCT_FLAG)
--- a/hotspot/src/share/vm/utilities/constantTag.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/constantTag.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -91,6 +91,8 @@
return "MethodHandle";
case JVM_CONSTANT_MethodType :
return "MethodType";
+ case JVM_CONSTANT_InvokeDynamic :
+ return "InvokeDynamic";
case JVM_CONSTANT_Object :
return "Object";
case JVM_CONSTANT_Utf8 :
--- a/hotspot/src/share/vm/utilities/constantTag.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/constantTag.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -80,13 +80,14 @@
bool is_method_type() const { return _tag == JVM_CONSTANT_MethodType; }
bool is_method_handle() const { return _tag == JVM_CONSTANT_MethodHandle; }
+ bool is_invoke_dynamic() const { return _tag == JVM_CONSTANT_InvokeDynamic; }
constantTag() {
_tag = JVM_CONSTANT_Invalid;
}
constantTag(jbyte tag) {
assert((tag >= 0 && tag <= JVM_CONSTANT_NameAndType) ||
- (tag >= JVM_CONSTANT_MethodHandle && tag <= JVM_CONSTANT_MethodType) ||
+ (tag >= JVM_CONSTANT_MethodHandle && tag <= JVM_CONSTANT_InvokeDynamic) ||
(tag >= JVM_CONSTANT_InternalMin && tag <= JVM_CONSTANT_InternalMax), "Invalid constant tag");
_tag = tag;
}
--- a/hotspot/src/share/vm/utilities/debug.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/debug.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -552,140 +552,6 @@
}
}
-
-static void find(intptr_t x, bool print_pc) {
- address addr = (address)x;
-
- CodeBlob* b = CodeCache::find_blob_unsafe(addr);
- if (b != NULL) {
- if (b->is_buffer_blob()) {
- // the interpreter is generated into a buffer blob
- InterpreterCodelet* i = Interpreter::codelet_containing(addr);
- if (i != NULL) {
- i->print();
- return;
- }
- if (Interpreter::contains(addr)) {
- tty->print_cr(INTPTR_FORMAT " is pointing into interpreter code (not bytecode specific)", addr);
- return;
- }
- //
- if (AdapterHandlerLibrary::contains(b)) {
- AdapterHandlerLibrary::print_handler(b);
- }
- // the stubroutines are generated into a buffer blob
- StubCodeDesc* d = StubCodeDesc::desc_for(addr);
- if (d != NULL) {
- d->print();
- if (print_pc) tty->cr();
- return;
- }
- if (StubRoutines::contains(addr)) {
- tty->print_cr(INTPTR_FORMAT " is pointing to an (unnamed) stub routine", addr);
- return;
- }
- // the InlineCacheBuffer is using stubs generated into a buffer blob
- if (InlineCacheBuffer::contains(addr)) {
- tty->print_cr(INTPTR_FORMAT " is pointing into InlineCacheBuffer", addr);
- return;
- }
- VtableStub* v = VtableStubs::stub_containing(addr);
- if (v != NULL) {
- v->print();
- return;
- }
- }
- if (print_pc && b->is_nmethod()) {
- ResourceMark rm;
- tty->print("%#p: Compiled ", addr);
- ((nmethod*)b)->method()->print_value_on(tty);
- tty->print(" = (CodeBlob*)" INTPTR_FORMAT, b);
- tty->cr();
- return;
- }
- if ( b->is_nmethod()) {
- if (b->is_zombie()) {
- tty->print_cr(INTPTR_FORMAT " is zombie nmethod", b);
- } else if (b->is_not_entrant()) {
- tty->print_cr(INTPTR_FORMAT " is non-entrant nmethod", b);
- }
- }
- b->print();
- return;
- }
-
- if (Universe::heap()->is_in(addr)) {
- HeapWord* p = Universe::heap()->block_start(addr);
- bool print = false;
- // If we couldn't find it it just may mean that heap wasn't parseable
- // See if we were just given an oop directly
- if (p != NULL && Universe::heap()->block_is_obj(p)) {
- print = true;
- } else if (p == NULL && ((oopDesc*)addr)->is_oop()) {
- p = (HeapWord*) addr;
- print = true;
- }
- if (print) {
- oop(p)->print();
- if (p != (HeapWord*)x && oop(p)->is_constMethod() &&
- constMethodOop(p)->contains(addr)) {
- Thread *thread = Thread::current();
- HandleMark hm(thread);
- methodHandle mh (thread, constMethodOop(p)->method());
- if (!mh->is_native()) {
- tty->print_cr("bci_from(%p) = %d; print_codes():",
- addr, mh->bci_from(address(x)));
- mh->print_codes();
- }
- }
- return;
- }
- } else if (Universe::heap()->is_in_reserved(addr)) {
- tty->print_cr(INTPTR_FORMAT " is an unallocated location in the heap", addr);
- return;
- }
-
- if (JNIHandles::is_global_handle((jobject) addr)) {
- tty->print_cr(INTPTR_FORMAT " is a global jni handle", addr);
- return;
- }
- if (JNIHandles::is_weak_global_handle((jobject) addr)) {
- tty->print_cr(INTPTR_FORMAT " is a weak global jni handle", addr);
- return;
- }
- if (JNIHandleBlock::any_contains((jobject) addr)) {
- tty->print_cr(INTPTR_FORMAT " is a local jni handle", addr);
- return;
- }
-
- for(JavaThread *thread = Threads::first(); thread; thread = thread->next()) {
- // Check for privilege stack
- if (thread->privileged_stack_top() != NULL && thread->privileged_stack_top()->contains(addr)) {
- tty->print_cr(INTPTR_FORMAT " is pointing into the privilege stack for thread: " INTPTR_FORMAT, addr, thread);
- return;
- }
- // If the addr is a java thread print information about that.
- if (addr == (address)thread) {
- thread->print();
- return;
- }
- }
-
- // Try an OS specific find
- if (os::find(addr)) {
- return;
- }
-
- if (print_pc) {
- tty->print_cr(INTPTR_FORMAT ": probably in C++ code; check debugger", addr);
- Disassembler::decode(same_page(addr-40,addr),same_page(addr+40,addr));
- return;
- }
-
- tty->print_cr(INTPTR_FORMAT " is pointing to unknown location", addr);
-}
-
-
class LookForRefInGenClosure : public OopsInGenClosure {
public:
oop target;
@@ -767,7 +633,7 @@
// Can we someday rename the other find to hsfind?
extern "C" void hsfind(intptr_t x) {
Command c("hsfind");
- find(x, false);
+ os::print_location(tty, x, false);
}
@@ -778,13 +644,13 @@
extern "C" void find(intptr_t x) {
Command c("find");
- find(x, false);
+ os::print_location(tty, x, false);
}
extern "C" void findpc(intptr_t x) {
Command c("findpc");
- find(x, true);
+ os::print_location(tty, x, true);
}
--- a/hotspot/src/share/vm/utilities/exceptions.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/exceptions.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -117,7 +117,7 @@
(address)h_exception(), file, line, thread);
}
// for AbortVMOnException flag
- NOT_PRODUCT(Exceptions::debug_check_abort(h_exception));
+ NOT_PRODUCT(Exceptions::debug_check_abort(h_exception, message));
// Check for special boot-strapping/vm-thread handling
if (special_exception(thread, file, line, h_exception)) return;
@@ -375,17 +375,26 @@
#ifndef PRODUCT
// caller frees value_string if necessary
-void Exceptions::debug_check_abort(const char *value_string) {
+void Exceptions::debug_check_abort(const char *value_string, const char* message) {
if (AbortVMOnException != NULL && value_string != NULL &&
strstr(value_string, AbortVMOnException)) {
- fatal(err_msg("Saw %s, aborting", value_string));
+ if (AbortVMOnExceptionMessage == NULL || message == NULL ||
+ strcmp(message, AbortVMOnExceptionMessage) == 0) {
+ fatal(err_msg("Saw %s, aborting", value_string));
+ }
}
}
-void Exceptions::debug_check_abort(Handle exception) {
+void Exceptions::debug_check_abort(Handle exception, const char* message) {
if (AbortVMOnException != NULL) {
ResourceMark rm;
- debug_check_abort(instanceKlass::cast(exception()->klass())->external_name());
+ if (message == NULL && exception->is_a(SystemDictionary::Throwable_klass())) {
+ oop msg = java_lang_Throwable::message(exception);
+ if (msg != NULL) {
+ message = java_lang_String::as_utf8_string(msg);
+ }
+ }
+ debug_check_abort(instanceKlass::cast(exception()->klass())->external_name(), message);
}
}
#endif
--- a/hotspot/src/share/vm/utilities/exceptions.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/exceptions.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -143,8 +143,8 @@
static void throw_stack_overflow_exception(Thread* thread, const char* file, int line);
// for AbortVMOnException flag
- NOT_PRODUCT(static void debug_check_abort(Handle exception);)
- NOT_PRODUCT(static void debug_check_abort(const char *value_string);)
+ NOT_PRODUCT(static void debug_check_abort(Handle exception, const char* message = NULL);)
+ NOT_PRODUCT(static void debug_check_abort(const char *value_string, const char* message = NULL);)
};
--- a/hotspot/src/share/vm/utilities/globalDefinitions.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/globalDefinitions.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -345,6 +345,35 @@
return align_size_up(offset, HeapWordsPerLong);
}
+// The expected size in bytes of a cache line, used to pad data structures.
+#define DEFAULT_CACHE_LINE_SIZE 64
+
+// Bytes needed to pad type to avoid cache-line sharing; alignment should be the
+// expected cache line size (a power of two). The first addend avoids sharing
+// when the start address is not a multiple of alignment; the second maintains
+// alignment of starting addresses that happen to be a multiple.
+#define PADDING_SIZE(type, alignment) \
+ ((alignment) + align_size_up_(sizeof(type), alignment))
+
+// Templates to create a subclass padded to avoid cache line sharing. These are
+// effective only when applied to derived-most (leaf) classes.
+
+// When no args are passed to the base ctor.
+template <class T, size_t alignment = DEFAULT_CACHE_LINE_SIZE>
+class Padded: public T {
+private:
+ char _pad_buf_[PADDING_SIZE(T, alignment)];
+};
+
+// When either 0 or 1 args may be passed to the base ctor.
+template <class T, typename Arg1T, size_t alignment = DEFAULT_CACHE_LINE_SIZE>
+class Padded01: public T {
+public:
+ Padded01(): T() { }
+ Padded01(Arg1T arg1): T(arg1) { }
+private:
+ char _pad_buf_[PADDING_SIZE(T, alignment)];
+};
//----------------------------------------------------------------------------------------------------
// Utility macros for compilers
--- a/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/globalDefinitions_gcc.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -216,8 +216,16 @@
#define DEBUG_EXCEPTION ::abort();
+#ifdef ARM
+#ifdef SOLARIS
+#define BREAKPOINT __asm__ volatile (".long 0xe1200070")
+#else
+#define BREAKPOINT __asm__ volatile (".long 0xe7f001f0")
+#endif
+#else
extern "C" void breakpoint();
#define BREAKPOINT ::breakpoint()
+#endif
// checking for nanness
#ifdef SOLARIS
@@ -235,6 +243,12 @@
#error "missing platform-specific definition here"
#endif
+// GCC 4.3 does not allow 0.0/0.0 to produce a NAN value
+#if (__GNUC__ == 4) && (__GNUC_MINOR__ > 2)
+#define CAN_USE_NAN_DEFINE 1
+#endif
+
+
// Checking for finiteness
inline int g_isfinite(jfloat f) { return finite(f); }
--- a/hotspot/src/share/vm/utilities/growableArray.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/growableArray.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -97,7 +97,10 @@
assert(_len >= 0 && _len <= _max, "initial_len too big");
_arena = (c_heap ? (Arena*)1 : NULL);
set_nesting();
- assert(!c_heap || allocated_on_C_heap(), "growable array must be on C heap if elements are");
+ assert(!on_C_heap() || allocated_on_C_heap(), "growable array must be on C heap if elements are");
+ assert(!on_stack() ||
+ (allocated_on_res_area() || allocated_on_stack()),
+ "growable array must be on stack if elements are not on arena and not on C heap");
}
// This GA will use the given arena for storage.
@@ -108,6 +111,10 @@
assert(_len >= 0 && _len <= _max, "initial_len too big");
_arena = arena;
assert(on_arena(), "arena has taken on reserved value 0 or 1");
+ // Relax next assert to allow object allocation on resource area,
+ // on stack or embedded into an other object.
+ assert(allocated_on_arena() || allocated_on_stack(),
+ "growable array must be on arena or on stack if elements are on arena");
}
void* raw_allocate(int elementSize);
--- a/hotspot/src/share/vm/utilities/macros.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/macros.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -151,9 +151,11 @@
#if defined(IA32) || defined(AMD64)
#define X86
#define X86_ONLY(code) code
+#define NOT_X86(code)
#else
#undef X86
#define X86_ONLY(code)
+#define NOT_X86(code) code
#endif
#ifdef IA32
@@ -188,4 +190,37 @@
#define NOT_SPARC(code) code
#endif
+#ifdef PPC
+#define PPC_ONLY(code) code
+#define NOT_PPC(code)
+#else
+#define PPC_ONLY(code)
+#define NOT_PPC(code) code
+#endif
+
+#ifdef E500V2
+#define E500V2_ONLY(code) code
+#define NOT_E500V2(code)
+#else
+#define E500V2_ONLY(code)
+#define NOT_E500V2(code) code
+#endif
+
+
+#ifdef ARM
+#define ARM_ONLY(code) code
+#define NOT_ARM(code)
+#else
+#define ARM_ONLY(code)
+#define NOT_ARM(code) code
+#endif
+
+#ifdef JAVASE_EMBEDDED
+#define EMBEDDED_ONLY(code) code
+#define NOT_EMBEDDED(code)
+#else
+#define EMBEDDED_ONLY(code)
+#define NOT_EMBEDDED(code) code
+#endif
+
#define define_pd_global(type, name, value) const type pd_##name = value;
--- a/hotspot/src/share/vm/utilities/taskqueue.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/taskqueue.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -31,6 +31,48 @@
uint ParallelTaskTerminator::_total_peeks = 0;
#endif
+#if TASKQUEUE_STATS
+const char * const TaskQueueStats::_names[last_stat_id] = {
+ "qpush", "qpop", "qpop-s", "qattempt", "qsteal", "opush", "omax"
+};
+
+void TaskQueueStats::print_header(unsigned int line, outputStream* const stream,
+ unsigned int width)
+{
+ // Use a width w: 1 <= w <= max_width
+ const unsigned int max_width = 40;
+ const unsigned int w = MAX2(MIN2(width, max_width), 1U);
+
+ if (line == 0) { // spaces equal in width to the header
+ const unsigned int hdr_width = w * last_stat_id + last_stat_id - 1;
+ stream->print("%*s", hdr_width, " ");
+ } else if (line == 1) { // labels
+ stream->print("%*s", w, _names[0]);
+ for (unsigned int i = 1; i < last_stat_id; ++i) {
+ stream->print(" %*s", w, _names[i]);
+ }
+ } else if (line == 2) { // dashed lines
+ char dashes[max_width + 1];
+ memset(dashes, '-', w);
+ dashes[w] = '\0';
+ stream->print("%s", dashes);
+ for (unsigned int i = 1; i < last_stat_id; ++i) {
+ stream->print(" %s", dashes);
+ }
+ }
+}
+
+void TaskQueueStats::print(outputStream* stream, unsigned int width) const
+{
+ #define FMT SIZE_FORMAT_W(*)
+ stream->print(FMT, width, _stats[0]);
+ for (unsigned int i = 1; i < last_stat_id; ++i) {
+ stream->print(" " FMT, width, _stats[i]);
+ }
+ #undef FMT
+}
+#endif // TASKQUEUE_STATS
+
int TaskQueueSetSuper::randomParkAndMiller(int *seed0) {
const int a = 16807;
const int m = 2147483647;
--- a/hotspot/src/share/vm/utilities/taskqueue.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/taskqueue.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -22,6 +22,72 @@
*
*/
+// Simple TaskQueue stats that are collected by default in debug builds.
+
+#if !defined(TASKQUEUE_STATS) && defined(ASSERT)
+#define TASKQUEUE_STATS 1
+#elif !defined(TASKQUEUE_STATS)
+#define TASKQUEUE_STATS 0
+#endif
+
+#if TASKQUEUE_STATS
+#define TASKQUEUE_STATS_ONLY(code) code
+#else
+#define TASKQUEUE_STATS_ONLY(code)
+#endif // TASKQUEUE_STATS
+
+#if TASKQUEUE_STATS
+class TaskQueueStats {
+public:
+ enum StatId {
+ push, // number of taskqueue pushes
+ pop, // number of taskqueue pops
+ pop_slow, // subset of taskqueue pops that were done slow-path
+ steal_attempt, // number of taskqueue steal attempts
+ steal, // number of taskqueue steals
+ overflow, // number of overflow pushes
+ overflow_max_len, // max length of overflow stack
+ last_stat_id
+ };
+
+public:
+ inline TaskQueueStats() { reset(); }
+
+ inline void record_push() { ++_stats[push]; }
+ inline void record_pop() { ++_stats[pop]; }
+ inline void record_pop_slow() { record_pop(); ++_stats[pop_slow]; }
+ inline void record_steal(bool success);
+ inline void record_overflow(size_t new_length);
+
+ inline size_t get(StatId id) const { return _stats[id]; }
+ inline const size_t* get() const { return _stats; }
+
+ inline void reset();
+
+ static void print_header(unsigned int line, outputStream* const stream = tty,
+ unsigned int width = 10);
+ void print(outputStream* const stream = tty, unsigned int width = 10) const;
+
+private:
+ size_t _stats[last_stat_id];
+ static const char * const _names[last_stat_id];
+};
+
+void TaskQueueStats::record_steal(bool success) {
+ ++_stats[steal_attempt];
+ if (success) ++_stats[steal];
+}
+
+void TaskQueueStats::record_overflow(size_t new_len) {
+ ++_stats[overflow];
+ if (new_len > _stats[overflow_max_len]) _stats[overflow_max_len] = new_len;
+}
+
+void TaskQueueStats::reset() {
+ memset(_stats, 0, sizeof(_stats));
+}
+#endif // TASKQUEUE_STATS
+
template <unsigned int N>
class TaskQueueSuper: public CHeapObj {
protected:
@@ -135,6 +201,8 @@
// Total size of queue.
static const uint total_size() { return N; }
+
+ TASKQUEUE_STATS_ONLY(TaskQueueStats stats;)
};
template<class E, unsigned int N = TASKQUEUE_SIZE>
@@ -152,6 +220,7 @@
public:
using TaskQueueSuper<N>::max_elems;
using TaskQueueSuper<N>::size;
+ TASKQUEUE_STATS_ONLY(using TaskQueueSuper<N>::stats;)
private:
// Slow paths for push, pop_local. (pop_global has no fast path.)
@@ -224,14 +293,14 @@
// g++ complains if the volatile result of the assignment is unused.
const_cast<E&>(_elems[localBot] = t);
OrderAccess::release_store(&_bottom, increment_index(localBot));
+ TASKQUEUE_STATS_ONLY(stats.record_push());
return true;
}
return false;
}
template<class E, unsigned int N>
-bool GenericTaskQueue<E, N>::
-pop_local_slow(uint localBot, Age oldAge) {
+bool GenericTaskQueue<E, N>::pop_local_slow(uint localBot, Age oldAge) {
// This queue was observed to contain exactly one element; either this
// thread will claim it, or a competing "pop_global". In either case,
// the queue will be logically empty afterwards. Create a new Age value
@@ -251,6 +320,7 @@
if (tempAge == oldAge) {
// We win.
assert(dirty_size(localBot, _age.top()) != N - 1, "sanity");
+ TASKQUEUE_STATS_ONLY(stats.record_pop_slow());
return true;
}
}
@@ -306,6 +376,8 @@
typedef GrowableArray<E> overflow_t;
typedef GenericTaskQueue<E, N> taskqueue_t;
+ TASKQUEUE_STATS_ONLY(using taskqueue_t::stats;)
+
OverflowTaskQueue();
~OverflowTaskQueue();
void initialize();
@@ -356,6 +428,7 @@
{
if (!taskqueue_t::push(t)) {
overflow_stack()->push(t);
+ TASKQUEUE_STATS_ONLY(stats.record_overflow(overflow_stack()->length()));
}
return true;
}
@@ -424,9 +497,13 @@
template<class T> bool
GenericTaskQueueSet<T>::steal(uint queue_num, int* seed, E& t) {
- for (uint i = 0; i < 2 * _n; i++)
- if (steal_best_of_2(queue_num, seed, t))
+ for (uint i = 0; i < 2 * _n; i++) {
+ if (steal_best_of_2(queue_num, seed, t)) {
+ TASKQUEUE_STATS_ONLY(queue(queue_num)->stats.record_steal(true));
return true;
+ }
+ }
+ TASKQUEUE_STATS_ONLY(queue(queue_num)->stats.record_steal(false));
return false;
}
@@ -574,6 +651,7 @@
// g++ complains if the volatile result of the assignment is unused.
const_cast<E&>(_elems[localBot] = t);
OrderAccess::release_store(&_bottom, increment_index(localBot));
+ TASKQUEUE_STATS_ONLY(stats.record_push());
return true;
} else {
return push_slow(t, dirty_n_elems);
@@ -603,6 +681,7 @@
idx_t tp = _age.top(); // XXX
if (size(localBot, tp) > 0) {
assert(dirty_size(localBot, tp) != N - 1, "sanity");
+ TASKQUEUE_STATS_ONLY(stats.record_pop());
return true;
} else {
// Otherwise, the queue contained exactly one element; we take the slow
--- a/hotspot/src/share/vm/utilities/vmError.cpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/vmError.cpp Fri Aug 20 14:48:10 2010 -0400
@@ -479,8 +479,8 @@
if (fr.sp()) {
st->print(", sp=" PTR_FORMAT, fr.sp());
- st->print(", free space=%" INTPTR_FORMAT "k",
- ((intptr_t)fr.sp() - (intptr_t)stack_bottom) >> 10);
+ size_t free_stack_size = pointer_delta(fr.sp(), stack_bottom, 1024);
+ st->print(", free space=" SIZE_FORMAT "k", free_stack_size);
}
st->cr();
@@ -687,16 +687,13 @@
# undef END
}
+VMError* volatile VMError::first_error = NULL;
+volatile jlong VMError::first_error_tid = -1;
void VMError::report_and_die() {
// Don't allocate large buffer on stack
static char buffer[O_BUFLEN];
- // First error, and its thread id. We must be able to handle native thread,
- // so use thread id instead of Thread* to identify thread.
- static VMError* first_error;
- static jlong first_error_tid;
-
// An error could happen before tty is initialized or after it has been
// destroyed. Here we use a very simple unbuffered fdStream for printing.
// Only out.print_raw() and out.print_raw_cr() should be used, as other
--- a/hotspot/src/share/vm/utilities/vmError.hpp Thu Aug 12 23:21:17 2010 -0700
+++ b/hotspot/src/share/vm/utilities/vmError.hpp Fri Aug 20 14:48:10 2010 -0400
@@ -57,6 +57,10 @@
int _current_step;
const char * _current_step_info;
int _verbose;
+ // First error, and its thread id. We must be able to handle native thread,
+ // so use thread id instead of Thread* to identify thread.
+ static VMError* volatile first_error;
+ static volatile jlong first_error_tid;
// used by reporting about OOM
size_t _size;
@@ -108,4 +112,7 @@
// returns original handler for signal, if it was resetted, or NULL if
// signal was not changed by error reporter
static address get_resetted_sighandler(int sig);
+
+ // check to see if fatal error reporting is in progress
+ static bool fatal_error_in_progress() { return first_error != NULL; }
};
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/6973329/Test.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 6973329
+ * @summary C2 with Zero based COOP produces code with broken anti-dependency on x86
+ *
+ * @run main/othervm -Xbatch -Xcomp -XX:CompileOnly=Test Test
+ */
+
+class A {
+ A next;
+ int n;
+
+ public int get_n() {
+ return n+1;
+ }
+}
+public class Test {
+
+ A a;
+
+ void test (A new_next) {
+ A prev_next = a.next;
+ a.next = new_next;
+ if (prev_next == null) {
+ a.n = a.get_n();
+ }
+ }
+
+ public static void main(String args[]) {
+ Test t = new Test();
+ t.a = new A();
+ t.a.n = 1;
+ t.test(new A());
+ if (t.a.n != 2) {
+ System.out.println("Wrong value: " + t.a.n + " expected: 2");
+ System.exit(97);
+ }
+ }
+}
+
--- a/jaxp/.hgtags Thu Aug 12 23:21:17 2010 -0700
+++ b/jaxp/.hgtags Fri Aug 20 14:48:10 2010 -0400
@@ -77,3 +77,7 @@
d524be5ef62e8b8cb890c59a5d2c19ef0ab50d45 jdk7-b100
17f62a566a2020fd908e77106ed885e0c4e7c14d jdk7-b101
15573625af97d01c4e24549041cba7584da7fe88 jdk7-b102
+b7722e8788644507c10bb69a137de422d0300b24 jdk7-b103
+d42c4acb6424a094bdafe2ad9c8c1c7ca7fb7b7e jdk7-b104
+3233b9a4c12ef2663a356d08bb141c02736c7f49 jdk7-b105
+5ba8469212a6cab95ca652eea414b753be7d245a jdk7-b106
--- a/jaxws/.hgtags Thu Aug 12 23:21:17 2010 -0700
+++ b/jaxws/.hgtags Fri Aug 20 14:48:10 2010 -0400
@@ -77,3 +77,7 @@
bd26d0ce0c3cb43e58a8e2770cc03f26d96ffe5c jdk7-b100
b55ce274490082712f5e002b38d2eed505ca863d jdk7-b101
d8580443d1815d68e0035a0560634e50fa899288 jdk7-b102
+267386d6b923f724309cab855a555e2d86a15c8f jdk7-b103
+bbc4cce6c20aeca4862804a6e8315a2350d43633 jdk7-b104
+39eb4f3031f4a985664cace00fca3bd1eab1e0aa jdk7-b105
+bc45ccc5bcca6cbe4ea433e279d4a93b06ab38c6 jdk7-b106
--- a/jdk/.hgtags Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/.hgtags Fri Aug 20 14:48:10 2010 -0400
@@ -78,3 +78,6 @@
d58354a69011f3d3354765fa3167567c4c4a9612 jdk7-b101
13029a61b16bec06535d4f0aa98229b358684128 jdk7-b102
6488b70a23cc6dc4b7e00809bc503c2884bafb28 jdk7-b103
+1a92820132a0221c5bdedd42d0888c57ce4cbb34 jdk7-b104
+3b0abcb512807bb6f6d27755bc50103211bde6ee jdk7-b105
+b91ef6b60f4e19bf4592c6dd594c9bac62487519 jdk7-b106
--- a/jdk/make/common/Release.gmk Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/make/common/Release.gmk Fri Aug 20 14:48:10 2010 -0400
@@ -571,6 +571,16 @@
$(ECHO) "META-INF/services/com.sun.tools.xjc.Plugin" >> $@
$(ECHO) "com/sun/tools/" >> $@
$(ECHO) "sun/jvmstat/" >> $@
+ $(ECHO) "sun/nio/cs/ext/" >> $@
+ $(ECHO) "sun/awt/HKSCS.class" >> $@
+ $(ECHO) "sun/awt/motif/X11GB2312$Decoder.class" >> $@
+ $(ECHO) "sun/awt/motif/X11GB2312$Encoder.class" >> $@
+ $(ECHO) "sun/awt/motif/X11GB2312.class" >> $@
+ $(ECHO) "sun/awt/motif/X11GBK$Encoder.class" >> $@
+ $(ECHO) "sun/awt/motif/X11GBK.class" >> $@
+ $(ECHO) "sun/awt/motif/X11KSC5601$Decoder.class" >> $@
+ $(ECHO) "sun/awt/motif/X11KSC5601$Encoder.class" >> $@
+ $(ECHO) "sun/awt/motif/X11KSC5601.class" >> $@
$(ECHO) "sun/rmi/rmic/" >> $@
$(ECHO) "sun/tools/asm/" >> $@
$(ECHO) "sun/tools/java/" >> $@
--- a/jdk/make/common/shared/Defs-versions.gmk Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/make/common/shared/Defs-versions.gmk Fri Aug 20 14:48:10 2010 -0400
@@ -191,7 +191,7 @@
# Generic
REQUIRED_ANT_VER = 1.6.3
-REQUIRED_BOOT_VER = 1.5
+REQUIRED_BOOT_VER = 1.6
REQUIRED_FREETYPE_VERSION = 2.3.0
REQUIRED_MAKE_VER = 3.78
REQUIRED_UNZIP_VER = 5.12
--- a/jdk/make/docs/Makefile Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/make/docs/Makefile Fri Aug 20 14:48:10 2010 -0400
@@ -47,9 +47,9 @@
# Url to devdocs page
# Was: http://java.sun.com/javase/6/webnotes/devdocs-vs-specs.html
-DEV_DOCS_URL-5 = http://java.sun.com/j2se/1.5.0/docs
-DEV_DOCS_URL-6 = http://download.oracle.com/docs/cd/E17409_01/javase/6/docs
-DEV_DOCS_URL-7 = http://download.oracle.com/docs/cd/E17409_01/javase/7/docs
+DEV_DOCS_URL-5 = http://java.sun.com/j2se/1.5.0/docs/index.html
+DEV_DOCS_URL-6 = http://download.oracle.com/javase/6/docs/index.html
+DEV_DOCS_URL-7 = http://download.oracle.com/javase/7/docs/index.html
DEV_DOCS_URL = $(DEV_DOCS_URL-$(JDK_MINOR_VERSION))
# Url to Java Language Spec
@@ -84,6 +84,11 @@
$(SHARE_SRC)/../solaris/classes \
$(SHARE_SRC)/../windows/classes \
$(SHARE_SRC)/doc/stub
+
+# List of directories that actually exist
+ALL_EXISTING_SOURCE_DIRS := $(wildcard $(ALL_SOURCE_DIRS))
+
+# List with classpath separator between them
EMPTY:=
SPACE:= $(EMPTY) $(EMPTY)
RELEASEDOCS_SOURCEPATH = \
@@ -240,7 +245,8 @@
# Default target is same as docs target, create core api and all others it can
#
-all docs: coredocs otherdocs
+all: docs
+docs: coredocs otherdocs
#################################################################
# Production Targets -- USE THESE TARGETS WHEN:
@@ -1178,9 +1184,9 @@
#
# Get a cache of all the directories
-$(DIRECTORY_CACHE): $(ALL_SOURCE_DIRS)
+$(DIRECTORY_CACHE): $(ALL_EXISTING_SOURCE_DIRS)
$(prep-target)
- @for cp in $(ALL_SOURCE_DIRS) ; do \
+ @for cp in $(ALL_EXISTING_SOURCE_DIRS) ; do \
$(ECHO) "$(FIND) $${cp} -type f >> $@"; \
$(FIND) $${cp} -type f >> $@; \
done
--- a/jdk/make/java/nio/mapfile-linux Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/make/java/nio/mapfile-linux Fri Aug 20 14:48:10 2010 -0400
@@ -119,6 +119,7 @@
Java_sun_nio_ch_ServerSocketChannelImpl_accept0;
Java_sun_nio_ch_ServerSocketChannelImpl_initIDs;
Java_sun_nio_ch_SocketChannelImpl_checkConnect;
+ Java_sun_nio_ch_SocketChannelImpl_sendOutOfBandData;
Java_sun_nio_ch_UnixAsynchronousServerSocketChannelImpl_accept0;
Java_sun_nio_ch_UnixAsynchronousServerSocketChannelImpl_initIDs;
Java_sun_nio_ch_UnixAsynchronousSocketChannelImpl_checkConnect;
--- a/jdk/make/java/nio/mapfile-solaris Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/make/java/nio/mapfile-solaris Fri Aug 20 14:48:10 2010 -0400
@@ -106,6 +106,7 @@
Java_sun_nio_ch_ServerSocketChannelImpl_accept0;
Java_sun_nio_ch_ServerSocketChannelImpl_initIDs;
Java_sun_nio_ch_SocketChannelImpl_checkConnect;
+ Java_sun_nio_ch_SocketChannelImpl_sendOutOfBandData;
Java_sun_nio_ch_UnixAsynchronousServerSocketChannelImpl_accept0;
Java_sun_nio_ch_UnixAsynchronousServerSocketChannelImpl_initIDs;
Java_sun_nio_ch_UnixAsynchronousSocketChannelImpl_checkConnect;
--- a/jdk/make/sun/nio/cs/Makefile Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/make/sun/nio/cs/Makefile Fri Aug 20 14:48:10 2010 -0400
@@ -58,6 +58,25 @@
FILES_genout_extcs = $(FILES_gen_extcs:%.java=$(GENSRCDIR)/%.java)
#
+# These sun.awt charsets use sun/nio/cs/ext charsets that only exist
+# in JDK7 charsets.jar, which causes problem when build the symbol
+# table for rt.jar in Release.gmk. They are now removed from the
+# rt.jar when building jdk/jre image (in Release.gmk), so add them
+# into charsets.jar here
+#
+ifeq ($(PLATFORM), windows)
+FILES_src += \
+ sun/awt/HKSCS.java
+else
+# Solaris/Linux
+FILES_src += \
+ sun/awt/HKSCS.java \
+ sun/awt/motif/X11GB2312.java \
+ sun/awt/motif/X11GBK.java \
+ sun/awt/motif/X11KSC5601.java
+endif # PLATFORM
+
+#
# Rules
#
include $(BUILDDIR)/common/Classes.gmk
--- a/jdk/src/share/classes/com/sun/jndi/dns/DnsContextFactory.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/com/sun/jndi/dns/DnsContextFactory.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2004, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -132,7 +132,7 @@
throw new ConfigurationException("DNS pseudo-URL required");
}
- List servers = new ArrayList();
+ List<String> servers = new ArrayList<>();
for (int i = 0; i < urls.length; i++) {
String server = urls[i].getHost();
@@ -142,7 +142,7 @@
// No server or port given, so look to underlying platform.
// ResolverConfiguration does some limited caching, so the
// following is reasonably efficient even if called rapid-fire.
- List platformServers =
+ List<String> platformServers =
ResolverConfiguration.open().nameservers();
if (!platformServers.isEmpty()) {
servers.addAll(platformServers);
@@ -157,8 +157,7 @@
? server
: server + ":" + port);
}
- return (String[]) servers.toArray(
- new String[servers.size()]);
+ return servers.toArray(new String[servers.size()]);
}
/*
--- a/jdk/src/share/classes/com/sun/jndi/ldap/Connection.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/com/sun/jndi/ldap/Connection.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1999, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -658,6 +658,11 @@
}
}
if (nparent) {
+ LdapRequest ldr = pendingRequests;
+ while (ldr != null) {
+ ldr.notify();
+ ldr = ldr.next;
+ }
parent.processConnectionClosure();
}
}
--- a/jdk/src/share/classes/com/sun/jndi/ldap/Filter.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/com/sun/jndi/ldap/Filter.java Fri Aug 20 14:48:10 2010 -0400
@@ -803,8 +803,7 @@
//
////////////////////////////////////////////////////////////////////////////
- // private static final boolean dbg = false;
- private static final boolean dbg = true;
+ private static final boolean dbg = false;
private static int dbgIndent = 0;
private static void dprint(String msg) {
--- a/jdk/src/share/classes/com/sun/jndi/rmi/registry/RegistryContext.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/com/sun/jndi/rmi/registry/RegistryContext.java Fri Aug 20 14:48:10 2010 -0400
@@ -81,7 +81,7 @@
}
RMIClientSocketFactory socketFactory =
- (RMIClientSocketFactory) env.get(SOCKET_FACTORY);
+ (RMIClientSocketFactory) environment.get(SOCKET_FACTORY);
registry = getRegistry(host, port, socketFactory);
this.host = host;
this.port = port;
--- a/jdk/src/share/classes/com/sun/tools/example/debug/tty/TTYResources.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/com/sun/tools/example/debug/tty/TTYResources.java Fri Aug 20 14:48:10 2010 -0400
@@ -45,7 +45,7 @@
* @return the contents of this <code>ResourceBundle</code>.
*/
public Object[][] getContents() {
- return new Object[][] {
+ Object[][] temp = new Object[][] {
// NOTE: The value strings in this file containing "{0}" are
// processed by the java.text.MessageFormat class. Any
// single quotes appearing in these strings need to be
@@ -449,5 +449,7 @@
"For command help type ''help'' at {0} prompt"},
// END OF MATERIAL TO LOCALIZE
};
+
+ return temp;
}
}
--- a/jdk/src/share/classes/java/lang/AutoCloseable.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/java/lang/AutoCloseable.java Fri Aug 20 14:48:10 2010 -0400
@@ -41,6 +41,13 @@
* be declared to throw more specific exceptions (or no exception
* at all, if the close cannot fail).
*
+ * <p>Note that unlike the {@link java.io.Closeable#close close}
+ * method of {@link java.io.Closeable}, this {@code close} method
+ * is <em>not</em> required to be idempotent. In other words,
+ * calling this {@code close} method more than once may have some
+ * visible side effect, unlike {@code Closeable.close} which is
+ * required to have no effect if called more than once.
+ *
* @throws Exception if this resource cannot be closed
*/
void close() throws Exception;
--- a/jdk/src/share/classes/java/lang/Throwable.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/java/lang/Throwable.java Fri Aug 20 14:48:10 2010 -0400
@@ -28,12 +28,12 @@
import java.util.*;
/**
- * The <code>Throwable</code> class is the superclass of all errors and
+ * The {@code Throwable} class is the superclass of all errors and
* exceptions in the Java language. Only objects that are instances of this
* class (or one of its subclasses) are thrown by the Java Virtual Machine or
- * can be thrown by the Java <code>throw</code> statement. Similarly, only
+ * can be thrown by the Java {@code throw} statement. Similarly, only
* this class or one of its subclasses can be the argument type in a
- * <code>catch</code> clause.
+ * {@code catch} clause.
*
* For the purposes of compile-time checking of exceptions, {@code
* Throwable} and any subclass of {@code Throwable} that is not also a
@@ -73,11 +73,11 @@
* permit the method to throw the cause directly. For example, suppose
* a persistent collection conforms to the {@link java.util.Collection
* Collection} interface, and that its persistence is implemented atop
- * <tt>java.io</tt>. Suppose the internals of the <tt>add</tt> method
+ * {@code java.io}. Suppose the internals of the {@code add} method
* can throw an {@link java.io.IOException IOException}. The implementation
- * can communicate the details of the <tt>IOException</tt> to its caller
- * while conforming to the <tt>Collection</tt> interface by wrapping the
- * <tt>IOException</tt> in an appropriate unchecked exception. (The
+ * can communicate the details of the {@code IOException} to its caller
+ * while conforming to the {@code Collection} interface by wrapping the
+ * {@code IOException} in an appropriate unchecked exception. (The
* specification for the persistent collection should indicate that it is
* capable of throwing such exceptions.)
*
@@ -86,7 +86,7 @@
* {@link #initCause(Throwable)} method. New throwable classes that
* wish to allow causes to be associated with them should provide constructors
* that take a cause and delegate (perhaps indirectly) to one of the
- * <tt>Throwable</tt> constructors that takes a cause. For example:
+ * {@code Throwable} constructors that takes a cause. For example:
* <pre>
* try {
* lowLevelOp();
@@ -94,10 +94,10 @@
* throw new HighLevelException(le); // Chaining-aware constructor
* }
* </pre>
- * Because the <tt>initCause</tt> method is public, it allows a cause to be
+ * Because the {@code initCause} method is public, it allows a cause to be
* associated with any throwable, even a "legacy throwable" whose
* implementation predates the addition of the exception chaining mechanism to
- * <tt>Throwable</tt>. For example:
+ * {@code Throwable}. For example:
* <pre>
* try {
* lowLevelOp();
@@ -121,28 +121,28 @@
* use the standard exception chaining mechanism, while continuing to
* implement their "legacy" chaining mechanisms for compatibility.
*
- * <p>Further, as of release 1.4, many general purpose <tt>Throwable</tt>
+ * <p>Further, as of release 1.4, many general purpose {@code Throwable}
* classes (for example {@link Exception}, {@link RuntimeException},
* {@link Error}) have been retrofitted with constructors that take
* a cause. This was not strictly necessary, due to the existence of the
- * <tt>initCause</tt> method, but it is more convenient and expressive to
+ * {@code initCause} method, but it is more convenient and expressive to
* delegate to a constructor that takes a cause.
*
- * <p>By convention, class <code>Throwable</code> and its subclasses have two
+ * <p>By convention, class {@code Throwable} and its subclasses have two
* constructors, one that takes no arguments and one that takes a
- * <code>String</code> argument that can be used to produce a detail message.
+ * {@code String} argument that can be used to produce a detail message.
* Further, those subclasses that might likely have a cause associated with
* them should have two more constructors, one that takes a
- * <code>Throwable</code> (the cause), and one that takes a
- * <code>String</code> (the detail message) and a <code>Throwable</code> (the
+ * {@code Throwable} (the cause), and one that takes a
+ * {@code String} (the detail message) and a {@code Throwable} (the
* cause).
*
* <p>Also introduced in release 1.4 is the {@link #getStackTrace()} method,
* which allows programmatic access to the stack trace information that was
* previously available only in text form, via the various forms of the
* {@link #printStackTrace()} method. This information has been added to the
- * <i>serialized representation</i> of this class so <tt>getStackTrace</tt>
- * and <tt>printStackTrace</tt> will operate properly on a throwable that
+ * <i>serialized representation</i> of this class so {@code getStackTrace}
+ * and {@code printStackTrace} will operate properly on a throwable that
* was obtained by deserialization.
*
* @author unascribed
@@ -162,7 +162,7 @@
/**
* Specific details about the Throwable. For example, for
- * <tt>FileNotFoundException</tt>, this contains the name of
+ * {@code FileNotFoundException}, this contains the name of
* the file that could not be found.
*
* @serial
@@ -212,7 +212,7 @@
private static final String SUPPRESSED_CAPTION = "Suppressed: ";
/**
- * Constructs a new throwable with <code>null</code> as its detail message.
+ * Constructs a new throwable with {@code null} as its detail message.
* The cause is not initialized, and may subsequently be initialized by a
* call to {@link #initCause}.
*
@@ -242,7 +242,7 @@
/**
* Constructs a new throwable with the specified detail message and
* cause. <p>Note that the detail message associated with
- * <code>cause</code> is <i>not</i> automatically incorporated in
+ * {@code cause} is <i>not</i> automatically incorporated in
* this throwable's detail message.
*
* <p>The {@link #fillInStackTrace()} method is called to initialize
@@ -251,7 +251,7 @@
* @param message the detail message (which is saved for later retrieval
* by the {@link #getMessage()} method).
* @param cause the cause (which is saved for later retrieval by the
- * {@link #getCause()} method). (A <tt>null</tt> value is
+ * {@link #getCause()} method). (A {@code null} value is
* permitted, and indicates that the cause is nonexistent or
* unknown.)
* @since 1.4
@@ -264,8 +264,8 @@
/**
* Constructs a new throwable with the specified cause and a detail
- * message of <tt>(cause==null ? null : cause.toString())</tt> (which
- * typically contains the class and detail message of <tt>cause</tt>).
+ * message of {@code (cause==null ? null : cause.toString())} (which
+ * typically contains the class and detail message of {@code cause}).
* This constructor is useful for throwables that are little more than
* wrappers for other throwables (for example, {@link
* java.security.PrivilegedActionException}).
@@ -274,7 +274,7 @@
* the stack trace data in the newly created throwable.
*
* @param cause the cause (which is saved for later retrieval by the
- * {@link #getCause()} method). (A <tt>null</tt> value is
+ * {@link #getCause()} method). (A {@code null} value is
* permitted, and indicates that the cause is nonexistent or
* unknown.)
* @since 1.4
@@ -288,8 +288,8 @@
/**
* Returns the detail message string of this throwable.
*
- * @return the detail message string of this <tt>Throwable</tt> instance
- * (which may be <tt>null</tt>).
+ * @return the detail message string of this {@code Throwable} instance
+ * (which may be {@code null}).
*/
public String getMessage() {
return detailMessage;
@@ -300,7 +300,7 @@
* Subclasses may override this method in order to produce a
* locale-specific message. For subclasses that do not override this
* method, the default implementation returns the same result as
- * <code>getMessage()</code>.
+ * {@code getMessage()}.
*
* @return The localized description of this throwable.
* @since JDK1.1
@@ -310,22 +310,22 @@
}
/**
- * Returns the cause of this throwable or <code>null</code> if the
+ * Returns the cause of this throwable or {@code null} if the
* cause is nonexistent or unknown. (The cause is the throwable that
* caused this throwable to get thrown.)
*
* <p>This implementation returns the cause that was supplied via one of
- * the constructors requiring a <tt>Throwable</tt>, or that was set after
+ * the constructors requiring a {@code Throwable}, or that was set after
* creation with the {@link #initCause(Throwable)} method. While it is
* typically unnecessary to override this method, a subclass can override
* it to return a cause set by some other means. This is appropriate for
* a "legacy chained throwable" that predates the addition of chained
- * exceptions to <tt>Throwable</tt>. Note that it is <i>not</i>
- * necessary to override any of the <tt>PrintStackTrace</tt> methods,
- * all of which invoke the <tt>getCause</tt> method to determine the
+ * exceptions to {@code Throwable}. Note that it is <i>not</i>
+ * necessary to override any of the {@code PrintStackTrace} methods,
+ * all of which invoke the {@code getCause} method to determine the
* cause of a throwable.
*
- * @return the cause of this throwable or <code>null</code> if the
+ * @return the cause of this throwable or {@code null} if the
* cause is nonexistent or unknown.
* @since 1.4
*/
@@ -345,11 +345,11 @@
* even once.
*
* @param cause the cause (which is saved for later retrieval by the
- * {@link #getCause()} method). (A <tt>null</tt> value is
+ * {@link #getCause()} method). (A {@code null} value is
* permitted, and indicates that the cause is nonexistent or
* unknown.)
- * @return a reference to this <code>Throwable</code> instance.
- * @throws IllegalArgumentException if <code>cause</code> is this
+ * @return a reference to this {@code Throwable} instance.
+ * @throws IllegalArgumentException if {@code cause} is this
* throwable. (A throwable cannot be its own cause.)
* @throws IllegalStateException if this throwable was
* created with {@link #Throwable(Throwable)} or
@@ -375,7 +375,7 @@
* <li> the result of invoking this object's {@link #getLocalizedMessage}
* method
* </ul>
- * If <tt>getLocalizedMessage</tt> returns <tt>null</tt>, then just
+ * If {@code getLocalizedMessage} returns {@code null}, then just
* the class name is returned.
*
* @return a string representation of this throwable.
@@ -389,8 +389,8 @@
/**
* Prints this throwable and its backtrace to the
* standard error stream. This method prints a stack trace for this
- * <code>Throwable</code> object on the error output stream that is
- * the value of the field <code>System.err</code>. The first line of
+ * {@code Throwable} object on the error output stream that is
+ * the value of the field {@code System.err}. The first line of
* output contains the result of the {@link #toString()} method for
* this object. Remaining lines represent data previously recorded by
* the method {@link #fillInStackTrace()}. The format of this
@@ -435,7 +435,7 @@
* at Junk.c(Junk.java:21)
* ... 3 more
* </pre>
- * Note the presence of lines containing the characters <tt>"..."</tt>.
+ * Note the presence of lines containing the characters {@code "..."}.
* These lines indicate that the remainder of the stack trace for this
* exception matches the indicated number of frames from the bottom of the
* stack trace of the exception that was caused by this exception (the
@@ -542,14 +542,17 @@
/**
* Prints this throwable and its backtrace to the specified print stream.
*
- * @param s <code>PrintStream</code> to use for output
+ * @param s {@code PrintStream} to use for output
*/
public void printStackTrace(PrintStream s) {
printStackTrace(new WrappedPrintStream(s));
}
private void printStackTrace(PrintStreamOrWriter s) {
- Set<Throwable> dejaVu = new HashSet<Throwable>();
+ // Guard against malicious overrides of Throwable.equals by
+ // using a Set with identity equality semantics.
+ Set<Throwable> dejaVu =
+ Collections.newSetFromMap(new IdentityHashMap<Throwable, Boolean>());
dejaVu.add(this);
synchronized (s.lock()) {
@@ -616,7 +619,7 @@
* Prints this throwable and its backtrace to the specified
* print writer.
*
- * @param s <code>PrintWriter</code> to use for output
+ * @param s {@code PrintWriter} to use for output
* @since JDK1.1
*/
public void printStackTrace(PrintWriter s) {
@@ -669,10 +672,10 @@
/**
* Fills in the execution stack trace. This method records within this
- * <code>Throwable</code> object information about the current state of
+ * {@code Throwable} object information about the current state of
* the stack frames for the current thread.
*
- * @return a reference to this <code>Throwable</code> instance.
+ * @return a reference to this {@code Throwable} instance.
* @see java.lang.Throwable#printStackTrace()
*/
public synchronized native Throwable fillInStackTrace();
@@ -694,7 +697,7 @@
* this throwable is permitted to return a zero-length array from this
* method. Generally speaking, the array returned by this method will
* contain one element for every frame that would be printed by
- * <tt>printStackTrace</tt>.
+ * {@code printStackTrace}.
*
* @return an array of stack trace elements representing the stack trace
* pertaining to this throwable.
@@ -727,14 +730,14 @@
* read from a serialization stream.
*
* @param stackTrace the stack trace elements to be associated with
- * this <code>Throwable</code>. The specified array is copied by this
+ * this {@code Throwable}. The specified array is copied by this
* call; changes in the specified array after the method invocation
- * returns will have no affect on this <code>Throwable</code>'s stack
+ * returns will have no affect on this {@code Throwable}'s stack
* trace.
*
- * @throws NullPointerException if <code>stackTrace</code> is
- * <code>null</code>, or if any of the elements of
- * <code>stackTrace</code> are <code>null</code>
+ * @throws NullPointerException if {@code stackTrace} is
+ * {@code null}, or if any of the elements of
+ * {@code stackTrace} are {@code null}
*
* @since 1.4
*/
@@ -761,8 +764,8 @@
* package-protection for use by SharedSecrets.
*
* @param index index of the element to return.
- * @throws IndexOutOfBoundsException if <tt>index < 0 ||
- * index >= getStackTraceDepth() </tt>
+ * @throws IndexOutOfBoundsException if {@code index < 0 ||
+ * index >= getStackTraceDepth() }
*/
native StackTraceElement getStackTraceElement(int index);
@@ -794,14 +797,27 @@
* were suppressed, typically by the automatic resource management
* statement, in order to deliver this exception.
*
+ * <p>Note that when one exception {@linkplain
+ * #initCause(Throwable) causes} another exception, the first
+ * exception is usually caught and then the second exception is
+ * thrown in response. In contrast, when one exception suppresses
+ * another, two exceptions are thrown in sibling code blocks, such
+ * as in a {@code try} block and in its {@code finally} block, and
+ * control flow can only continue with one exception so the second
+ * is recorded as a suppressed exception of the first.
+ *
* @param exception the exception to be added to the list of
* suppressed exceptions
* @throws NullPointerException if {@code exception} is null
+ * @throws IllegalArgumentException if {@code exception} is this
+ * throwable; a throwable cannot suppress itself.
* @since 1.7
*/
public synchronized void addSuppressedException(Throwable exception) {
if (exception == null)
throw new NullPointerException(NULL_CAUSE_MESSAGE);
+ if (exception == this)
+ throw new IllegalArgumentException("Self-suppression not permitted");
if (suppressedExceptions.size() == 0)
suppressedExceptions = new ArrayList<Throwable>();
--- a/jdk/src/share/classes/java/nio/Bits.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/java/nio/Bits.java Fri Aug 20 14:48:10 2010 -0400
@@ -596,6 +596,9 @@
return pageSize;
}
+ static int pageCount(long size) {
+ return (int)(size + (long)pageSize() - 1L) / pageSize();
+ }
private static boolean unaligned;
private static boolean unalignedKnown = false;
--- a/jdk/src/share/classes/java/nio/MappedByteBuffer.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/java/nio/MappedByteBuffer.java Fri Aug 20 14:48:10 2010 -0400
@@ -25,6 +25,8 @@
package java.nio;
+import sun.misc.Unsafe;
+
/**
* A direct byte buffer whose content is a memory-mapped region of a file.
@@ -93,6 +95,22 @@
throw new UnsupportedOperationException();
}
+ // Returns the distance (in bytes) of the buffer from the page aligned address
+ // of the mapping. Computed each time to avoid storing in every direct buffer.
+ private long mappingOffset() {
+ int ps = Bits.pageSize();
+ long offset = address % ps;
+ return (offset >= 0) ? offset : (ps + offset);
+ }
+
+ private long mappingAddress(long mappingOffset) {
+ return address - mappingOffset;
+ }
+
+ private long mappingLength(long mappingOffset) {
+ return (long)capacity() + mappingOffset;
+ }
+
/**
* Tells whether or not this buffer's content is resident in physical
* memory.
@@ -115,7 +133,9 @@
checkMapped();
if ((address == 0) || (capacity() == 0))
return true;
- return isLoaded0(((DirectByteBuffer)this).address(), capacity());
+ long offset = mappingOffset();
+ long length = mappingLength(offset);
+ return isLoaded0(mappingAddress(offset), length, Bits.pageCount(length));
}
/**
@@ -132,7 +152,20 @@
checkMapped();
if ((address == 0) || (capacity() == 0))
return this;
- load0(((DirectByteBuffer)this).address(), capacity(), Bits.pageSize());
+ long offset = mappingOffset();
+ long length = mappingLength(offset);
+ load0(mappingAddress(offset), length);
+
+ // touch each page
+ Unsafe unsafe = Unsafe.getUnsafe();
+ int ps = Bits.pageSize();
+ int count = Bits.pageCount(length);
+ long a = mappingAddress(offset);
+ for (int i=0; i<count; i++) {
+ unsafe.getByte(a);
+ a += ps;
+ }
+
return this;
}
@@ -156,14 +189,15 @@
*/
public final MappedByteBuffer force() {
checkMapped();
- if ((address == 0) || (capacity() == 0))
- return this;
- force0(((DirectByteBuffer)this).address(), capacity());
+ if ((address != 0) && (capacity() != 0)) {
+ long offset = mappingOffset();
+ force0(mappingAddress(offset), mappingLength(offset));
+ }
return this;
}
- private native boolean isLoaded0(long address, long length);
- private native int load0(long address, long length, int pageSize);
+ private native boolean isLoaded0(long address, long length, int pageCount);
+ private native void load0(long address, long length);
private native void force0(long address, long length);
}
--- a/jdk/src/share/classes/java/security/cert/X509CRL.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/java/security/cert/X509CRL.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -387,7 +387,7 @@
/**
* Gets the signature algorithm name for the CRL
- * signature algorithm. An example is the string "SHA-1/DSA".
+ * signature algorithm. An example is the string "SHA256withRSA".
* The ASN.1 definition for this is:
* <pre>
* signatureAlgorithm AlgorithmIdentifier<p>
--- a/jdk/src/share/classes/java/security/cert/X509Certificate.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/java/security/cert/X509Certificate.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -352,7 +352,7 @@
/**
* Gets the signature algorithm name for the certificate
- * signature algorithm. An example is the string "SHA-1/DSA".
+ * signature algorithm. An example is the string "SHA256withRSA".
* The ASN.1 definition for this is:
* <pre>
* signatureAlgorithm AlgorithmIdentifier<p>
--- a/jdk/src/share/classes/java/util/LinkedList.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/java/util/LinkedList.java Fri Aug 20 14:48:10 2010 -0400
@@ -26,18 +26,9 @@
package java.util;
/**
- * Linked list implementation of the {@code List} interface. Implements all
- * optional list operations, and permits all elements (including
- * {@code null}). In addition to implementing the {@code List} interface,
- * the {@code LinkedList} class provides uniformly named methods to
- * {@code get}, {@code remove} and {@code insert} an element at the
- * beginning and end of the list. These operations allow linked lists to be
- * used as a stack, {@linkplain Queue queue}, or {@linkplain Deque
- * double-ended queue}.
- *
- * <p>The class implements the {@code Deque} interface, providing
- * first-in-first-out queue operations for {@code add},
- * {@code poll}, along with other stack and deque operations.
+ * Linked list implementation of the {@link List} and {@link Deque} interfaces.
+ * Implements all optional operations, and permits all elements (including
+ * {@code null}).
*
* <p>All of the operations perform as could be expected for a doubly-linked
* list. Operations that index into the list will traverse the list from
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicColorChooserUI.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicColorChooserUI.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -113,7 +113,6 @@
previewPanelHolder.setBorder(new TitledBorder(previewString));
}
previewPanelHolder.setInheritsPopupMenu(true);
- chooser.add(previewPanelHolder, BorderLayout.SOUTH);
installPreviewPanel();
chooser.applyComponentOrientation(c.getComponentOrientation());
@@ -126,13 +125,9 @@
uninstallDefaultChoosers();
uninstallListeners();
+ uninstallPreviewPanel();
uninstallDefaults();
- previewPanelHolder.remove(previewPanel);
- if (previewPanel instanceof UIResource) {
- chooser.setPreviewPanel(null);
- }
-
previewPanelHolder = null;
previewPanel = null;
defaultChoosers = null;
@@ -143,29 +138,37 @@
}
protected void installPreviewPanel() {
- if (previewPanel != null) {
- previewPanelHolder.remove(previewPanel);
- previewPanel.removeMouseListener(getHandler());
+ JComponent previewPanel = this.chooser.getPreviewPanel();
+ if (previewPanel == null) {
+ previewPanel = ColorChooserComponentFactory.getPreviewPanel();
}
-
- previewPanel = chooser.getPreviewPanel();
- Dimension layoutSize = new Dimension(); // fix for bug 4759306
- if (previewPanel != null) {
- layoutSize = new BorderLayout().minimumLayoutSize(previewPanel);
- if ((previewPanelHolder != null) && (chooser != null) &&
- (layoutSize.getWidth() + layoutSize.getHeight() == 0)) {
- chooser.remove(previewPanelHolder);
- return;
+ else {
+ Dimension size = new BorderLayout().minimumLayoutSize(previewPanel);
+ if ((size.width == 0) && (size.height == 0)) {
+ previewPanel = null;
}
}
- if (previewPanel == null || previewPanel instanceof UIResource) {
- previewPanel = ColorChooserComponentFactory.getPreviewPanel(); // get from table?
- chooser.setPreviewPanel(previewPanel);
+ this.previewPanel = previewPanel;
+ if (previewPanel != null) {
+ chooser.add(previewPanelHolder, BorderLayout.SOUTH);
+ previewPanel.setForeground(chooser.getColor());
+ previewPanelHolder.add(previewPanel);
+ previewPanel.addMouseListener(getHandler());
+ previewPanel.setInheritsPopupMenu(true);
}
- previewPanel.setForeground(chooser.getColor());
- previewPanelHolder.add(previewPanel);
- previewPanel.addMouseListener(getHandler());
- previewPanel.setInheritsPopupMenu(true);
+ }
+
+ /**
+ * Removes installed preview panel from the UI delegate.
+ *
+ * @since 1.7
+ */
+ protected void uninstallPreviewPanel() {
+ if (this.previewPanel != null) {
+ this.previewPanel.removeMouseListener(getHandler());
+ this.previewPanelHolder.remove(this.previewPanel);
+ }
+ this.chooser.remove(this.previewPanelHolder);
}
protected void installDefaults() {
@@ -209,7 +212,6 @@
chooser.removePropertyChangeListener( propertyChangeListener );
chooser.getSelectionModel().removeChangeListener(previewListener);
previewListener = null;
- previewPanel.removeMouseListener(getHandler());
}
private void selectionChanged(ColorSelectionModel model) {
@@ -312,9 +314,8 @@
}
}
else if (prop == JColorChooser.PREVIEW_PANEL_PROPERTY) {
- if (evt.getNewValue() != previewPanel) {
- installPreviewPanel();
- }
+ uninstallPreviewPanel();
+ installPreviewPanel();
}
else if (prop == JColorChooser.SELECTION_MODEL_PROPERTY) {
ColorSelectionModel oldModel = (ColorSelectionModel) evt.getOldValue();
@@ -352,5 +353,4 @@
super("color");
}
}
-
}
--- a/jdk/src/share/classes/javax/swing/plaf/basic/BasicComboPopup.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/basic/BasicComboPopup.java Fri Aug 20 14:48:10 2010 -0400
@@ -202,8 +202,8 @@
* Implementation of ComboPopup.show().
*/
public void show() {
+ comboBox.firePopupMenuWillBecomeVisible();
setListSelection(comboBox.getSelectedIndex());
-
Point location = getPopupLocation();
show( comboBox, location.x, location.y );
}
@@ -344,7 +344,8 @@
protected void firePopupMenuWillBecomeVisible() {
super.firePopupMenuWillBecomeVisible();
- comboBox.firePopupMenuWillBecomeVisible();
+ // comboBox.firePopupMenuWillBecomeVisible() is called from BasicComboPopup.show() method
+ // to let the user change the popup menu from the PopupMenuListener.popupMenuWillBecomeVisible()
}
protected void firePopupMenuWillBecomeInvisible() {
--- a/jdk/src/share/classes/javax/swing/text/DefaultFormatter.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/javax/swing/text/DefaultFormatter.java Fri Aug 20 14:48:10 2010 -0400
@@ -570,7 +570,9 @@
direction = -1;
}
- if (getOverwriteMode() && rh.text != null) {
+ if (getOverwriteMode() && rh.text != null &&
+ getFormattedTextField().getSelectedText() == null)
+ {
rh.length = Math.min(Math.max(rh.length, rh.text.length()),
rh.fb.getDocument().getLength() - rh.offset);
}
--- a/jdk/src/share/classes/javax/swing/text/InternationalFormatter.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/javax/swing/text/InternationalFormatter.java Fri Aug 20 14:48:10 2010 -0400
@@ -622,18 +622,8 @@
/**
* Overriden in an attempt to honor the literals.
- * <p>
- * If we do
- * not allow invalid values and are in overwrite mode, this does the
- * following for each character in the replacement range:
- * <ol>
- * <li>If the character is a literal, add it to the string to replace
- * with. If there is text to insert and it doesn't match the
- * literal, then insert the literal in the the middle of the insert
- * text. This allows you to either paste in literals or not and
- * get the same behavior.
- * <li>If there is no text to insert, replace it with ' '.
- * </ol>
+ * <p>If we do not allow invalid values and are in overwrite mode, this
+ * {@code rh.length} is corrected as to preserve trailing literals.
* If not in overwrite mode, and there is text to insert it is
* inserted at the next non literal index going forward. If there
* is only text to remove, it is removed from the next non literal
@@ -643,61 +633,27 @@
if (!getAllowsInvalid()) {
String text = rh.text;
int tl = (text != null) ? text.length() : 0;
+ JTextComponent c = getFormattedTextField();
- if (tl == 0 && rh.length == 1 && getFormattedTextField().
- getSelectionStart() != rh.offset) {
+ if (tl == 0 && rh.length == 1 && c.getSelectionStart() != rh.offset) {
// Backspace, adjust to actually delete next non-literal.
rh.offset = getNextNonliteralIndex(rh.offset, -1);
- }
- if (getOverwriteMode()) {
- StringBuffer replace = null;
+ } else if (getOverwriteMode()) {
+ int pos = rh.offset;
+ int textPos = pos;
+ boolean overflown = false;
- for (int counter = 0, textIndex = 0,
- max = Math.max(tl, rh.length); counter < max;
- counter++) {
- if (isLiteral(rh.offset + counter)) {
- if (replace != null) {
- replace.append(getLiteral(rh.offset +
- counter));
- }
- if (textIndex < tl && text.charAt(textIndex) ==
- getLiteral(rh.offset + counter)) {
- textIndex++;
- }
- else if (textIndex == 0) {
- rh.offset++;
- rh.length--;
- counter--;
- max--;
- }
- else if (replace == null) {
- replace = new StringBuffer(max);
- replace.append(text.substring(0, textIndex));
- replace.append(getLiteral(rh.offset +
- counter));
- }
+ for (int i = 0; i < rh.length; i++) {
+ while (isLiteral(pos)) pos++;
+ if (pos >= string.length()) {
+ pos = textPos;
+ overflown = true;
+ break;
}
- else if (textIndex < tl) {
- if (replace != null) {
- replace.append(text.charAt(textIndex));
- }
- textIndex++;
- }
- else {
- // Nothing to replace it with, assume ' '
- if (replace == null) {
- replace = new StringBuffer(max);
- if (textIndex > 0) {
- replace.append(text.substring(0, textIndex));
- }
- }
- if (replace != null) {
- replace.append(' ');
- }
- }
+ textPos = ++pos;
}
- if (replace != null) {
- rh.text = replace.toString();
+ if (overflown || c.getSelectedText() == null) {
+ rh.length = pos - rh.offset;
}
}
else if (tl > 0) {
--- a/jdk/src/share/classes/sun/applet/resources/MsgAppletViewer.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/applet/resources/MsgAppletViewer.java Fri Aug 20 14:48:10 2010 -0400
@@ -29,7 +29,7 @@
public class MsgAppletViewer extends ListResourceBundle {
public Object[][] getContents() {
- return new Object[][] {
+ Object[][] temp = new Object[][] {
{"textframe.button.dismiss", "Dismiss"},
{"appletviewer.tool.title", "Applet Viewer: {0}"},
{"appletviewer.menu.applet", "Applet"},
@@ -197,5 +197,7 @@
{"appletsecurityexception.checkread.unknown", "unknown class loader type. unable to check for checking read {0}"},
{"appletsecurityexception.checkconnect.unknown", "unknown class loader type. unable to check for checking connect"},
};
+
+ return temp;
}
}
--- a/jdk/src/share/classes/sun/net/dns/ResolverConfiguration.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/net/dns/ResolverConfiguration.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,7 +26,6 @@
package sun.net.dns;
import java.util.List;
-import java.io.IOException;
/**
* The configuration of the client resolver.
@@ -68,7 +67,7 @@
*
* @return list of domain names
*/
- public abstract List searchlist();
+ public abstract List<String> searchlist();
/**
* Returns a list of name servers used for host name lookup.
@@ -78,7 +77,7 @@
*
* @return list of the name servers
*/
- public abstract List nameservers();
+ public abstract List<String> nameservers();
/**
--- a/jdk/src/share/classes/sun/net/spi/nameservice/dns/DNSNameService.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/net/spi/nameservice/dns/DNSNameService.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2000, 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -45,20 +45,21 @@
public final class DNSNameService implements NameService {
// List of domains specified by property
- private LinkedList domainList = null;
+ private LinkedList<String> domainList = null;
// JNDI-DNS URL for name servers specified via property
private String nameProviderUrl = null;
// Per-thread soft cache of the last temporary context
- private static ThreadLocal contextRef = new ThreadLocal();
+ private static ThreadLocal<SoftReference<ThreadContext>> contextRef =
+ new ThreadLocal<>();
// Simple class to encapsulate the temporary context
private static class ThreadContext {
private DirContext dirCtxt;
- private List nsList;
+ private List<String> nsList;
- public ThreadContext(DirContext dirCtxt, List nsList) {
+ public ThreadContext(DirContext dirCtxt, List<String> nsList) {
this.dirCtxt = dirCtxt;
this.nsList = nsList;
}
@@ -67,16 +68,16 @@
return dirCtxt;
}
- public List nameservers() {
+ public List<String> nameservers() {
return nsList;
}
}
// Returns a per-thread DirContext
private DirContext getTemporaryContext() throws NamingException {
- SoftReference ref = (SoftReference)contextRef.get();
+ SoftReference<ThreadContext> ref = contextRef.get();
ThreadContext thrCtxt = null;
- List nsList = null;
+ List<String> nsList = null;
// if no property specified we need to obtain the list of servers
//
@@ -87,7 +88,7 @@
// specified then we need to check if the DNS configuration
// has changed.
//
- if ((ref != null) && ((thrCtxt = (ThreadContext)ref.get()) != null)) {
+ if ((ref != null) && ((thrCtxt = ref.get()) != null)) {
if (nameProviderUrl == null) {
if (!thrCtxt.nameservers().equals(nsList)) {
// DNS configuration has changed
@@ -98,7 +99,7 @@
// new thread context needs to be created
if (thrCtxt == null) {
- final Hashtable<String,Object> env = new Hashtable<String,Object>();
+ final Hashtable<String,Object> env = new Hashtable<>();
env.put("java.naming.factory.initial",
"com.sun.jndi.dns.DnsContextFactory");
@@ -119,10 +120,9 @@
//
DirContext dirCtxt;
try {
- dirCtxt = (DirContext)
- java.security.AccessController.doPrivileged(
- new java.security.PrivilegedExceptionAction() {
- public Object run() throws NamingException {
+ dirCtxt = java.security.AccessController.doPrivileged(
+ new java.security.PrivilegedExceptionAction<DirContext>() {
+ public DirContext run() throws NamingException {
// Create the DNS context using NamingManager rather than using
// the initial context constructor. This avoids having the initial
// context constructor call itself.
@@ -130,7 +130,7 @@
if (!(ctx instanceof DirContext)) {
return null; // cannot create a DNS context
}
- return ctx;
+ return (DirContext)ctx;
}
});
} catch (java.security.PrivilegedActionException pae) {
@@ -161,18 +161,18 @@
*
* @throws UnknownHostException if lookup fails or other error.
*/
- private ArrayList resolve(final DirContext ctx, final String name, final String[] ids,
- int depth) throws UnknownHostException
+ private ArrayList<String> resolve(final DirContext ctx, final String name,
+ final String[] ids, int depth)
+ throws UnknownHostException
{
- ArrayList results = new ArrayList();
+ ArrayList<String> results = new ArrayList<>();
Attributes attrs;
// do the query
try {
- attrs = (Attributes)
- java.security.AccessController.doPrivileged(
- new java.security.PrivilegedExceptionAction() {
- public Object run() throws NamingException {
+ attrs = java.security.AccessController.doPrivileged(
+ new java.security.PrivilegedExceptionAction<Attributes>() {
+ public Attributes run() throws NamingException {
return ctx.getAttributes(name, ids);
}
});
@@ -181,7 +181,7 @@
}
// non-requested type returned so enumeration is empty
- NamingEnumeration ne = attrs.getAll();
+ NamingEnumeration<? extends Attribute> ne = attrs.getAll();
if (!ne.hasMoreElements()) {
throw new UnknownHostException("DNS record not found");
}
@@ -190,7 +190,7 @@
UnknownHostException uhe = null;
try {
while (ne.hasMoreElements()) {
- Attribute attr = (Attribute)ne.next();
+ Attribute attr = ne.next();
String attrID = attr.getID();
for (NamingEnumeration e = attr.getAll(); e.hasMoreElements();) {
@@ -251,13 +251,12 @@
// no property specified so check host DNS resolver configured
// with at least one nameserver in dotted notation.
//
- List nsList = ResolverConfiguration.open().nameservers();
- if (nsList.size() == 0)
+ List<String> nsList = ResolverConfiguration.open().nameservers();
+ if (nsList.isEmpty()) {
throw new RuntimeException("no nameservers provided");
+ }
boolean found = false;
- Iterator i = nsList.iterator();
- while (i.hasNext()) {
- String addr = (String)i.next();
+ for (String addr: nsList) {
if (IPAddressUtil.isIPv4LiteralAddress(addr) ||
IPAddressUtil.isIPv6LiteralAddress(addr)) {
found = true;
@@ -308,8 +307,8 @@
// suffix if the list has one entry.
if (results == null) {
- List searchList = null;
- Iterator i;
+ List<String> searchList = null;
+ Iterator<String> i;
boolean usingSearchList = false;
if (domainList != null) {
@@ -324,7 +323,7 @@
// iterator through each domain suffix
while (i.hasNext()) {
- String parentDomain = (String)i.next();
+ String parentDomain = i.next();
int start = 0;
while ((start = parentDomain.indexOf(".")) != -1
&& start < parentDomain.length() -1) {
@@ -407,7 +406,7 @@
String literalip = "";
String[] ids = { "PTR" };
DirContext ctx;
- ArrayList results = null;
+ ArrayList<String> results = null;
try {
ctx = getTemporaryContext();
} catch (NamingException nx) {
@@ -420,7 +419,7 @@
literalip += "IN-ADDR.ARPA.";
results = resolve(ctx, literalip, ids, 0);
- host = (String)results.get(0);
+ host = results.get(0);
} else if (addr.length == 16) { // IPv6 Address
/**
* Because RFC 3152 changed the root domain name for reverse
@@ -437,7 +436,7 @@
try {
results = resolve(ctx, ip6lit, ids, 0);
- host = (String)results.get(0);
+ host = results.get(0);
} catch (UnknownHostException e) {
host = null;
}
@@ -445,7 +444,7 @@
// IP6.ARPA lookup failed, let's try the older IP6.INT
ip6lit = literalip + "IP6.INT.";
results = resolve(ctx, ip6lit, ids, 0);
- host = (String)results.get(0);
+ host = results.get(0);
}
}
} catch (Exception e) {
@@ -478,11 +477,10 @@
* @return String containing the JNDI-DNS provider URL
* corresponding to the supplied List of nameservers.
*/
- private static String createProviderURL(List nsList) {
- Iterator i = nsList.iterator();
+ private static String createProviderURL(List<String> nsList) {
StringBuffer sb = new StringBuffer();
- while (i.hasNext()) {
- appendIfLiteralAddress((String)i.next(), sb);
+ for (String s: nsList) {
+ appendIfLiteralAddress(s, sb);
}
return sb.toString();
}
--- a/jdk/src/share/classes/sun/nio/ch/SocketAdaptor.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/SocketAdaptor.java Fri Aug 20 14:48:10 2010 -0400
@@ -336,7 +336,12 @@
}
public void sendUrgentData(int data) throws IOException {
- throw new SocketException("Urgent data not supported");
+ synchronized (sc.blockingLock()) {
+ if (!sc.isBlocking())
+ throw new IllegalBlockingModeException();
+ int n = sc.sendOutOfBandData((byte)data);
+ assert n == 1;
+ }
}
public void setOOBInline(boolean on) throws SocketException {
--- a/jdk/src/share/classes/sun/nio/ch/SocketChannelImpl.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/nio/ch/SocketChannelImpl.java Fri Aug 20 14:48:10 2010 -0400
@@ -498,6 +498,36 @@
return write0(Util.subsequence(srcs, offset, length));
}
+ // package-private
+ int sendOutOfBandData(byte b) throws IOException {
+ synchronized (writeLock) {
+ ensureWriteOpen();
+ int n = 0;
+ try {
+ begin();
+ synchronized (stateLock) {
+ if (!isOpen())
+ return 0;
+ writerThread = NativeThread.current();
+ }
+ for (;;) {
+ n = sendOutOfBandData(fd, b);
+ if ((n == IOStatus.INTERRUPTED) && isOpen())
+ continue;
+ return IOStatus.normalize(n);
+ }
+ } finally {
+ writerCleanup();
+ end((n > 0) || (n == IOStatus.UNAVAILABLE));
+ synchronized (stateLock) {
+ if ((n <= 0) && (!isOutputOpen))
+ throw new AsynchronousCloseException();
+ }
+ assert IOStatus.check(n);
+ }
+ }
+ }
+
protected void implConfigureBlocking(boolean block) throws IOException {
IOUtil.configureBlocking(fd, block);
}
@@ -957,6 +987,9 @@
boolean block, boolean ready)
throws IOException;
+ private static native int sendOutOfBandData(FileDescriptor fd, byte data)
+ throws IOException;
+
static {
Util.load();
nd = new SocketDispatcher();
--- a/jdk/src/share/classes/sun/security/krb5/Config.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/krb5/Config.java Fri Aug 20 14:48:10 2010 -0400
@@ -42,6 +42,8 @@
import java.util.StringTokenizer;
import java.net.InetAddress;
import java.net.UnknownHostException;
+import java.util.List;
+import sun.net.dns.ResolverConfiguration;
import sun.security.krb5.internal.crypto.EType;
import sun.security.krb5.internal.ktab.*;
import sun.security.krb5.internal.Krb5;
@@ -1180,6 +1182,33 @@
}
// get the domain realm mapping from the configuration
String mapRealm = PrincipalName.mapHostToRealm(hostName);
+ if (mapRealm == null) {
+ // No match. Try search and/or domain in /etc/resolv.conf
+ List<String> srchlist = ResolverConfiguration.open().searchlist();
+ for (String domain: srchlist) {
+ realm = checkRealm(domain);
+ if (realm != null) {
+ break;
+ }
+ }
+ } else {
+ realm = checkRealm(mapRealm);
+ }
+ if (realm == null) {
+ throw new KrbException(Krb5.KRB_ERR_GENERIC,
+ "Unable to locate Kerberos realm");
+ }
+ return realm;
+ }
+
+ /**
+ * Check if the provided realm is the correct realm
+ * @return the realm if correct, or null otherwise
+ */
+ private static String checkRealm(String mapRealm) {
+ if (DEBUG) {
+ System.out.println("getRealmFromDNS: trying " + mapRealm);
+ }
String[] records = null;
String newRealm = mapRealm;
while ((records == null) && (newRealm != null)) {
@@ -1188,23 +1217,14 @@
newRealm = Realm.parseRealmComponent(newRealm);
// if no DNS TXT records found, try again using sub-realm
}
- if (records == null) {
- // no DNS TXT records
- throw new KrbException(Krb5.KRB_ERR_GENERIC,
- "Unable to locate Kerberos realm");
- }
- boolean found = false;
- for (int i = 0; i < records.length; i++) {
- if (records[i].equals(mapRealm)) {
- found = true;
- realm = records[i];
+ if (records != null) {
+ for (int i = 0; i < records.length; i++) {
+ if (records[i].equalsIgnoreCase(mapRealm)) {
+ return records[i];
+ }
}
}
- if (found == false) {
- throw new KrbException(Krb5.KRB_ERR_GENERIC,
- "Unable to locate Kerberos realm");
- }
- return realm;
+ return null;
}
/**
@@ -1218,10 +1238,16 @@
String kdcs = null;
String[] srvs = null;
// locate DNS SRV record using UDP
- srvs = KrbServiceLocator.getKerberosService(realm, "_udp.");
+ if (DEBUG) {
+ System.out.println("getKDCFromDNS using UDP");
+ }
+ srvs = KrbServiceLocator.getKerberosService(realm, "_udp");
if (srvs == null) {
// locate DNS SRV record using TCP
- srvs = KrbServiceLocator.getKerberosService(realm, "_tcp.");
+ if (DEBUG) {
+ System.out.println("getKDCFromDNS using UDP");
+ }
+ srvs = KrbServiceLocator.getKerberosService(realm, "_tcp");
}
if (srvs == null) {
// no DNS SRV records
--- a/jdk/src/share/classes/sun/security/krb5/Credentials.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/krb5/Credentials.java Fri Aug 20 14:48:10 2010 -0400
@@ -36,6 +36,7 @@
import sun.security.krb5.internal.crypto.EType;
import java.io.IOException;
import java.util.Date;
+import java.util.Locale;
import java.net.InetAddress;
/**
@@ -287,7 +288,7 @@
// The default ticket cache on Windows is not a file.
String os = java.security.AccessController.doPrivileged(
new sun.security.action.GetPropertyAction("os.name"));
- if (os.toUpperCase().startsWith("WINDOWS")) {
+ if (os.toUpperCase(Locale.ENGLISH).startsWith("WINDOWS")) {
Credentials creds = acquireDefaultCreds();
if (creds == null) {
if (DEBUG) {
--- a/jdk/src/share/classes/sun/security/pkcs/PKCS9Attribute.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs/PKCS9Attribute.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -28,6 +28,7 @@
import java.io.IOException;
import java.io.OutputStream;
import java.security.cert.CertificateException;
+import java.util.Locale;
import java.util.Date;
import java.util.Hashtable;
import sun.security.x509.CertificateExtensions;
@@ -742,7 +743,7 @@
* the name.
*/
public static ObjectIdentifier getOID(String name) {
- return NAME_OID_TABLE.get(name.toLowerCase());
+ return NAME_OID_TABLE.get(name.toLowerCase(Locale.ENGLISH));
}
/**
--- a/jdk/src/share/classes/sun/security/pkcs11/P11Cipher.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs11/P11Cipher.java Fri Aug 20 14:48:10 2010 -0400
@@ -26,6 +26,7 @@
import java.nio.ByteBuffer;
import java.util.Arrays;
+import java.util.Locale;
import java.security.*;
import java.security.spec.*;
@@ -201,7 +202,7 @@
}
private int parseMode(String mode) throws NoSuchAlgorithmException {
- mode = mode.toUpperCase();
+ mode = mode.toUpperCase(Locale.ENGLISH);
int result;
if (mode.equals("ECB")) {
result = MODE_ECB;
@@ -222,7 +223,7 @@
throws NoSuchPaddingException {
paddingObj = null;
padBuffer = null;
- padding = padding.toUpperCase();
+ padding = padding.toUpperCase(Locale.ENGLISH);
if (padding.equals("NOPADDING")) {
paddingType = PAD_NONE;
} else if (padding.equals("PKCS5PADDING")) {
--- a/jdk/src/share/classes/sun/security/pkcs11/P11RSACipher.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/pkcs11/P11RSACipher.java Fri Aug 20 14:48:10 2010 -0400
@@ -29,6 +29,8 @@
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.*;
+import java.util.Locale;
+
import javax.crypto.*;
import javax.crypto.spec.*;
@@ -110,7 +112,7 @@
protected void engineSetPadding(String padding)
throws NoSuchPaddingException {
- String lowerPadding = padding.toLowerCase();
+ String lowerPadding = padding.toLowerCase(Locale.ENGLISH);
if (lowerPadding.equals("pkcs1Padding")) {
// empty
} else {
--- a/jdk/src/share/classes/sun/security/provider/certpath/URICertStore.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/provider/certpath/URICertStore.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2010 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -52,6 +52,7 @@
import java.util.Collection;
import java.util.Collections;
import java.util.List;
+import java.util.Locale;
import sun.security.x509.AccessDescription;
import sun.security.x509.GeneralNameInterface;
import sun.security.x509.URIName;
@@ -162,7 +163,7 @@
}
this.uri = ((URICertStoreParameters) params).uri;
// if ldap URI, use an LDAPCertStore to fetch certs and CRLs
- if (uri.getScheme().toLowerCase().equals("ldap")) {
+ if (uri.getScheme().toLowerCase(Locale.ENGLISH).equals("ldap")) {
if (LDAP.helper() == null)
throw new NoSuchAlgorithmException("LDAP not present");
ldap = true;
--- a/jdk/src/share/classes/sun/security/util/Debug.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/util/Debug.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -28,6 +28,7 @@
import java.math.BigInteger;
import java.util.regex.Pattern;
import java.util.regex.Matcher;
+import java.util.Locale;
/**
* A utility class for debuging.
@@ -262,7 +263,7 @@
source = left;
// convert the rest to lower-case characters
- target.append(source.toString().toLowerCase());
+ target.append(source.toString().toLowerCase(Locale.ENGLISH));
return target.toString();
}
--- a/jdk/src/share/classes/sun/security/util/DerOutputStream.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/util/DerOutputStream.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -25,17 +25,16 @@
package sun.security.util;
-import java.io.FilterOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.OutputStream;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.TimeZone;
-import java.util.Vector;
import java.util.Comparator;
import java.util.Arrays;
import java.math.BigInteger;
+import java.util.Locale;
/**
@@ -501,7 +500,7 @@
pattern = "yyyyMMddHHmmss'Z'";
}
- SimpleDateFormat sdf = new SimpleDateFormat(pattern);
+ SimpleDateFormat sdf = new SimpleDateFormat(pattern, Locale.US);
sdf.setTimeZone(tz);
byte[] time = (sdf.format(d)).getBytes("ISO-8859-1");
--- a/jdk/src/share/classes/sun/security/x509/AVA.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/x509/AVA.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -1227,7 +1227,7 @@
(String keyword, int standard, Map<String, String> extraKeywordMap)
throws IOException {
- keyword = keyword.toUpperCase();
+ keyword = keyword.toUpperCase(Locale.ENGLISH);
if (standard == AVA.RFC2253) {
if (keyword.startsWith(" ") || keyword.endsWith(" ")) {
throw new IOException("Invalid leading or trailing space " +
--- a/jdk/src/share/classes/sun/security/x509/AlgorithmId.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/x509/AlgorithmId.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1996, 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -553,9 +553,10 @@
for (Enumeration<Object> enum_ = provs[i].keys();
enum_.hasMoreElements(); ) {
String alias = (String)enum_.nextElement();
+ String upperCaseAlias = alias.toUpperCase(Locale.ENGLISH);
int index;
- if (alias.toUpperCase().startsWith("ALG.ALIAS") &&
- (index=alias.toUpperCase().indexOf("OID.", 0)) != -1) {
+ if (upperCaseAlias.startsWith("ALG.ALIAS") &&
+ (index=upperCaseAlias.indexOf("OID.", 0)) != -1) {
index += "OID.".length();
if (index == alias.length()) {
// invalid alias entry
@@ -565,19 +566,26 @@
oidTable = new HashMap<String,ObjectIdentifier>();
}
oidString = alias.substring(index);
- String stdAlgName
- = provs[i].getProperty(alias).toUpperCase();
- if (oidTable.get(stdAlgName) == null) {
+ String stdAlgName = provs[i].getProperty(alias);
+ if (stdAlgName != null) {
+ stdAlgName = stdAlgName.toUpperCase(Locale.ENGLISH);
+ }
+ if (stdAlgName != null &&
+ oidTable.get(stdAlgName) == null) {
oidTable.put(stdAlgName,
new ObjectIdentifier(oidString));
}
}
}
}
+
+ if (oidTable == null) {
+ oidTable = new HashMap<String,ObjectIdentifier>(1);
+ }
initOidTable = true;
}
- return oidTable.get(name.toUpperCase());
+ return oidTable.get(name.toUpperCase(Locale.ENGLISH));
}
private static ObjectIdentifier oid(int ... values) {
--- a/jdk/src/share/classes/sun/security/x509/DNSName.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/x509/DNSName.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2000, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,7 @@
package sun.security.x509;
import java.io.IOException;
+import java.util.Locale;
import sun.security.util.*;
@@ -198,8 +199,9 @@
else if (inputName.getType() != NAME_DNS)
constraintType = NAME_DIFF_TYPE;
else {
- String inName = (((DNSName)inputName).getName()).toLowerCase();
- String thisName = name.toLowerCase();
+ String inName =
+ (((DNSName)inputName).getName()).toLowerCase(Locale.ENGLISH);
+ String thisName = name.toLowerCase(Locale.ENGLISH);
if (inName.equals(thisName))
constraintType = NAME_MATCH;
else if (thisName.endsWith(inName)) {
--- a/jdk/src/share/classes/sun/security/x509/RFC822Name.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/security/x509/RFC822Name.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 1997, 2000, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -26,6 +26,7 @@
package sun.security.x509;
import java.io.IOException;
+import java.util.Locale;
import sun.security.util.*;
@@ -187,8 +188,9 @@
constraintType = NAME_DIFF_TYPE;
} else {
//RFC2459 specifies that case is not significant in RFC822Names
- String inName = (((RFC822Name)inputName).getName()).toLowerCase();
- String thisName = name.toLowerCase();
+ String inName =
+ (((RFC822Name)inputName).getName()).toLowerCase(Locale.ENGLISH);
+ String thisName = name.toLowerCase(Locale.ENGLISH);
if (inName.equals(thisName)) {
constraintType = NAME_MATCH;
} else if (thisName.endsWith(inName)) {
--- a/jdk/src/share/classes/sun/tools/jconsole/resources/JConsoleResources.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/tools/jconsole/resources/JConsoleResources.java Fri Aug 20 14:48:10 2010 -0400
@@ -46,8 +46,6 @@
*/
public class JConsoleResources extends ListResourceBundle {
- private static final String cr = System.getProperty("line.separator");
-
/**
* Returns the contents of this <code>ResourceBundle</code>.
*
@@ -56,8 +54,8 @@
* @return the contents of this <code>ResourceBundle</code>.
*/
protected Object[][] getContents0() {
- return new Object[][] {
- // NOTE 1: The value strings in this file containing "{0}" are
+ Object[][] temp = new Object[][] {
+ // NOTE 1: The value strings in this file containing "{0}" are
// processed by the java.text.MessageFormat class. Any
// single quotes appearing in these strings need to be
// doubled up.
@@ -98,7 +96,7 @@
{"Attributes","Attributes"},
{"Blank", "Blank"},
{"BlockedCount WaitedCount",
- "Total blocked: {0} Total waited: {1}" + cr},
+ "Total blocked: {0} Total waited: {1}\n"},
{"Boot class path","Boot class path"},
{"BorderedComponent.moreOrLessButton.toolTip", "Toggle to show more or less information"},
{"CPU Usage","CPU Usage"},
@@ -271,21 +269,21 @@
{"Minimize All.mnemonic", 'M'},
{"Minus Version", "This is {0} version {1}"},
{"Monitor locked",
- " - locked {0}" + cr},
+ " - locked {0}\n"},
{"Motif","Motif"},
{"Name Build and Mode","{0} (build {1}, {2})"},
{"Name and Build","{0} (build {1})"},
{"Name","Name"},
{"Name: ","Name: "},
{"Name State",
- "Name: {0}" + cr +
- "State: {1}" + cr},
+ "Name: {0}\n" +
+ "State: {1}\n"},
{"Name State LockName",
- "Name: {0}" + cr +
- "State: {1} on {2}" + cr},
+ "Name: {0}\n" +
+ "State: {1} on {2}\n"},
{"Name State LockName LockOwner",
- "Name: {0}" + cr +
- "State: {1} on {2} owned by: {3}" + cr},
+ "Name: {0}\n" +
+ "State: {1} on {2} owned by: {3}\n"},
{"New Connection...", "New Connection..."},
{"New Connection....mnemonic", 'N'},
{"New value applied","New value applied"},
@@ -351,7 +349,7 @@
{"Size Mb","{0} Mb"},
{"Source","Source"},
{"Stack trace",
- cr + "Stack trace: " + cr},
+ "\nStack trace: \n"},
{"Success:","Success:"},
// Note: SummaryTab.headerDateTimeFormat can be one the following:
// 1. A combination of two styles for date and time, using the
@@ -433,22 +431,27 @@
{"plot", "plot"},
{"visualize","visualize"},
{"zz usage text",
- "Usage: {0} [ -interval=n ] [ -notile ] [ -pluginpath <path> ] [ -version ] [ connection ... ]" + cr +
- cr +
- " -interval Set the update interval to n seconds (default is 4 seconds)" + cr +
- " -notile Do not tile windows initially (for two or more connections)" + cr +
- " -pluginpath Specify the path that jconsole uses to look up the plugins" + cr +
- " -version Print program version" + cr +
- cr +
- " connection = pid || host:port || JMX URL (service:jmx:<protocol>://...)" + cr +
- " pid The process id of a target process" + cr +
- " host A remote host name or IP address" + cr +
- " port The port number for the remote connection" + cr +
- cr +
- " -J Specify the input arguments to the Java virtual machine" + cr +
+ "Usage: {0} [ -interval=n ] [ -notile ] [ -pluginpath <path> ] [ -version ] [ connection ... ]\n\n" +
+ " -interval Set the update interval to n seconds (default is 4 seconds)\n" +
+ " -notile Do not tile windows initially (for two or more connections)\n" +
+ " -pluginpath Specify the path that jconsole uses to look up the plugins\n\n" +
+ " -version Print program version\n" +
+ " connection = pid || host:port || JMX URL (service:jmx:<protocol>://...)\n" +
+ " pid The process id of a target process\n" +
+ " host A remote host name or IP address\n" +
+ " port The port number for the remote connection\n\n" +
+ " -J Specify the input arguments to the Java virtual machine\n" +
" on which jconsole is running"},
// END OF MATERIAL TO LOCALIZE
};
+
+ String ls = System.getProperty("line.separator");
+ for(int i=0;i<temp.length;i++) {
+ temp[i][1] = temp[i][1].toString().replaceAll("\n",ls);
+ }
+
+ return temp;
+
}
public synchronized Object[][] getContents() {
--- a/jdk/src/share/classes/sun/tools/native2ascii/resources/MsgNative2ascii.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/share/classes/sun/tools/native2ascii/resources/MsgNative2ascii.java Fri Aug 20 14:48:10 2010 -0400
@@ -30,12 +30,14 @@
public class MsgNative2ascii extends ListResourceBundle {
public Object[][] getContents() {
- return new Object[][] {
+ Object[][] temp = new Object[][] {
{"err.bad.arg", "-encoding requires argument"},
{"err.cannot.read", "{0} could not be read."},
{"err.cannot.write", "{0} could not be written."},
{"usage", "Usage: native2ascii" +
" [-reverse] [-encoding encoding] [inputfile [outputfile]]"},
};
+
+ return temp;
}
}
--- a/jdk/src/solaris/classes/sun/net/dns/ResolverConfigurationImpl.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/solaris/classes/sun/net/dns/ResolverConfigurationImpl.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -56,8 +56,11 @@
// Parse /etc/resolv.conf to get the values for a particular
// keyword.
//
- private LinkedList resolvconf(String keyword, int maxperkeyword, int maxkeywords) {
- LinkedList ll = new LinkedList();
+ private LinkedList<String> resolvconf(String keyword,
+ int maxperkeyword,
+ int maxkeywords)
+ {
+ LinkedList<String> ll = new LinkedList<>();
try {
BufferedReader in =
@@ -99,8 +102,8 @@
return ll;
}
- private LinkedList searchlist;
- private LinkedList nameservers;
+ private LinkedList<String> searchlist;
+ private LinkedList<String> nameservers;
// Load DNS configuration from OS
@@ -118,9 +121,9 @@
// get the name servers from /etc/resolv.conf
nameservers =
- (LinkedList)java.security.AccessController.doPrivileged(
- new java.security.PrivilegedAction() {
- public Object run() {
+ java.security.AccessController.doPrivileged(
+ new java.security.PrivilegedAction<LinkedList<String>>() {
+ public LinkedList<String> run() {
// typically MAXNS is 3 but we've picked 5 here
// to allow for additional servers if required.
return resolvconf("nameserver", 1, 5);
@@ -137,15 +140,15 @@
// obtain search list or local domain
- private LinkedList getSearchList() {
+ private LinkedList<String> getSearchList() {
- LinkedList sl;
+ LinkedList<String> sl;
// first try the search keyword in /etc/resolv.conf
- sl = (LinkedList)java.security.AccessController.doPrivileged(
- new java.security.PrivilegedAction() {
- public Object run() {
+ sl = java.security.AccessController.doPrivileged(
+ new java.security.PrivilegedAction<LinkedList<String>>() {
+ public LinkedList<String> run() {
LinkedList ll;
// first try search keyword (max 6 domains)
@@ -177,10 +180,10 @@
// try domain keyword in /etc/resolv.conf
- sl = (LinkedList)java.security.AccessController.doPrivileged(
- new java.security.PrivilegedAction() {
- public Object run() {
- LinkedList ll;
+ sl = java.security.AccessController.doPrivileged(
+ new java.security.PrivilegedAction<LinkedList<String>>() {
+ public LinkedList<String> run() {
+ LinkedList<String> ll;
ll = resolvconf("domain", 1, 1);
if (ll.size() > 0) {
@@ -197,7 +200,7 @@
// no local domain so try fallback (RPC) domain or
// hostname
- sl = new LinkedList();
+ sl = new LinkedList<>();
String domain = fallbackDomain0();
if (domain != null && domain.length() > 0) {
sl.add(domain);
@@ -213,7 +216,7 @@
opts = new OptionsImpl();
}
- public List searchlist() {
+ public List<String> searchlist() {
synchronized (lock) {
loadConfig();
@@ -222,7 +225,7 @@
}
}
- public List nameservers() {
+ public List<String> nameservers() {
synchronized (lock) {
loadConfig();
--- a/jdk/src/solaris/native/java/net/NetworkInterface.c Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/solaris/native/java/net/NetworkInterface.c Fri Aug 20 14:48:10 2010 -0400
@@ -131,7 +131,7 @@
static short getSubnet(JNIEnv *env, int sock, const char *ifname);
static int getIndex(int sock, const char *ifname);
-static int getFlags(JNIEnv *env, int sock, const char *ifname);
+static int getFlags(int sock, const char *ifname);
static int getMacAddress(JNIEnv *env, int sock, const char* ifname, const struct in_addr* addr, unsigned char *buf);
static int getMTU(JNIEnv *env, int sock, const char *ifname);
@@ -550,7 +550,7 @@
name_utf = (*env)->GetStringUTFChars(env, name, &isCopy);
- ret = getFlags(env, sock, name_utf);
+ ret = getFlags(sock, name_utf);
close(sock);
(*env)->ReleaseStringUTFChars(env, name, name_utf);
@@ -753,19 +753,27 @@
* If IPv6 is available then enumerate IPv6 addresses.
*/
#ifdef AF_INET6
- sock = openSocket(env, AF_INET6);
- if (sock < 0 && (*env)->ExceptionOccurred(env)) {
- freeif(ifs);
- return NULL;
- }
+
+ /* User can disable ipv6 expicitly by -Djava.net.preferIPv4Stack=true,
+ * so we have to call ipv6_available()
+ */
+ if (ipv6_available()) {
- ifs = enumIPv6Interfaces(env, sock, ifs);
- close(sock);
+ sock = openSocket(env, AF_INET6);
+ if (sock < 0 && (*env)->ExceptionOccurred(env)) {
+ freeif(ifs);
+ return NULL;
+ }
- if ((*env)->ExceptionOccurred(env)) {
- freeif(ifs);
- return NULL;
- }
+ ifs = enumIPv6Interfaces(env, sock, ifs);
+ close(sock);
+
+ if ((*env)->ExceptionOccurred(env)) {
+ freeif(ifs);
+ return NULL;
+ }
+
+ }
#endif
return ifs;
@@ -877,7 +885,7 @@
* the 'parent' interface with the new records.
*/
*name_colonP = 0;
- if (getFlags(env,sock,name) < 0) {
+ if (getFlags(sock, name) < 0) {
// failed to access parent interface do not create parent.
// We are a virtual interface with no parent.
isVirtual = 1;
@@ -1249,7 +1257,7 @@
return if2.ifr_mtu;
}
-static int getFlags(JNIEnv *env, int sock, const char *ifname) {
+static int getFlags(int sock, const char *ifname) {
struct ifreq if2;
int ret = -1;
@@ -1625,13 +1633,12 @@
}
-static int getFlags(JNIEnv *env, int sock, const char *ifname) {
+static int getFlags(int sock, const char *ifname) {
struct lifreq lifr;
memset((caddr_t)&lifr, 0, sizeof(lifr));
strcpy((caddr_t)&(lifr.lifr_name), ifname);
if (ioctl(sock, SIOCGLIFFLAGS, (char *)&lifr) < 0) {
- NET_ThrowByNameWithLastError(env, JNU_JAVANETPKG "SocketException", "IOCTL SIOCGLIFFLAGS failed");
return -1;
}
--- a/jdk/src/solaris/native/java/nio/MappedByteBuffer.c Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/solaris/native/java/nio/MappedByteBuffer.c Fri Aug 20 14:48:10 2010 -0400
@@ -32,14 +32,11 @@
#include <stddef.h>
#include <stdlib.h>
-
JNIEXPORT jboolean JNICALL
-Java_java_nio_MappedByteBuffer_isLoaded0(JNIEnv *env, jobject obj,
- jlong address, jlong len)
+Java_java_nio_MappedByteBuffer_isLoaded0(JNIEnv *env, jobject obj, jlong address,
+ jlong len, jint numPages)
{
jboolean loaded = JNI_TRUE;
- jint pageSize = sysconf(_SC_PAGESIZE);
- jint numPages = (len + pageSize - 1) / pageSize;
int result = 0;
int i = 0;
void *a = (void *) jlong_to_ptr(address);
@@ -55,9 +52,9 @@
}
result = mincore(a, (size_t)len, vec);
- if (result != 0) {
+ if (result == -1) {
+ JNU_ThrowIOExceptionWithLastError(env, "mincore failed");
free(vec);
- JNU_ThrowIOExceptionWithLastError(env, "mincore failed");
return JNI_FALSE;
}
@@ -72,23 +69,15 @@
}
-JNIEXPORT jint JNICALL
+JNIEXPORT void JNICALL
Java_java_nio_MappedByteBuffer_load0(JNIEnv *env, jobject obj, jlong address,
- jlong len, jint pageSize)
+ jlong len)
{
- int pageIncrement = pageSize / sizeof(int);
- int numPages = (len + pageSize - 1) / pageSize;
- int *ptr = (int *)jlong_to_ptr(address);
- int i = 0;
- int j = 0;
- int result = madvise((caddr_t)ptr, len, MADV_WILLNEED);
-
- /* touch every page */
- for (i=0; i<numPages; i++) {
- j += *((volatile int *)ptr);
- ptr += pageIncrement;
+ char *a = (char *)jlong_to_ptr(address);
+ int result = madvise((caddr_t)a, (size_t)len, MADV_WILLNEED);
+ if (result == -1) {
+ JNU_ThrowIOExceptionWithLastError(env, "madvise failed");
}
- return j;
}
@@ -96,13 +85,9 @@
Java_java_nio_MappedByteBuffer_force0(JNIEnv *env, jobject obj, jlong address,
jlong len)
{
- jlong pageSize = sysconf(_SC_PAGESIZE);
- unsigned long lAddress = address;
-
- jlong offset = lAddress % pageSize;
- void *a = (void *) jlong_to_ptr(lAddress - offset);
- int result = msync(a, (size_t)(len + offset), MS_SYNC);
- if (result != 0) {
+ void* a = (void *)jlong_to_ptr(address);
+ int result = msync(a, (size_t)len, MS_SYNC);
+ if (result == -1) {
JNU_ThrowIOExceptionWithLastError(env, "msync failed");
}
}
--- a/jdk/src/solaris/native/sun/nio/ch/SocketChannelImpl.c Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/solaris/native/sun/nio/ch/SocketChannelImpl.c Fri Aug 20 14:48:10 2010 -0400
@@ -84,3 +84,11 @@
}
return 0;
}
+
+JNIEXPORT jint JNICALL
+Java_sun_nio_ch_SocketChannelImpl_sendOutOfBandData(JNIEnv* env, jclass this,
+ jobject fdo, jbyte b)
+{
+ int n = send(fdval(env, fdo), (const void*)&b, 1, MSG_OOB);
+ return convertReturnVal(env, n, JNI_FALSE);
+}
--- a/jdk/src/windows/classes/sun/net/dns/ResolverConfigurationImpl.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/windows/classes/sun/net/dns/ResolverConfigurationImpl.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -28,7 +28,6 @@
import java.util.List;
import java.util.LinkedList;
import java.util.StringTokenizer;
-import java.io.IOException;
/*
* An implementation of sun.net.ResolverConfiguration for Windows.
@@ -63,8 +62,8 @@
// Parse string that consists of token delimited by space or commas
// and return LinkedHashMap
- private LinkedList stringToList(String str) {
- LinkedList ll = new LinkedList();
+ private LinkedList<String> stringToList(String str) {
+ LinkedList<String> ll = new LinkedList<>();
// comma and space are valid delimites
StringTokenizer st = new StringTokenizer(str, ", ");
@@ -112,7 +111,7 @@
opts = new OptionsImpl();
}
- public List searchlist() {
+ public List<String> searchlist() {
synchronized (lock) {
loadConfig();
@@ -121,7 +120,7 @@
}
}
- public List nameservers() {
+ public List<String> nameservers() {
synchronized (lock) {
loadConfig();
--- a/jdk/src/windows/native/java/nio/MappedByteBuffer.c Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/windows/native/java/nio/MappedByteBuffer.c Fri Aug 20 14:48:10 2010 -0400
@@ -31,8 +31,8 @@
#include <stdlib.h>
JNIEXPORT jboolean JNICALL
-Java_java_nio_MappedByteBuffer_isLoaded0(JNIEnv *env, jobject obj,
- jlong address, jlong len)
+Java_java_nio_MappedByteBuffer_isLoaded0(JNIEnv *env, jobject obj, jlong address,
+ jlong len, jint numPages)
{
jboolean loaded = JNI_FALSE;
/* Information not available?
@@ -43,22 +43,11 @@
return loaded;
}
-JNIEXPORT jint JNICALL
+JNIEXPORT void JNICALL
Java_java_nio_MappedByteBuffer_load0(JNIEnv *env, jobject obj, jlong address,
- jlong len, jint pageSize)
+ jlong len)
{
- int *ptr = (int *) jlong_to_ptr(address);
- int pageIncrement = pageSize / sizeof(int);
- jlong numPages = (len + pageSize - 1) / pageSize;
- int i = 0;
- int j = 0;
-
- /* touch every page */
- for (i=0; i<numPages; i++) {
- j += *((volatile int *)ptr);
- ptr += pageIncrement;
- }
- return j;
+ // no madvise available
}
JNIEXPORT void JNICALL
--- a/jdk/src/windows/native/sun/nio/ch/SocketChannelImpl.c Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/windows/native/sun/nio/ch/SocketChannelImpl.c Fri Aug 20 14:48:10 2010 -0400
@@ -139,3 +139,16 @@
return 0;
}
+
+JNIEXPORT jint JNICALL
+Java_sun_nio_ch_SocketChannelImpl_sendOutOfBandData(JNIEnv* env, jclass this,
+ jobject fdo, jbyte b)
+{
+ int n = send(fdval(env, fdo), (const char*)&b, 1, MSG_OOB);
+ if (n == SOCKET_ERROR) {
+ handleSocketError(env, WSAGetLastError());
+ return IOS_THROWN;
+ } else {
+ return n;
+ }
+}
--- a/jdk/src/windows/native/sun/windows/awt.h Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/src/windows/native/sun/windows/awt.h Fri Aug 20 14:48:10 2010 -0400
@@ -310,24 +310,32 @@
* Class to encapsulate the extraction of the java string contents
* into a buffer and the cleanup of the buffer
*/
- class JavaStringBuffer
+class JavaStringBuffer
{
protected:
LPWSTR m_pStr;
jsize m_dwSize;
+ LPWSTR getNonEmptyString() {
+ return (NULL==m_pStr)
+ ? L""
+ : m_pStr;
+ }
public:
JavaStringBuffer(jsize cbTCharCount) {
m_dwSize = cbTCharCount;
- m_pStr = (LPWSTR)safe_Malloc( (m_dwSize+1)*sizeof(WCHAR) );
+ m_pStr = (0 == m_dwSize)
+ ? NULL
+ : (LPWSTR)safe_Malloc( (m_dwSize+1)*sizeof(WCHAR) );
}
JavaStringBuffer(JNIEnv *env, jstring text) {
- if (NULL == text) {
- m_pStr = L"";
- m_dwSize = 0;
+ m_dwSize = (NULL == text)
+ ? 0
+ : env->GetStringLength(text);
+ if (0 == m_dwSize) {
+ m_pStr = NULL;
} else {
- m_dwSize = env->GetStringLength(text);
m_pStr = (LPWSTR)safe_Malloc( (m_dwSize+1)*sizeof(WCHAR) );
env->GetStringRegion(text, 0, m_dwSize, reinterpret_cast<jchar *>(m_pStr));
m_pStr[m_dwSize] = 0;
@@ -341,12 +349,16 @@
void Resize(jsize cbTCharCount) {
m_dwSize = cbTCharCount;
+ //It is ok to have non-null terminated string here.
+ //The function is used only for space reservation in staff buffer for
+ //followed data copying process. And that is the reason why we ignore
+ //the special case m_dwSize==0 here.
m_pStr = (LPWSTR)safe_Realloc(m_pStr, (m_dwSize+1)*sizeof(WCHAR) );
}
//we are in UNICODE now, so LPWSTR:=:LPTSTR
- operator LPWSTR() { return m_pStr; }
- operator LPARAM() { return (LPARAM)m_pStr; }
- void *GetData() { return (void *)m_pStr; }
+ operator LPWSTR() { return getNonEmptyString(); }
+ operator LPARAM() { return (LPARAM)getNonEmptyString(); }
+ void *GetData() { return (void *)getNonEmptyString(); }
jsize GetSize() { return m_dwSize; }
};
--- a/jdk/test/ProblemList.txt Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/ProblemList.txt Fri Aug 20 14:48:10 2010 -0400
@@ -366,139 +366,6 @@
# jdk_net
-# Suspect many of these tests auffer from using fixed ports, no concrete
-# evidence.
-
-# Times out on Windows X64
-sun/net/www/http/KeepAliveStream/KeepAliveStreamCloseWithWrongContentLength.java generic-all
-
-# Dies on Solaris 10 sparc and sparcv9, Linux -ea -esa with
-# Interrupted or IO exception, maybe writing to non-unique named file?
-com/sun/net/httpserver/bugs/B6373555.java generic-all
-
-# Fails on OpenSolaris, times out
-java/net/MulticastSocket/SetOutgoingIf.java generic-all
-
-# Timed out on Solaris 10 X86.
-com/sun/net/httpserver/Test3.java generic-all
-
-# Exception in test on windows
-com/sun/net/httpserver/bugs/B6373555.java windows-all
-
-# One of these pollutes the samevm on Linux, too many open files, kills jtreg
-com/sun/net/httpserver/bugs/B6339483.java generic-all
-com/sun/net/httpserver/bugs/B6341616.java generic-all
-
-# Suspects in cascading samevm problem, solaris 11 i586 (needs othervm?)
-# Suspect use of setHttps*()?
-com/sun/net/httpserver/SelCacheTest.java generic-all
-com/sun/net/httpserver/Test1.java generic-all
-com/sun/net/httpserver/Test12.java generic-all
-com/sun/net/httpserver/Test13.java generic-all
-com/sun/net/httpserver/Test6a.java generic-all
-com/sun/net/httpserver/Test7a.java generic-all
-com/sun/net/httpserver/Test8a.java generic-all
-com/sun/net/httpserver/Test9.java generic-all
-com/sun/net/httpserver/Test9a.java generic-all
-
-# 10,000 connections, fails on Linux and makes tests&jtreg fail with samevm
-com/sun/net/httpserver/bugs/B6361557.java generic-all
-
-# Address already in use with samevm? Always? Solaris sparc, probably ports
-java/net/Authenticator/B4933582.sh generic-all
-java/net/DatagramSocket/SendSize.java generic-all
-
-# Solaris 11: exception wrong address???
-java/net/Inet6Address/B6558853.java generic-all
-
-# Not closing stream on file i6a1, windows samevm problem
-java/net/Inet6Address/serialize/Serialize.java generic-all
-
-# Linux x64 fails "network unreachable"?
-java/net/ipv6tests/TcpTest.java generic-all
-
-# Linux i586, fails with unexpected output
-java/net/MulticastSocket/NoLoopbackPackets.java linux-i586
-
-# Address already in use
-java/net/DatagramSocket/DatagramTimeout.java generic-all
-
-# Fails on windows, takes too long and fails
-# Solaris 10 sparcv9, samevm, java.lang.Exception: Takes too long. Dead lock
-java/net/Socket/DeadlockTest.java generic-all
-
-# Linux i586 address already in use or connection error, samevm issues
-java/net/Socket/AccurateTimeout.java generic-all
-java/net/Socket/asyncClose/BrokenPipe.java generic-all
-java/net/Socket/CloseAvailable.java generic-all
-
-# Linux X64 address already in use, samevm issues
-java/net/Socket/LingerTest.java generic-all
-java/net/Socket/LinkLocal.java generic-all
-java/net/Socket/NullHost.java generic-all
-java/net/Socket/ProxyCons.java generic-all
-java/net/Socket/ReadTimeout.java generic-all
-
-# Linux X64 address already in use, samevm issues
-java/net/Socket/SetReceiveBufferSize.java generic-all
-
-# Linux i586 address already in use or connection error, samevm issues
-java/net/Socket/setReuseAddress/Basic.java generic-all
-java/net/Socket/setReuseAddress/Restart.java generic-all
-
-# Linux X64 address already in use, samevm issues
-java/net/Socket/SetSoLinger.java generic-all
-
-# Address already in use, windows samevm
-java/net/Socket/Timeout.java generic-all
-
-# Linux X64 address already in use, samevm issues
-java/net/Socket/ShutdownBoth.java generic-all
-java/net/Socket/SoTimeout.java generic-all
-java/net/Socket/TestClose.java generic-all
-java/net/Socket/UrgentDataTest.java generic-all
-java/net/SocketInputStream/SocketClosedException.java generic-all
-java/net/SocketInputStream/SocketTimeout.java generic-all
-
-# Linux i586, address already in use or timeout, samevm issues
-java/net/URLConnection/DisconnectAfterEOF.java generic-all
-java/net/URLConnection/HandleContentTypeWithAttrs.java generic-all
-java/net/URLConnection/Responses.java generic-all
-java/net/URLConnection/TimeoutTest.java generic-all
-java/net/URLConnection/ZeroContentLength.java generic-all
-
-# Solaris 11 i586 fails with samevm, not sure why
-java/net/ResponseCache/B6181108.java generic-all
-java/net/ResponseCache/ResponseCacheTest.java generic-all
-java/net/URL/GetContent.java generic-all
-java/net/URLConnection/HttpContinueStackOverflow.java generic-all
-java/net/URLConnection/Redirect307Test.java generic-all
-java/net/URLConnection/RedirectLimit.java generic-all
-java/net/URLConnection/ResendPostBody.java generic-all
-java/net/URL/OpenStream.java generic-all
-java/net/URLClassLoader/ClassLoad.java generic-all
-java/net/URLConnection/SetIfModifiedSince.java generic-all
-java/net/URLConnection/URLConnectionHeaders.java generic-all
-
-# Linux i586 Connection refused or address already in use, samevm issues
-sun/net/ftp/B6427768.java generic-all
-sun/net/ftp/FtpGetContent.java generic-all
-sun/net/ftp/FtpURL.java generic-all
-
-# Failed on solaris 10 i586, Exception: should have gotten HttpRetryException?
-sun/net/www/http/ChunkedOutputStream/Test.java generic-all
-
-# Trouble cleaning up threads in samevm mode on solaris 11 i586
-sun/net/www/http/HttpClient/ProxyTest.java generic-all
-sun/net/www/http/ChunkedInputStream/ChunkedEncodingTest.java generic-all
-sun/net/www/http/ChunkedInputStream/ChunkedEncodingWithProgressMonitorTest.java generic-all
-sun/net/www/http/HttpClient/B6726695.java generic-all
-sun/net/www/http/HttpClient/MultiThreadTest.java generic-all
-sun/net/www/http/KeepAliveCache/KeepAliveTimerThread.java generic-all
-
-# Connection refused, windows samevm
-sun/net/www/protocol/http/DigestTest.java generic-all
-
############################################################################
# jdk_io
--- a/jdk/test/com/sun/jdi/ShellScaffold.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/jdi/ShellScaffold.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2002, 2009, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -141,7 +141,10 @@
cleanup()
{
if [ -r "$failFile" ] ; then
- cat $failFile >& 2
+ ls -l "$failFile" >&2
+ echo "<cleanup:_begin_failFile_contents>" >&2
+ cat "$failFile" >&2
+ echo "<cleanup:_end_failFile_contents>" >&2
fi
# Kill all processes that have our special
@@ -337,6 +340,10 @@
failFile=$tmpFileDir/testFailed
debuggeepidFile=$tmpFileDir/debuggeepid
rm -f $failFile $debuggeepidFile
+ if [ -f "$failFile" ]; then
+ echo "ERROR: unable to delete existing failFile:" >&2
+ ls -l "$failFile" >&2
+ fi
if [ -z "$pkg" ] ; then
pkgSlash=
@@ -524,6 +531,10 @@
# See 6562090. Maybe there is a way that the exit
# can cause jdb to not get the quit.
sleep 5
+
+ # The exit code value here doesn't matter since this function
+ # is called as part of a pipeline and it is not the last command
+ # in the pipeline.
exit 1
fi
@@ -938,6 +949,10 @@
done
if [ -r "$failFile" ] ; then
+ ls -l "$failFile" >&2
+ echo "<waitForFinish:_begin_failFile_contents>" >&2
+ cat "$failFile" >&2
+ echo "<waitForFinish:_end_failFile_contents>" >&2
exit 1
fi
}
@@ -946,33 +961,45 @@
# $3 is the number of lines to search (from the end)
grepForString()
{
- # See bug 6220903. Sometimes the jdb '> ' prompt chars
- # get inserted into the string we are searching for
- # so ignore those chars.
if [ -z "$3" ] ; then
theCmd=cat
else
theCmd="tail -$3"
fi
+
case "$2" in
- *\>*)
- # Target string contains a > so we better
- # not ignore it
+ *\>*)
+ # Target string contains a '>' so we better not ignore it
$theCmd $1 | $grep -s "$2" > $devnull 2>&1
- return $?
+ stat="$?"
;;
+ *)
+ # Target string does not contain a '>'.
+ # NOTE: if $1 does not end with a new line, piping it to sed
+ # doesn't include the chars on the last line. Detect this
+ # case, and add a new line.
+ theFile="$1"
+ if [ `tail -1 "$theFile" | wc -l | sed -e 's@ @@g'` = 0 ] ; then
+ # The target file doesn't end with a new line so we have
+ # add one to a copy of the target file so the sed command
+ # below can filter that last line.
+ cp "$theFile" "$theFile.tmp"
+ theFile="$theFile.tmp"
+ echo >> "$theFile"
+ fi
+
+ # See bug 6220903. Sometimes the jdb prompt chars ('> ') can
+ # get interleaved in the target file which can keep us from
+ # matching the target string.
+ $theCmd "$theFile" | sed -e 's@> @@g' -e 's@>@@g' \
+ | $grep -s "$2" > $devnull 2>&1
+ stat=$?
+ if [ "$theFile" != "$1" ]; then
+ # remove the copy of the target file
+ rm -f "$theFile"
+ fi
+ unset theFile
esac
- # Target string does not contain a >.
- # Ignore > and '> ' in the file.
- # NOTE: if $1 does not end with a new line, piping it to sed doesn't include the
- # chars on the last line. Detect this case, and add a new line.
- cp $1 $1.tmp
- if [ `tail -1 $1.tmp | wc -l | sed -e 's@ @@g'` = 0 ] ; then
- echo >> $1.tmp
- fi
- $theCmd $1.tmp | sed -e 's@> @@g' -e 's@>@@g' | $grep -s "$2" > $devnull 2>&1
- stat=$?
- rm -f $1.tmp
return $stat
}
@@ -1037,6 +1064,11 @@
echo
echo "--Done: test passed"
exit 0
+ else
+ ls -l "$failFile" >&2
+ echo "<pass:_begin_failFile_contents>" >&2
+ cat "$failFile" >&2
+ echo "<pass:_end_failFile_contents>" >&2
fi
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/com/sun/jndi/rmi/registry/RegistryContext/ContextWithNullProperties.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6676075
+ * @summary RegistryContext (com.sun.jndi.url.rmi.rmiURLContext) coding problem
+ */
+
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+
+import com.sun.jndi.rmi.registry.*;
+
+public class ContextWithNullProperties {
+
+ public static void main(String[] args) throws Exception {
+
+ // Create registry on port 1099 if one is not already running.
+ try {
+ LocateRegistry.createRegistry(1099);
+ } catch (RemoteException e) {
+ }
+
+ System.out.println("Connecting to the default Registry...");
+ // Connect to the default Registry.
+ // Pass null as the JNDI environment properties (see final argument)
+ RegistryContext ctx = new RegistryContext(null, -1, null);
+ }
+}
--- a/jdk/test/com/sun/net/httpserver/Test1.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test1.java Fri Aug 20 14:48:10 2010 -0400
@@ -24,17 +24,15 @@
/**
* @test
* @bug 6270015
+ * @run main/othervm Test1
* @summary Light weight HTTP server
*/
import com.sun.net.httpserver.*;
-import java.util.*;
import java.util.concurrent.*;
import java.io.*;
import java.net.*;
-import java.security.*;
-import java.security.cert.*;
import javax.net.ssl.*;
/* basic http/s connectivity test
--- a/jdk/test/com/sun/net/httpserver/Test11.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test11.java Fri Aug 20 14:48:10 2010 -0400
@@ -28,7 +28,6 @@
*/
import java.net.*;
-import java.util.*;
import java.util.concurrent.*;
import java.io.*;
import com.sun.net.httpserver.*;
@@ -52,22 +51,25 @@
public static void main (String[] args) throws Exception {
System.out.print ("Test 11: ");
- HttpServer server = HttpServer.create (new InetSocketAddress(0), 0);
- HttpContext ctx = server.createContext (
- "/foo/bar/", new Handler ()
- );
- ExecutorService s = Executors.newCachedThreadPool();
- server.setExecutor (s);
- server.start ();
- URL url = new URL ("http://localhost:" + server.getAddress().getPort()+
- "/Foo/bar/test.html");
- HttpURLConnection urlc = (HttpURLConnection)url.openConnection();
- int r = urlc.getResponseCode();
- System.out.println ("OK");
- s.shutdown();
- server.stop(5);
- if (r == 200) {
- throw new RuntimeException ("wrong response received");
+ HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+ ExecutorService s = Executors.newCachedThreadPool();
+ try {
+ HttpContext ctx = server.createContext (
+ "/foo/bar/", new Handler ()
+ );
+ s = Executors.newCachedThreadPool();
+ server.start ();
+ URL url = new URL ("http://localhost:" + server.getAddress().getPort()+
+ "/Foo/bar/test.html");
+ HttpURLConnection urlc = (HttpURLConnection)url.openConnection();
+ int r = urlc.getResponseCode();
+ if (r == 200) {
+ throw new RuntimeException ("wrong response received");
+ }
+ System.out.println ("OK");
+ } finally {
+ s.shutdown();
+ server.stop(2);
}
}
}
--- a/jdk/test/com/sun/net/httpserver/Test12.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test12.java Fri Aug 20 14:48:10 2010 -0400
@@ -24,17 +24,15 @@
/**
* @test
* @bug 6270015
+ * @run main/othervm Test12
* @summary Light weight HTTP server
*/
import com.sun.net.httpserver.*;
-import java.util.*;
import java.util.concurrent.*;
import java.io.*;
import java.net.*;
-import java.security.*;
-import java.security.cert.*;
import javax.net.ssl.*;
/* basic http/s connectivity test
--- a/jdk/test/com/sun/net/httpserver/Test13.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test13.java Fri Aug 20 14:48:10 2010 -0400
@@ -24,17 +24,16 @@
/**
* @test
* @bug 6270015
+ * @run main/othervm Test13
* @summary Light weight HTTP server
*/
import com.sun.net.httpserver.*;
-import java.util.*;
import java.util.concurrent.*;
import java.io.*;
import java.net.*;
-import java.security.*;
-import java.security.cert.*;
+
import javax.net.ssl.*;
/* basic http/s connectivity test
--- a/jdk/test/com/sun/net/httpserver/Test6a.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test6a.java Fri Aug 20 14:48:10 2010 -0400
@@ -24,17 +24,15 @@
/**
* @test
* @bug 6270015
+ * @run main/othervm Test6a
* @summary Light weight HTTP server
*/
import com.sun.net.httpserver.*;
-import java.util.*;
import java.util.concurrent.*;
import java.io.*;
import java.net.*;
-import java.security.*;
-import javax.security.auth.callback.*;
import javax.net.ssl.*;
/**
--- a/jdk/test/com/sun/net/httpserver/Test7a.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test7a.java Fri Aug 20 14:48:10 2010 -0400
@@ -24,18 +24,15 @@
/**
* @test
* @bug 6270015
+ * @run main/othervm Test7a
* @summary Light weight HTTP server
*/
import com.sun.net.httpserver.*;
-import java.util.*;
import java.util.concurrent.*;
-import java.util.logging.*;
import java.io.*;
import java.net.*;
-import java.security.*;
-import javax.security.auth.callback.*;
import javax.net.ssl.*;
/**
--- a/jdk/test/com/sun/net/httpserver/Test8a.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test8a.java Fri Aug 20 14:48:10 2010 -0400
@@ -24,18 +24,15 @@
/**
* @test
* @bug 6270015
+ * @run main/othervm Test8a
* @summary Light weight HTTP server
*/
import com.sun.net.httpserver.*;
-import java.util.*;
import java.util.concurrent.*;
-import java.util.logging.*;
import java.io.*;
import java.net.*;
-import java.security.*;
-import javax.security.auth.callback.*;
import javax.net.ssl.*;
/**
@@ -50,46 +47,50 @@
//h.setLevel (Level.INFO);
//log.addHandler (h);
//log.setLevel (Level.INFO);
- Handler handler = new Handler();
- InetSocketAddress addr = new InetSocketAddress (0);
- HttpsServer server = HttpsServer.create (addr, 0);
- HttpContext ctx = server.createContext ("/test", handler);
- ExecutorService executor = Executors.newCachedThreadPool();
- SSLContext ssl = new SimpleSSLContext(System.getProperty("test.src")).get();
- server.setHttpsConfigurator(new HttpsConfigurator (ssl));
- server.setExecutor (executor);
- server.start ();
+ HttpsServer server = null;
+ ExecutorService executor = null;
+ try {
+ Handler handler = new Handler();
+ InetSocketAddress addr = new InetSocketAddress (0);
+ server = HttpsServer.create (addr, 0);
+ HttpContext ctx = server.createContext ("/test", handler);
+ executor = Executors.newCachedThreadPool();
+ SSLContext ssl = new SimpleSSLContext(System.getProperty("test.src")).get();
+ server.setHttpsConfigurator(new HttpsConfigurator (ssl));
+ server.setExecutor (executor);
+ server.start ();
- URL url = new URL ("https://localhost:"+server.getAddress().getPort()+"/test/foo.html");
- System.out.print ("Test8a: " );
- HttpsURLConnection urlc = (HttpsURLConnection)url.openConnection ();
- urlc.setDoOutput (true);
- urlc.setRequestMethod ("POST");
- urlc.setHostnameVerifier (new DummyVerifier());
- urlc.setSSLSocketFactory (ssl.getSocketFactory());
- OutputStream os = new BufferedOutputStream (urlc.getOutputStream(), 8000);
- for (int i=0; i<SIZE; i++) {
- os.write (i % 250);
+ URL url = new URL ("https://localhost:"+server.getAddress().getPort()+"/test/foo.html");
+ System.out.print ("Test8a: " );
+ HttpsURLConnection urlc = (HttpsURLConnection)url.openConnection ();
+ urlc.setDoOutput (true);
+ urlc.setRequestMethod ("POST");
+ urlc.setHostnameVerifier (new DummyVerifier());
+ urlc.setSSLSocketFactory (ssl.getSocketFactory());
+ OutputStream os = new BufferedOutputStream (urlc.getOutputStream(), 8000);
+ for (int i=0; i<SIZE; i++) {
+ os.write (i % 250);
+ }
+ os.close();
+ int resp = urlc.getResponseCode();
+ if (resp != 200) {
+ throw new RuntimeException ("test failed response code");
+ }
+ InputStream is = urlc.getInputStream ();
+ for (int i=0; i<SIZE; i++) {
+ int f = is.read();
+ if (f != (i % 250)) {
+ System.out.println ("Setting error(" +f +")("+i+")" );
+ error = true;
+ break;
+ }
+ }
+ is.close();
+ } finally {
+ delay();
+ if (server != null) server.stop(2);
+ if (executor != null) executor.shutdown();
}
- os.close();
- int resp = urlc.getResponseCode();
- if (resp != 200) {
- throw new RuntimeException ("test failed response code");
- }
- InputStream is = urlc.getInputStream ();
- for (int i=0; i<SIZE; i++) {
- int f = is.read();
- if (f != (i % 250)) {
- System.out.println ("Setting error(" +f +")("+i+")" );
- error = true;
- break;
- }
- }
- is.close();
-
- delay();
- server.stop(2);
- executor.shutdown();
if (error) {
throw new RuntimeException ("test failed error");
}
--- a/jdk/test/com/sun/net/httpserver/Test9.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test9.java Fri Aug 20 14:48:10 2010 -0400
@@ -24,17 +24,15 @@
/**
* @test
* @bug 6270015
+ * @run main/othervm Test9
* @summary Light weight HTTP server
*/
import com.sun.net.httpserver.*;
-import java.util.*;
import java.util.concurrent.*;
import java.io.*;
import java.net.*;
-import java.security.*;
-import java.security.cert.*;
import javax.net.ssl.*;
/* Same as Test1 but requests run in parallel.
--- a/jdk/test/com/sun/net/httpserver/Test9a.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/Test9a.java Fri Aug 20 14:48:10 2010 -0400
@@ -24,17 +24,15 @@
/**
* @test
* @bug 6270015
+ * @run main/othervm Test9a
* @summary Light weight HTTP server
*/
import com.sun.net.httpserver.*;
-import java.util.*;
import java.util.concurrent.*;
import java.io.*;
import java.net.*;
-import java.security.*;
-import java.security.cert.*;
import javax.net.ssl.*;
/* Same as Test1 but requests run in parallel.
--- a/jdk/test/com/sun/net/httpserver/bugs/B6361557.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/bugs/B6361557.java Fri Aug 20 14:48:10 2010 -0400
@@ -24,6 +24,7 @@
/**
* @test
* @bug 6361557
+ * @run main/othervm B6361557
* @summary Lightweight HTTP server quickly runs out of file descriptors on Linux
*/
@@ -35,12 +36,9 @@
import java.nio.*;
import java.nio.channels.*;
import java.net.*;
-import java.security.*;
-import java.security.cert.*;
-import javax.net.ssl.*;
/**
- * The test simply opens 10,000 separate connections
+ * The test simply opens 1,000 separate connections
* and invokes one http request on each. The client does
* not close any sockets until after they are closed
* by the server. This verifies the basic ability
@@ -49,6 +47,7 @@
public class B6361557 {
public static boolean error = false;
+ static final int NUM = 1000;
static class Handler implements HttpHandler {
int invocation = 1;
@@ -65,6 +64,9 @@
}
}
+ final static String request = "GET /test/foo.html HTTP/1.1\r\nContent-length: 0\r\n\r\n";
+ final static ByteBuffer requestBuf = ByteBuffer.allocate(64).put(request.getBytes());
+
public static void main (String[] args) throws Exception {
Handler handler = new Handler();
InetSocketAddress addr = new InetSocketAddress (0);
@@ -75,49 +77,72 @@
server.setExecutor (executor);
server.start ();
- final int NUM = 10000;
- ByteBuffer buf = ByteBuffer.allocate (4096);
InetSocketAddress destaddr = new InetSocketAddress (
"127.0.0.1", server.getAddress().getPort()
);
System.out.println ("destaddr " + destaddr);
Selector selector = Selector.open ();
- int i = 0;
+ int requests = 0;
+ int responses = 0;
while (true) {
- i ++;
int selres = selector.select (1);
Set<SelectionKey> selkeys = selector.selectedKeys();
for (SelectionKey key : selkeys) {
if (key.isReadable()) {
SocketChannel chan = (SocketChannel)key.channel();
- buf.clear();
+ ByteBuffer buf = (ByteBuffer)key.attachment();
try {
- int x = chan.read (buf);
- if (x == -1) {
+ int x = chan.read(buf);
+ if (x == -1 || responseComplete(buf)) {
+ key.attach(null);
chan.close();
+ responses++;
}
} catch (IOException e) {}
}
}
- if (i< NUM) {
- SocketChannel schan = SocketChannel.open (destaddr);
- String cmd = "GET /test/foo.html HTTP/1.1\r\nContent-length: 0\r\n\r\n";
- buf.rewind ();
- buf.put (cmd.getBytes());
- buf.flip();
+ if (requests < NUM) {
+ SocketChannel schan = SocketChannel.open(destaddr);
+ requestBuf.rewind();
int c = 0;
- while (buf.remaining() > 0) {
- c += schan.write (buf);
+ while (requestBuf.remaining() > 0) {
+ c += schan.write(requestBuf);
}
- schan.configureBlocking (false);
- schan.register (selector, SelectionKey.OP_READ, null);
- } else {
+ schan.configureBlocking(false);
+ schan.register(selector, SelectionKey.OP_READ, ByteBuffer.allocate(100));
+ requests++;
+ }
+ if (responses == NUM) {
System.out.println ("Finished clients");
- server.stop (1);
- executor.shutdown ();
- return;
+ break;
}
}
+ server.stop (1);
+ selector.close();
+ executor.shutdown ();
+
+ }
+
+ /* Look for CR LF CR LF */
+ static boolean responseComplete(ByteBuffer buf) {
+ int pos = buf.position();
+ buf.flip();
+ byte[] lookingFor = new byte[] {'\r', '\n', '\r', '\n' };
+ int lookingForCount = 0;
+ while (buf.hasRemaining()) {
+ byte b = buf.get();
+ if (b == lookingFor[lookingForCount]) {
+ lookingForCount++;
+ if (lookingForCount == 4) {
+ return true;
+ }
+ } else {
+ lookingForCount = 0;
+ }
+ }
+ buf.position(pos);
+ buf.limit(buf.capacity());
+ return false;
}
}
--- a/jdk/test/com/sun/net/httpserver/bugs/B6373555.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/com/sun/net/httpserver/bugs/B6373555.java Fri Aug 20 14:48:10 2010 -0400
@@ -46,7 +46,7 @@
private static Object lock;
static HttpServer httpServer;
static ExecutorService pool, execs;
- static int NUM = 4000;
+ static int NUM = 1000;
public static void main(String[] args) throws Exception {
try {
@@ -125,7 +125,7 @@
}
}
catch(Exception e) {
- //e.printStackTrace();
+ e.printStackTrace();
System.out.print (".");
error = true;
}
--- a/jdk/test/java/beans/XMLEncoder/Test4631471.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/beans/XMLEncoder/Test4631471.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 4631471
+ * @bug 4631471 6972468
* @summary Tests DefaultTreeModel encoding
* @author Sergey Malenkov, Mark Davidson
*/
@@ -37,6 +37,12 @@
public abstract class Test4631471 extends AbstractTest {
public static void main(String[] args) throws Exception {
+ main();
+ System.setSecurityManager(new SecurityManager());
+ main();
+ }
+
+ private static void main() throws Exception {
// the DefaultMutableTreeNode will archive correctly
new Test4631471() {
protected Object getObject() {
--- a/jdk/test/java/beans/XMLEncoder/Test4903007.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/beans/XMLEncoder/Test4903007.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 4903007
+ * @bug 4903007 6972468
* @summary Tests encoding of container with boxes and BoxLayout
* @author Sergey Malenkov, Mark Davidson
*/
@@ -36,7 +36,7 @@
public class Test4903007 extends AbstractTest<JPanel> {
public static void main(String[] args) throws Exception {
- new Test4903007().test(false); // TODO: could not encode with security manager
+ new Test4903007().test(true);
}
protected JPanel getObject() {
--- a/jdk/test/java/beans/XMLEncoder/javax_swing_JLayeredPane.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/beans/XMLEncoder/javax_swing_JLayeredPane.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -23,7 +23,7 @@
/*
* @test
- * @bug 5023552
+ * @bug 5023552 6972468
* @summary Tests JLayeredPane encoding
* @author Sergey Malenkov
*/
@@ -35,7 +35,7 @@
public final class javax_swing_JLayeredPane extends AbstractTest<JLayeredPane> {
public static void main(String[] args) {
- new javax_swing_JLayeredPane().test(false); // TODO: could not encode with security manager
+ new javax_swing_JLayeredPane().test(true);
}
private static void init(JLayeredPane pane, int layer, int x, int y, int w, int h, Color color) {
--- a/jdk/test/java/lang/Throwable/SuppressedExceptions.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/lang/Throwable/SuppressedExceptions.java Fri Aug 20 14:48:10 2010 -0400
@@ -26,7 +26,7 @@
/*
* @test
- * @bug 6911258 6962571
+ * @bug 6911258 6962571 6963622
* @summary Basic tests of suppressed exceptions
* @author Joseph D. Darcy
*/
@@ -35,11 +35,22 @@
private static String message = "Bad suppressed exception information";
public static void main(String... args) throws Exception {
+ noSelfSuppression();
basicSupressionTest();
serializationTest();
selfReference();
}
+ private static void noSelfSuppression() {
+ Throwable throwable = new Throwable();
+ try {
+ throwable.addSuppressedException(throwable);
+ throw new RuntimeException("IllegalArgumentException for self-suppresion not thrown.");
+ } catch (IllegalArgumentException iae) {
+ ; // Expected
+ }
+ }
+
private static void basicSupressionTest() {
Throwable throwable = new Throwable();
RuntimeException suppressed = new RuntimeException("A suppressed exception.");
@@ -156,9 +167,8 @@
throwable1.printStackTrace();
-
- throwable1.addSuppressedException(throwable1);
throwable1.addSuppressedException(throwable2);
+ throwable2.addSuppressedException(throwable1);
throwable1.printStackTrace();
}
--- a/jdk/test/java/net/DatagramSocket/DatagramTimeout.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/DatagramSocket/DatagramTimeout.java Fri Aug 20 14:48:10 2010 -0400
@@ -27,25 +27,25 @@
* @summary test to see if timeout hangs
* @run main/timeout=15 DatagramTimeout
*/
-import java.net.*;
-import java.io.*;
+import java.net.DatagramPacket;
+import java.net.DatagramSocket;
+import java.net.SocketTimeoutException;
public class DatagramTimeout {
-
- public static ServerSocket sock;
-
public static void main(String[] args) throws Exception {
boolean success = false;
+ DatagramSocket sock = new DatagramSocket();
+
try {
- DatagramSocket sock;
DatagramPacket p;
byte[] buffer = new byte[50];
p = new DatagramPacket(buffer, buffer.length);
- sock = new DatagramSocket(2333);
sock.setSoTimeout(2);
sock.receive(p);
} catch (SocketTimeoutException e) {
success = true;
+ } finally {
+ sock.close();
}
if (!success)
throw new RuntimeException("Socket timeout failure.");
--- a/jdk/test/java/net/DatagramSocket/SendSize.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/DatagramSocket/SendSize.java Fri Aug 20 14:48:10 2010 -0400
@@ -32,35 +32,26 @@
* @author Benjamin Renaud
*/
-import java.io.*;
-import java.net.*;
-import java.util.*;
+import java.io.IOException;
+import java.net.DatagramPacket;
+import java.net.DatagramSocket;
+import java.net.InetAddress;
public class SendSize {
-
- static final int clientPort = 8989;
- static final int serverPort = 9999;
static final int bufferLength = 512;
static final int packetLength = 256;
public static void main(String[] args) throws Exception {
- new ServerThread().start();
- new ClientThread().start();
+ DatagramSocket serverSocket = new DatagramSocket();
+ new ServerThread(serverSocket).start();
+ new ClientThread(serverSocket.getLocalPort()).start();
}
-
static class ServerThread extends Thread {
-
- int port;
DatagramSocket server;
- ServerThread(int port) throws IOException {
- this.port = port;
- this.server = new DatagramSocket(port);
- }
-
- ServerThread() throws IOException {
- this(SendSize.serverPort);
+ ServerThread(DatagramSocket server) {
+ this.server = server;
}
public void run() {
@@ -85,33 +76,22 @@
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException("caugth: " + e);
+ } finally {
+ if (server != null) { server.close(); }
}
}
}
static class ClientThread extends Thread {
- int port;
int serverPort;
- int bufferLength;
- int packetLength;
-
DatagramSocket client;
InetAddress host;
- ClientThread(int port, int serverPort,
- int bufferLength, int packetLength) throws IOException {
- this.port = port;
+ ClientThread(int serverPort)throws IOException {
this.serverPort = serverPort;
this.host = InetAddress.getLocalHost();
- this.bufferLength = bufferLength;
- this.packetLength = packetLength;
- this.client = new DatagramSocket(port, host);
- }
-
- ClientThread() throws IOException {
- this(SendSize.clientPort, SendSize.serverPort,
- SendSize.bufferLength, SendSize.packetLength);
+ this.client = new DatagramSocket();
}
public void run() {
@@ -129,6 +109,8 @@
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException("caught: " + e);
+ } finally {
+ if (client != null) { client.close(); }
}
}
}
--- a/jdk/test/java/net/Inet6Address/B6558853.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Inet6Address/B6558853.java Fri Aug 20 14:48:10 2010 -0400
@@ -43,6 +43,9 @@
InetAddress dest = null;
while (l.hasMoreElements() && dest == null) {
NetworkInterface nif = l.nextElement();
+ if (!nif.isUp())
+ continue;
+
for (InterfaceAddress a : nif.getInterfaceAddresses()) {
if (a.getAddress() instanceof Inet6Address) {
Inet6Address a6 = (Inet6Address) a.getAddress();
@@ -53,6 +56,7 @@
}
}
}
+ System.out.println("Using " + dest);
if (dest != null) {
B6558853 test = new B6558853(dest, port);
Thread thread = new Thread(test);
--- a/jdk/test/java/net/Inet6Address/serialize/Serialize.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Inet6Address/serialize/Serialize.java Fri Aug 20 14:48:10 2010 -0400
@@ -72,6 +72,7 @@
File file = new File (System.getProperty("test.src"), "serial1.4.2.ser");
ois = new ObjectInputStream(new FileInputStream(file));
nobj = (Inet6Address) ois.readObject();
+ ois.close();
if (!nobj.equals (InetAddress.getByName ("::1"))) {
throw new RuntimeException ("old ::1 not deserialized right");
}
@@ -90,6 +91,8 @@
nobj = (Inet6Address) ois.readObject();
} catch (NullPointerException e) {
throw new RuntimeException("6656849 Not fixed: NullPointer when deserializing");
+ } finally {
+ ois.close();
}
System.out.println(nobj);
System.out.println("All tests passed");
@@ -102,6 +105,7 @@
ObjectInputStream ois = new ObjectInputStream(new FileInputStream("i6a1.ser"));
Inet6Address nobj = (Inet6Address) ois.readObject();
+ ois.close();
if (nobj.equals(obj)) {
return true;
--- a/jdk/test/java/net/InetAddress/CheckJNI.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/InetAddress/CheckJNI.java Fri Aug 20 14:48:10 2010 -0400
@@ -56,6 +56,8 @@
while (ifs.hasMoreElements()) {
NetworkInterface nif = (NetworkInterface)ifs.nextElement();
+ if (!nif.isUp())
+ continue;
Enumeration addrs = nif.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress addr = (InetAddress) addrs.nextElement();
--- a/jdk/test/java/net/MulticastSocket/SetOutgoingIf.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/MulticastSocket/SetOutgoingIf.java Fri Aug 20 14:48:10 2010 -0400
@@ -76,6 +76,10 @@
// now determine what (if any) type of addresses are assigned to this interface
for (InetAddress addr : Collections.list(nic.getInetAddresses())) {
+ if (addr.isAnyLocalAddress())
+ continue;
+
+ System.out.println(" addr " + addr);
if (addr instanceof Inet4Address) {
netIf.ipv4Address(true);
} else if (addr instanceof Inet6Address) {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/net/NetworkInterface/IPv4Only.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,51 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @bug 6964714
+ * @run main/othervm IPv4Only
+ * @summary Test the networkinterface listing with java.net.preferIPv4Stack=true.
+ */
+
+
+import java.net.*;
+import java.util.*;
+
+
+public class IPv4Only {
+ public static void main(String[] args) throws Exception {
+ System.setProperty("java.net.preferIPv4Stack","true");
+
+ Enumeration<NetworkInterface> nifs = NetworkInterface.getNetworkInterfaces();
+ while (nifs.hasMoreElements()) {
+ NetworkInterface nif = nifs.nextElement();
+ Enumeration<InetAddress> addrs = nif.getInetAddresses();
+ while (addrs.hasMoreElements()) {
+ InetAddress hostAddr = addrs.nextElement();
+ if ( hostAddr instanceof Inet6Address ){
+ throw new RuntimeException( "NetworkInterfaceV6List failed - found v6 address " + hostAddr.getHostAddress() );
+ }
+ }
+ }
+ }
+}
--- a/jdk/test/java/net/ResponseCache/B6181108.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/ResponseCache/B6181108.java Fri Aug 20 14:48:10 2010 -0400
@@ -67,9 +67,10 @@
out.flush();
s.close();
- ss.close();
} catch (Exception e) {
e.printStackTrace();
+ } finally {
+ try { ss.close(); } catch (IOException unused) {}
}
}
@@ -100,6 +101,7 @@
URLConnection urlc = url.openConnection();
int i = ((HttpURLConnection)(urlc)).getResponseCode();
System.out.println ("response code = " + i);
+ ResponseCache.setDefault(null);
}
public static void main(String args[]) throws Exception {
--- a/jdk/test/java/net/ResponseCache/ResponseCacheTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/ResponseCache/ResponseCacheTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -30,7 +30,6 @@
import java.net.*;
import java.util.*;
import java.io.*;
-import java.nio.*;
import sun.net.www.ParseUtil;
import javax.net.ssl.*;
@@ -43,11 +42,16 @@
static URL url1;
static URL url2;
static String FNPrefix, OutFNPrefix;
+ static List<Closeable> streams = new ArrayList<>();
+ static List<File> files = new ArrayList<>();
+
/*
* Our "http" server to return a 404 */
public void run() {
+ Socket s = null;
+ FileInputStream fis = null;
try {
- Socket s = ss.accept();
+ s = ss.accept();
InputStream is = s.getInputStream ();
BufferedReader r = new BufferedReader(new InputStreamReader(is));
@@ -68,7 +72,7 @@
out.print("Content-Length: "+file2.length()+"\r\n");
out.print("Connection: close\r\n");
out.print("\r\n");
- FileInputStream fis = new FileInputStream(file2);
+ fis = new FileInputStream(file2);
byte[] buf = new byte[(int)file2.length()];
int len;
while ((len = fis.read(buf)) != -1) {
@@ -81,6 +85,10 @@
ss.close();
} catch (Exception e) {
e.printStackTrace();
+ } finally {
+ try { ss.close(); } catch (IOException unused) {}
+ try { s.close(); } catch (IOException unused) {}
+ try { fis.close(); } catch (IOException unused) {}
}
}
static class NameVerifier implements HostnameVerifier {
@@ -144,11 +152,14 @@
// assert (headers1 == headers2 && file1 == file2.2)
File file1 = new File(OutFNPrefix+"file1");
File file2 = new File(OutFNPrefix+"file2.2");
+ files.add(file1);
+ files.add(file2);
System.out.println("headers1"+headers1+"\nheaders2="+headers2);
if (!headers1.equals(headers2) || file1.length() != file2.length()) {
throw new RuntimeException("test failed");
}
}
+
public static void main(String args[]) throws Exception {
try {
ResponseCache.setDefault(new MyResponseCache());
@@ -157,6 +168,12 @@
new ResponseCacheTest();
} finally{
ResponseCache.setDefault(null);
+ for (Closeable c: streams) {
+ try { c.close(); } catch (IOException unused) {}
+ }
+ for (File f: files) {
+ f.delete();
+ }
}
}
@@ -184,6 +201,7 @@
public MyCacheResponse(String filename) {
try {
fis = new FileInputStream(new File(filename));
+ streams.add(fis);
ObjectInputStream ois = new ObjectInputStream(fis);
headers = (Map<String,List<String>>)ois.readObject();
} catch (Exception ex) {
@@ -206,6 +224,8 @@
try {
File file = new File(filename);
fos = new FileOutputStream(file);
+ streams.add(fos);
+ files.add(file);
ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(rspHeaders);
} catch (Exception ex) {
--- a/jdk/test/java/net/ResponseCache/getResponseCode.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/ResponseCache/getResponseCode.java Fri Aug 20 14:48:10 2010 -0400
@@ -39,6 +39,7 @@
public class getResponseCode {
static URL url;
static String FNPrefix;
+ static List<Closeable> resources = new ArrayList<>();
getResponseCode() throws Exception {
url = new URL("http://localhost/file1.cache");
@@ -57,6 +58,9 @@
new getResponseCode();
} finally{
ResponseCache.setDefault(null);
+ for (Closeable c : resources) {
+ try { c.close(); } catch (IOException unused) {}
+ }
}
}
@@ -77,6 +81,7 @@
public MyResponse(String filename) {
try {
fis = new FileInputStream(new File(filename));
+ resources.add(fis);
headers = (Map<String,List<String>>)new ObjectInputStream(fis).readObject();
} catch (Exception ex) {
throw new RuntimeException(ex.getMessage());
--- a/jdk/test/java/net/Socket/AccurateTimeout.java Thu Aug 12 23:21:17 2010 -0700
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,144 +0,0 @@
-/*
- * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-/* @test
- * @bug 4512028
- * @summary Check the tolerance on read timeouts.
- */
-import java.net.*;
-import java.io.*;
-
-public class AccurateTimeout {
-
- static final int TOLERANCE = 100;
-
- static boolean skipTest() {
- String os = System.getProperty("os.name");
- if (os.equals("Windows 95") ||
- os.equals("Windows 98") ||
- os.equals("Windows Me")) {
-
- System.out.println("Due to an OS bug timeout tolerance cannot be tested on this OS");
- return true;
- }
- return false;
- }
-
- public static void main(String args[]) throws Exception {
-
- if (skipTest()) {
- return;
- }
-
- int failures = 0;
- int timeout;
-
- System.out.println("");
- System.out.println("Testing Socket.getInputStream().read() ...");
- System.out.println("");
-
- ServerSocket ss = new ServerSocket(0);
- Socket s1 = new Socket(InetAddress.getLocalHost(), ss.getLocalPort());
- Socket s2 = ss.accept();
-
- InputStream in = s1.getInputStream();
-
- timeout = 100;
- while (timeout < 2500) {
- s1.setSoTimeout(timeout);
-
- long startTime = System.currentTimeMillis();
- try {
- in.read();
- } catch (SocketTimeoutException e) {
- }
- long actual = System.currentTimeMillis() - startTime;
-
- System.out.print("excepted: " + timeout + " actual: " + actual);
-
- if (Math.abs(actual-timeout) > TOLERANCE) {
- System.out.print(" *** FAIL: outside tolerance");
- failures++;
- } else {
- System.out.print(" PASS.");
- }
-
- System.out.println("");
- timeout += 200;
- }
-
- s1.close();
- s2.close();
- ss.close();
-
-
- // ----------
-
-
- System.out.println("");
- System.out.println("Testing DatagramSocket.receive ...");
- System.out.println("");
-
- byte b[] = new byte[8];
- DatagramPacket p = new DatagramPacket(b, b.length);
-
- DatagramSocket ds = new DatagramSocket();
-
- timeout = 100;
- while (timeout < 2500) {
- ds.setSoTimeout(timeout);
-
- long startTime = System.currentTimeMillis();
- try {
- ds.receive(p);
- } catch (SocketTimeoutException e) {
- }
- long actual = System.currentTimeMillis() - startTime;
-
- System.out.print("excepted: " + timeout + " actual: " + actual);
-
- if (Math.abs(actual-timeout) > TOLERANCE) {
- System.out.print(" *** FAIL: outside tolerance");
- failures++;
- } else {
- System.out.print(" PASS.");
- }
-
- System.out.println("");
- timeout += 200;
- }
-
- ds.close();
-
- System.out.println("");
-
- // ---------
-
- if (failures > 0) {
- throw new Exception("Test failed: " + failures +
- " test(s) outside tolerance");
- }
-
- }
-
-}
--- a/jdk/test/java/net/Socket/CloseAvailable.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/CloseAvailable.java Fri Aug 20 14:48:10 2010 -0400
@@ -47,6 +47,7 @@
t.start();
Socket soc = ss.accept();
+ ss.close();
DataInputStream is = new DataInputStream(soc.getInputStream());
is.close();
@@ -64,7 +65,7 @@
public void run() {
try {
Socket s = new Socket(addr, port);
-
+ s.close();
} catch (Exception e) {
e.printStackTrace();
}
--- a/jdk/test/java/net/Socket/DeadlockTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/DeadlockTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -33,29 +33,32 @@
public class DeadlockTest {
public static void main(String [] argv) throws Exception {
+ ServerSocket ss = new ServerSocket(0);
+ Socket clientSocket = new Socket();
- // Start the server thread
- Thread s1 = new Thread(new ServerThread());
- s1.start();
+ try {
+ // Start the server thread
+ Thread s1 = new Thread(new ServerThread(ss));
+ s1.start();
- // Sleep to make sure s1 has created a server socket
- Thread.sleep(1000);
+ // Start the client thread
+ ClientThread ct = new ClientThread(clientSocket, ss.getLocalPort());
+ Thread c1 = new Thread(ct);
+ c1.start();
- // Start the client thread
- ClientThread ct = new ClientThread();
- Thread c1 = new Thread(ct);
- c1.start();
-
- // Wait for the client thread to finish
- c1.join(40000);
+ // Wait for the client thread to finish
+ c1.join(20000);
- // If timeout, we assume there is a deadlock
- if (c1.isAlive() == true) {
- // Close the socket to force the server thread
- // terminate too
- s1.stop();
- ct.getSock().close();
- throw new Exception("Takes too long. Dead lock");
+ // If timeout, we assume there is a deadlock
+ if (c1.isAlive() == true) {
+ // Close the socket to force the server thread
+ // terminate too
+ s1.stop();
+ throw new Exception("Takes too long. Dead lock");
+ }
+ } finally {
+ ss.close();
+ clientSocket.close();
}
}
}
@@ -71,8 +74,8 @@
Socket sock;
- public ServerThread() throws Exception {
-
+ public ServerThread(ServerSocket serverSocket) throws Exception {
+ this.server = serverSocket;
}
public void ping(int cnt) {
@@ -85,7 +88,6 @@
try {
if (Thread.currentThread().getName().startsWith("child") == false) {
- server = new ServerSocket(4711);
sock = server.accept();
new Thread(this, "child").start();
@@ -107,6 +109,7 @@
}
} catch (Throwable e) {
+ System.out.println(e);
// If anything goes wrong, just quit.
}
@@ -141,10 +144,11 @@
Socket sock;
- public ClientThread() throws Exception {
+ public ClientThread(Socket sock, int serverPort) throws Exception {
try {
- System.out.println("About to create a socket");
- sock = new Socket(InetAddress.getLocalHost().getHostName(), 4711);
+ System.out.println("About to connect the client socket");
+ this.sock = sock;
+ this.sock.connect(new InetSocketAddress("localhost", serverPort));
System.out.println("connected");
out = new ObjectOutputStream(sock.getOutputStream());
@@ -156,10 +160,6 @@
}
}
- public Socket getSock() {
- return sock;
- }
-
private int cnt = 1;
public void run() {
@@ -213,6 +213,7 @@
System.out.println("write message done " + cnt++);
} catch (IOException ioe) {
// Ignore the exception
+ System.out.println(ioe);
}
}
}
--- a/jdk/test/java/net/Socket/LingerTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/LingerTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -81,7 +81,7 @@
public void run() {
System.out.println ("Another starts");
try {
- Thread.currentThread().sleep(delay);
+ Thread.sleep(delay);
Socket s = new Socket("localhost", port);
synchronized (this) {
connected = true;
@@ -105,7 +105,6 @@
Socket s1 = new Socket("localhost", ss.getLocalPort());
Socket s2 = ss.accept();
-
// setup conditions for untransmitted data and lengthy
// linger interval
s1.setSendBufferSize(128*1024);
@@ -122,14 +121,15 @@
thr.start();
// give sender time to queue the data
- Thread.currentThread().sleep(1000);
+ Thread.sleep(1000);
// close the socket asynchronously
(new Thread(new Closer(s1))).start();
// give another time to run
- Thread.currentThread().sleep(10000);
+ Thread.sleep(10000);
+ ss.close();
// check that another is done
if (!another.connected()) {
throw new RuntimeException("Another thread is blocked");
--- a/jdk/test/java/net/Socket/LinkLocal.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/LinkLocal.java Fri Aug 20 14:48:10 2010 -0400
@@ -58,11 +58,10 @@
} catch (SocketException e) {
failed++;
System.out.println("Test failed: " + e);
+ } finally {
+ s.close();
+ ss.close();
}
-
- // clean up
- s.close();
- ss.close();
}
static void UdpTest(InetAddress ia, boolean connected) throws Exception {
@@ -93,16 +92,16 @@
ds1.send(p);
System.out.println("Packet has been sent.");
- ds2.setSoTimeout(1000);
+ ds2.setSoTimeout(5000);
ds2.receive(p);
System.out.println("Test passed - packet received.");
} catch (SocketException e) {
failed++;
System.out.println("Test failed: " + e);
+ } finally {
+ ds1.close();
+ ds2.close();
}
-
- ds1.close();
- ds2.close();
}
static void TestAddress(InetAddress ia) throws Exception {
@@ -138,6 +137,9 @@
Enumeration nifs = NetworkInterface.getNetworkInterfaces();
while (nifs.hasMoreElements()) {
NetworkInterface ni = (NetworkInterface)nifs.nextElement();
+ if (!ni.isUp())
+ continue;
+
Enumeration addrs = ni.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress addr = (InetAddress)addrs.nextElement();
--- a/jdk/test/java/net/Socket/ProxyCons.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/ProxyCons.java Fri Aug 20 14:48:10 2010 -0400
@@ -39,6 +39,7 @@
public void run () {
try {
Socket s = server.accept ();
+ s.close();
while (!finished ()) {
Thread.sleep (500);
}
@@ -58,10 +59,9 @@
public ProxyCons() {
}
- void test() {
+ void test() throws Exception {
+ ServerSocket ss = new ServerSocket(0);
try {
- ServerSocket ss = new ServerSocket();
- ss.bind(new InetSocketAddress(0));
Server s = new Server(ss);
s.start();
Socket sock = new Socket(Proxy.NO_PROXY);
@@ -70,10 +70,12 @@
sock.close();
} catch (java.io.IOException e) {
throw new RuntimeException(e);
+ } finally {
+ ss.close();
}
}
- public static void main(String[] args) {
+ public static void main(String[] args) throws Exception {
ProxyCons c = new ProxyCons();
c.test();
}
--- a/jdk/test/java/net/Socket/ReadTimeout.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/ReadTimeout.java Fri Aug 20 14:48:10 2010 -0400
@@ -44,7 +44,7 @@
sin = InetAddress.getLocalHost();
srv = new ServerSocket(port);
port = srv.getLocalPort();
- soc = new Socket(sin, port, true);
+ soc = new Socket(sin, port);
soc1 = srv.accept();
soc.setSoTimeout(tout);
@@ -53,10 +53,10 @@
os = soc1.getOutputStream();
is.read();
} catch(InterruptedIOException e) {
+ } finally {
+ soc.close();
+ soc1.close();
+ srv.close();
}
-
- soc.close();
- soc1.close();
- srv.close();
}
}
--- a/jdk/test/java/net/Socket/SetReceiveBufferSize.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/SetReceiveBufferSize.java Fri Aug 20 14:48:10 2010 -0400
@@ -32,29 +32,14 @@
import java.net.ServerSocket;
public class SetReceiveBufferSize {
- class Server extends Thread {
- private ServerSocket ss;
- public Server(ServerSocket ss) {
- this.ss = ss;
- }
-
- public void run() {
- try {
- ss.accept();
- } catch (Exception e) {
- }
- }
- }
-
public static void main(String[] args) throws Exception {
SetReceiveBufferSize s = new SetReceiveBufferSize();
}
public SetReceiveBufferSize() throws Exception {
ServerSocket ss = new ServerSocket(0);
- Server serv = new Server(ss);
- serv.start();
Socket s = new Socket("localhost", ss.getLocalPort());
+ Socket accepted = ss.accept();
try {
s.setReceiveBufferSize(0);
} catch (IllegalArgumentException e) {
@@ -62,6 +47,8 @@
} catch (Exception ex) {
} finally {
ss.close();
+ s.close();
+ accepted.close();
}
throw new RuntimeException("IllegalArgumentException not thrown!");
}
--- a/jdk/test/java/net/Socket/SetSoLinger.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/SetSoLinger.java Fri Aug 20 14:48:10 2010 -0400
@@ -30,36 +30,24 @@
import java.net.*;
-public class SetSoLinger implements Runnable {
- static ServerSocket ss;
- static InetAddress addr;
- static int port;
+public class SetSoLinger {
+ static final int LINGER = 65546;
public static void main(String args[]) throws Exception {
- boolean error = true;
- int linger = 65546;
- int value = 0;
- addr = InetAddress.getLocalHost();
- ss = new ServerSocket(0);
- port = ss.getLocalPort();
+ int value;
+ InetAddress addr = InetAddress.getLocalHost();
+ ServerSocket ss = new ServerSocket(0);
+ int port = ss.getLocalPort();
- Thread t = new Thread(new SetSoLinger());
- t.start();
+ Socket s = new Socket(addr, port);
Socket soc = ss.accept();
- soc.setSoLinger(true, linger);
+ soc.setSoLinger(true, LINGER);
value = soc.getSoLinger();
soc.close();
+ s.close();
+ ss.close();
if(value != 65535)
throw new RuntimeException("Failed. Value not properly reduced.");
}
-
- public void run() {
- try {
- Socket s = new Socket(addr, port);
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
}
--- a/jdk/test/java/net/Socket/ShutdownBoth.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/ShutdownBoth.java Fri Aug 20 14:48:10 2010 -0400
@@ -36,12 +36,14 @@
Socket s1 = new Socket(ss.getInetAddress(), ss.getLocalPort());
Socket s2 = ss.accept();
- s1.shutdownInput();
- s1.shutdownOutput(); // failed b55
-
- s1.close();
- s2.close();
- ss.close();
+ try {
+ s1.shutdownInput();
+ s1.shutdownOutput(); // failed b55
+ } finally {
+ s1.close();
+ s2.close();
+ ss.close();
+ }
}
}
--- a/jdk/test/java/net/Socket/SoTimeout.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/SoTimeout.java Fri Aug 20 14:48:10 2010 -0400
@@ -52,9 +52,10 @@
t.start();
Socket s = serverSocket.accept();
+ serverSocket.close();
- // set a 1 second timeout on the socket
- s.setSoTimeout(1000);
+ // set a 5 second timeout on the socket
+ s.setSoTimeout(5000);
s.getInputStream().read(b, 0, b.length);
s.close();
@@ -64,7 +65,7 @@
// this sequence should complete fairly quickly and if it
// takes something resembling the the SoTimeout value then
// we are probably incorrectly blocking and not waking up
- if (waited > 500) {
+ if (waited > 2000) {
throw new Exception("shouldn't take " + waited + " to complete");
}
}
--- a/jdk/test/java/net/Socket/Timeout.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/Timeout.java Fri Aug 20 14:48:10 2010 -0400
@@ -31,18 +31,16 @@
import java.io.*;
public class Timeout {
-
- public static ServerSocket sock;
-
public static void main(String[] args) throws Exception {
boolean success = false;
+ ServerSocket sock = new ServerSocket(0);
try {
- ServerSocket sock;
- sock = new ServerSocket(2333);
sock.setSoTimeout(2);
sock.accept();
} catch (InterruptedIOException e) {
success = true;
+ } finally {
+ sock.close();
}
if (!success)
throw new RuntimeException("Socket timeout failure.");
--- a/jdk/test/java/net/Socket/UrgentDataTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/UrgentDataTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -90,63 +90,64 @@
}
public void run () throws Exception {
- if (isClient) {
- client = new Socket (clHost, clPort);
- clis = client.getInputStream();
- clos = client.getOutputStream();
- client.setOOBInline (true);
- if (client.getOOBInline() != true) {
- throw new RuntimeException ("Setting OOBINLINE failed");
- }
- }
- if (isServer) {
- server = listener.accept ();
- sis = server.getInputStream();
- sos = server.getOutputStream();
- }
- if (isClient) {
- clos.write ("Hello".getBytes ());
- client.sendUrgentData (100);
- clos.write ("world".getBytes ());
- }
- // read Hello world from server (during which oob byte must have been dropped)
- String s = "Helloworld";
- if (isServer) {
- for (int y=0; y<s.length(); y++) {
- int c = sis.read ();
- if (c != (int)s.charAt (y)) {
- throw new RuntimeException ("Unexpected character read");
+ try {
+ if (isClient) {
+ client = new Socket (clHost, clPort);
+ clis = client.getInputStream();
+ clos = client.getOutputStream();
+ client.setOOBInline (true);
+ if (client.getOOBInline() != true) {
+ throw new RuntimeException ("Setting OOBINLINE failed");
}
}
- // Do the same from server to client
- sos.write ("Hello".getBytes ());
- server.sendUrgentData (101);
- sos.write ("World".getBytes ());
- }
- if (isClient) {
- // read Hello world from client (during which oob byte must have been read)
- s="Hello";
- for (int y=0; y<s.length(); y++) {
- int c = clis.read ();
- if (c != (int)s.charAt (y)) {
- throw new RuntimeException ("Unexpected character read");
+ if (isServer) {
+ server = listener.accept ();
+ sis = server.getInputStream();
+ sos = server.getOutputStream();
+ }
+ if (isClient) {
+ clos.write ("Hello".getBytes ());
+ client.sendUrgentData (100);
+ clos.write ("world".getBytes ());
+ }
+ // read Hello world from server (during which oob byte must have been dropped)
+ String s = "Helloworld";
+ if (isServer) {
+ for (int y=0; y<s.length(); y++) {
+ int c = sis.read ();
+ if (c != (int)s.charAt (y)) {
+ throw new RuntimeException ("Unexpected character read");
+ }
+ }
+ // Do the same from server to client
+ sos.write ("Hello".getBytes ());
+ server.sendUrgentData (101);
+ sos.write ("World".getBytes ());
+ }
+ if (isClient) {
+ // read Hello world from client (during which oob byte must have been read)
+ s="Hello";
+ for (int y=0; y<s.length(); y++) {
+ int c = clis.read ();
+ if (c != (int)s.charAt (y)) {
+ throw new RuntimeException ("Unexpected character read");
+ }
+ }
+ if (clis.read() != 101) {
+ throw new RuntimeException ("OOB byte not received");
+ }
+ s="World";
+ for (int y=0; y<s.length(); y++) {
+ int c = clis.read ();
+ if (c != (int)s.charAt (y)) {
+ throw new RuntimeException ("Unexpected character read");
+ }
}
}
- if (clis.read() != 101) {
- throw new RuntimeException ("OOB byte not received");
- }
- s="World";
- for (int y=0; y<s.length(); y++) {
- int c = clis.read ();
- if (c != (int)s.charAt (y)) {
- throw new RuntimeException ("Unexpected character read");
- }
- }
+ } finally {
+ if (listener != null) listener.close();
+ if (client != null) client.close ();
+ if (server != null) server.close ();
}
-
- if (isClient)
- client.close ();
- if (isServer)
- server.close ();
}
}
--- a/jdk/test/java/net/Socket/asyncClose/BrokenPipe.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/asyncClose/BrokenPipe.java Fri Aug 20 14:48:10 2010 -0400
@@ -61,7 +61,6 @@
try {
client.getOutputStream().write(new byte[1000000]);
} catch (IOException ioe) {
-
/*
* Check that the exception text doesn't indicate the
* socket is closed. In tiger we should be able to
@@ -71,8 +70,9 @@
if (text.toLowerCase().indexOf("closed") >= 0) {
throw ioe;
}
+ } finally {
+ server.close();
}
- server.close();
}
}
--- a/jdk/test/java/net/Socket/setReuseAddress/Restart.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/Socket/setReuseAddress/Restart.java Fri Aug 20 14:48:10 2010 -0400
@@ -39,27 +39,28 @@
*/
public static void main(String args[]) throws Exception {
-
- InetSocketAddress isa = new InetSocketAddress(0);
- ServerSocket ss = new ServerSocket();
- ss.bind(isa);
+ ServerSocket ss = new ServerSocket(0);
+ Socket s1 = null, s2 = null;
+ try {
+ int port = ss.getLocalPort();
- int port = ss.getLocalPort();
+ s1 = new Socket(InetAddress.getLocalHost(), port);
+ s2 = ss.accept();
- Socket s1 = new Socket(InetAddress.getLocalHost(), port);
- Socket s2 = ss.accept();
+ // close server socket and the accepted connection
+ ss.close();
+ s2.close();
- // close server socket and the accepted connection
- ss.close();
- s2.close();
-
- boolean failed = false;
+ ss = new ServerSocket();
+ ss.bind( new InetSocketAddress(port) );
+ ss.close();
- ss = new ServerSocket();
- ss.bind( new InetSocketAddress(port) );
- ss.close();
-
- // close the client socket
- s1.close();
+ // close the client socket
+ s1.close();
+ } finally {
+ if (ss != null) ss.close();
+ if (s1 != null) s1.close();
+ if (s2 != null) s2.close();
+ }
}
}
--- a/jdk/test/java/net/SocketInputStream/SocketClosedException.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/SocketInputStream/SocketClosedException.java Fri Aug 20 14:48:10 2010 -0400
@@ -32,68 +32,37 @@
import java.net.*;
public class SocketClosedException {
+ static void doServerSide() throws Exception {
+ try {
+ Socket socket = serverSocket.accept();
- /*
- * Is the server ready to serve?
- */
- volatile static boolean serverReady = false;
+ OutputStream os = socket.getOutputStream();
- /*
- * Define the server side of the test.
- *
- * If the server prematurely exits, serverReady will be set to true
- * to avoid infinite hangs.
- */
- static void doServerSide() throws Exception {
- ServerSocket serverSocket = new ServerSocket(serverPort);
- serverPort = serverSocket.getLocalPort();
-
- /*
- * Signal Client, we're ready for a connect.
- */
- serverReady = true;
-
- Socket socket = serverSocket.accept();
-
- InputStream is = socket.getInputStream();
- OutputStream os = socket.getOutputStream();
-
- os.write(85);
- os.flush();
- socket.close();
+ os.write(85);
+ os.flush();
+ socket.close();
+ } finally {
+ serverSocket.close();
+ }
}
- /*
- * Define the client side of the test.
- *
- * If the server prematurely exits, serverReady will be set to true
- * to avoid infinite hangs.
- */
- static void doClientSide() throws Exception {
+ static void doClientSide(int port) throws Exception {
+ Socket socket = new Socket("localhost", port);
+ InputStream is = socket.getInputStream();
- /*
- * Wait for server to get started.
- */
- while (!serverReady) {
- Thread.sleep(5000);
- }
-
- Socket socket = new Socket("localhost", serverPort);
- InputStream is = socket.getInputStream();
- OutputStream os = socket.getOutputStream();
-
- int read = is.read();
+ is.read();
socket.close();
- read = is.read();
+ is.read();
}
- static int serverPort = 0;
+ static ServerSocket serverSocket;
static Exception serverException = null;
public static void main(String[] args) throws Exception {
+ serverSocket = new ServerSocket(0);
startServer();
try {
- doClientSide();
+ doClientSide(serverSocket.getLocalPort());
} catch (SocketException e) {
if (!e.getMessage().equalsIgnoreCase("Socket closed")) {
throw new Exception("Received a wrong exception message: " +
@@ -108,21 +77,14 @@
}
static void startServer() {
- Thread serverThread = new Thread() {
+ (new Thread() {
public void run() {
try {
doServerSide();
} catch (Exception e) {
- /*
- * server thread just died.
- * Release the client, if not active already...
- */
- System.err.println("Server died...");
- serverReady = true;
- serverException = e;
+ e.printStackTrace();
}
}
- };
- serverThread.start();
+ }).start();
}
}
--- a/jdk/test/java/net/SocketInputStream/SocketTimeout.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/SocketInputStream/SocketTimeout.java Fri Aug 20 14:48:10 2010 -0400
@@ -31,26 +31,24 @@
import java.io.*;
public class SocketTimeout {
+ static final int TIMEOUT = 1000;
+
public static void main(String args[]) throws Exception {
- InetAddress sin = null;
+ InetAddress sin = InetAddress.getLocalHost();
Socket soc = null,soc1 = null;
InputStream is = null;
- OutputStream os = null;
ServerSocket srv = null;
int port = 0;
- int tout = 1000;
- sin = InetAddress.getLocalHost();
- srv = new ServerSocket(port);
+ srv = new ServerSocket(0);
port = srv.getLocalPort();
soc = new Socket(sin, port);
soc1 = srv.accept();
- soc.setSoTimeout(tout);
- srv.setSoTimeout(tout);
+ soc.setSoTimeout(TIMEOUT);
+ srv.setSoTimeout(TIMEOUT);
try {
is = soc.getInputStream();
- os = soc1.getOutputStream();
is.read();
} catch(InterruptedIOException e) {
try {
@@ -59,6 +57,9 @@
} catch(NoClassDefFoundError e1) {
throw new Exception ("SocketTimeoutException: not found");
}
+ } finally {
+ soc.close();
+ soc1.close();
}
// now check accept
@@ -72,12 +73,14 @@
} catch(NoClassDefFoundError e1) {
throw new Exception ("SocketTimeoutException: not found");
}
+ } finally {
+ srv.close();
}
// Now check DatagramSocket.receive()
DatagramSocket dg = new DatagramSocket ();
- dg.setSoTimeout (tout);
+ dg.setSoTimeout (TIMEOUT);
try {
dg.receive (new DatagramPacket (new byte [64], 64));
@@ -88,11 +91,8 @@
} catch(NoClassDefFoundError e1) {
throw new Exception ("SocketTimeoutException: not found");
}
+ } finally {
+ dg.close();
}
-
- soc.close();
- soc1.close();
- srv.close();
- dg.close();
}
}
--- a/jdk/test/java/net/URL/GetContent.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URL/GetContent.java Fri Aug 20 14:48:10 2010 -0400
@@ -53,11 +53,13 @@
// wait for client to read response - otherwise http
// client get error and re-establish connection
- Thread.currentThread().sleep(2000);
+ Thread.sleep(2000);
s.close();
} catch (Exception e) {
e.printStackTrace();
+ } finally {
+ try { ss.close(); } catch (IOException unused) {}
}
}
@@ -81,8 +83,6 @@
error = false;
}
- ss.close();
-
if (error)
throw new RuntimeException("No IOException generated.");
}
--- a/jdk/test/java/net/URLClassLoader/ClassLoad.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLClassLoader/ClassLoad.java Fri Aug 20 14:48:10 2010 -0400
@@ -27,20 +27,45 @@
* @summary Test for FileNotFoundException when loading bogus class
*/
-import java.net.*;
-import java.io.*;
+import java.io.InputStream;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.net.URL;
+import java.net.URLClassLoader;
+import com.sun.net.httpserver.HttpExchange;
+import com.sun.net.httpserver.HttpHandler;
+import com.sun.net.httpserver.HttpServer;
public class ClassLoad {
public static void main(String[] args) throws Exception {
boolean error = true;
+
+ // Start a dummy server to return 404
+ HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+ HttpHandler handler = new HttpHandler() {
+ public void handle(HttpExchange t) throws IOException {
+ InputStream is = t.getRequestBody();
+ while (is.read() != -1);
+ t.sendResponseHeaders (404, -1);
+ t.close();
+ }
+ };
+ server.createContext("/", handler);
+ server.start();
+
+ // Client request
try {
- URL url = new URL(args.length >= 1 ? args[0] : "http://jini.east/");
+ URL url = new URL("http://localhost:" + server.getAddress().getPort());
String name = args.length >= 2 ? args[1] : "foo.bar.Baz";
ClassLoader loader = new URLClassLoader(new URL[] { url });
+ System.out.println(url);
Class c = loader.loadClass(name);
System.out.println("Loaded class \"" + c.getName() + "\".");
} catch (ClassNotFoundException ex) {
+ System.out.println(ex);
error = false;
+ } finally {
+ server.stop(0);
}
if (error)
throw new RuntimeException("No ClassNotFoundException generated");
--- a/jdk/test/java/net/URLConnection/DisconnectAfterEOF.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/DisconnectAfterEOF.java Fri Aug 20 14:48:10 2010 -0400
@@ -56,7 +56,6 @@
int cl = -1;
int remaining = -1;
StringBuffer sb = new StringBuffer();
- Random r = new Random();
boolean close = false;
boolean inBody = false;
@@ -239,8 +238,6 @@
}
public static void main(String args[]) throws Exception {
- Random r = new Random();
-
// start server
ServerSocket ss = new ServerSocket(0);
Server svr = new Server(ss);
@@ -273,7 +270,7 @@
URLConnection uc1 = doRequest(uri);
doResponse(uc1);
- Thread.currentThread().sleep(2000);
+ Thread.sleep(2000);
URLConnection uc2 = doRequest(uri);
--- a/jdk/test/java/net/URLConnection/HandleContentTypeWithAttrs.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/HandleContentTypeWithAttrs.java Fri Aug 20 14:48:10 2010 -0400
@@ -111,9 +111,8 @@
} catch(Exception e) {
System.out.print("Server failure\n");
e.printStackTrace();
- try {
- serverSocket.close();
- } catch(IOException e2) {}
+ } finally {
+ try { serverSocket.close(); } catch(IOException unused) {}
}
} else {
try {
@@ -127,10 +126,9 @@
} catch(Exception e) {
// System.out.print("Service handler failure\n");
// e.printStackTrace();
+ } finally {
+ try { close(); } catch(IOException unused) {}
}
- try {
- close();
- } catch(IOException e2) {}
}
}
--- a/jdk/test/java/net/URLConnection/HttpContinueStackOverflow.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/HttpContinueStackOverflow.java Fri Aug 20 14:48:10 2010 -0400
@@ -30,7 +30,7 @@
*/
import java.io.BufferedReader;
import java.io.InputStreamReader;
-import java.io.OutputStreamWriter;
+import java.io.IOException;
import java.io.PrintStream;
import java.net.ServerSocket;
import java.net.Socket;
@@ -41,61 +41,56 @@
static class Server implements Runnable {
int port;
+ ServerSocket serverSock ;
- Server(int port) {
- this.port = port;
+ Server() throws IOException {
+ serverSock = new ServerSocket(0);
+ }
+
+ int getLocalPort() {
+ return serverSock.getLocalPort();
}
public void run() {
+ Socket sock = null;
try {
- /* bind to port and wait for connection */
- ServerSocket serverSock = new ServerSocket( port );
serverSock.setSoTimeout(10000);
- Socket sock = serverSock.accept();
+ sock = serverSock.accept();
/* setup streams and read http request */
BufferedReader in = new BufferedReader(
new InputStreamReader(sock.getInputStream()));
PrintStream out = new PrintStream( sock.getOutputStream() );
- String request = in.readLine();
+ in.readLine();
/* send continue followed by invalid response */
out.println("HTTP/1.1 100 Continue\r");
out.println("\r");
out.println("junk junk junk");
out.flush();
-
- sock.close();
} catch (Exception e) {
e.printStackTrace();
+ } finally {
+ try { serverSock.close(); } catch (IOException unused) {}
+ try { sock.close(); } catch (IOException unused) {}
}
}
}
- HttpContinueStackOverflow(int port) throws Exception {
+ HttpContinueStackOverflow() throws Exception {
/* create the server */
- Server s = new Server(port);
- Thread thr = new Thread(s);
- thr.start();
-
- /* wait for server to bind to port */
- try {
- Thread.currentThread().sleep(2000);
- } catch (Exception e) { }
+ Server s = new Server();
+ (new Thread(s)).start();
/* connect to server, connect to server and get response code */
- URL url = new URL("http", "localhost", port, "anything.html");
+ URL url = new URL("http", "localhost", s.getLocalPort(), "anything.html");
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
- int respCode = conn.getResponseCode();
+ conn.getResponseCode();
System.out.println("TEST PASSED");
}
public static void main(String args[]) throws Exception {
- int port = 4090;
- if (args.length > 0) {
- port = Integer.parseInt(args[0]);
- }
System.out.println("Testing 100-Continue");
- new HttpContinueStackOverflow(port);
+ new HttpContinueStackOverflow();
}
}
--- a/jdk/test/java/net/URLConnection/Redirect307Test.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/Redirect307Test.java Fri Aug 20 14:48:10 2010 -0400
@@ -37,11 +37,11 @@
OutputStream os;
int port;
- String reply1 = "HTTP/1.1 307 Temporary Redirect\r\n" +
+ String reply1Part1 = "HTTP/1.1 307 Temporary Redirect\r\n" +
"Date: Mon, 15 Jan 2001 12:18:21 GMT\r\n" +
"Server: Apache/1.3.14 (Unix)\r\n" +
"Location: http://localhost:";
- String reply2 = "/redirected.html\r\n" +
+ String reply1Part2 = "/redirected.html\r\n" +
"Connection: close\r\n" +
"Content-Type: text/html; charset=iso-8859-1\r\n\r\n" +
"<html>Hello</html>";
@@ -49,9 +49,10 @@
RedirServer (ServerSocket y) {
s = y;
port = s.getLocalPort();
+ System.out.println("Server created listening on " + port);
}
- String reply3 = "HTTP/1.1 200 Ok\r\n" +
+ String reply2 = "HTTP/1.1 200 Ok\r\n" +
"Date: Mon, 15 Jan 2001 12:18:21 GMT\r\n" +
"Server: Apache/1.3.14 (Unix)\r\n" +
"Connection: close\r\n" +
@@ -64,16 +65,24 @@
is = s1.getInputStream ();
os = s1.getOutputStream ();
is.read ();
- String reply = reply1 + port + reply2;
+ String reply = reply1Part1 + port + reply1Part2;
os.write (reply.getBytes());
+ os.close();
/* wait for redirected connection */
s.setSoTimeout (5000);
s1 = s.accept ();
+ is = s1.getInputStream ();
os = s1.getOutputStream ();
- os.write (reply3.getBytes());
+ is.read();
+ os.write (reply2.getBytes());
+ os.close();
}
catch (Exception e) {
/* Just need thread to terminate */
+ System.out.println("Server: caught " + e);
+ e.printStackTrace();
+ } finally {
+ try { s.close(); } catch (IOException unused) {}
}
}
};
@@ -84,10 +93,7 @@
public static final int DELAY = 10;
public static void main(String[] args) throws Exception {
- int nLoops = 1;
- int nSize = 10;
- int port, n =0;
- byte b[] = new byte[nSize];
+ int port;
RedirServer server;
ServerSocket sock;
@@ -119,7 +125,8 @@
}
}
catch(IOException e) {
- throw new RuntimeException ("Exception caught");
+ e.printStackTrace();
+ throw new RuntimeException ("Exception caught + " + e);
}
}
}
--- a/jdk/test/java/net/URLConnection/RedirectLimit.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/RedirectLimit.java Fri Aug 20 14:48:10 2010 -0400
@@ -76,15 +76,19 @@
is.read ();
String reply = reply1 + port + "/redirect" + i + reply2;
os.write (reply.getBytes());
+ os.close();
}
s1 = s.accept ();
is = s1.getInputStream ();
os = s1.getOutputStream ();
is.read ();
os.write (reply3.getBytes());
+ os.close();
}
catch (Exception e) {
/* Just need thread to terminate */
+ } finally {
+ try { s.close(); } catch (IOException unused) {}
}
}
};
--- a/jdk/test/java/net/URLConnection/ResendPostBody.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/ResendPostBody.java Fri Aug 20 14:48:10 2010 -0400
@@ -109,8 +109,11 @@
while (!finished()) {
Thread.sleep (1000);
}
+ out.close();
} catch (Exception e) {
System.err.println ("Server Exception: " + e);
+ } finally {
+ try { server.close(); } catch (IOException unused) {}
}
}
}
@@ -134,7 +137,7 @@
public void execute () throws Exception {
- byte b[] = "X=ABCDEFGHZZZ".getBytes();
+ byte b[] = "X=ABCDEFGHZZZ".getBytes();
ss = new ServerSocket (0);
server = new Server (ss);
@@ -163,8 +166,9 @@
/* Read the response */
int resp = conURL.getResponseCode ();
+ server.setFinished (true);
+
if (resp != 200)
throw new RuntimeException ("Response code was not 200: " + resp);
- server.setFinished (true);
}
}
--- a/jdk/test/java/net/URLConnection/SetIfModifiedSince.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/SetIfModifiedSince.java Fri Aug 20 14:48:10 2010 -0400
@@ -23,7 +23,7 @@
/* @test
* @bug 4397096
- * @run main SetIfModifiedSince
+ * @run main/othervm SetIfModifiedSince
* @summary setIfModifiedSince() of HttpURLConnection sets invalid date of default locale
*/
--- a/jdk/test/java/net/URLConnection/TimeoutTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/TimeoutTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -43,8 +43,9 @@
try {
Socket s = server.accept ();
while (!finished ()) {
- Thread.sleep (2000);
+ Thread.sleep (1000);
}
+ s.close();
} catch (Exception e) {
}
}
@@ -70,9 +71,12 @@
URL url = new URL ("http://127.0.0.1:"+ss.getLocalPort());
URLConnection urlc = url.openConnection ();
InputStream is = urlc.getInputStream ();
+ throw new RuntimeException("Should have received timeout");
} catch (SocketTimeoutException e) {
- s.done ();
return;
+ } finally {
+ s.done();
+ ss.close();
}
}
}
--- a/jdk/test/java/net/URLConnection/URLConnectionHeaders.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/URLConnectionHeaders.java Fri Aug 20 14:48:10 2010 -0400
@@ -70,8 +70,10 @@
w.newLine();
w.flush();
s.close ();
- srv.close (); // or else the HTTPURLConnection will retry
- } catch (IOException e) { e.printStackTrace();}
+ } catch (IOException e) { e.printStackTrace();
+ } finally {
+ try { srv.close(); } catch (IOException unused) {}
+ }
}
}
--- a/jdk/test/java/net/URLConnection/ZeroContentLength.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/URLConnection/ZeroContentLength.java Fri Aug 20 14:48:10 2010 -0400
@@ -58,6 +58,14 @@
contentLength = cl;
}
+ static synchronized String getResponse() {
+ return response;
+ }
+
+ static synchronized int getContentLength() {
+ return contentLength;
+ }
+
/*
* Worker thread to service single connection - can service
* multiple http requests on same connection.
@@ -71,25 +79,44 @@
this.id = id;
}
+ final int CR = '\r';
+ final int LF = '\n';
+
public void run() {
try {
s.setSoTimeout(2000);
- int max = 100;
+ int max = 20; // there should only be 20 connections
+ InputStream in = new BufferedInputStream(s.getInputStream());
for (;;) {
-
- // read entire request from client
- byte b[] = new byte[100];
- InputStream in = s.getInputStream();
- int n, total=0;
+ // read entire request from client, until CR LF CR LF
+ int c, total=0;
try {
- do {
- n = in.read(b);
- if (n > 0) total += n;
- } while (n > 0);
- } catch (SocketTimeoutException e) { }
+ while ((c = in.read()) > 0) {
+ total++;
+ if (c == CR) {
+ if ((c = in.read()) > 0) {
+ total++;
+ if (c == LF) {
+ if ((c = in.read()) > 0) {
+ total++;
+ if (c == CR) {
+ if ((c = in.read()) > 0) {
+ total++;
+ if (c == LF) {
+ break;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ }
+ } catch (SocketTimeoutException e) {}
debug("worker " + id +
": Read request from client " +
@@ -105,19 +132,20 @@
new BufferedOutputStream(
s.getOutputStream() ));
- out.print("HTTP/1.1 " + response + "\r\n");
- if (contentLength >= 0) {
- out.print("Content-Length: " + contentLength +
+ out.print("HTTP/1.1 " + getResponse() + "\r\n");
+ int clen = getContentLength();
+ if (clen >= 0) {
+ out.print("Content-Length: " + clen +
"\r\n");
}
out.print("\r\n");
- for (int i=0; i<contentLength; i++) {
+ for (int i=0; i<clen; i++) {
out.write( (byte)'.' );
}
out.flush();
debug("worked " + id +
- ": Sent response to client, length: " + contentLength);
+ ": Sent response to client, length: " + clen);
if (--max == 0) {
s.close();
--- a/jdk/test/java/net/ipv6tests/B6521014.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/ipv6tests/B6521014.java Fri Aug 20 14:48:10 2010 -0400
@@ -58,6 +58,8 @@
Enumeration e = NetworkInterface.getNetworkInterfaces();
while (e.hasMoreElements()) {
NetworkInterface ifc = (NetworkInterface) e.nextElement();
+ if (!ifc.isUp())
+ continue;
Enumeration addrs = ifc.getInetAddresses();
while (addrs.hasMoreElements()) {
InetAddress a = (InetAddress)addrs.nextElement();
--- a/jdk/test/java/net/ipv6tests/TcpTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/ipv6tests/TcpTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -38,7 +38,6 @@
static InetAddress ia4any;
static InetAddress ia6any;
static Inet6Address ia6addr;
- static InetAddress ia6bad; /* a global 6to4 IPv6 address, which cant be connected to */
static Inet4Address ia4addr;
static {
@@ -47,14 +46,6 @@
try {
ia4any = InetAddress.getByName ("0.0.0.0");
ia6any = InetAddress.getByName ("::0");
- if (ia6addr != null) {
- int scope = ia6addr.getScopeId();
- if (scope != 0) {
- ia6bad = InetAddress.getByName ("fe80::1:2:3:4:5:6%"+scope);
- }
- } else {
- ia6bad = InetAddress.getByName ("fe80::1:2:3:4:5:6");
- }
} catch (Exception e) {
e.printStackTrace();
}
@@ -69,7 +60,6 @@
dprintln ("Local Addresses");
dprintln (ia4addr.toString());
dprintln (ia6addr.toString());
- dprintln ("Bad address: " + ia6bad);
test1 (0);
test1 (5100);
test2();
@@ -224,19 +214,6 @@
c1.close (); c2.close();
s1.close (); s2.close();
- /* check if connect() timesout when connecting to unknown dest. */
-
- c1 = new Socket();
- t1 = System.currentTimeMillis();
- InetSocketAddress ad1 = new InetSocketAddress (ia6bad, 2500);
- try {
- c1.connect (ad1, 5000);
- throw new RuntimeException ("timeout exception was expected");
- } catch (SocketTimeoutException e) {
- t1 = System.currentTimeMillis() - t1;
- checkTime (t1, 5000);
- } catch (NoRouteToHostException e1) {
- }
System.out.println ("Test3: OK");
}
--- a/jdk/test/java/net/ipv6tests/Tests.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/net/ipv6tests/Tests.java Fri Aug 20 14:48:10 2010 -0400
@@ -134,11 +134,11 @@
}
}
- /* check the time got is within 20% of the time expected */
+ /* check the time got is within 50% of the time expected */
public static void checkTime (long got, long expected) {
dprintln ("checkTime: got " + got + " expected " + expected);
- long upper = expected + (expected / 5);
- long lower = expected - (expected / 5);
+ long upper = expected + (expected / 2);
+ long lower = expected - (expected / 2);
if (got > upper || got < lower) {
throw new RuntimeException ("checkTime failed: got " + got + " expected " + expected);
}
--- a/jdk/test/java/nio/MappedByteBuffer/Basic.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/nio/MappedByteBuffer/Basic.java Fri Aug 20 14:48:10 2010 -0400
@@ -22,7 +22,7 @@
*/
/* @test
- * @bug 4462336
+ * @bug 4462336 6799037
* @summary Simple MappedByteBuffer tests
* @run main/othervm Basic
*/
@@ -52,6 +52,12 @@
mbb.force();
if (!mbb.isReadOnly())
throw new RuntimeException("Incorrect isReadOnly");
+
+ // repeat with unaligned position in file
+ mbb = fc.map(FileChannel.MapMode.READ_ONLY, 1, 10);
+ mbb.load();
+ mbb.isLoaded();
+ mbb.force();
fc.close();
fis.close();
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/nio/MappedByteBuffer/Truncate.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,94 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @bug 6934977
+ * @summary Test MappedByteBuffer operations after mapped bye buffer becomes
+ * inaccessible
+ * @run main/othervm Truncate
+ */
+
+import java.io.*;
+import java.nio.*;
+import java.nio.channels.*;
+import java.util.concurrent.Callable;
+
+public class Truncate {
+
+ static final long INITIAL_FILE_SIZE = 32000L;
+ static final long TRUNCATED_FILE_SIZE = 512L;
+
+ public static void main(String[] args) throws Exception {
+ File blah = File.createTempFile("blah", null);
+ blah.deleteOnExit();
+
+ final FileChannel fc = new RandomAccessFile(blah, "rw").getChannel();
+ fc.position(INITIAL_FILE_SIZE).write(ByteBuffer.wrap("THE END".getBytes()));
+ final MappedByteBuffer mbb =
+ fc.map(FileChannel.MapMode.READ_WRITE, 0, fc.size());
+ boolean truncated;
+ try {
+ fc.truncate(TRUNCATED_FILE_SIZE);
+ truncated = true;
+ } catch (IOException ioe) {
+ // probably on Windows where a file cannot be truncated when
+ // there is a file mapping.
+ truncated = false;
+ }
+ if (truncated) {
+ // Test 1: access region that is no longer accessible
+ execute(new Callable<Void>() {
+ public Void call() {
+ mbb.get((int)TRUNCATED_FILE_SIZE + 1);
+ mbb.put((int)TRUNCATED_FILE_SIZE + 2, (byte)123);
+ return null;
+ }
+ });
+ // Test 2: load buffer into memory
+ execute(new Callable<Void>() {
+ public Void call() throws IOException {
+ mbb.load();
+ return null;
+ }
+ });
+ }
+ fc.close();
+ }
+
+ // Runs the given task in its own thread. If operating correcting the
+ // the thread will terminate with an InternalError as the mapped buffer
+ // is inaccessible.
+ static void execute(final Callable<?> c) {
+ Runnable r = new Runnable() {
+ public void run() {
+ try {
+ Object ignore = c.call();
+ } catch (Exception ignore) {
+ }
+ }
+ };
+ Thread t = new Thread(r);
+ t.start();
+ try { t.join(); } catch (InterruptedException ignore) { }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/nio/channels/SocketChannel/OutOfBand.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,191 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @summary Test socket adapter sendUrgentData method
+ * @bug 6963907
+ */
+
+import java.net.*;
+import java.nio.ByteBuffer;
+import java.nio.channels.*;
+import java.io.IOException;
+import java.util.Random;
+
+public class OutOfBand {
+
+ private static final Random rand = new Random();
+
+ public static void main(String[] args) throws Exception {
+ ServerSocketChannel ssc = null;
+ SocketChannel sc1 = null;
+ SocketChannel sc2 = null;
+
+ try {
+
+ // establish loopback connection
+ ssc = ServerSocketChannel.open().bind(new InetSocketAddress(0));
+ InetAddress lh = InetAddress.getLocalHost();
+ SocketAddress remote =
+ new InetSocketAddress(lh, ssc.socket().getLocalPort());
+ sc1 = SocketChannel.open(remote);
+ sc2 = ssc.accept();
+
+ // enable SO_OOBLINE on server side
+ sc2.socket().setOOBInline(true);
+
+ // run tests
+ test1(sc1, sc2);
+ test2(sc1, sc2);
+ test3(sc1, sc2);
+ test4(sc1);
+
+ } finally {
+ if (sc1 != null) sc1.close();
+ if (sc2 != null) sc2.close();
+ if (ssc != null) ssc.close();
+ }
+ }
+
+ /**
+ * Basic test to check that OOB/TCP urgent byte is received.
+ */
+ static void test1(SocketChannel client, SocketChannel server)
+ throws Exception
+ {
+ assert server.socket().getOOBInline();
+ ByteBuffer bb = ByteBuffer.allocate(100);
+ for (int i=0; i<1000; i++) {
+ int b1 = -127 + rand.nextInt(384);
+ client.socket().sendUrgentData(b1);
+
+ bb.clear();
+ if (server.read(bb) != 1)
+ throw new RuntimeException("One byte expected");
+ bb.flip();
+ byte b2 = bb.get();
+ if ((byte)b1 != b2)
+ throw new RuntimeException("Unexpected byte");
+ }
+ }
+
+ /**
+ * Basic test to check that OOB/TCP urgent byte is received, maybe with
+ * OOB mark changing.
+ */
+ static void test2(final SocketChannel client, SocketChannel server)
+ throws Exception
+ {
+ assert server.socket().getOOBInline();
+ Runnable sender = new Runnable() {
+ public void run() {
+ try {
+ for (int i=0; i<256; i++)
+ client.socket().sendUrgentData(i);
+ } catch (IOException ioe) {
+ ioe.printStackTrace();
+ }
+ }
+ };
+ Thread thr = new Thread(sender);
+ thr.start();
+
+ ByteBuffer bb = ByteBuffer.allocate(256);
+ while (bb.hasRemaining()) {
+ if (server.read(bb) < 0)
+ throw new RuntimeException("Unexpected EOF");
+ }
+ bb.flip();
+ byte expect = 0;
+ while (bb.hasRemaining()) {
+ if (bb.get() != expect)
+ throw new RuntimeException("Unexpected byte");
+ expect++;
+ }
+
+ thr.join();
+ }
+
+ /**
+ * Test that is close to some real world examples where an urgent byte is
+ * used to "cancel" a long running query or transaction on the server.
+ */
+ static void test3(SocketChannel client, final SocketChannel server)
+ throws Exception
+ {
+ final int STOP = rand.nextInt(256);
+
+ assert server.socket().getOOBInline();
+ Runnable reader = new Runnable() {
+ public void run() {
+ ByteBuffer bb = ByteBuffer.allocate(100);
+ try {
+ int n = server.read(bb);
+ if (n != 1) {
+ String msg = (n < 0) ? "Unexpected EOF" :
+ "One byte expected";
+ throw new RuntimeException(msg);
+ }
+ bb.flip();
+ if (bb.get() != (byte)STOP)
+ throw new RuntimeException("Unexpected byte");
+ bb.flip();
+ server.write(bb);
+ } catch (IOException ioe) {
+ ioe.printStackTrace();
+ }
+
+ }
+ };
+
+ Thread thr = new Thread(reader);
+ thr.start();
+
+ // "stop" server
+ client.socket().sendUrgentData(STOP);
+
+ // wait for server reply
+ ByteBuffer bb = ByteBuffer.allocate(100);
+ int n = client.read(bb);
+ if (n != 1)
+ throw new RuntimeException("Unexpected number of bytes");
+ bb.flip();
+ if (bb.get() != (byte)STOP)
+ throw new RuntimeException("Unexpected reply");
+
+ thr.join();
+ }
+
+ static void test4(SocketChannel sc) throws IOException {
+ boolean blocking = sc.isBlocking();
+ sc.configureBlocking(false);
+ try {
+ sc.socket().sendUrgentData(0);
+ throw new RuntimeException("IllegalBlockingModeException expected");
+ } catch (IllegalBlockingModeException x) {
+ // expected
+ } finally {
+ sc.configureBlocking(blocking);
+ }
+ }
+}
--- a/jdk/test/java/util/logging/AnonLoggerWeakRefLeak.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/util/logging/AnonLoggerWeakRefLeak.java Fri Aug 20 14:48:10 2010 -0400
@@ -23,24 +23,32 @@
import java.util.logging.*;
-public class AnonLoggerWeakRefLeak {
- public static int DEFAULT_LOOP_TIME = 60; // time is in seconds
+public class AnonLoggerWeakRefLeak extends SimpleApplication {
+ // The test driver script will allow this program to run until we
+ // reach DEFAULT_LOOP_TIME or a decrease in instance counts is
+ // observed. For this particular WeakReference leak, the count
+ // was always observed to be increasing so if we get a decreasing
+ // count, then the leak is fixed in the bits being tested.
+ // Two minutes has been enough time to observe a decrease in
+ // fixed bits on overloaded systems, but the test will likely
+ // finish more quickly.
+ public static int DEFAULT_LOOP_TIME = 120; // time is in seconds
- public static void main(String[] args) {
+ // execute the AnonLoggerWeakRefLeak app work
+ public void doMyAppWork(String[] args) throws Exception {
int loop_time = 0;
int max_loop_time = DEFAULT_LOOP_TIME;
- if (args.length == 0) {
+ // args[0] is the port-file
+ if (args.length < 2) {
System.out.println("INFO: using default time of "
+ max_loop_time + " seconds.");
} else {
try {
- max_loop_time = Integer.parseInt(args[0]);
+ max_loop_time = Integer.parseInt(args[1]);
} catch (NumberFormatException nfe) {
- System.err.println("Error: '" + args[0]
+ throw new RuntimeException("Error: '" + args[1]
+ "': is not a valid seconds value.");
- System.err.println("Usage: AnonLoggerWeakRefLeak [seconds]");
- System.exit(1);
}
}
@@ -73,4 +81,12 @@
System.out.println("INFO: final loop count = " + count);
}
+
+ public static void main(String[] args) throws Exception {
+ AnonLoggerWeakRefLeak myApp = new AnonLoggerWeakRefLeak();
+
+ SimpleApplication.setMyApp(myApp);
+
+ SimpleApplication.main(args);
+ }
}
--- a/jdk/test/java/util/logging/AnonLoggerWeakRefLeak.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/util/logging/AnonLoggerWeakRefLeak.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,3 +1,5 @@
+#!/bin/sh
+
#
# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -23,76 +25,24 @@
# @test
# @bug 6942989
-# @ignore until 6964018 is fixed
# @summary Check for WeakReference leak in anonymous Logger objects
# @author Daniel D. Daugherty
#
-# @run build AnonLoggerWeakRefLeak
-# @run shell/timeout=180 AnonLoggerWeakRefLeak.sh
+# @library ../../../sun/tools/common
+# @build SimpleApplication ShutdownSimpleApplication
+# @build AnonLoggerWeakRefLeak
+# @run shell/timeout=240 AnonLoggerWeakRefLeak.sh
-# The timeout is: 2 minutes for infrastructure and 1 minute for the test
+# The timeout is: 2 minutes for infrastructure and 2 minutes for the test
#
-if [ "${TESTJAVA}" = "" ]
-then
- echo "TESTJAVA not set. Test cannot execute. Failed."
- exit 1
-fi
-
-if [ "${TESTSRC}" = "" ]
-then
- echo "TESTSRC not set. Test cannot execute. Failed."
- exit 1
-fi
+. ${TESTSRC}/../../../sun/tools/common/CommonSetup.sh
+. ${TESTSRC}/../../../sun/tools/common/ApplicationSetup.sh
-if [ "${TESTCLASSES}" = "" ]
-then
- echo "TESTCLASSES not set. Test cannot execute. Failed."
- exit 1
-fi
-
-JAVA="${TESTJAVA}"/bin/java
-JMAP="${TESTJAVA}"/bin/jmap
-JPS="${TESTJAVA}"/bin/jps
-
-set -eu
TEST_NAME="AnonLoggerWeakRefLeak"
TARGET_CLASS="java\.lang\.ref\.WeakReference"
-is_cygwin=false
-is_mks=false
-is_windows=false
-
-case `uname -s` in
-CYGWIN*)
- is_cygwin=true
- is_windows=true
- ;;
-Windows_*)
- is_mks=true
- is_windows=true
- ;;
-*)
- ;;
-esac
-
-
-# wrapper for grep
-#
-grep_cmd() {
- set +e
- if $is_windows; then
- # need dos2unix to get rid of CTRL-M chars from java output
- dos2unix | grep "$@"
- status="$?"
- else
- grep "$@"
- status="$?"
- fi
- set -e
-}
-
# MAIN begins here
#
@@ -105,62 +55,64 @@
# see if this version of jmap supports the '-histo:live' option
jmap_option="-histo:live"
set +e
-"${JMAP}" "$jmap_option" 0 > "$TEST_NAME.jmap" 2>&1
-grep '^Usage: ' "$TEST_NAME.jmap" > /dev/null 2>&1
+"${JMAP}" 2>&1 | grep ':live' > /dev/null 2>&1
status="$?"
set -e
-if [ "$status" = 0 ]; then
- echo "INFO: switching jmap option from '$jmap_option'\c"
- jmap_option="-histo"
- echo " to '$jmap_option'."
+if [ "$status" != 0 ]; then
+ # usage message doesn't show ':live' option
+
+ if $isWindows; then
+ # If SA isn't present, then jmap gives a different usage message
+ # that doesn't show the ':live' option. However, that's a bug that
+ # is covered by 6971851 so we try using the option just to be sure.
+ # For some reason, this problem has only been seen on OpenJDK6 on
+ # Windows. Not sure why.
+ set +e
+ # Note: Don't copy this code to try probing process 0 on Linux; it
+ # will kill the process group in strange ways.
+ "${JMAP}" "$jmap_option" 0 2>&1 | grep 'Usage' > /dev/null 2>&1
+ status="$?"
+ set -e
+ if [ "$status" = 0 ]; then
+ # Usage message generated so flag the problem.
+ status=1
+ else
+ # No usage message so clear the flag.
+ status=0
+ fi
+ fi
+
+ if [ "$status" != 0 ]; then
+ echo "ERROR: 'jmap $jmap_option' is not supported so this test"
+ echo "ERROR: cannot work reliably. Aborting!"
+ exit 2
+ fi
fi
-"${JAVA}" ${TESTVMOPTS} -classpath "${TESTCLASSES}" \
- "$TEST_NAME" $seconds > "$TEST_NAME.log" 2>&1 &
-test_pid="$!"
-echo "INFO: starting $TEST_NAME as pid = $test_pid"
-
-# wait for test program to get going
-count=0
-while [ "$count" -lt 30 ]; do
- sleep 2
- grep_cmd '^INFO: call count = 0$' < "$TEST_NAME.log" > /dev/null 2>&1
- if [ "$status" = 0 ]; then
- break
- fi
- count=`expr $count + 1`
-done
+# Start application and use TEST_NAME.port for coordination
+startApplication "$TEST_NAME" "$TEST_NAME.port" $seconds
-if [ "$count" -ge 30 ]; then
- echo "ERROR: $TEST_NAME failed to get going." >&2
- echo "INFO: killing $test_pid"
- kill "$test_pid"
- exit 1
-elif [ "$count" -gt 1 ]; then
- echo "INFO: $TEST_NAME took $count loops to start."
-fi
-
-if $is_cygwin; then
- # We need the Windows pid for jmap and not the Cygwin pid.
- # Note: '\t' works on Cygwin, but doesn't seem to work on Solaris.
- jmap_pid=`"${JPS}"| grep_cmd "[ \t]$TEST_NAME$" | sed 's/[ \t].*//'`
- if [ -z "$jmap_pid" ]; then
- echo "FAIL: jps could not map Cygwin pid to Windows pid." >&2
- echo "INFO: killing $test_pid"
- kill "$test_pid"
- exit 2
- fi
- echo "INFO: pid = $test_pid maps to Windows pid = $jmap_pid"
-else
- jmap_pid="$test_pid"
-fi
+finished_early=false
decreasing_cnt=0
increasing_cnt=0
loop_cnt=0
prev_instance_cnt=0
+MAX_JMAP_TRY_CNT=10
+jmap_retry_cnt=0
+loop_cnt_on_retry=0
+
while true; do
+ # see if the target process has finished its run and bail if it has
+ set +e
+ grep "^INFO: final loop count = " "$appOutput" > /dev/null 2>&1
+ status="$?"
+ set -e
+ if [ "$status" = 0 ]; then
+ break
+ fi
+
# Output format for 'jmap -histo' in JDK1.5.0:
#
# <#bytes> <#instances> <class_name>
@@ -170,38 +122,70 @@
# <num>: <#instances> <#bytes> <class_name>
#
set +e
- "${JMAP}" "$jmap_option" "$jmap_pid" > "$TEST_NAME.jmap" 2>&1
+ "${JMAP}" "$jmap_option" "$appJavaPid" > "$TEST_NAME.jmap" 2>&1
status="$?"
set -e
if [ "$status" != 0 ]; then
echo "INFO: jmap exited with exit code = $status"
- if [ "$loop_cnt" = 0 ]; then
- echo "INFO: on the first iteration so no samples were taken."
- echo "INFO: start of jmap output:"
- cat "$TEST_NAME.jmap"
- echo "INFO: end of jmap output."
+
+ # There are intermittent jmap failures; see 6498448.
+ #
+ # So far the following have been observed in a jmap call
+ # that was not in a race with target process termination:
+ #
+ # (Solaris specific, 2nd sample)
+ # <pid>: Unable to open door: target process not responding or HotSpot VM not loaded
+ # The -F option can be used when the target process is not responding
+ #
+ # (on Solaris so far)
+ # java.io.IOException
+ #
+ # (on Solaris so far, 1st sample)
+ # <pid>: Permission denied
+ #
+ sed 's/^/INFO: /' "$TEST_NAME.jmap"
+
+ if [ "$loop_cnt" = "$loop_cnt_on_retry" ]; then
+ # loop count hasn't changed
+ jmap_retry_cnt=`expr $jmap_retry_cnt + 1`
+ else
+ # loop count has changed so remember it
+ jmap_retry_cnt=1
+ loop_cnt_on_retry="$loop_cnt"
+ fi
+
+ # This is '-ge' because we have the original attempt plus
+ # MAX_JMAP_TRY_CNT - 1 retries.
+ if [ "$jmap_retry_cnt" -ge "$MAX_JMAP_TRY_CNT" ]; then
+ echo "INFO: jmap failed $MAX_JMAP_TRY_CNT times in a row" \
+ "without making any progress."
echo "FAIL: jmap is unable to take any samples." >&2
- echo "INFO: killing $test_pid"
- kill "$test_pid"
+ killApplication
exit 2
fi
- echo "INFO: The likely reason is that $TEST_NAME has finished running."
- break
+
+ # short delay and try again
+ # Note: sleep 1 didn't help with "<pid>: Permission denied"
+ sleep 2
+ echo "INFO: retrying jmap (retry=$jmap_retry_cnt, loop=$loop_cnt)."
+ continue
fi
- instance_cnt=`grep_cmd "[ ]$TARGET_CLASS$" \
- < "$TEST_NAME.jmap" \
+ set +e
+ instance_cnt=`grep "${PATTERN_WS}${TARGET_CLASS}${PATTERN_EOL}" \
+ "$TEST_NAME.jmap" \
| sed '
# strip leading whitespace; does nothing in JDK1.5.0
- s/^[ ][ ]*//
+ s/^'"${PATTERN_WS}${PATTERN_WS}"'*//
# strip <#bytes> in JDK1.5.0; does nothing otherwise
- s/^[1-9][0-9]*[ ][ ]*//
+ s/^[1-9][0-9]*'"${PATTERN_WS}${PATTERN_WS}"'*//
# strip <num>: field; does nothing in JDK1.5.0
- s/^[1-9][0-9]*:[ ][ ]*//
+ s/^[1-9][0-9]*:'"${PATTERN_WS}${PATTERN_WS}"'*//
# strip <class_name> field
- s/[ ].*//
+ s/'"${PATTERN_WS}"'.*//
'`
+ set -e
if [ -z "$instance_cnt" ]; then
echo "INFO: instance count is unexpectedly empty"
if [ "$loop_cnt" = 0 ]; then
@@ -211,8 +195,7 @@
cat "$TEST_NAME.jmap"
echo "INFO: end of jmap output."
echo "FAIL: cannot find the instance count value." >&2
- echo "INFO: killing $test_pid"
- kill "$test_pid"
+ killApplication
exit 2
fi
else
@@ -221,7 +204,17 @@
if [ "$instance_cnt" -gt "$prev_instance_cnt" ]; then
increasing_cnt=`expr $increasing_cnt + 1`
else
+ # actually decreasing or the same
decreasing_cnt=`expr $decreasing_cnt + 1`
+
+ # For this particular WeakReference leak, the count was
+ # always observed to be increasing so if we get a decreasing
+ # or the same count, then the leak is fixed in the bits
+ # being tested.
+ echo "INFO: finishing early due to non-increasing instance count."
+ finished_early=true
+ killApplication
+ break
fi
prev_instance_cnt="$instance_cnt"
fi
@@ -232,8 +225,22 @@
loop_cnt=`expr $loop_cnt + 1`
done
+if [ $finished_early = false ]; then
+ stopApplication "$TEST_NAME.port"
+ waitForApplication
+fi
+
+echo "INFO: $TEST_NAME has finished running."
echo "INFO: increasing_cnt = $increasing_cnt"
echo "INFO: decreasing_cnt = $decreasing_cnt"
+if [ "$jmap_retry_cnt" -gt 0 ]; then
+ echo "INFO: jmap_retry_cnt = $jmap_retry_cnt (in $loop_cnt iterations)"
+fi
+
+if [ "$loop_cnt" = 0 ]; then
+ echo "FAIL: jmap is unable to take any samples." >&2
+ exit 2
+fi
echo "INFO: The instance count of" `eval echo $TARGET_CLASS` "objects"
if [ "$decreasing_cnt" = 0 ]; then
@@ -242,6 +249,6 @@
exit 2
fi
-echo "INFO: is both increasing and decreasing."
+echo "INFO: is not always increasing."
echo "PASS: This indicates that there is not a memory leak."
exit 0
--- a/jdk/test/java/util/logging/LoggerWeakRefLeak.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/util/logging/LoggerWeakRefLeak.java Fri Aug 20 14:48:10 2010 -0400
@@ -23,27 +23,32 @@
import java.util.logging.*;
-public class LoggerWeakRefLeak {
- // AnonLoggerWeakRefLeak checks for one weak reference leak.
- // LoggerWeakRefLeak checks for two weak reference leaks so
- // this test runs twice as long, by default.
+public class LoggerWeakRefLeak extends SimpleApplication {
+ // The test driver script will allow this program to run until we
+ // reach DEFAULT_LOOP_TIME or a decrease in instance counts is
+ // observed. For these particular WeakReference leaks, the count
+ // was always observed to be increasing so if we get a decreasing
+ // count, then the leaks are fixed in the bits being tested.
+ // Two minutes has been enough time to observe a decrease in
+ // fixed bits on overloaded systems, but the test will likely
+ // finish more quickly.
public static int DEFAULT_LOOP_TIME = 120; // time is in seconds
- public static void main(String[] args) {
+ // execute the LoggerWeakRefLeak app work
+ public void doMyAppWork(String[] args) throws Exception {
int loop_time = 0;
int max_loop_time = DEFAULT_LOOP_TIME;
- if (args.length == 0) {
+ // args[0] is the port-file
+ if (args.length < 2) {
System.out.println("INFO: using default time of "
+ max_loop_time + " seconds.");
} else {
try {
- max_loop_time = Integer.parseInt(args[0]);
+ max_loop_time = Integer.parseInt(args[1]);
} catch (NumberFormatException nfe) {
- System.err.println("Error: '" + args[0]
+ throw new RuntimeException("Error: '" + args[1]
+ "': is not a valid seconds value.");
- System.err.println("Usage: LoggerWeakRefLeak [seconds]");
- System.exit(1);
}
}
@@ -86,4 +91,12 @@
System.out.println("INFO: final loop count = " + count);
}
+
+ public static void main(String[] args) throws Exception {
+ AnonLoggerWeakRefLeak myApp = new AnonLoggerWeakRefLeak();
+
+ SimpleApplication.setMyApp(myApp);
+
+ SimpleApplication.main(args);
+ }
}
--- a/jdk/test/java/util/logging/LoggerWeakRefLeak.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/java/util/logging/LoggerWeakRefLeak.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,3 +1,5 @@
+#!/bin/sh
+
#
# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
@@ -23,76 +25,24 @@
# @test
# @bug 6942989
-# @ignore until 6964018 is fixed
# @summary Check for WeakReference leak in Logger objects
# @author Daniel D. Daugherty
#
-# @run build LoggerWeakRefLeak
+# @library ../../../sun/tools/common
+# @build SimpleApplication ShutdownSimpleApplication
+# @build LoggerWeakRefLeak
# @run shell/timeout=240 LoggerWeakRefLeak.sh
-# The timeout is: 2 minutes for infrastructure and 1 minute for the test
+# The timeout is: 2 minutes for infrastructure and 2 minutes for the test
#
-if [ "${TESTJAVA}" = "" ]
-then
- echo "TESTJAVA not set. Test cannot execute. Failed."
- exit 1
-fi
-
-if [ "${TESTSRC}" = "" ]
-then
- echo "TESTSRC not set. Test cannot execute. Failed."
- exit 1
-fi
+. ${TESTSRC}/../../../sun/tools/common/CommonSetup.sh
+. ${TESTSRC}/../../../sun/tools/common/ApplicationSetup.sh
-if [ "${TESTCLASSES}" = "" ]
-then
- echo "TESTCLASSES not set. Test cannot execute. Failed."
- exit 1
-fi
-
-JAVA="${TESTJAVA}"/bin/java
-JMAP="${TESTJAVA}"/bin/jmap
-JPS="${TESTJAVA}"/bin/jps
-
-set -eu
TEST_NAME="LoggerWeakRefLeak"
TARGET_CLASS="java\.lang\.ref\.WeakReference"
-is_cygwin=false
-is_mks=false
-is_windows=false
-
-case `uname -s` in
-CYGWIN*)
- is_cygwin=true
- is_windows=true
- ;;
-Windows_*)
- is_mks=true
- is_windows=true
- ;;
-*)
- ;;
-esac
-
-
-# wrapper for grep
-#
-grep_cmd() {
- set +e
- if $is_windows; then
- # need dos2unix to get rid of CTRL-M chars from java output
- dos2unix | grep "$@"
- status="$?"
- else
- grep "$@"
- status="$?"
- fi
- set -e
-}
-
# MAIN begins here
#
@@ -105,62 +55,64 @@
# see if this version of jmap supports the '-histo:live' option
jmap_option="-histo:live"
set +e
-"${JMAP}" "$jmap_option" 0 > "$TEST_NAME.jmap" 2>&1
-grep '^Usage: ' "$TEST_NAME.jmap" > /dev/null 2>&1
+"${JMAP}" 2>&1 | grep ':live' > /dev/null 2>&1
status="$?"
set -e
-if [ "$status" = 0 ]; then
- echo "INFO: switching jmap option from '$jmap_option'\c"
- jmap_option="-histo"
- echo " to '$jmap_option'."
+if [ "$status" != 0 ]; then
+ # usage message doesn't show ':live' option
+
+ if $isWindows; then
+ # If SA isn't present, then jmap gives a different usage message
+ # that doesn't show the ':live' option. However, that's a bug that
+ # is covered by 6971851 so we try using the option just to be sure.
+ # For some reason, this problem has only been seen on OpenJDK6 on
+ # Windows. Not sure why.
+ set +e
+ # Note: Don't copy this code to try probing process 0 on Linux; it
+ # will kill the process group in strange ways.
+ "${JMAP}" "$jmap_option" 0 2>&1 | grep 'Usage' > /dev/null 2>&1
+ status="$?"
+ set -e
+ if [ "$status" = 0 ]; then
+ # Usage message generated so flag the problem.
+ status=1
+ else
+ # No usage message so clear the flag.
+ status=0
+ fi
+ fi
+
+ if [ "$status" != 0 ]; then
+ echo "ERROR: 'jmap $jmap_option' is not supported so this test"
+ echo "ERROR: cannot work reliably. Aborting!"
+ exit 2
+ fi
fi
-"${JAVA}" ${TESTVMOPTS} -classpath "${TESTCLASSES}" \
- "$TEST_NAME" $seconds > "$TEST_NAME.log" 2>&1 &
-test_pid="$!"
-echo "INFO: starting $TEST_NAME as pid = $test_pid"
-
-# wait for test program to get going
-count=0
-while [ "$count" -lt 30 ]; do
- sleep 2
- grep_cmd '^INFO: call count = 0$' < "$TEST_NAME.log" > /dev/null 2>&1
- if [ "$status" = 0 ]; then
- break
- fi
- count=`expr $count + 1`
-done
+# Start application and use TEST_NAME.port for coordination
+startApplication "$TEST_NAME" "$TEST_NAME.port" $seconds
-if [ "$count" -ge 30 ]; then
- echo "ERROR: $TEST_NAME failed to get going." >&2
- echo "INFO: killing $test_pid"
- kill "$test_pid"
- exit 1
-elif [ "$count" -gt 1 ]; then
- echo "INFO: $TEST_NAME took $count loops to start."
-fi
-
-if $is_cygwin; then
- # We need the Windows pid for jmap and not the Cygwin pid.
- # Note: '\t' works on Cygwin, but doesn't seem to work on Solaris.
- jmap_pid=`"${JPS}"| grep_cmd "[ \t]$TEST_NAME$" | sed 's/[ \t].*//'`
- if [ -z "$jmap_pid" ]; then
- echo "FAIL: jps could not map Cygwin pid to Windows pid." >&2
- echo "INFO: killing $test_pid"
- kill "$test_pid"
- exit 2
- fi
- echo "INFO: pid = $test_pid maps to Windows pid = $jmap_pid"
-else
- jmap_pid="$test_pid"
-fi
+finished_early=false
decreasing_cnt=0
increasing_cnt=0
loop_cnt=0
prev_instance_cnt=0
+MAX_JMAP_TRY_CNT=10
+jmap_retry_cnt=0
+loop_cnt_on_retry=0
+
while true; do
+ # see if the target process has finished its run and bail if it has
+ set +e
+ grep "^INFO: final loop count = " "$appOutput" > /dev/null 2>&1
+ status="$?"
+ set -e
+ if [ "$status" = 0 ]; then
+ break
+ fi
+
# Output format for 'jmap -histo' in JDK1.5.0:
#
# <#bytes> <#instances> <class_name>
@@ -170,38 +122,70 @@
# <num>: <#instances> <#bytes> <class_name>
#
set +e
- "${JMAP}" "$jmap_option" "$jmap_pid" > "$TEST_NAME.jmap" 2>&1
+ "${JMAP}" "$jmap_option" "$appJavaPid" > "$TEST_NAME.jmap" 2>&1
status="$?"
set -e
if [ "$status" != 0 ]; then
echo "INFO: jmap exited with exit code = $status"
- if [ "$loop_cnt" = 0 ]; then
- echo "INFO: on the first iteration so no samples were taken."
- echo "INFO: start of jmap output:"
- cat "$TEST_NAME.jmap"
- echo "INFO: end of jmap output."
+
+ # There are intermittent jmap failures; see 6498448.
+ #
+ # So far the following have been observed in a jmap call
+ # that was not in a race with target process termination:
+ #
+ # (Solaris specific, 2nd sample)
+ # <pid>: Unable to open door: target process not responding or HotSpot VM not loaded
+ # The -F option can be used when the target process is not responding
+ #
+ # (on Solaris so far)
+ # java.io.IOException
+ #
+ # (on Solaris so far, 1st sample)
+ # <pid>: Permission denied
+ #
+ sed 's/^/INFO: /' "$TEST_NAME.jmap"
+
+ if [ "$loop_cnt" = "$loop_cnt_on_retry" ]; then
+ # loop count hasn't changed
+ jmap_retry_cnt=`expr $jmap_retry_cnt + 1`
+ else
+ # loop count has changed so remember it
+ jmap_retry_cnt=1
+ loop_cnt_on_retry="$loop_cnt"
+ fi
+
+ # This is '-ge' because we have the original attempt plus
+ # MAX_JMAP_TRY_CNT - 1 retries.
+ if [ "$jmap_retry_cnt" -ge "$MAX_JMAP_TRY_CNT" ]; then
+ echo "INFO: jmap failed $MAX_JMAP_TRY_CNT times in a row" \
+ "without making any progress."
echo "FAIL: jmap is unable to take any samples." >&2
- echo "INFO: killing $test_pid"
- kill "$test_pid"
+ killApplication
exit 2
fi
- echo "INFO: The likely reason is that $TEST_NAME has finished running."
- break
+
+ # short delay and try again
+ # Note: sleep 1 didn't help with "<pid>: Permission denied"
+ sleep 2
+ echo "INFO: retrying jmap (retry=$jmap_retry_cnt, loop=$loop_cnt)."
+ continue
fi
- instance_cnt=`grep_cmd "[ ]$TARGET_CLASS$" \
- < "$TEST_NAME.jmap" \
+ set +e
+ instance_cnt=`grep "${PATTERN_WS}${TARGET_CLASS}${PATTERN_EOL}" \
+ "$TEST_NAME.jmap" \
| sed '
# strip leading whitespace; does nothing in JDK1.5.0
- s/^[ ][ ]*//
+ s/^'"${PATTERN_WS}${PATTERN_WS}"'*//
# strip <#bytes> in JDK1.5.0; does nothing otherwise
- s/^[1-9][0-9]*[ ][ ]*//
+ s/^[1-9][0-9]*'"${PATTERN_WS}${PATTERN_WS}"'*//
# strip <num>: field; does nothing in JDK1.5.0
- s/^[1-9][0-9]*:[ ][ ]*//
+ s/^[1-9][0-9]*:'"${PATTERN_WS}${PATTERN_WS}"'*//
# strip <class_name> field
- s/[ ].*//
+ s/'"${PATTERN_WS}"'.*//
'`
+ set -e
if [ -z "$instance_cnt" ]; then
echo "INFO: instance count is unexpectedly empty"
if [ "$loop_cnt" = 0 ]; then
@@ -211,8 +195,7 @@
cat "$TEST_NAME.jmap"
echo "INFO: end of jmap output."
echo "FAIL: cannot find the instance count value." >&2
- echo "INFO: killing $test_pid"
- kill "$test_pid"
+ killApplication
exit 2
fi
else
@@ -221,7 +204,17 @@
if [ "$instance_cnt" -gt "$prev_instance_cnt" ]; then
increasing_cnt=`expr $increasing_cnt + 1`
else
+ # actually decreasing or the same
decreasing_cnt=`expr $decreasing_cnt + 1`
+
+ # For these particular WeakReference leaks, the count was
+ # always observed to be increasing so if we get a decreasing
+ # or the same count, then the leaks are fixed in the bits
+ # being tested.
+ echo "INFO: finishing early due to non-increasing instance count."
+ finished_early=true
+ killApplication
+ break
fi
prev_instance_cnt="$instance_cnt"
fi
@@ -232,8 +225,22 @@
loop_cnt=`expr $loop_cnt + 1`
done
+if [ $finished_early = false ]; then
+ stopApplication "$TEST_NAME.port"
+ waitForApplication
+fi
+
+echo "INFO: $TEST_NAME has finished running."
echo "INFO: increasing_cnt = $increasing_cnt"
echo "INFO: decreasing_cnt = $decreasing_cnt"
+if [ "$jmap_retry_cnt" -gt 0 ]; then
+ echo "INFO: jmap_retry_cnt = $jmap_retry_cnt (in $loop_cnt iterations)"
+fi
+
+if [ "$loop_cnt" = 0 ]; then
+ echo "FAIL: jmap is unable to take any samples." >&2
+ exit 2
+fi
echo "INFO: The instance count of" `eval echo $TARGET_CLASS` "objects"
if [ "$decreasing_cnt" = 0 ]; then
@@ -242,6 +249,6 @@
exit 2
fi
-echo "INFO: is both increasing and decreasing."
+echo "INFO: is not always increasing."
echo "PASS: This indicates that there is not a memory leak."
exit 0
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JColorChooser/Test6199676.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,117 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6199676
+ * @summary Tests preview panel after L&F changing
+ * @author Sergey Malenkov
+ */
+
+import java.awt.Component;
+import java.awt.Container;
+import javax.swing.JColorChooser;
+import javax.swing.JFrame;
+import javax.swing.JPanel;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.UIManager.LookAndFeelInfo;
+
+public class Test6199676 implements Runnable {
+ public static void main(String[] args) {
+ SwingUtilities.invokeLater(new Test6199676());
+ }
+
+ private static void exit(String error) {
+ if (error != null) {
+ System.err.println(error);
+ System.exit(1);
+ }
+ else {
+ System.exit(0);
+ }
+ }
+
+ private static Component getPreview(Container container) {
+ String name = "ColorChooser.previewPanelHolder";
+ for (Component component : container.getComponents()) {
+ if (!name.equals(component.getName())) {
+ component = (component instanceof Container)
+ ? getPreview((Container) component)
+ : null;
+ }
+ if (component instanceof Container) {
+ container = (Container) component;
+ return 1 == container.getComponentCount()
+ ? container.getComponent(0)
+ : null;
+ }
+ }
+ return null;
+ }
+
+ private static boolean isShowing(Component component) {
+ return (component != null) && component.isShowing();
+ }
+
+ private int index;
+ private boolean updated;
+ private JColorChooser chooser;
+
+ public synchronized void run() {
+ if (this.chooser == null) {
+ this.chooser = new JColorChooser();
+
+ JFrame frame = new JFrame(getClass().getName());
+ frame.add(this.chooser);
+ frame.setVisible(true);
+ }
+ else if (this.updated) {
+ if (isShowing(this.chooser.getPreviewPanel())) {
+ exit("custom preview panel is showing");
+ }
+ exit(null);
+ }
+ else {
+ Component component = this.chooser.getPreviewPanel();
+ if (component == null) {
+ component = getPreview(this.chooser);
+ }
+ if (!isShowing(component)) {
+ exit("default preview panel is not showing");
+ }
+ this.updated = true;
+ this.chooser.setPreviewPanel(new JPanel());
+ }
+ LookAndFeelInfo[] infos = UIManager.getInstalledLookAndFeels();
+ LookAndFeelInfo info = infos[++this.index % infos.length];
+ try {
+ UIManager.setLookAndFeel(info.getClassName());
+ }
+ catch (Exception exception) {
+ exit("could not change L&F");
+ }
+ SwingUtilities.updateComponentTreeUI(this.chooser);
+ SwingUtilities.invokeLater(this);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JComboBox/4743225/bug4743225.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @bug 4743225
+ * @summary Size of JComboBox list is wrong when list is populated via PopupMenuListener
+ * @author Alexander Potochkin
+ */
+
+import sun.awt.SunToolkit;
+
+import javax.accessibility.AccessibleContext;
+import javax.swing.JComboBox;
+import javax.swing.JFrame;
+import javax.swing.SwingUtilities;
+import javax.swing.event.PopupMenuEvent;
+import javax.swing.event.PopupMenuListener;
+import javax.swing.plaf.basic.BasicComboPopup;
+import java.awt.FlowLayout;
+import java.awt.Point;
+import java.awt.Robot;
+import java.awt.Toolkit;
+import java.awt.event.InputEvent;
+
+public class bug4743225 extends JFrame {
+
+ private static JComboBox cb;
+ private static volatile boolean flag;
+
+ public bug4743225() {
+ setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ setLayout(new FlowLayout());
+ cb = new JComboBox(new Object[] {"one", "two", "three"});
+ cb.addPopupMenuListener(new PopupMenuListener() {
+ public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
+ cb.addItem("Test");
+ }
+
+ public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
+ }
+
+ public void popupMenuCanceled(PopupMenuEvent e) {
+ }
+ });
+ add(cb);
+ pack();
+ }
+
+ public static BasicComboPopup getPopup() {
+ AccessibleContext c = cb.getAccessibleContext();
+ for(int i = 0; i < c.getAccessibleChildrenCount(); i ++) {
+ if (c.getAccessibleChild(i) instanceof BasicComboPopup) {
+ return (BasicComboPopup) c.getAccessibleChild(i);
+ }
+ }
+ throw new AssertionError("No BasicComboPopup found");
+ }
+
+ public static void main(String... args) throws Exception {
+
+ Robot robot = new Robot();
+ robot.setAutoDelay(20);
+ SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
+
+ SwingUtilities.invokeAndWait(new Runnable() {
+ public void run() {
+ new bug4743225().setVisible(true);
+ }
+ });
+ toolkit.realSync();
+
+ // calling this method from main thread is ok
+ Point point = cb.getLocationOnScreen();
+ robot.mouseMove(point.x + 10, point.y + 10);
+ robot.mousePress(InputEvent.BUTTON1_MASK);
+ robot.mouseRelease(InputEvent.BUTTON1_MASK);
+ toolkit.realSync();
+
+ SwingUtilities.invokeAndWait(new Runnable() {
+ public void run() {
+ if(getPopup().getList().getLastVisibleIndex() == 3) {
+ flag = true;
+ }
+ }
+ });
+
+ if (!flag) {
+ throw new RuntimeException("The ComboBox popup wasn't correctly updated");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JFormattedTextField/Test6462562.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,360 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ @bug 6462562
+ @summary Tests text input into JFormattedTextField
+ with an InternationalFormatter
+ @author Peter Zhelezniakov
+ @run main Test6462562
+*/
+
+import java.awt.event.ActionEvent;
+import java.text.DateFormat;
+import java.text.NumberFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+import javax.swing.Action;
+import javax.swing.JFormattedTextField;
+import javax.swing.SwingUtilities;
+import javax.swing.text.Caret;
+import javax.swing.text.DateFormatter;
+import javax.swing.text.DefaultEditorKit;
+import javax.swing.text.InternationalFormatter;
+import javax.swing.text.NumberFormatter;
+
+
+public class Test6462562
+{
+ static final String BACKSPACE = new String("backspace");
+ static final String DELETE = new String("delete");
+
+ boolean failed = false;
+
+ void test() {
+ testPercentFormat();
+ testCurrencyFormat();
+ testIntegerFormat();
+ testDateFormat();
+
+ if (failed) {
+ throw new RuntimeException("Some testcases failed, see output above");
+ }
+ System.err.println("(-; All testcases passed ;-)");
+ }
+
+ TestFormattedTextField create(NumberFormat format) {
+ format.setMaximumFractionDigits(0);
+ NumberFormatter fmt = new NumberFormatter(format);
+ return new TestFormattedTextField(fmt);
+ }
+
+ TestFormattedTextField create(DateFormat format) {
+ DateFormatter fmt = new DateFormatter(format);
+ return new TestFormattedTextField(fmt);
+ }
+
+ public static void main(String[] args) throws Exception {
+ SwingUtilities.invokeAndWait(new Runnable() {
+ public void run() {
+ new Test6462562().test();
+ }
+ });
+ }
+
+ class TestFormattedTextField extends JFormattedTextField
+ {
+ final Action backspace;
+ final Action delete;
+ final Action insert;
+
+ final ActionEvent dummyEvent;
+
+ public TestFormattedTextField(InternationalFormatter fmt) {
+ super(fmt);
+ fmt.setAllowsInvalid(false);
+ fmt.setOverwriteMode(true);
+
+ backspace = getActionMap().get(DefaultEditorKit.deletePrevCharAction);
+ delete = getActionMap().get(DefaultEditorKit.deleteNextCharAction);
+ insert = getActionMap().get(DefaultEditorKit.insertContentAction);
+ dummyEvent = new ActionEvent(this, 0, null);
+ }
+
+ public boolean test(int pos, int selectionLength, String todo, Object expectedResult) {
+ Object v0 = getValue();
+
+ Caret caret = getCaret();
+ caret.setDot(pos);
+ if (selectionLength > 0) {
+ caret.moveDot(pos + selectionLength);
+ }
+
+ String desc = todo;
+ if (todo == BACKSPACE) {
+ backspace.actionPerformed(dummyEvent);
+ } else if (todo == DELETE) {
+ delete.actionPerformed(dummyEvent);
+ } else {
+ desc = "insert('" + todo + "')";
+ insert.actionPerformed(new ActionEvent(this, 0, todo));
+ }
+
+ try {
+ commitEdit();
+ } catch (ParseException e) {
+ e.printStackTrace();
+ failed = true;
+ return false;
+ }
+
+ Object v1 = getValue();
+ if (! v1.equals(expectedResult)) {
+ System.err.printf("Failure: value='%s', mark=%d, dot=%d, action=%s\n",
+ v0, pos, pos + selectionLength, desc);
+ System.err.printf(" Result: '%s', expected: '%s'\n", v1, expectedResult);
+ failed = true;
+ return false;
+ }
+ return true;
+ }
+ }
+
+ void testPercentFormat() {
+ NumberFormat format = NumberFormat.getPercentInstance(Locale.US);
+ TestFormattedTextField ftf = create(format);
+ ftf.setValue(.34);
+
+ System.err.println("Testing NumberFormat.getPercentInstance(Locale.US)");
+
+ // test inserting individual characters
+ ftf.test(0, 0, "1", .14);
+ ftf.test(2, 0, "2", 1.42);
+ ftf.test(1, 0, "0", 1.02);
+
+ // test inserting several characters at once - e.g. from clipboard
+ ftf.test(0, 0, "1024", 10.24);
+ ftf.test(3, 0, "333", 103.33);
+ ftf.test(6, 0, "77", 10333.77);
+ ftf.test(4, 0, "99", 10399.77);
+ ftf.test(6, 0, "00", 10390.07);
+
+ // test inserting strings that contain some formatting
+ ftf.test(0, 0, "2,2", 2290.07);
+ ftf.test(2, 0, "2,2", 222.27);
+ ftf.test(4, 0, "2,2", 222.22);
+ ftf.test(6, 0, "33,33", 2222233.33);
+
+ // test delete
+ ftf.test(0, 0, DELETE, 222233.33);
+ ftf.test(10, 0, DELETE, 222233.33);
+ ftf.test(5, 0, DELETE, 22223.33);
+ ftf.test(6, 0, DELETE, 2222.33);
+
+ // test backspace
+ ftf.test(0, 0, BACKSPACE, 2222.33);
+ ftf.test(7, 0, BACKSPACE, 222.23);
+ ftf.test(4, 0, BACKSPACE, 22.23);
+ ftf.test(2, 0, BACKSPACE, 2.23);
+
+ // test replacing selection
+ ftf.test(0, 1, "555", 555.23);
+ ftf.test(4, 2, "555", 5555.55);
+ ftf.test(2, 3, "1", 551.55);
+ ftf.test(3, 2, "6", 55.65);
+ ftf.test(4, 2, "12", 556.12);
+ ftf.test(3, 4, "0", 5.5);
+ ftf.test(0, 3, "111222333444555", 1112223334445.55);
+
+ // test deleting selection
+ ftf.test(0, 2, DELETE, 12223334445.55);
+ ftf.test(0, 3, BACKSPACE, 223334445.55);
+ ftf.test(12, 2, DELETE, 2233344.45);
+ ftf.test(9, 2, BACKSPACE, 22333.44);
+ ftf.test(4, 3, DELETE, 223.44);
+ ftf.test(1, 2, BACKSPACE, 23.44);
+ ftf.test(3, 3, DELETE, .23);
+ ftf.test(1, 2, BACKSPACE, .02);
+ }
+
+ void testCurrencyFormat() {
+ NumberFormat format = NumberFormat.getCurrencyInstance(Locale.US);
+ TestFormattedTextField ftf = create(format);
+ ftf.setValue(56L);
+
+ System.err.println("Testing NumberFormat.getCurrencyInstance(Locale.US)");
+
+ // test inserting individual characters
+ ftf.test(1, 0, "1", 16L);
+ ftf.test(3, 0, "2", 162L);
+ ftf.test(2, 0, "0", 102L);
+
+ // test inserting several characters at once - e.g. from clipboard
+ ftf.test(1, 0, "1024", 1024L);
+ ftf.test(4, 0, "333", 10333L);
+ ftf.test(7, 0, "77", 1033377L);
+ ftf.test(5, 0, "99", 1039977L);
+ ftf.test(7, 0, "00", 1039007L);
+
+ // test inserting strings that contain some formatting
+ ftf.test(1, 0, "2,2", 229007L);
+ ftf.test(3, 0, "2,2", 22227L);
+ ftf.test(4, 0, "2,2", 2222L);
+ ftf.test(6, 0, "33,33", 22223333L);
+
+ // test delete
+ ftf.test(1, 0, DELETE, 2223333L);
+ ftf.test(10, 0, DELETE, 2223333L);
+ ftf.test(5, 0, DELETE, 222333L);
+ ftf.test(5, 0, DELETE, 22233L);
+
+ // test backspace
+ ftf.test(1, 0, BACKSPACE, 22233L);
+ ftf.test(7, 0, BACKSPACE, 2223L);
+ ftf.test(4, 0, BACKSPACE, 223L);
+ ftf.test(2, 0, BACKSPACE, 23L);
+
+ // test replacing selection
+ ftf.test(1, 1, "555", 5553L);
+ ftf.test(4, 2, "555", 55555L);
+ ftf.test(2, 3, "1", 5155L);
+ ftf.test(3, 2, "6", 565L);
+ ftf.test(1, 3, "111222333444555", 111222333444555L);
+
+ // test deleting selection
+ ftf.test(1, 2, DELETE, 1222333444555L);
+ ftf.test(1, 3, BACKSPACE, 22333444555L);
+ ftf.test(13, 2, DELETE, 223334445L);
+ ftf.test(10, 2, BACKSPACE, 2233344L);
+ ftf.test(4, 4, DELETE, 2244L);
+ ftf.test(1, 4, BACKSPACE, 4L);
+ }
+
+ void testIntegerFormat() {
+ NumberFormat format = NumberFormat.getIntegerInstance(Locale.US);
+ TestFormattedTextField ftf = create(format);
+ ftf.setValue(56L);
+
+ System.err.println("Testing NumberFormat.getIntegerInstance(Locale.US)");
+
+ // test inserting individual characters
+ ftf.test(0, 0, "1", 16L);
+ ftf.test(2, 0, "2", 162L);
+ ftf.test(1, 0, "0", 102L);
+
+ // test inserting several characters at once - e.g. from clipboard
+ ftf.test(0, 0, "1024", 1024L);
+ ftf.test(3, 0, "333", 10333L);
+ ftf.test(6, 0, "77", 1033377L);
+ ftf.test(4, 0, "99", 1039977L);
+ ftf.test(6, 0, "00", 1039007L);
+
+ // test inserting strings that contain some formatting
+ ftf.test(0, 0, "2,2", 229007L);
+ ftf.test(2, 0, "2,2", 22227L);
+ ftf.test(3, 0, "2,2", 2222L);
+ ftf.test(5, 0, "33,33", 22223333L);
+
+ // test delete
+ ftf.test(0, 0, DELETE, 2223333L);
+ ftf.test(9, 0, DELETE, 2223333L);
+ ftf.test(4, 0, DELETE, 222333L);
+ ftf.test(4, 0, DELETE, 22233L);
+
+ // test backspace
+ ftf.test(0, 0, BACKSPACE, 22233L);
+ ftf.test(6, 0, BACKSPACE, 2223L);
+ ftf.test(2, 0, BACKSPACE, 223L);
+ ftf.test(2, 0, BACKSPACE, 23L);
+
+ // test replacing selection
+ ftf.test(0, 1, "555", 5553L);
+ ftf.test(3, 2, "555", 55555L);
+ ftf.test(1, 3, "1", 5155L);
+ ftf.test(2, 2, "6", 565L);
+ ftf.test(0, 3, "111222333444555", 111222333444555L);
+
+ // test deleting selection
+ ftf.test(0, 2, DELETE, 1222333444555L);
+ ftf.test(0, 3, BACKSPACE, 22333444555L);
+ ftf.test(12, 2, DELETE, 223334445L);
+ ftf.test(9, 2, BACKSPACE, 2233344L);
+ ftf.test(3, 4, DELETE, 2244L);
+ ftf.test(0, 4, BACKSPACE, 4L);
+ }
+
+ Date date(DateFormat format, String spec) {
+ try {
+ return format.parse(spec);
+ } catch (ParseException e) {
+ throw new Error("Error in test");
+ }
+ }
+
+ void testDateFormat() {
+ DateFormat format = new SimpleDateFormat("MM/dd/yyyy", Locale.US);
+ TestFormattedTextField ftf = create(format);
+ ftf.setValue(date(format, "12/05/2005"));
+
+ System.err.println("Testing SimpleDateFormat(\"MM/dd/yyyy\", Locale.US)");
+
+ // test inserting individual characters
+ ftf.test(0, 0, "0", date(format, "02/05/2005"));
+ ftf.test(4, 0, "4", date(format, "02/04/2005"));
+ ftf.test(6, 0, "1", date(format, "02/04/1005"));
+ ftf.test(9, 0, "9", date(format, "02/04/1009"));
+
+ // test inserting several characters at once - e.g. from clipboard
+ ftf.test(0, 0, "11", date(format, "11/04/1009"));
+ ftf.test(3, 0, "23", date(format, "11/23/1009"));
+ ftf.test(6, 0, "191", date(format, "11/23/1919"));
+
+ // test delete
+ ftf.test(0, 0, DELETE, date(format, "01/23/1919"));
+ ftf.test(3, 0, DELETE, date(format, "01/03/1919"));
+ ftf.test(10, 0, DELETE, date(format, "01/03/1919"));
+ ftf.test(1, 0, DELETE, date(format, "12/03/1918"));
+ ftf.test(4, 0, DELETE, date(format, "11/30/1918"));
+
+ // test backspace
+ ftf.test(0, 0, BACKSPACE, date(format, "11/30/1918"));
+ ftf.test(1, 0, BACKSPACE, date(format, "01/30/1918"));
+ ftf.test(4, 0, BACKSPACE, date(format, "12/31/1917"));
+ ftf.test(10, 0, BACKSPACE, date(format, "12/31/0191"));
+ ftf.test(3, 0, BACKSPACE, date(format, "01/31/0191"));
+ ftf.test(5, 0, BACKSPACE, date(format, "01/03/0191"));
+
+ // test replacing selection
+ ftf.test(0, 1, "1", date(format, "11/03/0191"));
+ ftf.test(3, 1, "2", date(format, "11/23/0191"));
+ ftf.test(6, 2, "20", date(format, "11/23/2091"));
+
+ // test deleting selection
+ ftf.test(0, 1, BACKSPACE, date(format, "01/23/2091"));
+ ftf.test(3, 1, DELETE, date(format, "01/03/2091"));
+ ftf.test(6, 2, BACKSPACE, date(format, "01/03/0091"));
+ ftf.test(8, 1, DELETE, date(format, "01/03/0001"));
+ }
+}
--- a/jdk/test/sun/net/ftp/FtpGetContent.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/ftp/FtpGetContent.java Fri Aug 20 14:48:10 2010 -0400
@@ -391,6 +391,10 @@
done = true;
}
+ synchronized boolean done() {
+ return done;
+ }
+
synchronized public void setPortEnabled(boolean ok) {
portEnabled = ok;
}
@@ -431,12 +435,13 @@
public void run() {
try {
Socket client;
- while (!done) {
+ while (!done()) {
client = server.accept();
(new FtpServerHandler(client)).start();
}
- server.close();
} catch(Exception e) {
+ } finally {
+ try { server.close(); } catch (IOException unused) {}
}
}
}
@@ -463,18 +468,13 @@
bytesRead = stream.read(buffer);
}
stream.close();
- server.terminate();
- server.interrupt();
if (totalBytes != filesize)
throw new RuntimeException("wrong file size!");
} catch (IOException e) {
- try {
- server.terminate();
- server.interrupt();
- } catch (Exception e2) {
- }
throw new RuntimeException(e.getMessage());
+ } finally {
+ server.terminate();
+ server.server.close();
}
}
-
}
--- a/jdk/test/sun/net/ftp/FtpURL.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/ftp/FtpURL.java Fri Aug 20 14:48:10 2010 -0400
@@ -438,8 +438,9 @@
client = server.accept();
(new FtpServerHandler(client)).run();
}
- server.close();
} catch(Exception e) {
+ } finally {
+ try { server.close(); } catch (IOException unused) {}
}
}
}
@@ -448,10 +449,9 @@
}
public FtpURL() throws Exception {
- FtpServer server = null;
+ FtpServer server = new FtpServer(0);
BufferedReader in = null;
try {
- server = new FtpServer(0);
server.start();
int port = server.getPort();
@@ -497,17 +497,14 @@
throw new RuntimeException("Incorrect filename received");
if (! "/usr".equals(server.pwd()))
throw new RuntimeException("Incorrect pwd received");
- in.close();
// We're done!
} catch (Exception e) {
- try {
- in.close();
- server.terminate();
- server.interrupt();
- } catch(Exception ex) {
- }
throw new RuntimeException("FTP support error: " + e.getMessage());
+ } finally {
+ try { in.close(); } catch (IOException unused) {}
+ server.terminate();
+ server.server.close();
}
}
}
--- a/jdk/test/sun/net/www/http/ChunkedInputStream/ChunkedEncodingWithProgressMonitorTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/www/http/ChunkedInputStream/ChunkedEncodingWithProgressMonitorTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -30,9 +30,7 @@
* @summary ChunkedEncoding unit test; MeteredStream/ProgressData problem
*/
-import java.io.*;
import java.net.*;
-import java.security.*;
import java.util.BitSet;
import sun.net.ProgressMeteringPolicy;
import sun.net.ProgressMonitor;
@@ -42,8 +40,10 @@
public class ChunkedEncodingWithProgressMonitorTest {
public static void main (String[] args) throws Exception {
ProgressMonitor.setMeteringPolicy(new MyProgressMeteringPolicy());
- ProgressMonitor.getDefault().addProgressListener(new MyProgressListener());
+ ProgressListener listener = new MyProgressListener();
+ ProgressMonitor.getDefault().addProgressListener(listener);
ChunkedEncodingTest.test();
+ ProgressMonitor.getDefault().removeProgressListener(listener);
if (flag.cardinality() != 3) {
throw new RuntimeException("All three methods in ProgressListener"+
--- a/jdk/test/sun/net/www/http/ChunkedOutputStream/Test.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/www/http/ChunkedOutputStream/Test.java Fri Aug 20 14:48:10 2010 -0400
@@ -34,7 +34,7 @@
public class Test implements HttpHandler {
- static int count = 0;
+ static volatile int count = 0;
static final String str1 = "Helloworld1234567890abcdefghijklmnopqrstuvwxyz"+
"1234567890abcdefkjsdlkjflkjsldkfjlsdkjflkj"+
@@ -46,9 +46,9 @@
public void handle(HttpExchange exchange) {
String reqbody;
try {
- switch (count) {
- case 0: /* test1 -- keeps conn alive */
- case 1: /* test2 -- closes conn */
+ switch (exchange.getRequestURI().toString()) {
+ case "/test/test1": /* test1 -- keeps conn alive */
+ case "/test/test2": /* test2 -- closes conn */
printRequestURI(exchange);
reqbody = read(exchange.getRequestBody());
if (!reqbody.equals(str1)) {
@@ -72,7 +72,7 @@
resHeaders.set("Connection", "close");
}
break;
- case 2: /* test 3 */
+ case "/test/test3": /* test 3 */
printRequestURI(exchange);
reqbody = read(exchange.getRequestBody());
@@ -93,19 +93,19 @@
exchange.sendResponseHeaders(200, reqbody.length());
write(exchange.getResponseBody(), reqbody);
break;
- case 3: /* test 4 */
- case 4: /* test 5 */
+ case "/test/test4": /* test 4 */
+ case "/test/test5": /* test 5 */
printRequestURI(exchange);
break;
- case 5: /* test 6 */
+ case "/test/test6": /* test 6 */
printRequestURI(exchange);
resHeaders = exchange.getResponseHeaders() ;
resHeaders.set("Location", "http://foo.bar/");
resHeaders.set("Connection", "close");
exchange.sendResponseHeaders(307, 0);
break;
- case 6: /* test 7 */
- case 7: /* test 8 */
+ case "/test/test7": /* test 7 */
+ case "/test/test8": /* test 8 */
printRequestURI(exchange);
reqbody = read(exchange.getRequestBody());
if (reqbody != null && !"".equals(reqbody)) {
@@ -116,7 +116,7 @@
resHeaders.set("Connection", "close");
exchange.sendResponseHeaders(200, 0);
break;
- case 8: /* test 9 */
+ case "/test/test9": /* test 9 */
printRequestURI(exchange);
reqbody = read(exchange.getRequestBody());
if (!reqbody.equals(str1)) {
@@ -134,7 +134,7 @@
exchange.sendResponseHeaders(200, reqbody.length());
write(exchange.getResponseBody(), reqbody);
break;
- case 9: /* test10 */
+ case "/test/test10": /* test10 */
printRequestURI(exchange);
InputStream is = exchange.getRequestBody();
String s = read (is, str1.length());
@@ -158,7 +158,7 @@
exchange.sendResponseHeaders(200, 0);
}
break;
- case 10: /* test11 */
+ case "/test/test11": /* test11 */
printRequestURI(exchange);
is = exchange.getRequestBody();
s = read (is, str1.length());
@@ -182,7 +182,7 @@
exchange.sendResponseHeaders(200, 0);
}
break;
- case 11: /* test12 */
+ case "/test/test12": /* test12 */
printRequestURI(exchange);
is = exchange.getRequestBody();
@@ -203,8 +203,8 @@
}
break;
}
+ count ++;
exchange.close();
- count ++;
} catch (IOException e) {
e.printStackTrace();
}
--- a/jdk/test/sun/net/www/http/HttpClient/B6726695.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/www/http/HttpClient/B6726695.java Fri Aug 20 14:48:10 2010 -0400
@@ -147,6 +147,8 @@
serverIgnore(s);
} catch (IOException e) {
e.printStackTrace();
+ } finally {
+ try { server.close(); } catch (IOException unused) {}
}
}
--- a/jdk/test/sun/net/www/http/HttpClient/MultiThreadTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/www/http/HttpClient/MultiThreadTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -100,11 +100,12 @@
}
} catch (Exception e) {
throw new RuntimeException (e.getMessage());
- }
- synchronized (threadlock) {
- threadCounter --;
- if (threadCounter == 0) {
- threadlock.notifyAll();
+ } finally {
+ synchronized (threadlock) {
+ threadCounter --;
+ if (threadCounter == 0) {
+ threadlock.notifyAll();
+ }
}
}
}
--- a/jdk/test/sun/net/www/http/HttpClient/ProxyTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/www/http/HttpClient/ProxyTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -47,7 +47,7 @@
private class HttpProxyServer extends Thread {
private ServerSocket server;
private int port;
- private boolean done = false;
+ private volatile boolean done = false;
private String askedUrl;
/**
@@ -125,12 +125,8 @@
}
}
- public HttpProxyServer(int port) {
- this.port = port;
- }
-
- public HttpProxyServer() {
- this(0);
+ public HttpProxyServer() throws IOException {
+ server = new ServerSocket(0);
}
public int getPort() {
@@ -148,51 +144,49 @@
*/
synchronized public void terminate() {
done = true;
+ try { server.close(); } catch (IOException unused) {}
}
public void run() {
try {
- server = new ServerSocket(port);
Socket client;
while (!done) {
client = server.accept();
(new HttpProxyHandler(client)).start();
}
- server.close();
} catch (Exception e) {
+ } finally {
+ try { server.close(); } catch (IOException unused) {}
}
}
}
- public static void main(String[] args) {
+ public static void main(String[] args) throws Exception {
ProxyTest test = new ProxyTest();
}
- public ProxyTest() {
+ public ProxyTest() throws Exception {
+ BufferedReader in = null;
String testURL = "ftp://anonymous:password@myhost.mydomain/index.html";
HttpProxyServer server = new HttpProxyServer();
try {
- server.start();
- int port = 0;
- while (port == 0) {
- Thread.sleep(500);
- port = server.getPort();
- }
+ server.start();
+ int port = server.getPort();
- System.setProperty("ftp.proxyHost","localhost");
- System.setProperty("ftp.proxyPort", String.valueOf(port));
- URL url = new URL(testURL);
- InputStream ins = url.openStream();
- BufferedReader in = new BufferedReader(new InputStreamReader(ins));
- String line;
- do {
- line = in.readLine();
- } while (line != null);
- in.close();
- server.terminate();
- server.interrupt();
+ Proxy ftpProxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("localhost", port));
+ URL url = new URL(testURL);
+ InputStream ins = (url.openConnection(ftpProxy)).getInputStream();
+ in = new BufferedReader(new InputStreamReader(ins));
+ String line;
+ do {
+ line = in.readLine();
+ } while (line != null);
+ in.close();
} catch (Exception e) {
e.printStackTrace();
+ } finally {
+ server.terminate();
+ try { in.close(); } catch (IOException unused) {}
}
/*
* If the URLs don't match, we've got a bug!
--- a/jdk/test/sun/net/www/http/KeepAliveCache/KeepAliveTimerThread.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/www/http/KeepAliveCache/KeepAliveTimerThread.java Fri Aug 20 14:48:10 2010 -0400
@@ -91,9 +91,10 @@
out.flush();
s.close();
- server.close();
} catch (Exception e) {
e.printStackTrace();
+ } finally {
+ try { server.close(); } catch (IOException unused) {}
}
}
}
@@ -118,6 +119,8 @@
if (grp.activeCount() > 0) {
throw new RuntimeException("Keep-alive thread started in wrong thread group");
}
+
+ grp.destroy();
}
}
--- a/jdk/test/sun/net/www/http/KeepAliveStream/KeepAliveStreamCloseWithWrongContentLength.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/www/http/KeepAliveStream/KeepAliveStreamCloseWithWrongContentLength.java Fri Aug 20 14:48:10 2010 -0400
@@ -43,10 +43,6 @@
srv = s;
}
- Socket getSocket () {
- return (s);
- }
-
public void run() {
try {
s = srv.accept ();
@@ -57,7 +53,7 @@
is.read();
}
OutputStreamWriter ow =
- new OutputStreamWriter(s.getOutputStream());
+ new OutputStreamWriter((os = s.getOutputStream()));
ow.write("HTTP/1.0 200 OK\n");
// Note: The client expects 10 bytes.
@@ -71,19 +67,16 @@
// Note: The (buggy) server only sends 9 bytes.
ow.write("123456789");
ow.flush();
- ow.close();
} catch (Exception e) {
+ } finally {
+ try {if (os != null) { os.close(); }} catch (IOException e) {}
}
}
}
- /*
- *
- */
-
- public static void main (String[] args) {
+ public static void main (String[] args) throws Exception {
+ ServerSocket serversocket = new ServerSocket (0);
try {
- ServerSocket serversocket = new ServerSocket (0);
int port = serversocket.getLocalPort ();
XServer server = new XServer (serversocket);
server.start ();
@@ -100,11 +93,12 @@
}
}
is.close();
- server.getSocket().close ();
} catch (IOException e) {
return;
} catch (NullPointerException e) {
throw new RuntimeException (e);
+ } finally {
+ if (serversocket != null) serversocket.close();
}
}
}
--- a/jdk/test/sun/net/www/httptest/HttpServer.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/www/httptest/HttpServer.java Fri Aug 20 14:48:10 2010 -0400
@@ -188,6 +188,7 @@
sock.configureBlocking (false);
sock.register (selector, SelectionKey.OP_READ);
nconn ++;
+ System.out.println("SERVER: new connection. chan[" + sock + "]");
if (nconn == maxconn) {
/* deregister */
listenerKey.cancel ();
@@ -197,7 +198,9 @@
if (key.isReadable()) {
boolean closed;
SocketChannel chan = (SocketChannel) key.channel();
+ System.out.println("SERVER: connection readable. chan[" + chan + "]");
if (key.attachment() != null) {
+ System.out.println("Server: comsume");
closed = consume (chan);
} else {
closed = read (chan, key);
@@ -375,6 +378,7 @@
synchronized void orderlyCloseChannel (SelectionKey key) throws IOException {
SocketChannel ch = (SocketChannel)key.channel ();
+ System.out.println("SERVER: orderlyCloseChannel chan[" + ch + "]");
ch.socket().shutdownOutput();
key.attach (this);
clist.add (key);
@@ -382,6 +386,8 @@
synchronized void abortiveCloseChannel (SelectionKey key) throws IOException {
SocketChannel ch = (SocketChannel)key.channel ();
+ System.out.println("SERVER: abortiveCloseChannel chan[" + ch + "]");
+
Socket s = ch.socket ();
s.setSoLinger (true, 0);
ch.close();
--- a/jdk/test/sun/net/www/protocol/http/DigestTest.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/net/www/protocol/http/DigestTest.java Fri Aug 20 14:48:10 2010 -0400
@@ -95,10 +95,11 @@
os.write (reply.getBytes());
Thread.sleep (2000);
s1.close ();
- }
- catch (Exception e) {
+ } catch (Exception e) {
System.out.println (e);
e.printStackTrace();
+ } finally {
+ try { s.close(); } catch (IOException unused) {}
}
}
@@ -204,15 +205,12 @@
public static void main(String[] args) throws Exception {
- int nLoops = 1;
- int nSize = 10;
- int port, n =0;
- byte b[] = new byte[nSize];
+ int port;
DigestServer server;
ServerSocket sock;
try {
- sock = new ServerSocket (5000);
+ sock = new ServerSocket (0);
port = sock.getLocalPort ();
}
catch (Exception e) {
@@ -225,21 +223,18 @@
boolean passed = false;
try {
-
Authenticator.setDefault (new MyAuthenticator ());
String s = "http://localhost:" + port + DigestServer.uri;
URL url = new URL(s);
java.net.URLConnection conURL = url.openConnection();
InputStream in = conURL.getInputStream();
- int c;
- while ((c = in.read ()) != -1) {
- }
+ while (in.read () != -1) {}
in.close ();
- }
- catch(ProtocolException e) {
+ } catch(ProtocolException e) {
passed = true;
}
+
if (!passed) {
throw new RuntimeException ("Expected a ProtocolException from wrong password");
}
--- a/jdk/test/sun/security/krb5/ConfPlusProp.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/security/krb5/ConfPlusProp.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -24,6 +24,7 @@
* @test
* @bug 6857795
* @bug 6858589
+ * @bug 6972005
* @summary krb5.conf ignored if system properties on realm and kdc are provided
*/
@@ -96,7 +97,8 @@
System.setProperty("java.security.krb5.conf", "i-am-not-a file");
refresh();
- checkDefaultRealm(null);
+ // Default realm might come from DNS
+ //checkDefaultRealm(null);
check("R1", null);
check("R2", null);
check("R3", null);
--- a/jdk/test/sun/security/krb5/confplusprop.conf Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/security/krb5/confplusprop.conf Fri Aug 20 14:48:10 2010 -0400
@@ -1,6 +1,7 @@
[libdefaults]
default_realm = R1
forwardable = well
+dns_lookup_realm = false
[realms]
R1 = {
--- a/jdk/test/sun/security/krb5/confplusprop2.conf Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/security/krb5/confplusprop2.conf Fri Aug 20 14:48:10 2010 -0400
@@ -1,3 +1,6 @@
+[libdefaults]
+dns_lookup_realm = false
+
[realms]
R1 = {
kdc = k12
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/util/DerOutputStream/LocaleInTime.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6670889
+ * @summary Keystore created under Hindi Locale causing ArrayIndexOutOfBoundsException
+ * @run main/othervm -Duser.language=hi -Duser.region=IN LocaleInTime
+ */
+
+import java.util.Date;
+import sun.security.util.DerOutputStream;
+import sun.security.util.DerValue;
+
+public class LocaleInTime {
+ public static void main(String args[]) throws Exception {
+ DerOutputStream out = new DerOutputStream();
+ out.putUTCTime(new Date());
+ DerValue val = new DerValue(out.toByteArray());
+ System.out.println(val.getUTCTime());
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/security/x509/AlgorithmId/TurkishRegion.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6867345
+ * @summary Turkish regional options cause NPE in
+ * sun.security.x509.AlgorithmId.algOID
+ * @run main/othervm -Duser.language=tr -Duser.region=TR TurkishRegion
+ * @author Xuelei Fan
+ */
+
+import sun.security.x509.*;
+
+public class TurkishRegion {
+
+ public static void main(String[] args) throws Exception {
+ AlgorithmId algId = AlgorithmId.get("PBEWITHMD5ANDDES");
+ }
+}
--- a/jdk/test/sun/tools/common/ApplicationSetup.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/common/ApplicationSetup.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -24,54 +24,187 @@
#
-# Support function to start and stop a given application
+# Support functions to start, stop, wait for or kill a given SimpleApplication
-# Starts a given application as background process, usage:
-# startApplication <class> [args...]
+# Starts a given app as background process, usage:
+# startApplication <class> port-file [args...]
+#
+# The following variables are set:
#
-# Waits for application to print something to indicate it is running
-# (and initialized). Output is directed to ${TESTCLASSES}/Application.out.
-# Sets $pid to be the process-id of the application.
-
+# appJavaPid - application's Java pid
+# appOtherPid - pid associated with the app other than appJavaPid
+# appPidList - all pids associated with the app
+# appOutput - file containing stdout and stderr from the app
+#
+# Waits for at least one line of output from the app to indicate
+# that it is up and running.
+#
startApplication()
{
- OUTPUTFILE=${TESTCLASSES}/Application.out
- ${JAVA} $1 $2 $3 $4 $5 $6 > ${OUTPUTFILE} &
- pid="$!"
-
- # MKS creates an intermediate shell to launch ${JAVA} so
- # ${pid} is not the actual pid. We have put in a small sleep
- # to give the intermediate shell process time to launch the
- # "java" process.
- if [ "$OS" = "Windows" ]; then
- sleep 2
- if [ "${isCygwin}" = "true" ] ; then
- realpid=`ps -p ${pid} | tail -1 | awk '{print $4;}'`
- else
- realpid=`ps -o pid,ppid,comm|grep ${pid}|grep "java"|cut -c1-6`
- fi
- pid=${realpid}
- fi
-
- echo "Waiting for Application to initialize..."
- attempts=0
+ appOutput="${TESTCLASSES}/Application.out"
+
+ ${JAVA} -classpath "${TESTCLASSES}" "$@" > "$appOutput" 2>&1 &
+ appJavaPid="$!"
+ appOtherPid=
+ appPidList="$appJavaPid"
+
+ echo "INFO: waiting for $1 to initialize..."
+ _cnt=0
while true; do
+ # if the app doesn't start then the JavaTest/JTREG timeout will
+ # kick in so this isn't really a endless loop
sleep 1
- out=`tail -1 ${OUTPUTFILE}`
- if [ ! -z "$out" ]; then
+ out=`tail -1 "$appOutput"`
+ if [ -n "$out" ]; then
+ # we got some output from the app so it's running
break
fi
- attempts=`expr $attempts + 1`
- echo "Waiting $attempts second(s) ..."
+ _cnt=`expr $_cnt + 1`
+ echo "INFO: waited $_cnt second(s) ..."
done
+ unset _cnt
- echo "Application is process $pid"
+ if $isWindows; then
+ # Windows requires special handling
+ appOtherPid="$appJavaPid"
+
+ if $isCygwin; then
+ appJavaPid=`ps -p "$appOtherPid" \
+ | sed -n '
+ # See if $appOtherPid is in PID column; there are sometimes
+ # non-blanks in column 1 (I and S observed so far)
+ /^.'"${PATTERN_WS}${PATTERN_WS}*${appOtherPid}${PATTERN_WS}"'/{
+ # strip PID column
+ s/^.'"${PATTERN_WS}${PATTERN_WS}*${appOtherPid}${PATTERN_WS}${PATTERN_WS}"'*//
+ # strip PPID column
+ s/^[1-9][0-9]*'"${PATTERN_WS}${PATTERN_WS}"'*//
+ # strip PGID column
+ s/^[1-9][0-9]*'"${PATTERN_WS}${PATTERN_WS}"'*//
+ # strip everything after WINPID column
+ s/'"${PATTERN_WS}"'.*//
+ p
+ q
+ }
+ '`
+ echo "INFO: Cygwin pid=$appOtherPid maps to Windows pid=$appJavaPid"
+ else
+ # show PID, PPID and COMM columns only
+ appJavaPid=`ps -o pid,ppid,comm \
+ | sed -n '
+ # see if appOtherPid is in either PID or PPID columns
+ /'"${PATTERN_WS}${appOtherPid}${PATTERN_WS}"'/{
+ # see if this is a java command
+ /java'"${PATTERN_EOL}"'/{
+ # strip leading white space
+ s/^'"${PATTERN_WS}${PATTERN_WS}"'*//
+ # strip everything after the first word
+ s/'"${PATTERN_WS}"'.*//
+ # print the pid and we are done
+ p
+ q
+ }
+ }
+ '`
+ echo "INFO: MKS shell pid=$appOtherPid; Java pid=$appJavaPid"
+ fi
+
+ if [ -z "$appJavaPid" ]; then
+ echo "ERROR: could not find app's Java pid." >&2
+ killApplication
+ exit 2
+ fi
+ appPidList="$appOtherPid $appJavaPid"
+ fi
+
+ echo "INFO: $1 is process $appJavaPid"
+ echo "INFO: $1 output is in $appOutput"
+}
+
+
+# Stops a simple application by invoking ShutdownSimpleApplication
+# class with a specific port-file, usage:
+# stopApplication port-file
+#
+# Note: When this function returns, the SimpleApplication (or a subclass)
+# may still be running because the application has not yet reached the
+# shutdown check.
+#
+stopApplication()
+{
+ $JAVA -classpath "${TESTCLASSES}" ShutdownSimpleApplication $1
}
-# Stops an application by invoking the given class and argument, usage:
-# stopApplication <class> <argument>
-stopApplication()
-{
- $JAVA -classpath "${TESTCLASSES}" $1 $2
+
+# Wait for a simple application to stop running.
+#
+waitForApplication() {
+ if [ $isWindows = false ]; then
+ # non-Windows is easy; just one process
+ echo "INFO: waiting for $appJavaPid"
+ set +e
+ wait "$appJavaPid"
+ set -e
+
+ elif $isCygwin; then
+ # Cygwin pid and not the Windows pid
+ echo "INFO: waiting for $appOtherPid"
+ set +e
+ wait "$appOtherPid"
+ set -e
+
+ else # implied isMKS
+ # MKS has intermediate shell and Java process
+ echo "INFO: waiting for $appJavaPid"
+
+ # appJavaPid can be empty if pid search in startApplication() failed
+ if [ -n "$appJavaPid" ]; then
+ # only need to wait for the Java process
+ set +e
+ wait "$appJavaPid"
+ set -e
+ fi
+ fi
}
+
+# Kills a simple application by sending a SIGTERM to the appropriate
+# process(es); on Windows SIGQUIT (-9) is used.
+#
+killApplication()
+{
+ if [ $isWindows = false ]; then
+ # non-Windows is easy; just one process
+ echo "INFO: killing $appJavaPid"
+ set +e
+ kill -TERM "$appJavaPid" # try a polite SIGTERM first
+ sleep 2
+ # send SIGQUIT (-9) just in case SIGTERM didn't do it
+ # but don't show any complaints
+ kill -QUIT "$appJavaPid" > /dev/null 2>&1
+ wait "$appJavaPid"
+ set -e
+
+ elif $isCygwin; then
+ # Cygwin pid and not the Windows pid
+ echo "INFO: killing $appOtherPid"
+ set +e
+ kill -9 "$appOtherPid"
+ wait "$appOtherPid"
+ set -e
+
+ else # implied isMKS
+ # MKS has intermediate shell and Java process
+ echo "INFO: killing $appPidList"
+ set +e
+ kill -9 $appPidList
+ set -e
+
+ # appJavaPid can be empty if pid search in startApplication() failed
+ if [ -n "$appJavaPid" ]; then
+ # only need to wait for the Java process
+ set +e
+ wait "$appJavaPid"
+ set -e
+ fi
+ fi
+}
--- a/jdk/test/sun/tools/common/CommonSetup.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/common/CommonSetup.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -24,56 +24,94 @@
#
-# Common setup for tool tests.
+# Common setup for tool tests and other tests that use jtools.
# Checks that TESTJAVA, TESTSRC, and TESTCLASSES environment variables are set.
-# Creates the following for use by the tool tests
-# JAVA java launcher
-# JSTACK jstack utility
-# JMAP jmap utility
-# JINFO jinfo utility
-# JHAT jhat utility
-# PS path separator (";" or ":")
-# OS operating system
+#
+# Creates the following constants for use by the caller:
+# JAVA - java launcher
+# JHAT - jhat utility
+# JINFO - jinfo utility
+# JMAP - jmap utility
+# JPS - jps utility
+# JSTACK - jstack utility
+# OS - operating system name
+# PATTERN_EOL - grep or sed end-of-line pattern
+# PATTERN_WS - grep or sed whitespace pattern
+# PS - path separator (";" or ":")
+#
+# Sets the following variables:
+#
+# isCygwin - true if environment is Cygwin
+# isMKS - true if environment is MKS
+# isLinux - true if OS is Linux
+# isSolaris - true if OS is Solaris
+# isWindows - true if OS is Windows
-if [ "${TESTJAVA}" = "" ]
-then
- echo "TESTJAVA not set. Test cannot execute. Failed."
+if [ -z "${TESTJAVA}" ]; then
+ echo "ERROR: TESTJAVA not set. Test cannot execute. Failed."
exit 1
fi
-
-if [ "${TESTSRC}" = "" ]
-then
- echo "TESTSRC not set. Test cannot execute. Failed."
+
+if [ -z "${TESTSRC}" ]; then
+ echo "ERROR: TESTSRC not set. Test cannot execute. Failed."
+ exit 1
+fi
+
+if [ -z "${TESTCLASSES}" ]; then
+ echo "ERROR: TESTCLASSES not set. Test cannot execute. Failed."
exit 1
fi
-
-if [ "${TESTCLASSES}" = "" ]
-then
- echo "TESTCLASSES not set. Test cannot execute. Failed."
- exit 1
-fi
-
+
+# only enable these after checking the expected incoming env variables
+set -eu
+
JAVA="${TESTJAVA}/bin/java"
-JSTACK="${TESTJAVA}/bin/jstack"
+JHAT="${TESTJAVA}/bin/jhat"
+JINFO="${TESTJAVA}/bin/jinfo"
JMAP="${TESTJAVA}/bin/jmap"
-JINFO="${TESTJAVA}/bin/jinfo"
-JHAT="${TESTJAVA}/bin/jhat"
+JPS="${TESTJAVA}/bin/jps"
+JSTACK="${TESTJAVA}/bin/jstack"
+
+isCygwin=false
+isMKS=false
+isLinux=false
+isSolaris=false
+isUnknownOS=false
+isWindows=false
OS=`uname -s`
+# start with some UNIX like defaults
+PATTERN_EOL='$'
+# blank and tab
+PATTERN_WS='[ ]'
+PS=":"
+
case "$OS" in
- Windows* )
- PS=";"
+ CYGWIN* )
OS="Windows"
+ PATTERN_EOL='[
]*$'
+ # blank and tab
+ PATTERN_WS='[ \t]'
+ isCygwin=true
+ isWindows=true
;;
- CYGWIN* )
+ Linux )
+ OS="Linux"
+ isLinux=true
+ ;;
+ SunOS )
+ OS="Solaris"
+ isSolaris=true
+ ;;
+ Windows* )
+ OS="Windows"
+ PATTERN_EOL='[
]*$'
PS=";"
- OS="Windows"
- isCygwin=true
+ isWindows=true
;;
* )
- PS=":"
+ isUnknownOS=true
;;
esac
-
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/tools/common/CommonTests.sh Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,314 @@
+#!/bin/sh
+
+#
+# Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+#
+# This code is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License version 2 only, as
+# published by the Free Software Foundation.
+#
+# This code is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+# version 2 for more details (a copy is included in the LICENSE file that
+# accompanied this code).
+#
+# You should have received a copy of the GNU General Public License version
+# 2 along with this work; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+#
+# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+# or visit www.oracle.com if you need additional information or have any
+# questions.
+#
+
+
+# @test
+# @bug 6964018
+# @summary Unit test for common tools infrastructure.
+#
+# @build SimpleApplication SleeperApplication ShutdownSimpleApplication
+# @run shell CommonTests.sh
+
+. ${TESTSRC}/CommonSetup.sh
+. ${TESTSRC}/ApplicationSetup.sh
+
+# hope for the best:
+status=0
+
+
+# Test program path constants from CommonSetup.sh:
+#
+for name in JAVA JHAT JINFO JMAP JPS JSTACK; do
+ eval value=$`echo $name`
+
+ echo "INFO: $name=$value"
+ if [ -x "$value" ]; then
+ echo "INFO: '$value' is executable."
+ else
+ echo "ERROR: '$value' is not executable." >&2
+ status=1
+ fi
+done
+
+
+# Display flag values from CommonSetup.sh:
+#
+for name in isCygwin isMKS isLinux isSolaris isUnknownOS isWindows; do
+ eval value=$`echo $name`
+ echo "INFO: flag $name=$value"
+done
+
+
+# Test OS constant from CommonSetup.sh:
+#
+if [ -z "$OS" ]; then
+ echo "ERROR: OS constant cannot be empty." >&2
+ status=1
+fi
+
+
+# Display the PATTERN_EOL value:
+#
+echo "INFO: PATTERN_EOL="`echo "$PATTERN_EOL" | od -c`
+
+
+# Test PATTERN_EOL with 'grep' for a regular line.
+#
+TESTOUT="${TESTCLASSES}/testout.grep_reg_line_eol"
+set +e
+echo 'regular line' | grep "line${PATTERN_EOL}" > "$TESTOUT"
+set -e
+if [ -s "$TESTOUT" ]; then
+ echo "INFO: PATTERN_EOL works for regular line with grep."
+else
+ echo "ERROR: PATTERN_EOL does not work for regular line with grep." >&2
+ status=1
+fi
+
+
+if $isWindows; then
+ # Test PATTERN_EOL with 'grep' for a CR line.
+ #
+ TESTOUT="${TESTCLASSES}/testout.grep_cr_line_eol"
+ set +e
+ echo 'CR line
' | grep "line${PATTERN_EOL}" > "$TESTOUT"
+ set -e
+ if [ -s "$TESTOUT" ]; then
+ echo "INFO: PATTERN_EOL works for CR line with grep."
+ else
+ echo "ERROR: PATTERN_EOL does not work for CR line with grep." >&2
+ status=1
+ fi
+fi
+
+
+# Test PATTERN_EOL with 'sed' for a regular line.
+#
+TESTOUT="${TESTCLASSES}/testout.sed_reg_line_eol"
+echo 'regular line' | sed -n "/line${PATTERN_EOL}/p" > "$TESTOUT"
+if [ -s "$TESTOUT" ]; then
+ echo "INFO: PATTERN_EOL works for regular line with sed."
+else
+ echo "ERROR: PATTERN_EOL does not work for regular line with sed." >&2
+ status=1
+fi
+
+
+if $isWindows; then
+ # Test PATTERN_EOL with 'sed' for a CR line.
+ #
+ TESTOUT="${TESTCLASSES}/testout.sed_cr_line_eol"
+ echo 'CR line
' | sed -n "/line${PATTERN_EOL}/p" > "$TESTOUT"
+ if [ -s "$TESTOUT" ]; then
+ echo "INFO: PATTERN_EOL works for CR line with sed."
+ else
+ echo "ERROR: PATTERN_EOL does not work for CR line with sed." >&2
+ status=1
+ fi
+fi
+
+
+# Display the PATTERN_WS value:
+#
+echo "INFO: PATTERN_WS="`echo "$PATTERN_WS" | od -c`
+
+
+# Test PATTERN_WS with 'grep' for a blank.
+#
+TESTOUT="${TESTCLASSES}/testout.grep_blank"
+set +e
+echo 'blank: ' | grep "$PATTERN_WS" > "$TESTOUT"
+set -e
+if [ -s "$TESTOUT" ]; then
+ echo "INFO: PATTERN_WS works for blanks with grep."
+else
+ echo "ERROR: PATTERN_WS does not work for blanks with grep." >&2
+ status=1
+fi
+
+
+# Test PATTERN_WS with 'grep' for a tab.
+#
+TESTOUT="${TESTCLASSES}/testout.grep_tab"
+set +e
+echo 'tab: ' | grep "$PATTERN_WS" > "$TESTOUT"
+set -e
+if [ -s "$TESTOUT" ]; then
+ echo "INFO: PATTERN_WS works for tabs with grep."
+else
+ echo "ERROR: PATTERN_WS does not work for tabs with grep." >&2
+ status=1
+fi
+
+
+# Test PATTERN_WS with 'sed' for a blank.
+#
+TESTOUT="${TESTCLASSES}/testout.sed_blank"
+echo 'blank: ' | sed -n "/$PATTERN_WS/p" > "$TESTOUT"
+if [ -s "$TESTOUT" ]; then
+ echo "INFO: PATTERN_WS works for blanks with sed."
+else
+ echo "ERROR: PATTERN_WS does not work for blanks with sed." >&2
+ status=1
+fi
+
+
+# Test PATTERN_WS with 'sed' for a tab.
+#
+TESTOUT="${TESTCLASSES}/testout.sed_tab"
+echo 'tab: ' | sed -n "/$PATTERN_WS/p" > "$TESTOUT"
+if [ -s "$TESTOUT" ]; then
+ echo "INFO: PATTERN_WS works for tabs with sed."
+else
+ echo "ERROR: PATTERN_WS does not work for tabs with sed." >&2
+ status=1
+fi
+
+
+# Test startApplication and use PORTFILE for coordination
+# The app sleeps for 30 seconds.
+#
+PORTFILE="${TESTCLASSES}"/shutdown.port
+startApplication SleeperApplication "${PORTFILE}" 30
+
+
+# Test appJavaPid in "ps" cmd output.
+#
+TESTOUT="${TESTCLASSES}/testout.ps_app"
+set +e
+if $isCygwin; then
+ # On Cygwin, appJavaPid is the Windows pid for the Java process
+ # and appOtherPid is the Cygwin pid for the Java process.
+ ps -p "$appOtherPid" \
+ | grep "${PATTERN_WS}${appJavaPid}${PATTERN_WS}" > "$TESTOUT"
+else
+ # output only pid and comm columns to avoid mismatches
+ ps -eo pid,comm \
+ | grep "^${PATTERN_WS}*${appJavaPid}${PATTERN_WS}" > "$TESTOUT"
+fi
+set -e
+if [ -s "$TESTOUT" ]; then
+ echo "INFO: begin appJavaPid=$appJavaPid in 'ps' cmd output:"
+ cat "$TESTOUT"
+ echo "INFO: end appJavaPid=$appJavaPid in 'ps' cmd output."
+else
+ echo "ERROR: 'ps' cmd should show appJavaPid=$appJavaPid." >&2
+ status=1
+fi
+
+if [ -n "$appOtherPid" ]; then
+ # Test appOtherPid in "ps" cmd output, if we have one.
+ #
+ TESTOUT="${TESTCLASSES}/testout.ps_other"
+ set +e
+ if $isCygwin; then
+ ps -p "$appOtherPid" \
+ | grep "${PATTERN_WS}${appOtherPid}${PATTERN_WS}" > "$TESTOUT"
+ else
+ # output only pid and comm columns to avoid mismatches
+ ps -eo pid,comm \
+ | grep "^${PATTERN_WS}*${appOtherPid}${PATTERN_WS}" > "$TESTOUT"
+ fi
+ set -e
+ if [ -s "$TESTOUT" ]; then
+ echo "INFO: begin appOtherPid=$appOtherPid in 'ps' cmd output:"
+ cat "$TESTOUT"
+ echo "INFO: end appOtherPid=$appOtherPid in 'ps' cmd output."
+ else
+ echo "ERROR: 'ps' cmd should show appOtherPid=$appOtherPid." >&2
+ status=1
+ fi
+fi
+
+
+# Test stopApplication and PORTFILE for coordination
+#
+stopApplication "${PORTFILE}"
+
+
+# Test application still running after stopApplication.
+#
+# stopApplication just lets the app know that it can stop, but the
+# app might still be doing work. This test just demonstrates that
+# fact and doesn't fail if the app is already done.
+#
+TESTOUT="${TESTCLASSES}/testout.after_stop"
+set +e
+if $isCygwin; then
+ # On Cygwin, appJavaPid is the Windows pid for the Java process
+ # and appOtherPid is the Cygwin pid for the Java process.
+ ps -p "$appOtherPid" \
+ | grep "${PATTERN_WS}${appJavaPid}${PATTERN_WS}" > "$TESTOUT"
+else
+ # output only pid and comm columns to avoid mismatches
+ ps -eo pid,comm \
+ | grep "^${PATTERN_WS}*${appJavaPid}${PATTERN_WS}" > "$TESTOUT"
+fi
+set -e
+if [ -s "$TESTOUT" ]; then
+ echo "INFO: it is okay for appJavaPid=$appJavaPid to still be running" \
+ "after stopApplication() is called."
+ echo "INFO: begin 'after_stop' output:"
+ cat "$TESTOUT"
+ echo "INFO: end 'after_stop' output."
+fi
+
+
+# Test waitForApplication
+#
+# The app might already be gone so this function shouldn't generate
+# a fatal error in either call.
+#
+waitForApplication
+
+if [ $isWindows = false ]; then
+ # Windows can recycle pids quickly so we can't use this test there
+ TESTOUT="${TESTCLASSES}/testout.after_kill"
+ set +e
+ # output only pid and comm columns to avoid mismatches
+ ps -eo pid,comm \
+ | grep "^${PATTERN_WS}*${appJavaPid}${PATTERN_WS}" > "$TESTOUT"
+ set -e
+ if [ -s "$TESTOUT" ]; then
+ echo "ERROR: 'ps' cmd should not show appJavaPid." >&2
+ echo "ERROR: begin 'after_kill' output:" >&2
+ cat "$TESTOUT" >&2
+ echo "ERROR: end 'after_kill' output." >&2
+ status=1
+ else
+ echo "INFO: 'ps' cmd does not show appJavaPid after" \
+ "waitForApplication() is called."
+ fi
+fi
+
+
+# Test killApplication
+#
+# The app is already be gone so this function shouldn't generate
+# a fatal error.
+#
+killApplication
+
+exit $status
--- a/jdk/test/sun/tools/common/ShutdownSimpleApplication.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/common/ShutdownSimpleApplication.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -22,10 +22,13 @@
*/
/*
- *
+ * Used to shutdown SimpleApplication (or a subclass). The argument to
+ * this class is the name of a file that contains the TCP port number
+ * on which SimpleApplication (or a subclass) is listening.
*
- * Used to shutdown SimpleApplication. The argument to this class is
- * the TCP port number where SimpleApplication is listening.
+ * Note: When this program returns, the SimpleApplication (or a subclass)
+ * may still be running because the application has not yet reached the
+ * shutdown check.
*/
import java.net.Socket;
import java.net.InetSocketAddress;
@@ -35,6 +38,11 @@
public class ShutdownSimpleApplication {
public static void main(String args[]) throws Exception {
+ if (args.length != 1) {
+ throw new RuntimeException("Usage: ShutdownSimpleApplication" +
+ " port-file");
+ }
+
// read the (TCP) port number from the given file
File f = new File(args[0]);
@@ -42,21 +50,27 @@
byte b[] = new byte[8];
int n = fis.read(b);
if (n < 1) {
- throw new RuntimeException("Empty file");
+ throw new RuntimeException("Empty port-file");
}
fis.close();
String str = new String(b, 0, n, "UTF-8");
- System.out.println("Port number of application is: " + str);
+ System.out.println("INFO: Port number of SimpleApplication: " + str);
int port = Integer.parseInt(str);
// Now connect to the port (which will shutdown application)
- System.out.println("Connecting to port " + port +
- " to shutdown Application ...");
+ System.out.println("INFO: Connecting to port " + port +
+ " to shutdown SimpleApplication ...");
+ System.out.flush();
Socket s = new Socket();
s.connect( new InetSocketAddress(port) );
s.close();
+
+ System.out.println("INFO: done connecting to SimpleApplication.");
+ System.out.flush();
+
+ System.exit(0);
}
}
--- a/jdk/test/sun/tools/common/SimpleApplication.java Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/common/SimpleApplication.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@@ -22,10 +22,12 @@
*/
/*
- *
+ * A simple application used by unit tests. The first argument to this
+ * class is the name of a file to which a TCP port number can be written.
*
- * A simple application used for tool unit tests. It does nothing else
- * bind to a TCP port and wait for a shutdown message.
+ * By default, this class does nothing other than bind to a TCP port,
+ * write the TCP port number to a file, and wait for an incoming connection
+ * in order to complete the application shutdown protocol.
*/
import java.net.Socket;
import java.net.ServerSocket;
@@ -33,25 +35,86 @@
import java.io.FileOutputStream;
public class SimpleApplication {
- public static void main(String args[]) throws Exception {
+ private static SimpleApplication myApp; // simple app or a subclass
+ private static String myAppName; // simple app name
+ private static int myPort; // coordination port #
+ private static ServerSocket mySS; // coordination socket
+
+ // protected so a subclass can extend it; not public so creation is
+ // limited.
+ protected SimpleApplication() {
+ // save simple app (or subclass) name for messages
+ myAppName = getClass().getName();
+ }
+
+ // return the simple application (or a subclass)
+ final public static SimpleApplication getMyApp() {
+ return myApp;
+ }
+
+ // set the simple application (for use by a subclass)
+ final public static void setMyApp(SimpleApplication _myApp) {
+ myApp = _myApp;
+ }
+
+ // execute the application finish protocol
+ final public void doMyAppFinish(String[] args) throws Exception {
+ System.out.println("INFO: " + myAppName + " is waiting on port: " +
+ myPort);
+ System.out.flush();
+
+ // wait for test harness to connect
+ Socket s = mySS.accept();
+ s.close();
+ mySS.close();
+
+ System.out.println("INFO: " + myAppName + " is shutting down.");
+ System.out.flush();
+ }
+
+ // execute the application start protocol
+ final public void doMyAppStart(String[] args) throws Exception {
+ if (args.length < 1) {
+ throw new RuntimeException("Usage: " + myAppName +
+ " port-file [arg(s)]");
+ }
+
// bind to a random port
- ServerSocket ss = new ServerSocket(0);
- int port = ss.getLocalPort();
+ mySS = new ServerSocket(0);
+ myPort = mySS.getLocalPort();
// Write the port number to the given file
File f = new File(args[0]);
FileOutputStream fos = new FileOutputStream(f);
- fos.write( Integer.toString(port).getBytes("UTF-8") );
+ fos.write( Integer.toString(myPort).getBytes("UTF-8") );
fos.close();
- System.out.println("Application waiting on port: " + port);
+ System.out.println("INFO: " + myAppName + " created socket on port: " +
+ myPort);
+ System.out.flush();
+ }
+
+ // execute the app work (subclass can override this)
+ public void doMyAppWork(String[] args) throws Exception {
+ }
+
+ public static void main(String[] args) throws Exception {
+ if (myApp == null) {
+ // create myApp since a subclass hasn't done so
+ myApp = new SimpleApplication();
+ }
+
+ myApp.doMyAppStart(args); // do the app start protocol
+
+ System.out.println("INFO: " + myAppName + " is calling doMyAppWork()");
+ System.out.flush();
+ myApp.doMyAppWork(args); // do the app work
+ System.out.println("INFO: " + myAppName + " returned from" +
+ " doMyAppWork()");
System.out.flush();
- // wait for test harness to connect
- Socket s = ss.accept();
- s.close();
- ss.close();
+ myApp.doMyAppFinish(args); // do the app finish protocol
- System.out.println("Application shutdown.");
+ System.exit(0);
}
}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/sun/tools/common/SleeperApplication.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * An example subclass of SimpleApplication that illustrates how to
+ * override the doMyAppWork() method.
+ */
+
+public class SleeperApplication extends SimpleApplication {
+ public static int DEFAULT_SLEEP_TIME = 60; // time is in seconds
+
+ // execute the sleeper app work
+ public void doMyAppWork(String[] args) throws Exception {
+ int sleep_time = DEFAULT_SLEEP_TIME;
+
+ // args[0] is the port-file
+ if (args.length < 2) {
+ System.out.println("INFO: using default sleep time of "
+ + sleep_time + " seconds.");
+ } else {
+ try {
+ sleep_time = Integer.parseInt(args[1]);
+ } catch (NumberFormatException nfe) {
+ throw new RuntimeException("Error: '" + args[1] +
+ "': is not a valid seconds value.");
+ }
+ }
+
+ Thread.sleep(sleep_time * 1000); // our "work" is to sleep
+ }
+
+ public static void main(String[] args) throws Exception {
+ SleeperApplication myApp = new SleeperApplication();
+
+ SimpleApplication.setMyApp(myApp);
+
+ SimpleApplication.main(args);
+ }
+}
--- a/jdk/test/sun/tools/jhat/ParseTest.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/jhat/ParseTest.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -32,7 +32,11 @@
# @run shell ParseTest.sh
. ${TESTSRC}/../common/CommonSetup.sh
-. ${TESTSRC}/../common/ApplicationSetup.sh
+
+# all return statuses are checked in this test
+set +e
+
+failed=0
DUMPFILE="minimal.bin"
--- a/jdk/test/sun/tools/jinfo/Basic.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/jinfo/Basic.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -35,53 +35,57 @@
. ${TESTSRC}/../common/CommonSetup.sh
. ${TESTSRC}/../common/ApplicationSetup.sh
-# Start application (send output to shutdown.port)
+# Start application and use PORTFILE for coordination
PORTFILE="${TESTCLASSES}"/shutdown.port
-startApplication \
- -classpath "${TESTCLASSES}" SimpleApplication "${PORTFILE}"
+startApplication SimpleApplication "${PORTFILE}"
+
+# all return statuses are checked in this test
+set +e
failed=0
-if [ "$OS" != "Windows" ]; then
+if [ $isWindows = false ]; then
# -sysprops option
- ${JINFO} -sysprops $pid
+ ${JINFO} -sysprops $appJavaPid
if [ $? != 0 ]; then failed=1; fi
# -flags option
- ${JINFO} -flags $pid
+ ${JINFO} -flags $appJavaPid
if [ $? != 0 ]; then failed=1; fi
# no option
- ${JINFO} $pid
+ ${JINFO} $appJavaPid
if [ $? != 0 ]; then failed=1; fi
fi
# -flag option
-${JINFO} -flag +PrintGC $pid
+${JINFO} -flag +PrintGC $appJavaPid
if [ $? != 0 ]; then failed=1; fi
-${JINFO} -flag -PrintGC $pid
+${JINFO} -flag -PrintGC $appJavaPid
if [ $? != 0 ]; then failed=1; fi
-${JINFO} -flag PrintGC $pid
+${JINFO} -flag PrintGC $appJavaPid
if [ $? != 0 ]; then failed=1; fi
-if [ "$OS" = "SunOS" ]; then
+if $isSolaris; then
- ${JINFO} -flag +ExtendedDTraceProbes $pid
+ ${JINFO} -flag +ExtendedDTraceProbes $appJavaPid
if [ $? != 0 ]; then failed=1; fi
- ${JINFO} -flag -ExtendedDTraceProbes $pid
+ ${JINFO} -flag -ExtendedDTraceProbes $appJavaPid
if [ $? != 0 ]; then failed=1; fi
- ${JINFO} -flag ExtendedDTraceProbes $pid
+ ${JINFO} -flag ExtendedDTraceProbes $appJavaPid
if [ $? != 0 ]; then failed=1; fi
fi
-stopApplication ShutdownSimpleApplication "${PORTFILE}"
+set -e
+
+stopApplication "${PORTFILE}"
+waitForApplication
exit $failed
-
--- a/jdk/test/sun/tools/jmap/Basic.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/jmap/Basic.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -35,24 +35,25 @@
. ${TESTSRC}/../common/CommonSetup.sh
. ${TESTSRC}/../common/ApplicationSetup.sh
-# Start application (send output to shutdown.port)
+# Start application and use PORTFILE for coordination
PORTFILE="${TESTCLASSES}"/shutdown.port
-startApplication \
- -classpath "${TESTCLASSES}" SimpleApplication "${PORTFILE}"
+startApplication SimpleApplication "${PORTFILE}"
+
+# all return statuses are checked in this test
+set +e
failed=0
# -histo[:live] option
-${JMAP} -histo $pid
+${JMAP} -histo $appJavaPid
if [ $? != 0 ]; then failed=1; fi
-${JMAP} -histo:live $pid
+${JMAP} -histo:live $appJavaPid
if [ $? != 0 ]; then failed=1; fi
# -dump option
-p=`expr $pid`
-DUMPFILE="java_pid${p}.hprof"
-${JMAP} -dump:format=b,file=${DUMPFILE} $pid
+DUMPFILE="java_pid${appJavaPid}.hprof"
+${JMAP} -dump:format=b,file=${DUMPFILE} $appJavaPid
if [ $? != 0 ]; then failed=1; fi
# check that heap dump is parsable
@@ -63,7 +64,7 @@
rm ${DUMPFILE}
# -dump:live option
-${JMAP} -dump:live,format=b,file=${DUMPFILE} $pid
+${JMAP} -dump:live,format=b,file=${DUMPFILE} $appJavaPid
if [ $? != 0 ]; then failed=1; fi
# check that heap dump is parsable
@@ -71,9 +72,11 @@
if [ $? != 0 ]; then failed=1; fi
# dump file is large so remove it
-rm ${DUMPFILE}
+rm -f ${DUMPFILE}
-stopApplication ShutdownSimpleApplication "${PORTFILE}"
+set -e
+
+stopApplication "${PORTFILE}"
+waitForApplication
exit $failed
-
--- a/jdk/test/sun/tools/jrunscript/common.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/jrunscript/common.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,5 +1,5 @@
#
-# Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -43,10 +43,20 @@
Windows_*)
PS=";"
FS="\\"
+ # MKS diff deals with trailing CRs automatically
+ golden_diff="diff"
+ ;;
+ CYGWIN*)
+ PS=":"
+ FS="/"
+ # Cygwin diff needs to be told to ignore trailing CRs
+ golden_diff="diff --strip-trailing-cr"
;;
*)
PS=":"
FS="/"
+ # Assume any other platform doesn't have the trailing CR stuff
+ golden_diff="diff"
;;
esac
--- a/jdk/test/sun/tools/jrunscript/jrunscript-eTest.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/jrunscript/jrunscript-eTest.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,7 @@
rm -f jrunscript-eTest.out 2>/dev/null
${JRUNSCRIPT} -e "println('hello')" > jrunscript-eTest.out 2>&1
-diff jrunscript-eTest.out ${TESTSRC}/dash-e.out
+$golden_diff jrunscript-eTest.out ${TESTSRC}/dash-e.out
if [ $? != 0 ]
then
echo "Output of jrunscript -e differ from expected output. Failed."
@@ -55,7 +55,7 @@
rm -f jrunscript-eTest.out 2>/dev/null
${JRUNSCRIPT} -l js -e "println('hello')" > jrunscript-eTest.out 2>&1
-diff jrunscript-eTest.out ${TESTSRC}/dash-e.out
+$golden_diff jrunscript-eTest.out ${TESTSRC}/dash-e.out
if [ $? != 0 ]
then
echo "Output of jrunscript -e differ from expected output. Failed."
--- a/jdk/test/sun/tools/jrunscript/jrunscript-fTest.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/jrunscript/jrunscript-fTest.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -42,7 +42,7 @@
rm -f jrunscript-fTest.out 2>/dev/null
${JRUNSCRIPT} -f ${TESTSRC}/hello.js > jrunscript-fTest.out 2>&1
-diff jrunscript-fTest.out ${TESTSRC}/dash-f.out
+$golden_diff jrunscript-fTest.out ${TESTSRC}/dash-f.out
if [ $? != 0 ]
then
echo "Output of jrunscript -f differ from expected output. Failed."
@@ -56,7 +56,7 @@
rm -f jrunscript-fTest.out 2>/dev/null
${JRUNSCRIPT} -l js -f ${TESTSRC}/hello.js > jrunscript-fTest.out 2>&1
-diff jrunscript-fTest.out ${TESTSRC}/dash-f.out
+$golden_diff jrunscript-fTest.out ${TESTSRC}/dash-f.out
if [ $? != 0 ]
then
echo "Output of jrunscript -f differ from expected output. Failed."
--- a/jdk/test/sun/tools/jrunscript/jrunscriptTest.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/jrunscript/jrunscriptTest.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -49,7 +49,7 @@
new java.lang.Runnable() { run: function() { println('I am runnable'); }}.run();
EOF
-diff jrunscriptTest.out ${TESTSRC}/repl.out
+$golden_diff jrunscriptTest.out ${TESTSRC}/repl.out
if [ $? != 0 ]
then
echo "Output of jrunscript session differ from expected output. Failed."
@@ -67,7 +67,7 @@
new java.lang.Runnable() { run: function() { println('I am runnable'); }}.run();
EOF
-diff jrunscriptTest.out ${TESTSRC}/repl.out
+$golden_diff jrunscriptTest.out ${TESTSRC}/repl.out
if [ $? != 0 ]
then
echo "Output of jrunscript -l js differ from expected output. Failed."
--- a/jdk/test/sun/tools/jstack/Basic.sh Thu Aug 12 23:21:17 2010 -0700
+++ b/jdk/test/sun/tools/jstack/Basic.sh Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
#!/bin/sh
#
-# Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
@@ -35,22 +35,26 @@
. ${TESTSRC}/../common/CommonSetup.sh
. ${TESTSRC}/../common/ApplicationSetup.sh
-# Start application (send output to shutdown.port)
+# Start application and use PORTFILE for coordination
PORTFILE="${TESTCLASSES}"/shutdown.port
-startApplication \
- -classpath "${TESTCLASSES}" SimpleApplication "${PORTFILE}"
+startApplication SimpleApplication "${PORTFILE}"
+
+# all return statuses are checked in this test
+set +e
failed=0
# normal
-$JSTACK $pid 2>&1
+$JSTACK $appJavaPid 2>&1
if [ $? != 0 ]; then failed=1; fi
# long
-$JSTACK -l $pid 2>&1
+$JSTACK -l $appJavaPid 2>&1
if [ $? != 0 ]; then failed=1; fi
-stopApplication ShutdownSimpleApplication "${PORTFILE}"
+set -e
+
+stopApplication "${PORTFILE}"
+waitForApplication
exit $failed
-
--- a/langtools/.hgtags Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/.hgtags Fri Aug 20 14:48:10 2010 -0400
@@ -77,3 +77,7 @@
d1d7595fa824925651f09b8ffcb86c9cf39807be jdk7-b100
20a8fe72ee7b673f59c319a5222fe0eebbd92082 jdk7-b101
ff9c0a0bf7edf637a7dac5062b920924536ed79c jdk7-b102
+bd85271c580ce4600b1b2d5598daa19d02174cf7 jdk7-b103
+fc7219517ec16b28d729d259020a25b05ffdf0b6 jdk7-b104
+aaecac256d39c7cb536e70d20ddd833fc118e43a jdk7-b105
+112fcc00659dda1a356ec75d964584e4dae0228f jdk7-b106
--- a/langtools/make/build.properties Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/make/build.properties Fri Aug 20 14:48:10 2010 -0400
@@ -107,7 +107,8 @@
javax/annotation/processing/ \
javax/lang/model/ \
javax/tools/ \
- com/sun/source/ com/sun/tools/javac/
+ com/sun/source/ \
+ com/sun/tools/javac/
javac.tests = \
tools/javac
--- a/langtools/make/build.xml Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/make/build.xml Fri Aug 20 14:48:10 2010 -0400
@@ -322,6 +322,35 @@
datafile="${build.coverage.dir}/cobertura.ser"/>
</target>
+ <target name="diags-examples" depends="build-javac">
+ <!-- can override the following on the command line if desired. -->
+ <property name="diags.examples.out" location="${build.dir}/diag-examples/diags-examples.html"/>
+ <mkdir dir="${build.dir}/diag-examples/classes"/>
+ <javac fork="true"
+ executable="${dist.bin.dir}/javac"
+ srcdir="test/tools/javac/diags"
+ destdir="${build.dir}/diag-examples/classes"
+ includes="Example.java,FileManager.java,HTMLWriter.java,RunExamples.java"
+ sourcepath=""
+ classpath="${dist.lib.dir}/javac.jar"
+ includeAntRuntime="no"
+ debug="${javac.debug}"
+ debuglevel="${javac.debuglevel}"/>
+ <java fork="true"
+ jvm="${target.java.home}/bin/java"
+ dir="test/tools/javac/diags"
+ classpath="${build.dir}/diag-examples/classes;${dist.lib.dir}/javac.jar"
+ classname="RunExamples">
+ <arg value="-examples"/>
+ <arg value="examples"/>
+ <arg value="-o"/>
+ <arg file="${diags.examples.out}"/>
+ <arg value="-showFiles"/>
+ <arg value="-title"/>
+ <arg value="Examples of javac diagnostics"/>
+ </java>
+ </target>
+
<!--
**** Debugging/diagnostic targets.
--- a/langtools/src/share/classes/com/sun/source/tree/TryTree.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/source/tree/TryTree.java Fri Aug 20 14:48:10 2010 -0400
@@ -49,4 +49,5 @@
BlockTree getBlock();
List<? extends CatchTree> getCatches();
BlockTree getFinallyBlock();
+ List<? extends Tree> getResources();
}
--- a/langtools/src/share/classes/com/sun/source/util/TreeScanner.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/source/util/TreeScanner.java Fri Aug 20 14:48:10 2010 -0400
@@ -209,7 +209,8 @@
}
public R visitTry(TryTree node, P p) {
- R r = scan(node.getBlock(), p);
+ R r = scan(node.getResources(), p);
+ r = scanAndReduce(node.getBlock(), p, r);
r = scanAndReduce(node.getCatches(), p, r);
r = scanAndReduce(node.getFinallyBlock(), p, r);
return r;
--- a/langtools/src/share/classes/com/sun/tools/javac/code/Lint.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/code/Lint.java Fri Aug 20 14:48:10 2010 -0400
@@ -119,6 +119,7 @@
this.suppressedValues = other.suppressedValues.clone();
}
+ @Override
public String toString() {
return "Lint:[values" + values + " suppressedValues" + suppressedValues + "]";
}
@@ -208,7 +209,12 @@
/**
* Warn about potentially unsafe vararg methods
*/
- VARARGS("varargs");
+ VARARGS("varargs"),
+
+ /**
+ * Warn about arm resources
+ */
+ ARM("arm");
LintCategory(String option) {
this(option, false);
--- a/langtools/src/share/classes/com/sun/tools/javac/code/Source.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/code/Source.java Fri Aug 20 14:48:10 2010 -0400
@@ -159,6 +159,9 @@
public boolean enforceMandatoryWarnings() {
return compareTo(JDK1_5) >= 0;
}
+ public boolean allowTryWithResources() {
+ return compareTo(JDK1_7) >= 0;
+ }
public boolean allowTypeAnnotations() {
return compareTo(JDK1_7) >= 0;
}
--- a/langtools/src/share/classes/com/sun/tools/javac/code/Symbol.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/code/Symbol.java Fri Aug 20 14:48:10 2010 -0400
@@ -993,12 +993,17 @@
return data == ElementKind.EXCEPTION_PARAMETER;
}
+ public boolean isResourceVariable() {
+ return data == ElementKind.RESOURCE_VARIABLE;
+ }
+
public Object getConstValue() {
// TODO: Consider if getConstValue and getConstantValue can be collapsed
- if (data == ElementKind.EXCEPTION_PARAMETER) {
+ if (data == ElementKind.EXCEPTION_PARAMETER ||
+ data == ElementKind.RESOURCE_VARIABLE) {
return null;
} else if (data instanceof Callable<?>) {
- // In this case, this is final a variable, with an as
+ // In this case, this is a final variable, with an as
// yet unevaluated initializer.
Callable<?> eval = (Callable<?>)data;
data = null; // to make sure we don't evaluate this twice.
--- a/langtools/src/share/classes/com/sun/tools/javac/code/Symtab.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/code/Symtab.java Fri Aug 20 14:48:10 2010 -0400
@@ -148,6 +148,7 @@
public final Type inheritedType;
public final Type proprietaryType;
public final Type systemType;
+ public final Type autoCloseableType;
/** The symbol representing the length field of an array.
*/
@@ -159,6 +160,9 @@
/** The symbol representing the final finalize method on enums */
public final MethodSymbol enumFinalFinalize;
+ /** The symbol representing the close method on TWR AutoCloseable type */
+ public final MethodSymbol autoCloseableClose;
+
/** The predefined type that belongs to a tag.
*/
public final Type[] typeOfTag = new Type[TypeTags.TypeTagCount];
@@ -444,6 +448,12 @@
suppressWarningsType = enterClass("java.lang.SuppressWarnings");
inheritedType = enterClass("java.lang.annotation.Inherited");
systemType = enterClass("java.lang.System");
+ autoCloseableType = enterClass("java.lang.AutoCloseable");
+ autoCloseableClose = new MethodSymbol(PUBLIC,
+ names.close,
+ new MethodType(List.<Type>nil(), voidType,
+ List.of(exceptionType), methodClass),
+ autoCloseableType.tsym);
synthesizeEmptyInterfaceIfMissing(cloneableType);
synthesizeEmptyInterfaceIfMissing(serializableType);
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Attr.java Fri Aug 20 14:48:10 2010 -0400
@@ -192,7 +192,7 @@
Type check(JCTree tree, Type owntype, int ownkind, int pkind, Type pt) {
if (owntype.tag != ERROR && pt.tag != METHOD && pt.tag != FORALL) {
if ((ownkind & ~pkind) == 0) {
- owntype = chk.checkType(tree.pos(), owntype, pt);
+ owntype = chk.checkType(tree.pos(), owntype, pt, errKey);
} else {
log.error(tree.pos(), "unexpected.type",
kindNames(pkind),
@@ -239,7 +239,11 @@
!((base == null ||
(base.getTag() == JCTree.IDENT && TreeInfo.name(base) == names._this)) &&
isAssignableAsBlankFinal(v, env)))) {
- log.error(pos, "cant.assign.val.to.final.var", v);
+ if (v.isResourceVariable()) { //TWR resource
+ log.error(pos, "twr.resource.may.not.be.assigned", v);
+ } else {
+ log.error(pos, "cant.assign.val.to.final.var", v);
+ }
}
}
@@ -372,6 +376,10 @@
*/
Type pt;
+ /** Visitor argument: the error key to be generated when a type error occurs
+ */
+ String errKey;
+
/** Visitor result: the computed type.
*/
Type result;
@@ -385,13 +393,19 @@
* @param pt The prototype visitor argument.
*/
Type attribTree(JCTree tree, Env<AttrContext> env, int pkind, Type pt) {
+ return attribTree(tree, env, pkind, pt, "incompatible.types");
+ }
+
+ Type attribTree(JCTree tree, Env<AttrContext> env, int pkind, Type pt, String errKey) {
Env<AttrContext> prevEnv = this.env;
int prevPkind = this.pkind;
Type prevPt = this.pt;
+ String prevErrKey = this.errKey;
try {
this.env = env;
this.pkind = pkind;
this.pt = pt;
+ this.errKey = errKey;
tree.accept(this);
if (tree == breakTree)
throw new BreakAttr(env);
@@ -403,6 +417,7 @@
this.env = prevEnv;
this.pkind = prevPkind;
this.pt = prevPt;
+ this.errKey = prevErrKey;
}
}
@@ -412,6 +427,10 @@
return attribTree(tree, env, VAL, pt.tag != ERROR ? pt : Type.noType);
}
+ public Type attribExpr(JCTree tree, Env<AttrContext> env, Type pt, String key) {
+ return attribTree(tree, env, VAL, pt.tag != ERROR ? pt : Type.noType, key);
+ }
+
/** Derived visitor method: attribute an expression tree with
* no constraints on the computed type.
*/
@@ -976,14 +995,34 @@
}
public void visitTry(JCTry tree) {
+ // Create a new local environment with a local
+ Env<AttrContext> localEnv = env.dup(tree, env.info.dup(env.info.scope.dup()));
+ boolean isTryWithResource = tree.resources.nonEmpty();
+ // Create a nested environment for attributing the try block if needed
+ Env<AttrContext> tryEnv = isTryWithResource ?
+ env.dup(tree, localEnv.info.dup(localEnv.info.scope.dup())) :
+ localEnv;
+ // Attribute resource declarations
+ for (JCTree resource : tree.resources) {
+ if (resource.getTag() == JCTree.VARDEF) {
+ attribStat(resource, tryEnv);
+ chk.checkType(resource, resource.type, syms.autoCloseableType, "twr.not.applicable.to.type");
+ VarSymbol var = (VarSymbol)TreeInfo.symbolFor(resource);
+ var.setData(ElementKind.RESOURCE_VARIABLE);
+ } else {
+ attribExpr(resource, tryEnv, syms.autoCloseableType, "twr.not.applicable.to.type");
+ }
+ }
// Attribute body
- attribStat(tree.body, env.dup(tree, env.info.dup()));
+ attribStat(tree.body, tryEnv);
+ if (isTryWithResource)
+ tryEnv.info.scope.leave();
// Attribute catch clauses
for (List<JCCatch> l = tree.catchers; l.nonEmpty(); l = l.tail) {
JCCatch c = l.head;
Env<AttrContext> catchEnv =
- env.dup(c, env.info.dup(env.info.scope.dup()));
+ localEnv.dup(c, localEnv.info.dup(localEnv.info.scope.dup()));
Type ctype = attribStat(c.param, catchEnv);
if (TreeInfo.isMultiCatch(c)) {
//check that multi-catch parameter is marked as final
@@ -1003,7 +1042,9 @@
}
// Attribute finalizer
- if (tree.finalizer != null) attribStat(tree.finalizer, env);
+ if (tree.finalizer != null) attribStat(tree.finalizer, localEnv);
+
+ localEnv.info.scope.leave();
result = null;
}
@@ -1653,8 +1694,22 @@
//if the type of the instance creation expression is an interface
//skip the method resolution step (JLS 15.12.2.7). The type to be
//inferred is of the kind <X1,X2, ... Xn>C<X1,X2, ... Xn>
- clazztype = new ForAll(clazztype.tsym.type.allparams(),
- clazztype.tsym.type);
+ clazztype = new ForAll(clazztype.tsym.type.allparams(), clazztype.tsym.type) {
+ @Override
+ public List<Type> getConstraints(TypeVar tv, ConstraintKind ck) {
+ switch (ck) {
+ case EXTENDS: return types.getBounds(tv);
+ default: return List.nil();
+ }
+ }
+ @Override
+ public Type inst(List<Type> inferred, Types types) throws Infer.NoInstanceException {
+ // check that inferred bounds conform to their bounds
+ infer.checkWithinBounds(tvars,
+ types.subst(tvars, tvars, inferred), Warner.noWarnings);
+ return super.inst(inferred, types);
+ }
+ };
} else {
//if the type of the instance creation expression is a class type
//apply method resolution inference (JLS 15.12.2.7). The return type
@@ -2139,6 +2194,15 @@
checkAssignable(tree.pos(), v, tree.selected, env);
}
+ if (sitesym != null &&
+ sitesym.kind == VAR &&
+ ((VarSymbol)sitesym).isResourceVariable() &&
+ sym.kind == MTH &&
+ sym.overrides(syms.autoCloseableClose, sitesym.type.tsym, types, true) &&
+ env.info.lint.isEnabled(Lint.LintCategory.ARM)) {
+ log.warning(tree, "twr.explicit.close.call");
+ }
+
// Disallow selecting a type from an expression
if (isType(sym) && (sitesym==null || (sitesym.kind&(TYP|PCK)) == 0)) {
tree.type = check(tree.selected, pt,
@@ -3061,7 +3125,8 @@
Scope.Entry e = c.members().lookup(names.serialVersionUID);
while (e.scope != null && e.sym.kind != VAR) e = e.next();
if (e.scope == null) {
- log.warning(tree.pos(), "missing.SVUID", c);
+ log.warning(Lint.LintCategory.SERIAL,
+ tree.pos(), "missing.SVUID", c);
return;
}
@@ -3069,15 +3134,18 @@
VarSymbol svuid = (VarSymbol)e.sym;
if ((svuid.flags() & (STATIC | FINAL)) !=
(STATIC | FINAL))
- log.warning(TreeInfo.diagnosticPositionFor(svuid, tree), "improper.SVUID", c);
+ log.warning(Lint.LintCategory.SERIAL,
+ TreeInfo.diagnosticPositionFor(svuid, tree), "improper.SVUID", c);
// check that it is long
else if (svuid.type.tag != TypeTags.LONG)
- log.warning(TreeInfo.diagnosticPositionFor(svuid, tree), "long.SVUID", c);
+ log.warning(Lint.LintCategory.SERIAL,
+ TreeInfo.diagnosticPositionFor(svuid, tree), "long.SVUID", c);
// check constant
else if (svuid.getConstValue() == null)
- log.warning(TreeInfo.diagnosticPositionFor(svuid, tree), "constant.SVUID", c);
+ log.warning(Lint.LintCategory.SERIAL,
+ TreeInfo.diagnosticPositionFor(svuid, tree), "constant.SVUID", c);
}
private Type capture(Type type) {
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Check.java Fri Aug 20 14:48:10 2010 -0400
@@ -111,13 +111,13 @@
boolean enforceMandatoryWarnings = source.enforceMandatoryWarnings();
deprecationHandler = new MandatoryWarningHandler(log, verboseDeprecated,
- enforceMandatoryWarnings, "deprecated");
+ enforceMandatoryWarnings, "deprecated", LintCategory.DEPRECATION);
uncheckedHandler = new MandatoryWarningHandler(log, verboseUnchecked,
- enforceMandatoryWarnings, "unchecked");
+ enforceMandatoryWarnings, "unchecked", LintCategory.UNCHECKED);
unsafeVarargsHandler = new MandatoryWarningHandler(log, verboseVarargs,
- enforceMandatoryWarnings, "varargs");
+ enforceMandatoryWarnings, "varargs", LintCategory.VARARGS);
sunApiHandler = new MandatoryWarningHandler(log, verboseSunApi,
- enforceMandatoryWarnings, "sunapi");
+ enforceMandatoryWarnings, "sunapi", null);
}
/** Switch: generics enabled?
@@ -209,7 +209,7 @@
public void warnStatic(DiagnosticPosition pos, String msg, Object... args) {
if (lint.isEnabled(LintCategory.STATIC))
- log.warning(pos, msg, args);
+ log.warning(LintCategory.STATIC, pos, msg, args);
}
/**
@@ -393,6 +393,10 @@
* @param req The type that was required.
*/
Type checkType(DiagnosticPosition pos, Type found, Type req) {
+ return checkType(pos, found, req, "incompatible.types");
+ }
+
+ Type checkType(DiagnosticPosition pos, Type found, Type req, String errKey) {
if (req.tag == ERROR)
return req;
if (found.tag == FORALL)
@@ -411,7 +415,7 @@
log.error(pos, "assignment.to.extends-bound", req);
return types.createErrorType(found);
}
- return typeError(pos, diags.fragment("incompatible.types"), found, req);
+ return typeError(pos, diags.fragment(errKey), found, req);
}
/** Instantiate polymorphic type to some prototype, unless
@@ -925,7 +929,8 @@
!TreeInfo.isDiamond(tree) &&
!env.enclClass.name.isEmpty() && //anonymous or intersection
tree.type.isRaw()) {
- log.warning(tree.pos(), "raw.class.use", tree.type, tree.type.tsym.type);
+ log.warning(Lint.LintCategory.RAW,
+ tree.pos(), "raw.class.use", tree.type, tree.type.tsym.type);
}
}
@@ -1853,6 +1858,7 @@
types.isSameType(types.erasure(sym.type), types.erasure(e.sym.type)) &&
sym != e.sym &&
(sym.flags() & Flags.SYNTHETIC) != (e.sym.flags() & Flags.SYNTHETIC) &&
+ (sym.flags() & IPROXY) == 0 && (e.sym.flags() & IPROXY) == 0 &&
(sym.flags() & BRIDGE) == 0 && (e.sym.flags() & BRIDGE) == 0) {
syntheticError(pos, (e.sym.flags() & SYNTHETIC) == 0 ? e.sym : sym);
return;
@@ -2151,7 +2157,8 @@
(s.flags() & DEPRECATED) != 0 &&
!syms.deprecatedType.isErroneous() &&
s.attribute(syms.deprecatedType.tsym) == null) {
- log.warning(pos, "missing.deprecated.annotation");
+ log.warning(Lint.LintCategory.DEP_ANN,
+ pos, "missing.deprecated.annotation");
}
}
@@ -2302,7 +2309,7 @@
int opc = ((OperatorSymbol)operator).opcode;
if (opc == ByteCodes.idiv || opc == ByteCodes.imod
|| opc == ByteCodes.ldiv || opc == ByteCodes.lmod) {
- log.warning(pos, "div.zero");
+ log.warning(Lint.LintCategory.DIVZERO, pos, "div.zero");
}
}
}
@@ -2312,7 +2319,7 @@
*/
void checkEmptyIf(JCIf tree) {
if (tree.thenpart.getTag() == JCTree.SKIP && tree.elsepart == null && lint.isEnabled(Lint.LintCategory.EMPTY))
- log.warning(tree.thenpart.pos(), "empty.if");
+ log.warning(Lint.LintCategory.EMPTY, tree.thenpart.pos(), "empty.if");
}
/** Check that symbol is unique in given scope.
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Flow.java Fri Aug 20 14:48:10 2010 -0400
@@ -28,6 +28,8 @@
package com.sun.tools.javac.comp;
import java.util.HashMap;
+import java.util.Map;
+import java.util.LinkedHashMap;
import com.sun.tools.javac.code.*;
import com.sun.tools.javac.tree.*;
@@ -35,6 +37,7 @@
import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
import com.sun.tools.javac.code.Symbol.*;
+import com.sun.tools.javac.comp.Resolve;
import com.sun.tools.javac.tree.JCTree.*;
import static com.sun.tools.javac.code.Flags.*;
@@ -185,6 +188,8 @@
private final Types types;
private final Check chk;
private TreeMaker make;
+ private final Resolve rs;
+ private Env<AttrContext> attrEnv;
private Lint lint;
private final boolean allowRethrowAnalysis;
@@ -203,6 +208,7 @@
types = Types.instance(context);
chk = Check.instance(context);
lint = Lint.instance(context);
+ rs = Resolve.instance(context);
Source source = Source.instance(context);
allowRethrowAnalysis = source.allowMulticatch();
}
@@ -265,6 +271,10 @@
*/
List<Type> caught;
+ /** The list of unreferenced automatic resources.
+ */
+ Map<VarSymbol, JCVariableDecl> unrefdResources;
+
/** Set when processing a loop body the second time for DU analysis. */
boolean loopPassTwo = false;
@@ -936,7 +946,8 @@
alive &&
lint.isEnabled(Lint.LintCategory.FALLTHROUGH) &&
c.stats.nonEmpty() && l.tail.nonEmpty())
- log.warning(l.tail.head.pos(),
+ log.warning(Lint.LintCategory.FALLTHROUGH,
+ l.tail.head.pos(),
"possible.fall-through.into.case");
}
if (!hasDefault) {
@@ -963,6 +974,7 @@
public void visitTry(JCTry tree) {
List<Type> caughtPrev = caught;
List<Type> thrownPrev = thrown;
+ Map<VarSymbol, JCVariableDecl> unrefdResourcesPrev = unrefdResources;
thrown = List.nil();
for (List<JCCatch> l = tree.catchers; l.nonEmpty(); l = l.tail) {
List<JCExpression> subClauses = TreeInfo.isMultiCatch(l.head) ?
@@ -977,6 +989,38 @@
pendingExits = new ListBuffer<PendingExit>();
Bits initsTry = inits.dup();
uninitsTry = uninits.dup();
+ unrefdResources = new LinkedHashMap<VarSymbol, JCVariableDecl>();
+ for (JCTree resource : tree.resources) {
+ if (resource instanceof JCVariableDecl) {
+ JCVariableDecl vdecl = (JCVariableDecl) resource;
+ visitVarDef(vdecl);
+ unrefdResources.put(vdecl.sym, vdecl);
+ } else if (resource instanceof JCExpression) {
+ scanExpr((JCExpression) resource);
+ } else {
+ throw new AssertionError(tree); // parser error
+ }
+ }
+ for (JCTree resource : tree.resources) {
+ List<Type> closeableSupertypes = resource.type.isCompound() ?
+ types.interfaces(resource.type).prepend(types.supertype(resource.type)) :
+ List.of(resource.type);
+ for (Type sup : closeableSupertypes) {
+ if (types.asSuper(sup, syms.autoCloseableType.tsym) != null) {
+ Symbol closeMethod = rs.resolveInternalMethod(tree,
+ attrEnv,
+ sup,
+ names.close,
+ List.<Type>nil(),
+ List.<Type>nil());
+ if (closeMethod.kind == MTH) {
+ for (Type t : ((MethodSymbol)closeMethod).getThrownTypes()) {
+ markThrown(tree.body, t);
+ }
+ }
+ }
+ }
+ }
scanStat(tree.body);
List<Type> thrownInTry = thrown;
thrown = thrownPrev;
@@ -987,6 +1031,14 @@
Bits uninitsEnd = uninits;
int nextadrCatch = nextadr;
+ if (!unrefdResources.isEmpty() &&
+ lint.isEnabled(Lint.LintCategory.ARM)) {
+ for (Map.Entry<VarSymbol, JCVariableDecl> e : unrefdResources.entrySet()) {
+ log.warning(e.getValue().pos(),
+ "automatic.resource.not.referenced", e.getKey());
+ }
+ }
+
List<Type> caughtInTry = List.nil();
for (List<JCCatch> l = tree.catchers; l.nonEmpty(); l = l.tail) {
alive = true;
@@ -1040,8 +1092,9 @@
thrown = chk.union(thrown, thrownPrev);
if (!loopPassTwo &&
lint.isEnabled(Lint.LintCategory.FINALLY)) {
- log.warning(TreeInfo.diagEndPos(tree.finalizer),
- "finally.cannot.complete");
+ log.warning(Lint.LintCategory.FINALLY,
+ TreeInfo.diagEndPos(tree.finalizer),
+ "finally.cannot.complete");
}
} else {
thrown = chk.union(thrown, chk.diff(thrownInTry, caughtInTry));
@@ -1070,6 +1123,7 @@
while (exits.nonEmpty()) pendingExits.append(exits.next());
}
uninitsTry.andSet(uninitsTryPrev).andSet(uninits);
+ unrefdResources = unrefdResourcesPrev;
}
public void visitConditional(JCConditional tree) {
@@ -1293,8 +1347,16 @@
}
public void visitIdent(JCIdent tree) {
- if (tree.sym.kind == VAR)
+ if (tree.sym.kind == VAR) {
checkInit(tree.pos(), (VarSymbol)tree.sym);
+ referenced(tree.sym);
+ }
+ }
+
+ void referenced(Symbol sym) {
+ if (unrefdResources != null && unrefdResources.containsKey(sym)) {
+ unrefdResources.remove(sym);
+ }
}
public void visitTypeCast(JCTypeCast tree) {
@@ -1303,7 +1365,8 @@
&& lint.isEnabled(Lint.LintCategory.CAST)
&& types.isSameType(tree.expr.type, tree.clazz.type)
&& !(ignoreAnnotatedCasts && containsTypeAnnotation(tree.clazz))) {
- log.warning(tree.pos(), "redundant.cast", tree.expr.type);
+ log.warning(Lint.LintCategory.CAST,
+ tree.pos(), "redundant.cast", tree.expr.type);
}
}
@@ -1334,8 +1397,10 @@
/** Perform definite assignment/unassignment analysis on a tree.
*/
- public void analyzeTree(JCTree tree, TreeMaker make) {
+ public void analyzeTree(Env<AttrContext> env, TreeMaker make) {
try {
+ attrEnv = env;
+ JCTree tree = env.tree;
this.make = make;
inits = new Bits();
uninits = new Bits();
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Infer.java Fri Aug 20 14:48:10 2010 -0400
@@ -256,7 +256,7 @@
UndetVar uv = (UndetVar) l.head;
TypeVar tv = (TypeVar)uv.qtype;
ListBuffer<Type> hibounds = new ListBuffer<Type>();
- for (Type t : that.getConstraints(tv, ConstraintKind.EXTENDS).prependList(types.getBounds(tv))) {
+ for (Type t : that.getConstraints(tv, ConstraintKind.EXTENDS)) {
if (!t.containsSome(that.tvars) && t.tag != BOT) {
hibounds.append(t);
}
@@ -280,7 +280,6 @@
// check bounds
List<Type> targs = Type.map(undetvars, getInstFun);
targs = types.subst(targs, that.tvars, targs);
- checkWithinBounds(that.tvars, targs, warn);
return chk.checkType(warn.pos(), that.inst(targs, types), to);
}
@@ -398,7 +397,7 @@
UndetVar uv = (UndetVar)t;
if (uv.qtype == tv) {
switch (ck) {
- case EXTENDS: return uv.hibounds;
+ case EXTENDS: return uv.hibounds.appendList(types.subst(types.getBounds(tv), all_tvars, inferredTypes));
case SUPER: return uv.lobounds;
case EQUAL: return uv.inst != null ? List.of(uv.inst) : List.<Type>nil();
}
@@ -458,7 +457,7 @@
/** check that type parameters are within their bounds.
*/
- private void checkWithinBounds(List<Type> tvars,
+ void checkWithinBounds(List<Type> tvars,
List<Type> arguments,
Warner warn)
throws InvalidInstanceException {
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Lower.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Lower.java Fri Aug 20 14:48:10 2010 -0400
@@ -605,6 +605,23 @@
s.enter(sym);
}
+ /** Create a fresh synthetic name within a given scope - the unique name is
+ * obtained by appending '$' chars at the end of the name until no match
+ * is found.
+ *
+ * @param name base name
+ * @param s scope in which the name has to be unique
+ * @return fresh synthetic name
+ */
+ private Name makeSyntheticName(Name name, Scope s) {
+ do {
+ name = name.append(
+ target.syntheticNameChar(),
+ names.empty);
+ } while (lookupSynthetic(name, s) != null);
+ return name;
+ }
+
/** Check whether synthetic symbols generated during lowering conflict
* with user-defined symbols.
*
@@ -1299,6 +1316,11 @@
*/
Scope proxies;
+ /** A scope containing all unnamed resource variables/saved
+ * exception variables for translated TWR blocks
+ */
+ Scope twrVars;
+
/** A stack containing the this$n field of the currently translated
* classes (if needed) in innermost first order.
* Inside a constructor, proxies and any this$n symbol are duplicated
@@ -1400,6 +1422,122 @@
}
}
+ /** Optionally replace a try statement with an automatic resource
+ * management (ARM) block.
+ * @param tree The try statement to inspect.
+ * @return An ARM block, or the original try block if there are no
+ * resources to manage.
+ */
+ JCTree makeArmTry(JCTry tree) {
+ make_at(tree.pos());
+ twrVars = twrVars.dup();
+ JCBlock armBlock = makeArmBlock(tree.resources, tree.body, 0);
+ if (tree.catchers.isEmpty() && tree.finalizer == null)
+ result = translate(armBlock);
+ else
+ result = translate(make.Try(armBlock, tree.catchers, tree.finalizer));
+ twrVars = twrVars.leave();
+ return result;
+ }
+
+ private JCBlock makeArmBlock(List<JCTree> resources, JCBlock block, int depth) {
+ if (resources.isEmpty())
+ return block;
+
+ // Add resource declaration or expression to block statements
+ ListBuffer<JCStatement> stats = new ListBuffer<JCStatement>();
+ JCTree resource = resources.head;
+ JCExpression expr = null;
+ if (resource instanceof JCVariableDecl) {
+ JCVariableDecl var = (JCVariableDecl) resource;
+ expr = make.Ident(var.sym).setType(resource.type);
+ stats.add(var);
+ } else {
+ assert resource instanceof JCExpression;
+ VarSymbol syntheticTwrVar =
+ new VarSymbol(SYNTHETIC | FINAL,
+ makeSyntheticName(names.fromString("twrVar" +
+ depth), twrVars),
+ (resource.type.tag == TypeTags.BOT) ?
+ syms.autoCloseableType : resource.type,
+ currentMethodSym);
+ twrVars.enter(syntheticTwrVar);
+ JCVariableDecl syntheticTwrVarDecl =
+ make.VarDef(syntheticTwrVar, (JCExpression)resource);
+ expr = (JCExpression)make.Ident(syntheticTwrVar);
+ stats.add(syntheticTwrVarDecl);
+ }
+
+ // Add primaryException declaration
+ VarSymbol primaryException =
+ new VarSymbol(SYNTHETIC,
+ makeSyntheticName(names.fromString("primaryException" +
+ depth), twrVars),
+ syms.throwableType,
+ currentMethodSym);
+ twrVars.enter(primaryException);
+ JCVariableDecl primaryExceptionTreeDecl = make.VarDef(primaryException, makeNull());
+ stats.add(primaryExceptionTreeDecl);
+
+ // Create catch clause that saves exception and then rethrows it
+ VarSymbol param =
+ new VarSymbol(FINAL|SYNTHETIC,
+ names.fromString("t" +
+ target.syntheticNameChar()),
+ syms.throwableType,
+ currentMethodSym);
+ JCVariableDecl paramTree = make.VarDef(param, null);
+ JCStatement assign = make.Assignment(primaryException, make.Ident(param));
+ JCStatement rethrowStat = make.Throw(make.Ident(param));
+ JCBlock catchBlock = make.Block(0L, List.<JCStatement>of(assign, rethrowStat));
+ JCCatch catchClause = make.Catch(paramTree, catchBlock);
+
+ int oldPos = make.pos;
+ make.at(TreeInfo.endPos(block));
+ JCBlock finallyClause = makeArmFinallyClause(primaryException, expr);
+ make.at(oldPos);
+ JCTry outerTry = make.Try(makeArmBlock(resources.tail, block, depth + 1),
+ List.<JCCatch>of(catchClause),
+ finallyClause);
+ stats.add(outerTry);
+ return make.Block(0L, stats.toList());
+ }
+
+ private JCBlock makeArmFinallyClause(Symbol primaryException, JCExpression resource) {
+ // primaryException.addSuppressedException(catchException);
+ VarSymbol catchException =
+ new VarSymbol(0, make.paramName(2),
+ syms.throwableType,
+ currentMethodSym);
+ JCStatement addSuppressionStatement =
+ make.Exec(makeCall(make.Ident(primaryException),
+ names.fromString("addSuppressedException"),
+ List.<JCExpression>of(make.Ident(catchException))));
+
+ // try { resource.close(); } catch (e) { primaryException.addSuppressedException(e); }
+ JCBlock tryBlock =
+ make.Block(0L, List.<JCStatement>of(makeResourceCloseInvocation(resource)));
+ JCVariableDecl catchExceptionDecl = make.VarDef(catchException, null);
+ JCBlock catchBlock = make.Block(0L, List.<JCStatement>of(addSuppressionStatement));
+ List<JCCatch> catchClauses = List.<JCCatch>of(make.Catch(catchExceptionDecl, catchBlock));
+ JCTry tryTree = make.Try(tryBlock, catchClauses, null);
+
+ // if (resource != null) resourceClose;
+ JCExpression nullCheck = makeBinary(JCTree.NE,
+ make.Ident(primaryException),
+ makeNull());
+ JCIf closeIfStatement = make.If(nullCheck,
+ tryTree,
+ makeResourceCloseInvocation(resource));
+ return make.Block(0L, List.<JCStatement>of(closeIfStatement));
+ }
+
+ private JCStatement makeResourceCloseInvocation(JCExpression resource) {
+ // create resource.close() method invocation
+ JCExpression resourceClose = makeCall(resource, names.close, List.<JCExpression>nil());
+ return make.Exec(resourceClose);
+ }
+
/** Construct a tree that represents the outer instance
* <C.this>. Never pick the current `this'.
* @param pos The source code position to be used for the tree.
@@ -3405,6 +3543,15 @@
result = tree;
}
+ @Override
+ public void visitTry(JCTry tree) {
+ if (tree.resources.isEmpty()) {
+ super.visitTry(tree);
+ } else {
+ result = makeArmTry(tree);
+ }
+ }
+
/**************************************************************************
* main method
*************************************************************************/
@@ -3430,6 +3577,7 @@
actualSymbols = new HashMap<Symbol,Symbol>();
freevarCache = new HashMap<ClassSymbol,List<VarSymbol>>();
proxies = new Scope(syms.noSymbol);
+ twrVars = new Scope(syms.noSymbol);
outerThisStack = List.nil();
accessNums = new HashMap<Symbol,Integer>();
accessSyms = new HashMap<Symbol,MethodSymbol[]>();
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/Resolve.java Fri Aug 20 14:48:10 2010 -0400
@@ -1797,13 +1797,13 @@
return null;
if (isOperator(name)) {
- return diags.create(dkind, false, log.currentSource(), pos,
+ return diags.create(dkind, log.currentSource(), pos,
"operator.cant.be.applied", name, argtypes);
}
boolean hasLocation = false;
if (!site.tsym.name.isEmpty()) {
if (site.tsym.kind == PCK && !site.tsym.exists()) {
- return diags.create(dkind, false, log.currentSource(), pos,
+ return diags.create(dkind, log.currentSource(), pos,
"doesnt.exist", site.tsym);
}
hasLocation = true;
@@ -1814,13 +1814,13 @@
Name idname = isConstructor ? site.tsym.name : name;
String errKey = getErrorKey(kindname, typeargtypes.nonEmpty(), hasLocation);
if (hasLocation) {
- return diags.create(dkind, false, log.currentSource(), pos,
+ return diags.create(dkind, log.currentSource(), pos,
errKey, kindname, idname, //symbol kindname, name
typeargtypes, argtypes, //type parameters and arguments (if any)
typeKindName(site), site); //location kindname, type
}
else {
- return diags.create(dkind, false, log.currentSource(), pos,
+ return diags.create(dkind, log.currentSource(), pos,
errKey, kindname, idname, //symbol kindname, name
typeargtypes, argtypes); //type parameters and arguments (if any)
}
@@ -1886,12 +1886,12 @@
return null;
if (isOperator(name)) {
- return diags.create(dkind, false, log.currentSource(),
+ return diags.create(dkind, log.currentSource(),
pos, "operator.cant.be.applied", name, argtypes);
}
else {
Symbol ws = sym.asMemberOf(site, types);
- return diags.create(dkind, false, log.currentSource(), pos,
+ return diags.create(dkind, log.currentSource(), pos,
"cant.apply.symbol" + (explanation != null ? ".1" : ""),
kindName(ws),
ws.name == names.init ? ws.owner.name : ws.name,
@@ -1974,18 +1974,18 @@
else if ((sym.flags() & PUBLIC) != 0
|| (env != null && this.site != null
&& !isAccessible(env, this.site))) {
- return diags.create(dkind, false, log.currentSource(),
+ return diags.create(dkind, log.currentSource(),
pos, "not.def.access.class.intf.cant.access",
sym, sym.location());
}
else if ((sym.flags() & (PRIVATE | PROTECTED)) != 0) {
- return diags.create(dkind, false, log.currentSource(),
+ return diags.create(dkind, log.currentSource(),
pos, "report.access", sym,
asFlagSet(sym.flags() & (PRIVATE | PROTECTED)),
sym.location());
}
else {
- return diags.create(dkind, false, log.currentSource(),
+ return diags.create(dkind, log.currentSource(),
pos, "not.def.public.cant.access", sym, sym.location());
}
}
@@ -2011,7 +2011,7 @@
Symbol errSym = ((sym.kind == TYP && sym.type.tag == CLASS)
? types.erasure(sym.type).tsym
: sym);
- return diags.create(dkind, false, log.currentSource(), pos,
+ return diags.create(dkind, log.currentSource(), pos,
"non-static.cant.be.ref", kindName(sym), errSym);
}
}
@@ -2048,7 +2048,7 @@
}
Name sname = pair.sym.name;
if (sname == names.init) sname = pair.sym.owner.name;
- return diags.create(dkind, false, log.currentSource(),
+ return diags.create(dkind, log.currentSource(),
pos, "ref.ambiguous", sname,
kindName(pair.sym),
pair.sym,
--- a/langtools/src/share/classes/com/sun/tools/javac/comp/TransTypes.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/comp/TransTypes.java Fri Aug 20 14:48:10 2010 -0400
@@ -535,6 +535,14 @@
result = tree;
}
+ public void visitTry(JCTry tree) {
+ tree.resources = translate(tree.resources, syms.autoCloseableType);
+ tree.body = translate(tree.body);
+ tree.catchers = translateCatchers(tree.catchers);
+ tree.finalizer = translate(tree.finalizer);
+ result = tree;
+ }
+
public void visitConditional(JCConditional tree) {
tree.cond = translate(tree.cond, syms.booleanType);
tree.truepart = translate(tree.truepart, erasure(tree.type));
--- a/langtools/src/share/classes/com/sun/tools/javac/file/Paths.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/file/Paths.java Fri Aug 20 14:48:10 2010 -0400
@@ -246,7 +246,8 @@
private void addDirectory(File dir, boolean warn) {
if (!dir.isDirectory()) {
if (warn)
- log.warning("dir.path.element.not.found", dir);
+ log.warning(Lint.LintCategory.PATH,
+ "dir.path.element.not.found", dir);
return;
}
@@ -280,8 +281,10 @@
if (! fsInfo.exists(file)) {
/* No such file or directory exists */
- if (warn)
- log.warning("path.element.not.found", file);
+ if (warn) {
+ log.warning(Lint.LintCategory.PATH,
+ "path.element.not.found", file);
+ }
} else if (fsInfo.isFile(file)) {
/* File is an ordinary file. */
if (!isArchive(file)) {
@@ -290,12 +293,16 @@
try {
ZipFile z = new ZipFile(file);
z.close();
- if (warn)
- log.warning("unexpected.archive.file", file);
+ if (warn) {
+ log.warning(Lint.LintCategory.PATH,
+ "unexpected.archive.file", file);
+ }
} catch (IOException e) {
// FIXME: include e.getLocalizedMessage in warning
- if (warn)
- log.warning("invalid.archive.file", file);
+ if (warn) {
+ log.warning(Lint.LintCategory.PATH,
+ "invalid.archive.file", file);
+ }
return;
}
}
--- a/langtools/src/share/classes/com/sun/tools/javac/jvm/CRTable.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/CRTable.java Fri Aug 20 14:48:10 2010 -0400
@@ -325,6 +325,7 @@
public void visitTry(JCTry tree) {
SourceRange sr = new SourceRange(startPos(tree), endPos(tree));
+ sr.mergeWith(csp(tree.resources));
sr.mergeWith(csp(tree.body));
sr.mergeWith(cspCatchers(tree.catchers));
sr.mergeWith(csp(tree.finalizer));
--- a/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassReader.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassReader.java Fri Aug 20 14:48:10 2010 -0400
@@ -2628,7 +2628,7 @@
* @param arg An argument for substitution into the output string.
*/
private void printVerbose(String key, CharSequence arg) {
- Log.printLines(log.noticeWriter, Log.getLocalizedString("verbose." + key, arg));
+ log.printNoteLines("verbose." + key, arg);
}
/** Output for "-checkclassfile" option.
@@ -2636,7 +2636,7 @@
* @param arg An argument for substitution into the output string.
*/
private void printCCF(String key, Object arg) {
- Log.printLines(log.noticeWriter, Log.getLocalizedString(key, arg));
+ log.printNoteLines(key, arg);
}
--- a/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassWriter.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/jvm/ClassWriter.java Fri Aug 20 14:48:10 2010 -0400
@@ -1604,7 +1604,7 @@
try {
writeClassFile(out, c);
if (verbose)
- log.errWriter.println(Log.getLocalizedString("verbose.wrote.file", outFile));
+ log.printErrLines("verbose.wrote.file", outFile);
out.close();
out = null;
} finally {
--- a/langtools/src/share/classes/com/sun/tools/javac/main/JavaCompiler.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/main/JavaCompiler.java Fri Aug 20 14:48:10 2010 -0400
@@ -1105,7 +1105,7 @@
return env;
if (verboseCompilePolicy)
- Log.printLines(log.noticeWriter, "[attribute " + env.enclClass.sym + "]");
+ printNote("[attribute " + env.enclClass.sym + "]");
if (verbose)
printVerbose("checking.attribution", env.enclClass.sym);
@@ -1174,7 +1174,7 @@
try {
make.at(Position.FIRSTPOS);
TreeMaker localMake = make.forToplevel(env.toplevel);
- flow.analyzeTree(env.tree, localMake);
+ flow.analyzeTree(env, localMake);
compileStates.put(env, CompileState.FLOW);
if (shouldStop(CompileState.FLOW))
@@ -1527,19 +1527,19 @@
* @param arg An argument for substitution into the output string.
*/
protected void printVerbose(String key, Object arg) {
- Log.printLines(log.noticeWriter, Log.getLocalizedString("verbose." + key, arg));
+ log.printNoteLines("verbose." + key, arg);
}
/** Print numbers of errors and warnings.
*/
protected void printCount(String kind, int count) {
if (count != 0) {
- String text;
+ String key;
if (count == 1)
- text = Log.getLocalizedString("count." + kind, String.valueOf(count));
+ key = "count." + kind;
else
- text = Log.getLocalizedString("count." + kind + ".plural", String.valueOf(count));
- Log.printLines(log.errWriter, text);
+ key = "count." + kind + ".plural";
+ log.printErrLines(key, String.valueOf(count));
log.errWriter.flush();
}
}
--- a/langtools/src/share/classes/com/sun/tools/javac/parser/JavacParser.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/parser/JavacParser.java Fri Aug 20 14:48:10 2010 -0400
@@ -131,6 +131,7 @@
this.allowForeach = source.allowForeach();
this.allowStaticImport = source.allowStaticImport();
this.allowAnnotations = source.allowAnnotations();
+ this.allowTWR = source.allowTryWithResources();
this.allowDiamond = source.allowDiamond();
this.allowMulticatch = source.allowMulticatch();
this.allowTypeAnnotations = source.allowTypeAnnotations();
@@ -186,6 +187,10 @@
*/
boolean allowTypeAnnotations;
+ /** Switch: should we recognize automatic resource management?
+ */
+ boolean allowTWR;
+
/** Switch: should we keep docComments?
*/
boolean keepDocComments;
@@ -1151,8 +1156,12 @@
t = toP(F.at(pos).Select(t, ident()));
break;
case ELLIPSIS:
- assert this.permitTypeAnnotationsPushBack;
- typeAnnotationsPushedBack = annos;
+ if (this.permitTypeAnnotationsPushBack) {
+ this.typeAnnotationsPushedBack = annos;
+ } else if (annos.nonEmpty()) {
+ // Don't return here -- error recovery attempt
+ illegal(annos.head.pos);
+ }
break loop;
default:
break loop;
@@ -1842,6 +1851,7 @@
* | WHILE ParExpression Statement
* | DO Statement WHILE ParExpression ";"
* | TRY Block ( Catches | [Catches] FinallyPart )
+ * | TRY "(" ResourceSpecification ")" Block [Catches] [FinallyPart]
* | SWITCH ParExpression "{" SwitchBlockStatementGroups "}"
* | SYNCHRONIZED ParExpression Block
* | RETURN [Expression] ";"
@@ -1912,6 +1922,13 @@
}
case TRY: {
S.nextToken();
+ List<JCTree> resources = List.<JCTree>nil();
+ if (S.token() == LPAREN) {
+ checkAutomaticResourceManagement();
+ S.nextToken();
+ resources = resources();
+ accept(RPAREN);
+ }
JCBlock body = block();
ListBuffer<JCCatch> catchers = new ListBuffer<JCCatch>();
JCBlock finalizer = null;
@@ -1922,9 +1939,13 @@
finalizer = block();
}
} else {
- log.error(pos, "try.without.catch.or.finally");
+ if (allowTWR) {
+ if (resources.isEmpty())
+ log.error(pos, "try.without.catch.finally.or.resource.decls");
+ } else
+ log.error(pos, "try.without.catch.or.finally");
}
- return F.at(pos).Try(body, catchers.toList(), finalizer);
+ return F.at(pos).Try(resources, body, catchers.toList(), finalizer);
}
case SWITCH: {
S.nextToken();
@@ -2217,7 +2238,7 @@
/* A modifiers tree with no modifier tokens or annotations
* has no text position. */
- if ((flags & Flags.ModifierFlags) == 0 && annotations.isEmpty())
+ if ((flags & (Flags.ModifierFlags | Flags.ANNOTATION)) == 0 && annotations.isEmpty())
pos = Position.NOPOS;
JCModifiers mods = F.at(pos).Modifiers(flags, annotations.toList());
@@ -2385,6 +2406,39 @@
return toP(F.at(pos).VarDef(mods, name, type, null));
}
+ /** Resources = Resource { ";" Resources }
+ */
+ List<JCTree> resources() {
+ ListBuffer<JCTree> defs = new ListBuffer<JCTree>();
+ defs.append(resource());
+ while (S.token() == SEMI) {
+ // All but last of multiple declarators subsume a semicolon
+ storeEnd(defs.elems.last(), S.endPos());
+ S.nextToken();
+ defs.append(resource());
+ }
+ return defs.toList();
+ }
+
+ /** Resource =
+ * VariableModifiers Type VariableDeclaratorId = Expression
+ * | Expression
+ */
+ JCTree resource() {
+ int pos = S.pos();
+ if (S.token() == FINAL || S.token() == MONKEYS_AT) {
+ return variableDeclaratorRest(pos, optFinal(0), parseType(),
+ ident(), true, null);
+ } else {
+ JCExpression t = term(EXPR | TYPE);
+ if ((lastmode & TYPE) != 0 && S.token() == IDENTIFIER)
+ return variableDeclaratorRest(pos, toP(F.at(pos).Modifiers(Flags.FINAL)), t,
+ ident(), true, null);
+ else
+ return t;
+ }
+ }
+
/** CompilationUnit = [ { "@" Annotation } PACKAGE Qualident ";"] {ImportDeclaration} {TypeDeclaration}
*/
public JCTree.JCCompilationUnit parseCompilationUnit() {
@@ -3216,6 +3270,12 @@
if (!allowMulticatch) {
log.error(S.pos(), "multicatch.not.supported.in.source", source.name);
allowMulticatch = true;
- }
+ }
+ }
+ void checkAutomaticResourceManagement() {
+ if (!allowTWR) {
+ log.error(S.pos(), "automatic.resource.management.not.supported.in.source", source.name);
+ allowTWR = true;
+ }
}
}
--- a/langtools/src/share/classes/com/sun/tools/javac/processing/JavacFiler.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/processing/JavacFiler.java Fri Aug 20 14:48:10 2010 -0400
@@ -379,6 +379,15 @@
}
private JavaFileObject createSourceOrClassFile(boolean isSourceFile, String name) throws IOException {
+ if (lint) {
+ int periodIndex = name.lastIndexOf(".");
+ if (periodIndex != -1) {
+ String base = name.substring(periodIndex);
+ String extn = (isSourceFile ? ".java" : ".class");
+ if (base.equals(extn))
+ log.warning("proc.suspicious.class.name", name, extn);
+ }
+ }
checkNameAndExistence(name, isSourceFile);
Location loc = (isSourceFile ? SOURCE_OUTPUT : CLASS_OUTPUT);
JavaFileObject.Kind kind = (isSourceFile ?
@@ -530,11 +539,14 @@
/**
* Update internal state for a new round.
*/
- public void newRound(Context context, boolean lastRound) {
+ public void newRound(Context context) {
this.context = context;
this.log = Log.instance(context);
+ clearRoundState();
+ }
+
+ void setLastRound(boolean lastRound) {
this.lastRound = lastRound;
- clearRoundState();
}
public void close() {
--- a/langtools/src/share/classes/com/sun/tools/javac/processing/JavacMessager.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/processing/JavacMessager.java Fri Aug 20 14:48:10 2010 -0400
@@ -46,6 +46,7 @@
Log log;
JavacProcessingEnvironment processingEnv;
int errorCount = 0;
+ int warningCount = 0;
JavacMessager(Context context, JavacProcessingEnvironment processingEnv) {
log = Log.instance(context);
@@ -116,10 +117,12 @@
break;
case WARNING:
+ warningCount++;
log.warning(pos, "proc.messager", msg.toString());
break;
case MANDATORY_WARNING:
+ warningCount++;
log.mandatoryWarning(pos, "proc.messager", msg.toString());
break;
@@ -167,6 +170,10 @@
return errorCount;
}
+ public int warningCount() {
+ return warningCount;
+ }
+
public void newRound(Context context) {
log = Log.instance(context);
errorCount = 0;
--- a/langtools/src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/processing/JavacProcessingEnvironment.java Fri Aug 20 14:48:10 2010 -0400
@@ -68,7 +68,6 @@
import com.sun.tools.javac.util.Context;
import com.sun.tools.javac.util.Convert;
import com.sun.tools.javac.util.List;
-import com.sun.tools.javac.util.ListBuffer;
import com.sun.tools.javac.util.Log;
import com.sun.tools.javac.util.JavacMessages;
import com.sun.tools.javac.util.Name;
@@ -95,6 +94,7 @@
private final boolean lint;
private final boolean procOnly;
private final boolean fatalErrors;
+ private final boolean werror;
private boolean foundTypeProcessors;
private final JavacFiler filer;
@@ -157,6 +157,7 @@
procOnly = options.get("-proc:only") != null ||
options.get("-Xprint") != null;
fatalErrors = options.get("fatalEnterError") != null;
+ werror = options.get("-Werror") != null;
platformAnnotations = initPlatformAnnotations();
foundTypeProcessors = false;
@@ -654,9 +655,6 @@
Set<TypeElement> annotationsPresent,
List<ClassSymbol> topLevelClasses,
List<PackageSymbol> packageInfoFiles) {
- // Writer for -XprintRounds and -XprintProcessorInfo data
- PrintWriter xout = context.get(Log.outKey);
-
Map<String, TypeElement> unmatchedAnnotations =
new HashMap<String, TypeElement>(annotationsPresent.size());
@@ -708,10 +706,10 @@
ps.removeSupportedOptions(unmatchedProcessorOptions);
if (printProcessorInfo || verbose) {
- xout.println(Log.getLocalizedString("x.print.processor.info",
- ps.processor.getClass().getName(),
- matchedNames.toString(),
- processingResult));
+ log.printNoteLines("x.print.processor.info",
+ ps.processor.getClass().getName(),
+ matchedNames.toString(),
+ processingResult);
}
if (processingResult) {
@@ -760,7 +758,7 @@
}
@Override
- public Set<TypeElement> scan(Element e, Set<TypeElement> p) {
+ public Set<TypeElement> scan(Element e, Set<TypeElement> p) {
for (AnnotationMirror annotationMirror :
elements.getAllAnnotationMirrors(e) ) {
Element e2 = annotationMirror.getAnnotationType().asElement();
@@ -785,6 +783,239 @@
}
}
+ /**
+ * Helper object for a single round of annotation processing.
+ */
+ class Round {
+ /** The round number. */
+ final int number;
+ /** The context for the round. */
+ final Context context;
+ /** The compiler for the round. */
+ final JavaCompiler compiler;
+ /** The log for the round. */
+ final Log log;
+
+ /** The set of annotations to be processed this round. */
+ Set<TypeElement> annotationsPresent;
+ /** The set of top level classes to be processed this round. */
+ List<ClassSymbol> topLevelClasses;
+ /** The set of package-info files to be processed this round. */
+ List<PackageSymbol> packageInfoFiles;
+
+ /** Create a round. */
+ Round(Context context, int number) {
+ this.context = context;
+ this.number = number;
+ compiler = JavaCompiler.instance(context);
+ log = Log.instance(context);
+
+ // the following is for the benefit of JavacProcessingEnvironment.getContext()
+ JavacProcessingEnvironment.this.context = context;
+
+ // the following will be populated as needed
+ annotationsPresent = new LinkedHashSet<TypeElement>();
+ topLevelClasses = List.nil();
+ packageInfoFiles = List.nil();
+ }
+
+ /** Create the next round to be used. */
+ Round next() {
+ compiler.close(false);
+ return new Round(contextForNextRound(), number + 1);
+ }
+
+ /** Return the number of errors found so far in this round.
+ * This may include uncoverable errors, such as parse errors,
+ * and transient errors, such as missing symbols. */
+ int errorCount() {
+ return compiler.errorCount();
+ }
+
+ /** Return the number of warnings found so far in this round. */
+ int warningCount() {
+ return compiler.warningCount();
+ }
+
+ /** Return whether or not an unrecoverable error has occurred. */
+ boolean unrecoverableError() {
+ return log.unrecoverableError;
+ }
+
+ /** Find the set of annotations present in the set of top level
+ * classes and package info files to be processed this round. */
+ void findAnnotationsPresent(ComputeAnnotationSet annotationComputer) {
+ // Use annotation processing to compute the set of annotations present
+ annotationsPresent = new LinkedHashSet<TypeElement>();
+ for (ClassSymbol classSym : topLevelClasses)
+ annotationComputer.scan(classSym, annotationsPresent);
+ for (PackageSymbol pkgSym : packageInfoFiles)
+ annotationComputer.scan(pkgSym, annotationsPresent);
+ }
+
+ /**
+ * Parse the latest set of generated source files created by the filer.
+ */
+ List<JCCompilationUnit> parseNewSourceFiles()
+ throws IOException {
+ List<JavaFileObject> fileObjects = List.nil();
+ for (JavaFileObject jfo : filer.getGeneratedSourceFileObjects() ) {
+ fileObjects = fileObjects.prepend(jfo);
+ }
+
+ return compiler.parseFiles(fileObjects);
+ }
+
+ /** Enter the latest set of generated class files created by the filer. */
+ List<ClassSymbol> enterNewClassFiles() {
+ ClassReader reader = ClassReader.instance(context);
+ Names names = Names.instance(context);
+ List<ClassSymbol> list = List.nil();
+
+ for (Map.Entry<String,JavaFileObject> entry : filer.getGeneratedClasses().entrySet()) {
+ Name name = names.fromString(entry.getKey());
+ JavaFileObject file = entry.getValue();
+ if (file.getKind() != JavaFileObject.Kind.CLASS)
+ throw new AssertionError(file);
+ ClassSymbol cs;
+ if (isPkgInfo(file, JavaFileObject.Kind.CLASS)) {
+ Name packageName = Convert.packagePart(name);
+ PackageSymbol p = reader.enterPackage(packageName);
+ if (p.package_info == null)
+ p.package_info = reader.enterClass(Convert.shortName(name), p);
+ cs = p.package_info;
+ if (cs.classfile == null)
+ cs.classfile = file;
+ } else
+ cs = reader.enterClass(name, file);
+ list = list.prepend(cs);
+ }
+ return list.reverse();
+ }
+
+ /** Enter a set of syntax trees. */
+ void enterTrees(List<JCCompilationUnit> roots) {
+ compiler.enterTrees(roots);
+ }
+
+ /** Run a processing round. */
+ void run(boolean lastRound, boolean errorStatus) {
+// assert lastRound
+// ? (topLevelClasses.size() == 0 && annotationsPresent.size() == 0)
+// : (errorStatus == false);
+//
+// printRoundInfo(topLevelClasses, annotationsPresent, lastRound);
+
+ TaskListener taskListener = context.get(TaskListener.class);
+ if (taskListener != null)
+ taskListener.started(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING_ROUND));
+
+ try {
+ if (lastRound) {
+ printRoundInfo(List.<ClassSymbol>nil(), Collections.<TypeElement>emptySet(), lastRound);
+ filer.setLastRound(true);
+ Set<Element> emptyRootElements = Collections.emptySet(); // immutable
+ RoundEnvironment renv = new JavacRoundEnvironment(true,
+ errorStatus,
+ emptyRootElements,
+ JavacProcessingEnvironment.this);
+ discoveredProcs.iterator().runContributingProcs(renv);
+ } else {
+ printRoundInfo(topLevelClasses, annotationsPresent, lastRound);
+ discoverAndRunProcs(context, annotationsPresent, topLevelClasses, packageInfoFiles);
+ }
+ } finally {
+ if (taskListener != null)
+ taskListener.finished(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING_ROUND));
+ }
+ }
+
+ /** Update the processing state for the current context. */
+ // Question: should this not be part of next()?
+ // Note: Calling it from next() breaks some tests. There is an issue
+ // whether the annotationComputer is using elementUtils with the
+ // correct context.
+ void updateProcessingState() {
+ filer.newRound(context);
+ messager.newRound(context);
+
+ elementUtils.setContext(context);
+ typeUtils.setContext(context);
+ }
+
+ /** Print info about this round. */
+ private void printRoundInfo(List<ClassSymbol> topLevelClasses,
+ Set<TypeElement> annotationsPresent,
+ boolean lastRound) {
+ if (printRounds || verbose) {
+ log.printNoteLines("x.print.rounds",
+ (!lastRound ? number : number + 1),
+ "{" + topLevelClasses.toString(", ") + "}",
+ annotationsPresent,
+ lastRound);
+ }
+ }
+
+ /** Get the context for the next round of processing.
+ * Important values are propogated from round to round;
+ * other values are implicitly reset.
+ */
+ private Context contextForNextRound() {
+ Context next = new Context();
+
+ Options options = Options.instance(context);
+ assert options != null;
+ next.put(Options.optionsKey, options);
+
+ PrintWriter out = context.get(Log.outKey);
+ assert out != null;
+ next.put(Log.outKey, out);
+
+ final boolean shareNames = true;
+ if (shareNames) {
+ Names names = Names.instance(context);
+ assert names != null;
+ next.put(Names.namesKey, names);
+ }
+
+ DiagnosticListener<?> dl = context.get(DiagnosticListener.class);
+ if (dl != null)
+ next.put(DiagnosticListener.class, dl);
+
+ TaskListener tl = context.get(TaskListener.class);
+ if (tl != null)
+ next.put(TaskListener.class, tl);
+
+ JavaFileManager jfm = context.get(JavaFileManager.class);
+ assert jfm != null;
+ next.put(JavaFileManager.class, jfm);
+ if (jfm instanceof JavacFileManager) {
+ ((JavacFileManager)jfm).setContext(next);
+ }
+
+ Names names = Names.instance(context);
+ assert names != null;
+ next.put(Names.namesKey, names);
+
+ Keywords keywords = Keywords.instance(context);
+ assert(keywords != null);
+ next.put(Keywords.keywordsKey, keywords);
+
+ JavaCompiler oldCompiler = JavaCompiler.instance(context);
+ JavaCompiler nextCompiler = JavaCompiler.instance(next);
+ nextCompiler.initRound(oldCompiler);
+
+ JavacTaskImpl task = context.get(JavacTaskImpl.class);
+ if (task != null) {
+ next.put(JavacTaskImpl.class, task);
+ task.updateContext(next);
+ }
+
+ context.clear();
+ return next;
+ }
+ }
+
// TODO: internal catch clauses?; catch and rethrow an annotation
// processing error
@@ -795,61 +1026,37 @@
throws IOException {
log = Log.instance(context);
- // Writer for -XprintRounds and -XprintProcessorInfo data
- PrintWriter xout = context.get(Log.outKey);
- TaskListener taskListener = context.get(TaskListener.class);
- JavaCompiler compiler = JavaCompiler.instance(context);
- compiler.todo.clear(); // free the compiler's resources
+ Round round = new Round(context, 1);
+ round.compiler.todo.clear(); // free the compiler's resources
- int round = 0;
-
- // List<JCAnnotation> annotationsPresentInSource = collector.findAnnotations(roots);
- List<ClassSymbol> topLevelClasses = getTopLevelClasses(roots);
+ // The reverse() in the following line is to maintain behavioural
+ // compatibility with the previous revision of the code. Strictly speaking,
+ // it should not be necessary, but a javah golden file test fails without it.
+ round.topLevelClasses =
+ getTopLevelClasses(roots).prependList(classSymbols.reverse());
- for (ClassSymbol classSym : classSymbols)
- topLevelClasses = topLevelClasses.prepend(classSym);
- List<PackageSymbol> packageInfoFiles =
- getPackageInfoFiles(roots);
+ round.packageInfoFiles = getPackageInfoFiles(roots);
Set<PackageSymbol> specifiedPackages = new LinkedHashSet<PackageSymbol>();
for (PackageSymbol psym : pckSymbols)
specifiedPackages.add(psym);
this.specifiedPackages = Collections.unmodifiableSet(specifiedPackages);
- // Use annotation processing to compute the set of annotations present
- Set<TypeElement> annotationsPresent = new LinkedHashSet<TypeElement>();
ComputeAnnotationSet annotationComputer = new ComputeAnnotationSet(elementUtils);
- for (ClassSymbol classSym : topLevelClasses)
- annotationComputer.scan(classSym, annotationsPresent);
- for (PackageSymbol pkgSym : packageInfoFiles)
- annotationComputer.scan(pkgSym, annotationsPresent);
+ round.findAnnotationsPresent(annotationComputer);
- Context currentContext = context;
-
- int roundNumber = 0;
boolean errorStatus = false;
runAround:
- while(true) {
- if (fatalErrors && compiler.errorCount() != 0) {
+ while (true) {
+ if ((fatalErrors && round.errorCount() != 0)
+ || (werror && round.warningCount() != 0)) {
errorStatus = true;
break runAround;
}
- this.context = currentContext;
- roundNumber++;
- printRoundInfo(xout, roundNumber, topLevelClasses, annotationsPresent, false);
-
- if (taskListener != null)
- taskListener.started(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING_ROUND));
-
- try {
- discoverAndRunProcs(currentContext, annotationsPresent, topLevelClasses, packageInfoFiles);
- } finally {
- if (taskListener != null)
- taskListener.finished(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING_ROUND));
- }
+ round.run(false, false);
/*
* Processors for round n have run to completion. Prepare
@@ -860,65 +1067,54 @@
if (messager.errorRaised()) {
errorStatus = true;
break runAround;
- } else {
- if (moreToDo()) {
- // annotationsPresentInSource = List.nil();
- annotationsPresent = new LinkedHashSet<TypeElement>();
- topLevelClasses = List.nil();
- packageInfoFiles = List.nil();
+ }
- compiler.close(false);
- currentContext = contextForNextRound(currentContext, true);
+ if (!moreToDo())
+ break runAround; // No new files
- JavaFileManager fileManager = currentContext.get(JavaFileManager.class);
+ round = round.next();
- compiler = JavaCompiler.instance(currentContext);
- List<JCCompilationUnit> parsedFiles = sourcesToParsedFiles(compiler);
- roots = cleanTrees(roots).appendList(parsedFiles);
+ List<JCCompilationUnit> parsedFiles = round.parseNewSourceFiles();
+ roots = cleanTrees(roots).appendList(parsedFiles);
- // Check for errors after parsing
- if (log.unrecoverableError) {
- errorStatus = true;
- break runAround;
- } else {
- List<ClassSymbol> newClasses = enterNewClassFiles(currentContext);
- compiler.enterTrees(roots);
+ // Check for errors after parsing
+ if (round.unrecoverableError()) {
+ errorStatus = true;
+ break runAround;
+ }
+
+ List<ClassSymbol> newClasses = round.enterNewClassFiles();
+ round.enterTrees(roots);
- // annotationsPresentInSource =
- // collector.findAnnotations(parsedFiles);
- ListBuffer<ClassSymbol> tlc = new ListBuffer<ClassSymbol>();
- tlc.appendList(getTopLevelClasses(parsedFiles));
- tlc.appendList(getTopLevelClassesFromClasses(newClasses));
- topLevelClasses = tlc.toList();
+ round.topLevelClasses = join(
+ getTopLevelClasses(parsedFiles),
+ getTopLevelClassesFromClasses(newClasses));
- ListBuffer<PackageSymbol> pif = new ListBuffer<PackageSymbol>();
- pif.appendList(getPackageInfoFiles(parsedFiles));
- pif.appendList(getPackageInfoFilesFromClasses(newClasses));
- packageInfoFiles = pif.toList();
+ round.packageInfoFiles = join(
+ getPackageInfoFiles(parsedFiles),
+ getPackageInfoFilesFromClasses(newClasses));
- annotationsPresent = new LinkedHashSet<TypeElement>();
- for (ClassSymbol classSym : topLevelClasses)
- annotationComputer.scan(classSym, annotationsPresent);
- for (PackageSymbol pkgSym : packageInfoFiles)
- annotationComputer.scan(pkgSym, annotationsPresent);
+ round.findAnnotationsPresent(annotationComputer);
+ round.updateProcessingState();
+ }
+
+ // run last round
+ round.run(true, errorStatus);
- updateProcessingState(currentContext, false);
- }
- } else
- break runAround; // No new files
- }
+ // Add any sources generated during the last round to the set
+ // of files to be compiled.
+ if (moreToDo()) {
+ List<JCCompilationUnit> parsedFiles = round.parseNewSourceFiles();
+ roots = cleanTrees(roots).appendList(parsedFiles);
}
- roots = runLastRound(xout, roundNumber, errorStatus, compiler, roots, taskListener);
+
// Set error status for any files compiled and generated in
// the last round
- if (log.unrecoverableError)
+ if (round.unrecoverableError() || (werror && round.warningCount() != 0))
errorStatus = true;
- compiler.close(false);
- currentContext = contextForNextRound(currentContext, true);
- compiler = JavaCompiler.instance(currentContext);
+ round = round.next();
- filer.newRound(currentContext, true);
filer.warnIfUnclosedFiles();
warnIfUnmatchedOptions();
@@ -935,143 +1131,43 @@
*/
errorStatus = errorStatus || messager.errorRaised();
-
// Free resources
this.close();
+ TaskListener taskListener = this.context.get(TaskListener.class);
if (taskListener != null)
taskListener.finished(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING));
+ JavaCompiler compiler;
+
if (errorStatus) {
+ compiler = round.compiler;
+ compiler.log.nwarnings += messager.warningCount();
compiler.log.nerrors += messager.errorCount();
if (compiler.errorCount() == 0)
compiler.log.nerrors++;
} else if (procOnly && !foundTypeProcessors) {
+ compiler = round.compiler;
compiler.todo.clear();
} else { // Final compilation
- compiler.close(false);
- currentContext = contextForNextRound(currentContext, true);
- this.context = currentContext;
- updateProcessingState(currentContext, true);
- compiler = JavaCompiler.instance(currentContext);
+ round = round.next();
+ round.updateProcessingState();
+ compiler = round.compiler;
if (procOnly && foundTypeProcessors)
compiler.shouldStopPolicy = CompileState.FLOW;
- if (true) {
- compiler.enterTrees(cleanTrees(roots));
- } else {
- List<JavaFileObject> fileObjects = List.nil();
- for (JCCompilationUnit unit : roots)
- fileObjects = fileObjects.prepend(unit.getSourceFile());
- roots = null;
- compiler.enterTrees(compiler.parseFiles(fileObjects.reverse()));
- }
+ compiler.enterTrees(cleanTrees(roots));
}
return compiler;
}
- private List<JCCompilationUnit> sourcesToParsedFiles(JavaCompiler compiler)
- throws IOException {
- List<JavaFileObject> fileObjects = List.nil();
- for (JavaFileObject jfo : filer.getGeneratedSourceFileObjects() ) {
- fileObjects = fileObjects.prepend(jfo);
- }
-
- return compiler.parseFiles(fileObjects);
- }
-
- // Call the last round of annotation processing
- private List<JCCompilationUnit> runLastRound(PrintWriter xout,
- int roundNumber,
- boolean errorStatus,
- JavaCompiler compiler,
- List<JCCompilationUnit> roots,
- TaskListener taskListener) throws IOException {
- roundNumber++;
- List<ClassSymbol> noTopLevelClasses = List.nil();
- Set<TypeElement> noAnnotations = Collections.emptySet();
- printRoundInfo(xout, roundNumber, noTopLevelClasses, noAnnotations, true);
-
- Set<Element> emptyRootElements = Collections.emptySet(); // immutable
- RoundEnvironment renv = new JavacRoundEnvironment(true,
- errorStatus,
- emptyRootElements,
- JavacProcessingEnvironment.this);
- if (taskListener != null)
- taskListener.started(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING_ROUND));
-
- try {
- discoveredProcs.iterator().runContributingProcs(renv);
- } finally {
- if (taskListener != null)
- taskListener.finished(new TaskEvent(TaskEvent.Kind.ANNOTATION_PROCESSING_ROUND));
- }
-
- // Add any sources generated during the last round to the set
- // of files to be compiled.
- if (moreToDo()) {
- List<JCCompilationUnit> parsedFiles = sourcesToParsedFiles(compiler);
- roots = cleanTrees(roots).appendList(parsedFiles);
- }
-
- return roots;
- }
-
- private void updateProcessingState(Context currentContext, boolean lastRound) {
- filer.newRound(currentContext, lastRound);
- messager.newRound(currentContext);
-
- elementUtils.setContext(currentContext);
- typeUtils.setContext(currentContext);
- }
-
private void warnIfUnmatchedOptions() {
if (!unmatchedProcessorOptions.isEmpty()) {
log.warning("proc.unmatched.processor.options", unmatchedProcessorOptions.toString());
}
}
- private void printRoundInfo(PrintWriter xout,
- int roundNumber,
- List<ClassSymbol> topLevelClasses,
- Set<TypeElement> annotationsPresent,
- boolean lastRound) {
- if (printRounds || verbose) {
- xout.println(Log.getLocalizedString("x.print.rounds",
- roundNumber,
- "{" + topLevelClasses.toString(", ") + "}",
- annotationsPresent,
- lastRound));
- }
- }
-
- private List<ClassSymbol> enterNewClassFiles(Context currentContext) {
- ClassReader reader = ClassReader.instance(currentContext);
- Names names = Names.instance(currentContext);
- List<ClassSymbol> list = List.nil();
-
- for (Map.Entry<String,JavaFileObject> entry : filer.getGeneratedClasses().entrySet()) {
- Name name = names.fromString(entry.getKey());
- JavaFileObject file = entry.getValue();
- if (file.getKind() != JavaFileObject.Kind.CLASS)
- throw new AssertionError(file);
- ClassSymbol cs;
- if (isPkgInfo(file, JavaFileObject.Kind.CLASS)) {
- Name packageName = Convert.packagePart(name);
- PackageSymbol p = reader.enterPackage(packageName);
- if (p.package_info == null)
- p.package_info = reader.enterClass(Convert.shortName(name), p);
- cs = p.package_info;
- if (cs.classfile == null)
- cs.classfile = file;
- } else
- cs = reader.enterClass(name, file);
- list = list.prepend(cs);
- }
- return list.reverse();
- }
-
/**
* Free resources related to annotation processing.
*/
@@ -1126,6 +1222,11 @@
return packages.reverse();
}
+ // avoid unchecked warning from use of varargs
+ private static <T> List<T> join(List<T> list1, List<T> list2) {
+ return list1.appendList(list2);
+ }
+
private boolean isPkgInfo(JavaFileObject fo, JavaFileObject.Kind kind) {
return fo.isNameCompatible("package-info", kind);
}
@@ -1134,62 +1235,6 @@
return isPkgInfo(sym.classfile, JavaFileObject.Kind.CLASS) && (sym.packge().package_info == sym);
}
- private Context contextForNextRound(Context context, boolean shareNames)
- throws IOException
- {
- Context next = new Context();
-
- Options options = Options.instance(context);
- assert options != null;
- next.put(Options.optionsKey, options);
-
- PrintWriter out = context.get(Log.outKey);
- assert out != null;
- next.put(Log.outKey, out);
-
- if (shareNames) {
- Names names = Names.instance(context);
- assert names != null;
- next.put(Names.namesKey, names);
- }
-
- DiagnosticListener<?> dl = context.get(DiagnosticListener.class);
- if (dl != null)
- next.put(DiagnosticListener.class, dl);
-
- TaskListener tl = context.get(TaskListener.class);
- if (tl != null)
- next.put(TaskListener.class, tl);
-
- JavaFileManager jfm = context.get(JavaFileManager.class);
- assert jfm != null;
- next.put(JavaFileManager.class, jfm);
- if (jfm instanceof JavacFileManager) {
- ((JavacFileManager)jfm).setContext(next);
- }
-
- Names names = Names.instance(context);
- assert names != null;
- next.put(Names.namesKey, names);
-
- Keywords keywords = Keywords.instance(context);
- assert(keywords != null);
- next.put(Keywords.keywordsKey, keywords);
-
- JavaCompiler oldCompiler = JavaCompiler.instance(context);
- JavaCompiler nextCompiler = JavaCompiler.instance(next);
- nextCompiler.initRound(oldCompiler);
-
- JavacTaskImpl task = context.get(JavacTaskImpl.class);
- if (task != null) {
- next.put(JavacTaskImpl.class, task);
- task.updateContext(next);
- }
-
- context.clear();
- return next;
- }
-
/*
* Called retroactively to determine if a class loader was required,
* after we have failed to create one.
--- a/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties Fri Aug 20 14:48:10 2010 -0400
@@ -61,6 +61,8 @@
anonymous class implements interface; cannot have type arguments
compiler.err.anon.class.impl.intf.no.qual.for.new=\
anonymous class implements interface; cannot have qualifier for new
+compiler.misc.twr.not.applicable.to.type=\
+ automatic resource management not applicable to variable type
compiler.err.array.and.varargs=\
cannot declare both {0} and {1} in {2}
compiler.err.array.dimension.missing=\
@@ -172,6 +174,8 @@
compiler.err.final.parameter.may.not.be.assigned=\
final parameter {0} may not be assigned
+compiler.err.twr.resource.may.not.be.assigned=\
+ automatic resource {0} may not be assigned
compiler.err.multicatch.parameter.may.not.be.assigned=\
multi-catch parameter {0} may not be assigned
compiler.err.multicatch.param.must.be.final=\
@@ -448,6 +452,8 @@
throws clause not allowed in @interface members
compiler.err.try.without.catch.or.finally=\
''try'' without ''catch'' or ''finally''
+compiler.err.try.without.catch.finally.or.resource.decls=\
+ ''try'' without ''catch'', ''finally'' or resource declarations
compiler.err.type.doesnt.take.params=\
type {0} does not take parameters
compiler.err.type.var.cant.be.deref=\
@@ -691,25 +697,31 @@
compiler.warn.warning=\
warning:\u0020
+## Warning messages may also include the following prefix to identify a
+## lint option
+compiler.warn.lintOption=\
+ [{0}]\u0020
+
compiler.warn.constant.SVUID=\
- [serial] serialVersionUID must be constant in class {0}
+ serialVersionUID must be constant in class {0}
compiler.warn.dir.path.element.not.found=\
- [path] bad path element "{0}": no such directory
+ bad path element "{0}": no such directory
compiler.warn.finally.cannot.complete=\
- [finally] finally clause cannot complete normally
+ finally clause cannot complete normally
compiler.warn.has.been.deprecated=\
- [deprecation] {0} in {1} has been deprecated
+ {0} in {1} has been deprecated
compiler.warn.sun.proprietary=\
{0} is internal proprietary API and may be removed in a future release
compiler.warn.illegal.char.for.encoding=\
unmappable character for encoding {0}
+
compiler.warn.improper.SVUID=\
- [serial] serialVersionUID must be declared static final in class {0}
+ serialVersionUID must be declared static final in class {0}
compiler.warn.inexact.non-varargs.call=\
non-varargs call of varargs method with inexact argument type for last parameter;\n\
@@ -717,10 +729,10 @@
cast to {1} for a non-varargs call and to suppress this warning
compiler.warn.long.SVUID=\
- [serial] serialVersionUID must be of type long in class {0}
+ serialVersionUID must be of type long in class {0}
compiler.warn.missing.SVUID=\
- [serial] serializable class {0} has no definition of serialVersionUID
+ serializable class {0} has no definition of serialVersionUID
compiler.warn.override.varargs.missing=\
{0}; overridden method has no ''...''
@@ -731,13 +743,15 @@
compiler.warn.pkg-info.already.seen=\
a package-info.java file has already been seen for package {0}
+
compiler.warn.path.element.not.found=\
- [path] bad path element "{0}": no such file or directory
+ bad path element "{0}": no such file or directory
+
compiler.warn.possible.fall-through.into.case=\
- [fallthrough] possible fall-through into case
+ possible fall-through into case
compiler.warn.redundant.cast=\
- [cast] redundant cast to {0}
+ redundant cast to {0}
compiler.warn.position.overflow=\
Position encoding overflows at line {0}
@@ -747,7 +761,7 @@
It is recommended that the compiler be upgraded.
compiler.warn.static.not.qualified.by.type=\
- [static] static {0} should be qualified by type name, {1}, instead of by an expression
+ static {0} should be qualified by type name, {1}, instead of by an expression
# Warnings related to annotation processing
compiler.warn.proc.package.does.not.exist=\
@@ -764,6 +778,9 @@
compiler.warn.proc.illegal.file.name=\
Cannot create file for illegal name ''{0}''.
+compiler.warn.proc.suspicious.class.name=\
+ Creating file for a type whose name ends in {1}: ''{0}''
+
compiler.warn.proc.file.create.last.round=\
File for type ''{0}'' created in the last round will not be subject to annotation processing.
@@ -797,39 +814,43 @@
compiler.warn.proc.unmatched.processor.options=\
The following options were not recognized by any processor: ''{0}''
+compiler.warn.twr.explicit.close.call=\
+ [arm] explicit call to close() on an automatic resource
+compiler.warn.automatic.resource.not.referenced=\
+ [arm] automatic resource {0} is never referenced in body of corresponding try statement
compiler.warn.unchecked.assign=\
- [unchecked] unchecked assignment: {0} to {1}
+ unchecked assignment: {0} to {1}
compiler.warn.unchecked.assign.to.var=\
- [unchecked] unchecked assignment to variable {0} as member of raw type {1}
+ unchecked assignment to variable {0} as member of raw type {1}
compiler.warn.unchecked.call.mbr.of.raw.type=\
- [unchecked] unchecked call to {0} as a member of the raw type {1}
+ unchecked call to {0} as a member of the raw type {1}
compiler.warn.unchecked.cast.to.type=\
- [unchecked] unchecked cast to type {0}
+ unchecked cast to type {0}
compiler.warn.unchecked.meth.invocation.applied=\
- [unchecked] unchecked method invocation: {0} {1} in {4} {5} is applied to given types\n\
+ unchecked method invocation: {0} {1} in {4} {5} is applied to given types\n\
required: {2}\n\
found: {3}
compiler.warn.unchecked.generic.array.creation=\
- [unchecked] unchecked generic array creation for varargs parameter of type {0}
+ unchecked generic array creation for varargs parameter of type {0}
compiler.warn.varargs.non.reifiable.type=\
- [varargs] Possible heap pollution from parameterized vararg type {0}
+ Possible heap pollution from parameterized vararg type {0}
compiler.warn.missing.deprecated.annotation=\
- [dep-ann] deprecated item is not annotated with @Deprecated
+ deprecated item is not annotated with @Deprecated
compiler.warn.invalid.archive.file=\
- [path] Unexpected file on path: {0}
+ Unexpected file on path: {0}
compiler.warn.unexpected.archive.file=\
- [path] Unexpected extension for archive file: {0}
+ Unexpected extension for archive file: {0}
compiler.warn.div.zero=\
- [divzero] division by zero
+ division by zero
compiler.warn.empty.if=\
- [empty] empty statement after if
+ empty statement after if
compiler.warn.annotation.method.not.found=\
Cannot find annotation method ''{1}()'' in type ''{0}''
@@ -838,7 +859,7 @@
Cannot find annotation method ''{1}()'' in type ''{0}'': {2}
compiler.warn.raw.class.use=\
- [rawtypes] found raw type: {0}\n\
+ found raw type: {0}\n\
missing type parameters for generic class {1}
#####
@@ -996,13 +1017,13 @@
possible loss of precision
compiler.misc.unchecked.assign=\
- [unchecked] unchecked conversion
+ unchecked conversion
# compiler.misc.storecheck=\
-# [unchecked] assignment might cause later store checks to fail
+# assignment might cause later store checks to fail
# compiler.misc.unchecked=\
-# [unchecked] assigned array cannot dynamically check its stores
+# assigned array cannot dynamically check its stores
compiler.misc.unchecked.cast.to.type=\
- [unchecked] unchecked cast
+ unchecked cast
compiler.misc.assignment.from.super-bound=\
assignment from super-bound type {0}
@@ -1172,11 +1193,11 @@
return type {1} is not compatible with {2}
compiler.warn.override.unchecked.ret=\
- [unchecked] {0}\n\
+ {0}\n\
return type requires unchecked conversion from {1} to {2}
compiler.warn.override.unchecked.thrown=\
- [unchecked] {0}\n\
+ {0}\n\
overridden method does not throw {1}
## The following are all possible strings for the first argument ({0}) of the
@@ -1217,6 +1238,10 @@
underscores in literals are not supported in -source {0}\n\
(use -source 7 or higher to enable underscores in literals)
+compiler.err.automatic.resource.management.not.supported.in.source=\
+ automatic resource management is not supported in -source {0}\n\
+(use -source 7 or higher to enable automatic resource management)
+
compiler.warn.enum.as.identifier=\
as of release 5, ''enum'' is a keyword, and may not be used as an identifier\n\
(use -source 5 or higher to use ''enum'' as a keyword)
@@ -1263,7 +1288,7 @@
compiler.err.diamond.not.supported.in.source=\
diamond operator is not supported in -source {0}\n\
-(use -source 7 or higher to enable multi-catch statement)
+(use -source 7 or higher to enable diamond operator)
compiler.err.multicatch.not.supported.in.source=\
multi-catch statement is not supported in -source {0}\n\
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/JCTree.java Fri Aug 20 14:48:10 2010 -0400
@@ -1021,10 +1021,15 @@
public JCBlock body;
public List<JCCatch> catchers;
public JCBlock finalizer;
- protected JCTry(JCBlock body, List<JCCatch> catchers, JCBlock finalizer) {
+ public List<JCTree> resources;
+ protected JCTry(List<JCTree> resources,
+ JCBlock body,
+ List<JCCatch> catchers,
+ JCBlock finalizer) {
this.body = body;
this.catchers = catchers;
this.finalizer = finalizer;
+ this.resources = resources;
}
@Override
public void accept(Visitor v) { v.visitTry(this); }
@@ -1040,6 +1045,10 @@
return v.visitTry(this, d);
}
@Override
+ public List<? extends JCTree> getResources() {
+ return resources;
+ }
+ @Override
public int getTag() {
return TRY;
}
@@ -2162,6 +2171,10 @@
JCCase Case(JCExpression pat, List<JCStatement> stats);
JCSynchronized Synchronized(JCExpression lock, JCBlock body);
JCTry Try(JCBlock body, List<JCCatch> catchers, JCBlock finalizer);
+ JCTry Try(List<JCTree> resources,
+ JCBlock body,
+ List<JCCatch> catchers,
+ JCBlock finalizer);
JCCatch Catch(JCVariableDecl param, JCBlock body);
JCConditional Conditional(JCExpression cond,
JCExpression thenpart,
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/Pretty.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/Pretty.java Fri Aug 20 14:48:10 2010 -0400
@@ -691,6 +691,19 @@
public void visitTry(JCTry tree) {
try {
print("try ");
+ if (tree.resources.nonEmpty()) {
+ print("(");
+ boolean first = true;
+ for (JCTree var : tree.resources) {
+ if (!first) {
+ println();
+ indent();
+ }
+ printStat(var);
+ first = false;
+ }
+ print(") ");
+ }
printStat(tree.body);
for (List<JCCatch> l = tree.catchers; l.nonEmpty(); l = l.tail) {
printStat(l.head);
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeCopier.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeCopier.java Fri Aug 20 14:48:10 2010 -0400
@@ -332,10 +332,11 @@
public JCTree visitTry(TryTree node, P p) {
JCTry t = (JCTry) node;
+ List<JCTree> resources = copy(t.resources, p);
JCBlock body = copy(t.body, p);
List<JCCatch> catchers = copy(t.catchers, p);
JCBlock finalizer = copy(t.finalizer, p);
- return M.at(t.pos).Try(body, catchers, finalizer);
+ return M.at(t.pos).Try(resources, body, catchers, finalizer);
}
public JCTree visitParameterizedType(ParameterizedTypeTree node, P p) {
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeMaker.java Fri Aug 20 14:48:10 2010 -0400
@@ -269,7 +269,14 @@
}
public JCTry Try(JCBlock body, List<JCCatch> catchers, JCBlock finalizer) {
- JCTry tree = new JCTry(body, catchers, finalizer);
+ return Try(List.<JCTree>nil(), body, catchers, finalizer);
+ }
+
+ public JCTry Try(List<JCTree> resources,
+ JCBlock body,
+ List<JCCatch> catchers,
+ JCBlock finalizer) {
+ JCTry tree = new JCTry(resources, body, catchers, finalizer);
tree.pos = pos;
return tree;
}
@@ -486,7 +493,7 @@
public JCModifiers Modifiers(long flags, List<JCAnnotation> annotations) {
JCModifiers tree = new JCModifiers(flags, annotations);
- boolean noFlags = (flags & Flags.ModifierFlags) == 0;
+ boolean noFlags = (flags & (Flags.ModifierFlags | Flags.ANNOTATION)) == 0;
tree.pos = (noFlags && annotations.isEmpty()) ? Position.NOPOS : pos;
return tree;
}
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeScanner.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeScanner.java Fri Aug 20 14:48:10 2010 -0400
@@ -147,6 +147,7 @@
}
public void visitTry(JCTry tree) {
+ scan(tree.resources);
scan(tree.body);
scan(tree.catchers);
scan(tree.finalizer);
--- a/langtools/src/share/classes/com/sun/tools/javac/tree/TreeTranslator.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/tree/TreeTranslator.java Fri Aug 20 14:48:10 2010 -0400
@@ -212,6 +212,7 @@
}
public void visitTry(JCTry tree) {
+ tree.resources = translate(tree.resources);
tree.body = translate(tree.body);
tree.catchers = translateCatchers(tree.catchers);
tree.finalizer = translate(tree.finalizer);
--- a/langtools/src/share/classes/com/sun/tools/javac/util/AbstractDiagnosticFormatter.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/util/AbstractDiagnosticFormatter.java Fri Aug 20 14:48:10 2010 -0400
@@ -38,6 +38,7 @@
import com.sun.tools.javac.api.DiagnosticFormatter.Configuration.MultilineLimit;
import com.sun.tools.javac.api.DiagnosticFormatter.PositionKind;
import com.sun.tools.javac.api.Formattable;
+import com.sun.tools.javac.code.Lint.LintCategory;
import com.sun.tools.javac.code.Printer;
import com.sun.tools.javac.code.Symbol;
import com.sun.tools.javac.code.Type;
@@ -285,6 +286,13 @@
return buf.toString();
}
+ protected String formatLintCategory(JCDiagnostic d, Locale l) {
+ LintCategory lc = d.getLintCategory();
+ if (lc == null)
+ return "";
+ return localize(l, "compiler.warn.lintOption", lc.option);
+ }
+
/**
* Converts a String into a locale-dependent representation accordingly to a given locale.
*
--- a/langtools/src/share/classes/com/sun/tools/javac/util/AbstractLog.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/util/AbstractLog.java Fri Aug 20 14:48:10 2010 -0400
@@ -29,6 +29,7 @@
import java.util.Map;
import javax.tools.JavaFileObject;
+import com.sun.tools.javac.code.Lint.LintCategory;
import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
import com.sun.tools.javac.util.JCDiagnostic.SimpleDiagnosticPosition;
@@ -112,6 +113,16 @@
report(diags.warning(source, null, key, args));
}
+ /** Report a lint warning, unless suppressed by the -nowarn option or the
+ * maximum number of warnings has been reached.
+ * @param lc The lint category for the diagnostic
+ * @param key The key for the localized warning message.
+ * @param args Fields of the warning message.
+ */
+ public void warning(LintCategory lc, String key, Object ... args) {
+ report(diags.warning(lc, key, args));
+ }
+
/** Report a warning, unless suppressed by the -nowarn option or the
* maximum number of warnings has been reached.
* @param pos The source position at which to report the warning.
@@ -122,6 +133,17 @@
report(diags.warning(source, pos, key, args));
}
+ /** Report a lint warning, unless suppressed by the -nowarn option or the
+ * maximum number of warnings has been reached.
+ * @param lc The lint category for the diagnostic
+ * @param pos The source position at which to report the warning.
+ * @param key The key for the localized warning message.
+ * @param args Fields of the warning message.
+ */
+ public void warning(LintCategory lc, DiagnosticPosition pos, String key, Object ... args) {
+ report(diags.warning(lc, source, pos, key, args));
+ }
+
/** Report a warning, unless suppressed by the -nowarn option or the
* maximum number of warnings has been reached.
* @param pos The source position at which to report the warning.
@@ -141,6 +163,16 @@
report(diags.mandatoryWarning(source, pos, key, args));
}
+ /** Report a warning.
+ * @param lc The lint category for the diagnostic
+ * @param pos The source position at which to report the warning.
+ * @param key The key for the localized warning message.
+ * @param args Fields of the warning message.
+ */
+ public void mandatoryWarning(LintCategory lc, DiagnosticPosition pos, String key, Object ... args) {
+ report(diags.mandatoryWarning(lc, source, pos, key, args));
+ }
+
/** Provide a non-fatal notification, unless suppressed by the -nowarn option.
* @param key The key for the localized notification message.
* @param args Fields of the notint an error or warning message:
--- a/langtools/src/share/classes/com/sun/tools/javac/util/BasicDiagnosticFormatter.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/util/BasicDiagnosticFormatter.java Fri Aug 20 14:48:10 2010 -0400
@@ -73,7 +73,6 @@
* @param opts list of command-line options
* @param msgs JavacMessages object used for i18n
*/
- @SuppressWarnings("fallthrough")
public BasicDiagnosticFormatter(Options options, JavacMessages msgs) {
super(msgs, new BasicConfiguration(options));
}
@@ -189,6 +188,8 @@
}
case 'm':
return formatMessage(d, l);
+ case 'L':
+ return formatLintCategory(d, l);
case '_':
return " ";
case '%':
@@ -244,9 +245,9 @@
setFormat(BasicFormatKind.DEFAULT_POS_FORMAT, formats[0]);
}
}
- String sourcePosition = null;
- if ((((sourcePosition = options.get("sourcePosition")) != null)) &&
- sourcePosition.equals("bottom"))
+ String srcPos = null;
+ if ((((srcPos = options.get("sourcePosition")) != null)) &&
+ srcPos.equals("bottom"))
setSourcePosition(SourcePosition.BOTTOM);
else
setSourcePosition(SourcePosition.AFTER_SUMMARY);
@@ -289,9 +290,9 @@
//where
private void initFormat() {
availableFormats = new HashMap<BasicFormatKind, String>();
- setFormat(BasicFormatKind.DEFAULT_POS_FORMAT, "%f:%l:%_%t%m");
- setFormat(BasicFormatKind.DEFAULT_NO_POS_FORMAT, "%p%m");
- setFormat(BasicFormatKind.DEFAULT_CLASS_FORMAT, "%f:%_%t%m");
+ setFormat(BasicFormatKind.DEFAULT_POS_FORMAT, "%f:%l:%_%t%L%m");
+ setFormat(BasicFormatKind.DEFAULT_NO_POS_FORMAT, "%p%L%m");
+ setFormat(BasicFormatKind.DEFAULT_CLASS_FORMAT, "%f:%_%t%L%m");
}
//where
private void initIndentation() {
--- a/langtools/src/share/classes/com/sun/tools/javac/util/JCDiagnostic.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/util/JCDiagnostic.java Fri Aug 20 14:48:10 2010 -0400
@@ -32,6 +32,7 @@
import javax.tools.JavaFileObject;
import com.sun.tools.javac.api.DiagnosticFormatter;
+import com.sun.tools.javac.code.Lint.LintCategory;
import com.sun.tools.javac.tree.JCTree;
import static com.sun.tools.javac.util.JCDiagnostic.DiagnosticType.*;
@@ -82,86 +83,143 @@
*/
public JCDiagnostic error(
DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
- return create(ERROR, true, source, pos, key, args);
+ return create(ERROR, null, true, source, pos, key, args);
}
/**
* Create a warning diagnostic that will not be hidden by the -nowarn or -Xlint:none options.
* @param source The source of the compilation unit, if any, in which to report the warning.
* @param pos The source position at which to report the warning.
- * @param key The key for the localized error message.
- * @param args Fields of the error message.
+ * @param key The key for the localized warning message.
+ * @param args Fields of the warning message.
* @see MandatoryWarningHandler
*/
public JCDiagnostic mandatoryWarning(
- DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
- return create(WARNING, true, source, pos, key, args);
+ DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
+ return create(WARNING, null, true, source, pos, key, args);
+ }
+
+ /**
+ * Create a warning diagnostic that will not be hidden by the -nowarn or -Xlint:none options.
+ * @param lc The lint category for the diagnostic
+ * @param source The source of the compilation unit, if any, in which to report the warning.
+ * @param pos The source position at which to report the warning.
+ * @param key The key for the localized warning message.
+ * @param args Fields of the warning message.
+ * @see MandatoryWarningHandler
+ */
+ public JCDiagnostic mandatoryWarning(
+ LintCategory lc,
+ DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
+ return create(WARNING, lc, true, source, pos, key, args);
+ }
+
+ /**
+ * Create a warning diagnostic.
+ * @param lc The lint category for the diagnostic
+ * @param key The key for the localized error message.
+ * @param args Fields of the warning message.
+ * @see MandatoryWarningHandler
+ */
+ public JCDiagnostic warning(
+ LintCategory lc, String key, Object... args) {
+ return create(WARNING, lc, false, null, null, key, args);
}
/**
* Create a warning diagnostic.
* @param source The source of the compilation unit, if any, in which to report the warning.
* @param pos The source position at which to report the warning.
- * @param key The key for the localized error message.
- * @param args Fields of the error message.
+ * @param key The key for the localized warning message.
+ * @param args Fields of the warning message.
*/
public JCDiagnostic warning(
DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
- return create(WARNING, false, source, pos, key, args);
+ return create(WARNING, null, false, source, pos, key, args);
+ }
+
+ /**
+ * Create a warning diagnostic.
+ * @param lc The lint category for the diagnostic
+ * @param source The source of the compilation unit, if any, in which to report the warning.
+ * @param pos The source position at which to report the warning.
+ * @param key The key for the localized warning message.
+ * @param args Fields of the warning message.
+ * @see MandatoryWarningHandler
+ */
+ public JCDiagnostic warning(
+ LintCategory lc, DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
+ return create(WARNING, lc, false, source, pos, key, args);
}
/**
* Create a note diagnostic that will not be hidden by the -nowarn or -Xlint:none options.
- * @param key The key for the localized error message.
- * @param args Fields of the error message.
+ * @param key The key for the localized message.
+ * @param args Fields of the message.
* @see MandatoryWarningHandler
*/
public JCDiagnostic mandatoryNote(DiagnosticSource source, String key, Object... args) {
- return create(NOTE, true, source, null, key, args);
+ return create(NOTE, null, true, source, null, key, args);
}
/**
* Create a note diagnostic.
* @param key The key for the localized error message.
- * @param args Fields of the error message.
+ * @param args Fields of the message.
*/
public JCDiagnostic note(String key, Object... args) {
- return create(NOTE, false, null, null, key, args);
+ return create(NOTE, null, false, null, null, key, args);
}
/**
* Create a note diagnostic.
* @param source The source of the compilation unit, if any, in which to report the note.
* @param pos The source position at which to report the note.
- * @param key The key for the localized error message.
- * @param args Fields of the error message.
+ * @param key The key for the localized message.
+ * @param args Fields of the message.
*/
public JCDiagnostic note(
DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
- return create(NOTE, false, source, pos, key, args);
+ return create(NOTE, null, false, source, pos, key, args);
}
/**
* Create a fragment diagnostic, for use as an argument in other diagnostics
- * @param key The key for the localized error message.
- * @param args Fields of the error message.
+ * @param key The key for the localized message.
+ * @param args Fields of the message.
*/
public JCDiagnostic fragment(String key, Object... args) {
- return create(FRAGMENT, false, null, null, key, args);
+ return create(FRAGMENT, null, false, null, null, key, args);
+ }
+
+ /**
+ * Create a new diagnostic of the given kind, which is not mandatory and which has
+ * no lint category.
+ * @param kind The diagnostic kind
+ * @param ls The lint category, if applicable, or null
+ * @param source The source of the compilation unit, if any, in which to report the message.
+ * @param pos The source position at which to report the message.
+ * @param key The key for the localized message.
+ * @param args Fields of the message.
+ */
+ public JCDiagnostic create(
+ DiagnosticType kind, DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
+ return create(kind, null, false, source, pos, key, args);
}
/**
* Create a new diagnostic of the given kind.
* @param kind The diagnostic kind
+ * @param lc The lint category, if applicable, or null
* @param isMandatory is diagnostic mandatory?
- * @param source The source of the compilation unit, if any, in which to report the note.
- * @param pos The source position at which to report the note.
- * @param key The key for the localized error message.
- * @param args Fields of the error message.
+ * @param source The source of the compilation unit, if any, in which to report the message.
+ * @param pos The source position at which to report the message.
+ * @param key The key for the localized message.
+ * @param args Fields of the message.
*/
public JCDiagnostic create(
- DiagnosticType kind, boolean isMandatory, DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
- return new JCDiagnostic(formatter, kind, isMandatory, source, pos, qualify(kind, key), args);
+ DiagnosticType kind, LintCategory lc, boolean isMandatory, DiagnosticSource source, DiagnosticPosition pos, String key, Object... args) {
+ return new JCDiagnostic(formatter, kind, lc, isMandatory, source, pos, qualify(kind, key), args);
}
protected String qualify(DiagnosticType t, String key) {
@@ -181,6 +239,7 @@
public static JCDiagnostic fragment(String key, Object... args) {
return new JCDiagnostic(getFragmentFormatter(),
FRAGMENT,
+ null,
false,
null,
null,
@@ -274,30 +333,34 @@
private final int line;
private final int column;
private final String key;
- protected Object[] args;
- private boolean mandatory;
+ protected final Object[] args;
+ private final boolean mandatory;
+ private final LintCategory lintCategory;
/**
* Create a diagnostic object.
- * @param messages the resource for localized messages
+ * @param fomatter the formatter to use for the diagnostic
* @param dt the type of diagnostic
- * @param name the name of the source file, or null if none.
+ * @param lc the lint category for the diagnostic
+ * @param source the name of the source file, or null if none.
* @param pos the character offset within the source file, if given.
* @param key a resource key to identify the text of the diagnostic
* @param args arguments to be included in the text of the diagnostic
*/
protected JCDiagnostic(DiagnosticFormatter<JCDiagnostic> formatter,
DiagnosticType dt,
+ LintCategory lc,
boolean mandatory,
DiagnosticSource source,
DiagnosticPosition pos,
String key,
- Object ... args) {
+ Object... args) {
if (source == null && pos != null && pos.getPreferredPosition() != Position.NOPOS)
throw new IllegalArgumentException();
this.defaultFormatter = formatter;
this.type = dt;
+ this.lintCategory = lc;
this.mandatory = mandatory;
this.source = source;
this.position = pos;
@@ -342,6 +405,20 @@
}
/**
+ * Check whether this diagnostic has an associated lint category.
+ */
+ public boolean hasLintCategory() {
+ return (lintCategory != null);
+ }
+
+ /**
+ * Get the associated lint category, or null if none.
+ */
+ public LintCategory getLintCategory() {
+ return lintCategory;
+ }
+
+ /**
* Get the name of the source file referred to by this diagnostic.
* @return the name of the source referred to with this diagnostic, or null if none
*/
@@ -467,6 +544,7 @@
public MultilineDiagnostic(JCDiagnostic other, List<JCDiagnostic> subdiagnostics) {
super(other.defaultFormatter,
other.getType(),
+ other.getLintCategory(),
other.isMandatory(),
other.getDiagnosticSource(),
other.position,
--- a/langtools/src/share/classes/com/sun/tools/javac/util/Log.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/util/Log.java Fri Aug 20 14:48:10 2010 -0400
@@ -269,7 +269,7 @@
*/
public void prompt() {
if (promptOnError) {
- System.err.println(getLocalizedString("resume.abort"));
+ System.err.println(localize("resume.abort"));
char ch;
try {
while (true) {
@@ -317,8 +317,23 @@
if (msg.length() != 0) writer.println(msg);
}
+ /** Print the text of a message to the errWriter stream,
+ * translating newlines appropriately for the platform.
+ */
+ public void printErrLines(String key, Object... args) {
+ printLines(errWriter, localize(key, args));
+ }
+
+
+ /** Print the text of a message to the noticeWriter stream,
+ * translating newlines appropriately for the platform.
+ */
+ public void printNoteLines(String key, Object... args) {
+ printLines(noticeWriter, localize(key, args));
+ }
+
protected void directError(String key, Object... args) {
- printLines(errWriter, getLocalizedString(key, args));
+ printErrLines(key, args);
errWriter.flush();
}
@@ -426,6 +441,8 @@
}
/** Find a localized string in the resource bundle.
+ * Because this method is static, it ignores the locale.
+ * Use localize(key, args) when possible.
* @param key The key for the localized string.
* @param args Fields to substitute into the string.
*/
@@ -433,6 +450,14 @@
return JavacMessages.getDefaultLocalizedString("compiler.misc." + key, args);
}
+ /** Find a localized string in the resource bundle.
+ * @param key The key for the localized string.
+ * @param args Fields to substitute into the string.
+ */
+ public String localize(String key, Object... args) {
+ return messages.getLocalizedString("compiler.misc." + key, args);
+ }
+
/***************************************************************************
* raw error messages without internationalization; used for experimentation
* and quick prototyping
--- a/langtools/src/share/classes/com/sun/tools/javac/util/MandatoryWarningHandler.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/util/MandatoryWarningHandler.java Fri Aug 20 14:48:10 2010 -0400
@@ -29,6 +29,7 @@
import java.util.Set;
import javax.tools.JavaFileObject;
+import com.sun.tools.javac.code.Lint.LintCategory;
import com.sun.tools.javac.util.JCDiagnostic.DiagnosticPosition;
@@ -105,13 +106,16 @@
* True if mandatory warnings and notes are being enforced.
* @param prefix A common prefix for the set of message keys for
* the messages that may be generated.
+ * @param lc An associated lint category for the warnings, or null if none.
*/
public MandatoryWarningHandler(Log log, boolean verbose,
- boolean enforceMandatory, String prefix) {
+ boolean enforceMandatory, String prefix,
+ LintCategory lc) {
this.log = log;
this.verbose = verbose;
this.prefix = prefix;
this.enforceMandatory = enforceMandatory;
+ this.lintCategory = lc;
}
/**
@@ -235,15 +239,22 @@
private final boolean enforceMandatory;
/**
+ * A LintCategory to be included in point-of-use diagnostics to indicate
+ * how messages might be suppressed (i.e. with @SuppressWarnings).
+ */
+ private final LintCategory lintCategory;
+
+ /**
* Reports a mandatory warning to the log. If mandatory warnings
* are not being enforced, treat this as an ordinary warning.
*/
private void logMandatoryWarning(DiagnosticPosition pos, String msg,
Object... args) {
+ // Note: the following log methods are safe if lintCategory is null.
if (enforceMandatory)
- log.mandatoryWarning(pos, msg, args);
+ log.mandatoryWarning(lintCategory, pos, msg, args);
else
- log.warning(pos, msg, args);
+ log.warning(lintCategory, pos, msg, args);
}
/**
--- a/langtools/src/share/classes/com/sun/tools/javac/util/Names.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/src/share/classes/com/sun/tools/javac/util/Names.java Fri Aug 20 14:48:10 2010 -0400
@@ -148,6 +148,8 @@
public final Name getDeclaringClass;
public final Name ex;
public final Name finalize;
+ public final Name java_lang_AutoCloseable;
+ public final Name close;
public final Name.Table table;
@@ -263,6 +265,9 @@
getDeclaringClass = fromString("getDeclaringClass");
ex = fromString("ex");
finalize = fromString("finalize");
+
+ java_lang_AutoCloseable = fromString("java.lang.AutoCloseable");
+ close = fromString("close");
}
protected Name.Table createTable(Options options) {
--- a/langtools/test/tools/javac/4980495/static/Test.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/4980495/static/Test.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
/*
* @test /nodynamiccopyright/
* @bug 4980495 6260444
- * @compile/fail/ref=Test.out -XDstdout -XDrawDiagnostics Test.java p1/A1.java p2/A2.java
+ * @compile/fail/ref=Test.out -XDrawDiagnostics Test.java p1/A1.java p2/A2.java
*/
package p;
--- a/langtools/test/tools/javac/4980495/std/Test.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/4980495/std/Test.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
/*
* @test /nodynamiccopyright/
* @bug 4980495 6260444
- * @compile/fail/ref=Test.out -XDstdout -XDrawDiagnostics Test.java p1/A1.java p2/A2.java
+ * @compile/fail/ref=Test.out -XDrawDiagnostics Test.java p1/A1.java p2/A2.java
*
*/
--- a/langtools/test/tools/javac/6304921/T6304921.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/6304921/T6304921.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
/*
* @test (important: no SCCS keywords to affect offsets in golden file.) /nodynamiccopyright/
* @bug 6304921
- * @compile/fail/ref=T6304921.out -XDstdout -XDcompilePolicy=bytodo -XDrawDiagnostics -Xjcov -Xlint:all,-path -Werror T6304921.java
+ * @compile/fail/ref=T6304921.out -XDcompilePolicy=bytodo -XDrawDiagnostics -Xjcov -Xlint:all,-path -Werror T6304921.java
*/
import java.util.ArrayList;
--- a/langtools/test/tools/javac/6330920/T6330920.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/6330920/T6330920.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6330920
* @summary Verify that javac doesn't duplicate method error on method with error
* @author Peter von der Ah\u00e9
- * @compile/fail/ref=T6330920.out -XDstdout -XDrawDiagnostics T6330920.java
+ * @compile/fail/ref=T6330920.out -XDrawDiagnostics T6330920.java
*/
public class T6330920 {
--- a/langtools/test/tools/javac/6491592/T6491592.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/6491592/T6491592.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6491592
* @summary Compiler crashes on assignment operator
* @author alex.buckley@...
- * @compile/fail/ref=T6491592.out -XDstdout -XDrawDiagnostics T6491592.java
+ * @compile/fail/ref=T6491592.out -XDrawDiagnostics T6491592.java
*/
public class T6491592 {
--- a/langtools/test/tools/javac/6717241/T6717241a.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/6717241/T6717241a.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6717241
* @summary some diagnostic argument is prematurely converted into a String object
* @author Maurizio Cimadamore
- * @compile/fail/ref=T6717241a.out -XDstdout -XDrawDiagnostics T6717241a.java
+ * @compile/fail/ref=T6717241a.out -XDrawDiagnostics T6717241a.java
*/
class T6717241a<X extends Object & java.io.Serializable> {
--- a/langtools/test/tools/javac/6717241/T6717241b.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/6717241/T6717241b.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6717241
* @summary some diagnostic argument is prematurely converted into a String object
* @author Maurizio Cimadamore
- * @compile/fail/ref=T6717241b.out -XDstdout -XDrawDiagnostics T6717241b.java
+ * @compile/fail/ref=T6717241b.out -XDrawDiagnostics T6717241b.java
*/
class T6717241b {
--- a/langtools/test/tools/javac/ClassFileModifiers/ClassModifiers.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/ClassFileModifiers/ClassModifiers.java Fri Aug 20 14:48:10 2010 -0400
@@ -28,7 +28,7 @@
* file are correct, including those within InnerClasses attributes.
* @author John Rose (jrose). Entered as a regression test by Bill Maddox (maddox).
*
- * @compile/ref=ClassModifiers.out -XDstdout -XDdumpmodifiers=ci ClassModifiers.java
+ * @compile/ref=ClassModifiers.out -XDdumpmodifiers=ci ClassModifiers.java
*
*/
--- a/langtools/test/tools/javac/ClassFileModifiers/MemberModifiers.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/ClassFileModifiers/MemberModifiers.java Fri Aug 20 14:48:10 2010 -0400
@@ -26,7 +26,7 @@
* @bug 4249112 4785453
* @summary Verify that implicit member modifiers are set correctly.
*
- * @compile/ref=MemberModifiers.out -XDstdout -source 1.4 -target 1.4.2 -XDdumpmodifiers=cfm MemberModifiers.java
+ * @compile/ref=MemberModifiers.out -source 1.4 -target 1.4.2 -XDdumpmodifiers=cfm MemberModifiers.java
*/
// Currently, we check only that members of final classes are not final.
--- a/langtools/test/tools/javac/CyclicInheritance.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/CyclicInheritance.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Test that recursive 'extends' and 'implements' clauses are detected
* and disallowed.
*
- * @compile/fail/ref=CyclicInheritance.out -XDrawDiagnostics -XDstdout CyclicInheritance.java
+ * @compile/fail/ref=CyclicInheritance.out -XDrawDiagnostics CyclicInheritance.java
*/
--- a/langtools/test/tools/javac/Digits.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/Digits.java Fri Aug 20 14:48:10 2010 -0400
@@ -2,7 +2,7 @@
* @test /nodynamiccopyright/
* @bug 6183529
* @summary javac gives warnings instead of errors on non-ASCII digits
- * @compile/fail/ref=Digits.out -XDstdout -XDrawDiagnostics Digits.java
+ * @compile/fail/ref=Digits.out -XDrawDiagnostics Digits.java
*/
class Digits
--- a/langtools/test/tools/javac/ExtendArray.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/ExtendArray.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 4336282 4785453
* @summary Verify that extending an erray class does not crash the compiler.
*
- * @compile/fail/ref=ExtendArray.out -XDstdout -XDrawDiagnostics ExtendArray.java
+ * @compile/fail/ref=ExtendArray.out -XDrawDiagnostics ExtendArray.java
*/
// Note that an error is expected, but not a crash.
--- a/langtools/test/tools/javac/ExtendsAccess/ExtendsAccess.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/ExtendsAccess/ExtendsAccess.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 4087314 4087314 4785453
* @summary Test access checking within 'extends' and 'implements' clause.
* @author William Maddox (maddox)
- * @compile/fail/ref=ExtendsAccess.out -XDrawDiagnostics -XDstdout ExtendsAccess.java
+ * @compile/fail/ref=ExtendsAccess.out -XDrawDiagnostics ExtendsAccess.java
*/
/*
--- a/langtools/test/tools/javac/FloatingPointChanges/BadConstructorModifiers.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/FloatingPointChanges/BadConstructorModifiers.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary strictfp may not be used with constructors
* @author David Stoutamire (dps)
*
- * @compile/fail/ref=BadConstructorModifiers.out -XDrawDiagnostics -XDstdout BadConstructorModifiers.java
+ * @compile/fail/ref=BadConstructorModifiers.out -XDrawDiagnostics BadConstructorModifiers.java
*/
public class BadConstructorModifiers {
--- a/langtools/test/tools/javac/IllegalAnnotation.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/IllegalAnnotation.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary javac crash when declare an annotation type illegally
*
* @compile/fail IllegalAnnotation.java
- * @compile/fail/ref=IllegalAnnotation.out -XDdev -XDrawDiagnostics -XDstdout IllegalAnnotation.java
+ * @compile/fail/ref=IllegalAnnotation.out -XDdev -XDrawDiagnostics IllegalAnnotation.java
*/
class IllegalAnnotation {
{
--- a/langtools/test/tools/javac/InnerNamedConstant_2.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/InnerNamedConstant_2.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Verify rejection of illegal static variables in inner classes.
* @author William Maddox (maddox)
*
- * @compile/fail/ref=InnerNamedConstant_2.out -XDrawDiagnostics -XDstdout InnerNamedConstant_2.java
+ * @compile/fail/ref=InnerNamedConstant_2.out -XDrawDiagnostics InnerNamedConstant_2.java
*/
public class InnerNamedConstant_2 {
--- a/langtools/test/tools/javac/InterfaceMemberClassModifiers.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/InterfaceMemberClassModifiers.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Verify that invalid access modifiers on interface members don't cause crash.
* @author maddox
*
- * @compile/fail/ref=InterfaceMemberClassModifiers.out -XDstdout -XDdiags=%b:%l:%_%m InterfaceMemberClassModifiers.java
+ * @compile/fail/ref=InterfaceMemberClassModifiers.out -XDdiags=%b:%l:%_%m InterfaceMemberClassModifiers.java
*/
public interface InterfaceMemberClassModifiers {
--- a/langtools/test/tools/javac/LocalClasses_2.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/LocalClasses_2.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Verify that a local class cannot be redefined within its scope.
* @author William Maddox (maddox)
*
- * @compile/fail/ref=LocalClasses_2.out -XDrawDiagnostics -XDstdout LocalClasses_2.java
+ * @compile/fail/ref=LocalClasses_2.out -XDrawDiagnostics LocalClasses_2.java
*/
class LocalClasses_2 {
--- a/langtools/test/tools/javac/NameCollision.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/NameCollision.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Interface names for classes in the same scope should not
* cause the compiler to crash.
*
- * @compile/fail/ref=NameCollision.out -XDrawDiagnostics -XDstdout NameCollision.java
+ * @compile/fail/ref=NameCollision.out -XDrawDiagnostics NameCollision.java
*/
// The test fails if the compiler crashes.
--- a/langtools/test/tools/javac/NestedInnerClassNames.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/NestedInnerClassNames.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Verify that an inner class cannot have the same simple name as an enclosing one.
* @author William Maddox (maddox)
*
- * @compile/fail/ref=NestedInnerClassNames.out -XDrawDiagnostics -XDstdout NestedInnerClassNames.java
+ * @compile/fail/ref=NestedInnerClassNames.out -XDrawDiagnostics NestedInnerClassNames.java
*/
/*
--- a/langtools/test/tools/javac/NonStaticFieldExpr1.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/NonStaticFieldExpr1.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
@author dps
@summary field: instance access through types is not allowed
- @compile/fail/ref=NonStaticFieldExpr1.out -XDrawDiagnostics -XDstdout NonStaticFieldExpr1.java
+ @compile/fail/ref=NonStaticFieldExpr1.out -XDrawDiagnostics NonStaticFieldExpr1.java
*/
class NonStaticFieldExpr1 {
public int x;
--- a/langtools/test/tools/javac/NonStaticFieldExpr2.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/NonStaticFieldExpr2.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
@author dps
@summary method: instance access through types is not allowed
- @compile/fail/ref=NonStaticFieldExpr2.out -XDrawDiagnostics -XDstdout NonStaticFieldExpr2.java
+ @compile/fail/ref=NonStaticFieldExpr2.out -XDrawDiagnostics NonStaticFieldExpr2.java
*/
class NonStaticFieldExpr2 {
--- a/langtools/test/tools/javac/NonStaticFieldExpr3.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/NonStaticFieldExpr3.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
@author dps
@summary class: instance access through types is not allowed
- @compile/fail/ref=NonStaticFieldExpr3.out -XDrawDiagnostics -XDstdout NonStaticFieldExpr3.java
+ @compile/fail/ref=NonStaticFieldExpr3.out -XDrawDiagnostics NonStaticFieldExpr3.java
*/
class NonStaticFieldExpr3 {
--- a/langtools/test/tools/javac/OverridePosition.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/OverridePosition.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary "attemping to assign weaker access" message doesn't give method line number
* @author Neal Gafter
*
- * @compile/fail/ref=OverridePosition.out -XDstdout -XDrawDiagnostics OverridePosition.java
+ * @compile/fail/ref=OverridePosition.out -XDrawDiagnostics OverridePosition.java
*/
package T4524388;
--- a/langtools/test/tools/javac/QualifiedAccess/QualifiedAccess_1.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/QualifiedAccess/QualifiedAccess_1.java Fri Aug 20 14:48:10 2010 -0400
@@ -7,7 +7,7 @@
*
* @compile pack1/P1.java
* @compile pack1/P2.java
- * @compile/fail/ref=QualifiedAccess_1.out -XDrawDiagnostics -XDstdout QualifiedAccess_1.java
+ * @compile/fail/ref=QualifiedAccess_1.out -XDrawDiagnostics QualifiedAccess_1.java
*/
import pack1.P1;
--- a/langtools/test/tools/javac/QualifiedAccess/QualifiedAccess_2.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/QualifiedAccess/QualifiedAccess_2.java Fri Aug 20 14:48:10 2010 -0400
@@ -7,7 +7,7 @@
*
* @compile pack1/P1.java
* @compile pack1/P2.java
- * @compile/fail/ref=QualifiedAccess_2.out -XDrawDiagnostics -XDstdout QualifiedAccess_2.java
+ * @compile/fail/ref=QualifiedAccess_2.out -XDrawDiagnostics QualifiedAccess_2.java
*/
import pack1.P1;
--- a/langtools/test/tools/javac/QualifiedAccess/QualifiedAccess_3.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/QualifiedAccess/QualifiedAccess_3.java Fri Aug 20 14:48:10 2010 -0400
@@ -5,7 +5,7 @@
* the type to which a component member belongs be accessible in qualified
* names.
*
- * @compile/fail/ref=QualifiedAccess_3.out -XDrawDiagnostics -XDstdout QualifiedAccess_3.java
+ * @compile/fail/ref=QualifiedAccess_3.out -XDrawDiagnostics QualifiedAccess_3.java
*/
import pack1.P1;
--- a/langtools/test/tools/javac/StringsInSwitch/BadlyTypedLabel1.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/StringsInSwitch/BadlyTypedLabel1.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6827009
* @summary Check for case labels of different types.
* @compile/fail -source 6 BadlyTypedLabel1.java
- * @compile/fail/ref=BadlyTypedLabel1.out -XDstdout -XDrawDiagnostics BadlyTypedLabel1.java
+ * @compile/fail/ref=BadlyTypedLabel1.out -XDrawDiagnostics BadlyTypedLabel1.java
*/
class BadlyTypedLabel1 {
String m(String s) {
--- a/langtools/test/tools/javac/StringsInSwitch/BadlyTypedLabel2.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/StringsInSwitch/BadlyTypedLabel2.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6827009
* @summary Check for case lables of different types.
* @compile/fail -source 6 BadlyTypedLabel2.java
- * @compile/fail/ref=BadlyTypedLabel2.out -XDstdout -XDrawDiagnostics BadlyTypedLabel2.java
+ * @compile/fail/ref=BadlyTypedLabel2.out -XDrawDiagnostics BadlyTypedLabel2.java
*/
import static java.math.RoundingMode.*;
--- a/langtools/test/tools/javac/StringsInSwitch/NonConstantLabel.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/StringsInSwitch/NonConstantLabel.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6827009
* @summary Check for non-constant case labels.
* @compile/fail -source 6 NonConstantLabel.java
- * @compile/fail/ref=NonConstantLabel.out -XDstdout -XDrawDiagnostics NonConstantLabel.java
+ * @compile/fail/ref=NonConstantLabel.out -XDrawDiagnostics NonConstantLabel.java
*/
class NonConstantLabel {
String m(String s) {
--- a/langtools/test/tools/javac/StringsInSwitch/RepeatedStringCaseLabels1.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/StringsInSwitch/RepeatedStringCaseLabels1.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6827009
* @summary Check for repeated string case labels.
* @compile/fail -source 6 RepeatedStringCaseLabels1.java
- * @compile/fail/ref=RSCL1.out -XDstdout -XDrawDiagnostics RepeatedStringCaseLabels1.java
+ * @compile/fail/ref=RSCL1.out -XDrawDiagnostics RepeatedStringCaseLabels1.java
*/
class RepeatedStringCaseLabels1 {
String m(String s) {
--- a/langtools/test/tools/javac/StringsInSwitch/RepeatedStringCaseLabels2.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/StringsInSwitch/RepeatedStringCaseLabels2.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6827009
* @summary Check for repeated string case labels.
* @compile/fail -source 6 RepeatedStringCaseLabels2.java
- * @compile/fail/ref=RSCL2.out -XDstdout -XDrawDiagnostics RepeatedStringCaseLabels2.java
+ * @compile/fail/ref=RSCL2.out -XDrawDiagnostics RepeatedStringCaseLabels2.java
*/
class RepeatedStringCaseLabels2 {
String m(String s) {
--- a/langtools/test/tools/javac/SynchronizedClass.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/SynchronizedClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
@summary Verify that ClassModifier "synchronized" is not allowed.
@author dps
- @compile/fail/ref=SynchronizedClass.out -XDrawDiagnostics -XDstdout SynchronizedClass.java
+ @compile/fail/ref=SynchronizedClass.out -XDrawDiagnostics SynchronizedClass.java
*/
public synchronized class SynchronizedClass { } // ERROR
--- a/langtools/test/tools/javac/T4093617/T4093617.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T4093617/T4093617.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 4093617
* @summary Object has no superclass
* @author Peter von der Ah\u00e9
- * @compile/fail/ref=T4093617.out -XDstdout -XDrawDiagnostics T4093617.java
+ * @compile/fail/ref=T4093617.out -XDrawDiagnostics T4093617.java
*/
package java.lang;
--- a/langtools/test/tools/javac/T4906100.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T4906100.java Fri Aug 20 14:48:10 2010 -0400
@@ -2,7 +2,7 @@
* @test /nodynamiccopyright/
* @bug 4906100
* @summary detect empty statement after if
- * @compile/ref=T4906100.out -XDstdout -XDrawDiagnostics -Xlint:empty T4906100.java
+ * @compile/ref=T4906100.out -XDrawDiagnostics -Xlint:empty T4906100.java
*/
class T4906100 {
--- a/langtools/test/tools/javac/T4994049/T4994049.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T4994049/T4994049.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 4994049
* @summary Improved diagnostics while parsing enums
* @author Peter von der Ah\u00e9
- * @compile/fail/ref=T4994049.out -XDstdout -XDrawDiagnostics T4994049.java
+ * @compile/fail/ref=T4994049.out -XDrawDiagnostics T4994049.java
*/
public enum T4994049 {
--- a/langtools/test/tools/javac/T5003235/T5003235a.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T5003235/T5003235a.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 5003235
* @summary Private inner class accessible from subclasses
* @author Peter von der Ah\u00e9
- * @compile/fail/ref=T5003235a.out -XDstdout -XDdiags=%b:%l:%_%m T5003235a.java
+ * @compile/fail/ref=T5003235a.out -XDdiags=%b:%l:%_%m T5003235a.java
*/
class Super {
--- a/langtools/test/tools/javac/T5003235/T5003235b.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T5003235/T5003235b.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 5003235
* @summary Accessibility of private inner class
* @author Peter von der Ah\u00e9
- * @compile/fail/ref=T5003235b.out -XDstdout -XDdiags=%b:%l:%_%m T5003235b.java
+ * @compile/fail/ref=T5003235b.out -XDdiags=%b:%l:%_%m T5003235b.java
*/
class Outer {
--- a/langtools/test/tools/javac/T5003235/T5003235c.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T5003235/T5003235c.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 5003235
* @summary Access to private inner classes
* @author Peter von der Ah\u00e9
- * @compile/fail/ref=T5003235c.out -XDstdout -XDrawDiagnostics T5003235c.java
+ * @compile/fail/ref=T5003235c.out -XDrawDiagnostics T5003235c.java
*/
class T5003235c {
--- a/langtools/test/tools/javac/T5024091/T5024091.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T5024091/T5024091.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 5024091
* @summary AssertionError shouldn't be thrown
* @author Wei Tao
- * @compile/fail/ref=T5024091.out -XDfailcomplete=java.lang.StringBuilder -XDdev -XDstdout -XDrawDiagnostics T5024091.java
+ * @compile/fail/ref=T5024091.out -XDfailcomplete=java.lang.StringBuilder -XDdev -XDrawDiagnostics T5024091.java
*/
public class T5024091 {
--- a/langtools/test/tools/javac/T5048776.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T5048776.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,8 +1,8 @@
/*
* @test /nodynamiccopyright/
* @bug 5048776
- * @compile/ref=T5048776a.out -XDstdout -XDrawDiagnostics T5048776.java
- * @compile/ref=T5048776b.out -XDstdout -XDrawDiagnostics -Xlint:all,-path T5048776.java
+ * @compile/ref=T5048776a.out -XDrawDiagnostics T5048776.java
+ * @compile/ref=T5048776b.out -XDrawDiagnostics -Xlint:all,-path T5048776.java
*/
class A1 {
void foo(Object[] args) { }
--- a/langtools/test/tools/javac/T6214885.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T6214885.java Fri Aug 20 14:48:10 2010 -0400
@@ -2,8 +2,8 @@
* @test /nodynamiccopyright/
* @bug 6214885
* @summary This test exercises features provided by the new internal Diagnostics API
- * @compile/fail/ref=T6214885a.out -XDstdout -XDdiags=%b:%l%_%t%m|%p%m T6214885.java
- * @compile/fail/ref=T6214885b.out -XDstdout -XDdiags=%b:%l:%c%_%t%m|%p%m T6214885.java
+ * @compile/fail/ref=T6214885a.out -XDdiags=%b:%l%_%t%m|%p%m T6214885.java
+ * @compile/fail/ref=T6214885b.out -XDdiags=%b:%l:%c%_%t%m|%p%m T6214885.java
*/
class T6214885
{
--- a/langtools/test/tools/javac/T6224167.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T6224167.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6224167
* @summary misleading error message when both array and varargs
* methods are defined
- * @compile/fail/ref=T6224167.out -XDstdout -XDrawDiagnostics T6224167.java
+ * @compile/fail/ref=T6224167.out -XDrawDiagnostics T6224167.java
*/
class T6224167
{
--- a/langtools/test/tools/javac/T6227617.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T6227617.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6227617
* @summary Lint option for redundant casts
* @compile -Werror T6227617.java
- * @compile/ref=T6227617.out -XDstdout -XDrawDiagnostics -Xlint:cast T6227617.java
+ * @compile/ref=T6227617.out -XDrawDiagnostics -Xlint:cast T6227617.java
*/
import java.util.HashMap;
import java.util.Map;
--- a/langtools/test/tools/javac/T6230128.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T6230128.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
/*
* @test /nodynamiccopyright/
* @bug 6230128
- * @compile/fail/ref=T6230128.out -XDstdout -XDrawDiagnostics T6230128.java
+ * @compile/fail/ref=T6230128.out -XDrawDiagnostics T6230128.java
*/
class A1 {
public void foo(Object[] args) { }
--- a/langtools/test/tools/javac/T6231847.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T6231847.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Crash in com.sun.tools.javac.comp.Attr.visitNewClass:1352
* @author Peter von der Ah\u00e9
* @compile/fail -XDdev T6231847.java
- * @compile/fail/ref=T6231847.out -XDdev -XDrawDiagnostics -XDstdout T6231847.java
+ * @compile/fail/ref=T6231847.out -XDdev -XDrawDiagnostics T6231847.java
*/
class T6231847 {
--- a/langtools/test/tools/javac/T6241723.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T6241723.java Fri Aug 20 14:48:10 2010 -0400
@@ -2,7 +2,7 @@
* @test /nodynamiccopyright/
* @bug 6241723
* @summary compiler can miss some references to at-Deprecated classes
- * @compile/fail/ref=T6241723.out -XDstdout -XDrawDiagnostics -Xlint:deprecation -Werror T6241723.java
+ * @compile/fail/ref=T6241723.out -XDrawDiagnostics -Xlint:deprecation -Werror T6241723.java
*/
@Deprecated class A1
--- a/langtools/test/tools/javac/T6245591.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T6245591.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
/*
* @test /nodynamiccopyright/
* @bug 6245591
- * @compile/ref=T6245591.out -XDstdout -XDrawDiagnostics -Xlint:all,-path T6245591.java
+ * @compile/ref=T6245591.out -XDrawDiagnostics -Xlint:all,-path T6245591.java
*/
enum Season {
/** @deprecated */
--- a/langtools/test/tools/javac/T6247324.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T6247324.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,7 +1,7 @@
/*
* @test /nodynamiccopyright/
* @bug 6247324
- * @compile/fail/ref=T6247324.out -XDrawDiagnostics -XDstdout -Xlint -Xlint:-path T6247324.java
+ * @compile/fail/ref=T6247324.out -XDrawDiagnostics -Xlint -Xlint:-path T6247324.java
*/
class Pair<X,Y> {
private X x;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/T6340549.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test 6403456
+ * @summary javax.tools.JavaCompilerTool.getStandardFileManager().list() includes directories
+ */
+
+import javax.tools.*;
+import java.util.*;
+import java.io.*;
+
+import static javax.tools.JavaFileObject.Kind;
+
+public class T6340549 {
+ public static void main(String... args) throws Exception {
+
+ // Ensure a directory exists
+ File dir = new File("temp" + args.hashCode());
+ if (!dir.exists())
+ dir.mkdir();
+ if (!dir.isDirectory())
+ throw new AssertionError("Not a directory " + dir);
+
+ try {
+ JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
+ StandardJavaFileManager jfm = compiler.getStandardFileManager(null, null, null);
+ jfm.setLocation(StandardLocation.CLASS_PATH, Arrays.asList(new File(".")));
+
+ for (JavaFileObject jfo : jfm.list(StandardLocation.CLASS_PATH,
+ "", EnumSet.of(Kind.OTHER), false)) {
+ if (new File(jfo.getName()).isDirectory()) {
+ throw new AssertionError("Found directory: " + jfo);
+ }
+ }
+ } finally {
+ dir.delete(); // cleanup
+ }
+ }
+}
--- a/langtools/test/tools/javac/T6394563.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/T6394563.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,13 +3,13 @@
* @bug 6394563
* @summary javac ignores -nowarn switch in 1.5.0_06 for deprecation warnings
*
- * @compile/ref=T6394563.note.out -XDstdout -XDrawDiagnostics -nowarn T6394563.java
- * @compile/ref=T6394563.note.out -XDstdout -XDrawDiagnostics -nowarn -source 1.5 T6394563.java
- * @compile/ref=T6394563.empty.out -XDstdout -XDrawDiagnostics -nowarn -source 1.4 T6394563.java
+ * @compile/ref=T6394563.note.out -XDrawDiagnostics -nowarn T6394563.java
+ * @compile/ref=T6394563.note.out -XDrawDiagnostics -nowarn -source 1.5 T6394563.java
+ * @compile/ref=T6394563.empty.out -XDrawDiagnostics -nowarn -source 1.4 T6394563.java
*
- * @compile/ref=T6394563.warn.out -XDstdout -XDrawDiagnostics -Xlint -nowarn T6394563.java
- * @compile/ref=T6394563.warn.out -XDstdout -XDrawDiagnostics -Xlint -nowarn -source 1.5 T6394563.java
- * @compile/ref=T6394563.empty.out -XDstdout -XDrawDiagnostics -Xlint -nowarn -source 1.4 T6394563.java
+ * @compile/ref=T6394563.warn.out -XDrawDiagnostics -Xlint -nowarn T6394563.java
+ * @compile/ref=T6394563.warn.out -XDrawDiagnostics -Xlint -nowarn -source 1.5 T6394563.java
+ * @compile/ref=T6394563.empty.out -XDrawDiagnostics -Xlint -nowarn -source 1.4 T6394563.java
*/
class T6394563 {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/T6972327.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6972327
+ * @summary JCTree.pos incorrect for annotations without modifiers and package
+ */
+
+import com.sun.source.tree.*;
+import com.sun.source.util.Trees;
+import com.sun.tools.javac.api.*;
+import com.sun.tools.javac.tree.*;
+import com.sun.tools.javac.tree.JCTree.*;
+import java.net.URI;
+import java.util.Arrays;
+import javax.tools.*;
+
+public class T6972327 {
+
+ public static void main(String[] args) throws Exception {
+ final String bootPath = System.getProperty("sun.boot.class.path"); //NOI18N
+ final JavaCompiler tool = ToolProvider.getSystemJavaCompiler();
+ assert tool != null;
+
+ String code = "\n@interface Test {}";
+
+ JavacTaskImpl ct = (JavacTaskImpl) tool.getTask(null, null, null,
+ Arrays.asList("-bootclasspath", bootPath, "-Xjcov"), null, Arrays.asList(new MyFileObject(code)));
+ CompilationUnitTree cut = ct.parse().iterator().next();
+ ClassTree clazz = (ClassTree) cut.getTypeDecls().get(0);
+ Trees t = Trees.instance(ct);
+
+ long pos = t.getSourcePositions().getStartPosition(cut, clazz);
+ if (pos != code.indexOf(code.trim()))
+ throw new IllegalStateException("Unexpected position=" + pos);
+ }
+
+ static class MyFileObject extends SimpleJavaFileObject {
+ private String text;
+
+ public MyFileObject(String text) {
+ super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
+ this.text = text;
+ }
+
+ @Override
+ public CharSequence getCharContent(boolean ignoreEncodingErrors) {
+ return text;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/ArmLint.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,55 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740 6965277 6967065
+ * @author Joseph D. Darcy
+ * @summary Check that -Xlint:arm warnings are generated as expected
+ * @compile/ref=ArmLint.out -Xlint:arm,deprecation -XDrawDiagnostics ArmLint.java
+ */
+
+class ArmLint implements AutoCloseable {
+ private static void test1() {
+ try(ArmLint r1 = new ArmLint();
+ ArmLint r2 = new ArmLint();
+ ArmLint r3 = new ArmLint()) {
+ r1.close(); // The resource's close
+ r2.close(42); // *Not* the resource's close
+ // r3 not referenced
+ }
+
+ }
+
+ @SuppressWarnings("arm")
+ private static void test2() {
+ try(@SuppressWarnings("deprecation") AutoCloseable r4 =
+ new DeprecatedAutoCloseable()) {
+ // r4 not referenced
+ } catch(Exception e) {
+ ;
+ }
+ }
+
+ /**
+ * The AutoCloseable method of a resource.
+ */
+ @Override
+ public void close () {
+ return;
+ }
+
+ /**
+ * <em>Not</em> the AutoCloseable method of a resource.
+ */
+ public void close (int arg) {
+ return;
+ }
+}
+
+@Deprecated
+class DeprecatedAutoCloseable implements AutoCloseable {
+ public DeprecatedAutoCloseable(){super();}
+
+ @Override
+ public void close () {
+ return;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/ArmLint.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,3 @@
+ArmLint.java:14:15: compiler.warn.twr.explicit.close.call
+ArmLint.java:13:13: compiler.warn.automatic.resource.not.referenced: r3
+2 warnings
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/BadTwr.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740
+ * @author Joseph D. Darcy
+ * @summary Verify bad TWRs don't compile
+ * @compile/fail -source 6 TwrFlow.java
+ * @compile/fail/ref=BadTwr.out -XDrawDiagnostics BadTwr.java
+ */
+
+public class BadTwr implements AutoCloseable {
+ public static void main(String... args) {
+ // illegal repeated name
+ try(BadTwr r1 = new BadTwr(); BadTwr r1 = new BadTwr()) {
+ System.out.println(r1.toString());
+ }
+
+ // illegal duplicate name of method argument
+ try(BadTwr args = new BadTwr()) {
+ System.out.println(args.toString());
+ final BadTwr thatsIt = new BadTwr();
+ thatsIt = null;
+ }
+
+ try(BadTwr name = new BadTwr()) {
+ // illegal duplicate name of enclosing try
+ try(BadTwr name = new BadTwr()) {
+ System.out.println(name.toString());
+ }
+ }
+
+ }
+
+ public void close() {
+ ;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/BadTwr.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,5 @@
+BadTwr.java:13:39: compiler.err.already.defined: r1, main(java.lang.String...)
+BadTwr.java:18:13: compiler.err.already.defined: args, main(java.lang.String...)
+BadTwr.java:21:13: compiler.err.cant.assign.val.to.final.var: thatsIt
+BadTwr.java:26:17: compiler.err.already.defined: name, main(java.lang.String...)
+4 errors
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/BadTwrSyntax.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,22 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740
+ * @author Joseph D. Darcy
+ * @summary Verify bad TWRs don't compile
+ * @compile/fail -source 6 BadTwrSyntax.java
+ * @compile/fail/ref=BadTwrSyntax.out -XDrawDiagnostics BadTwrSyntax.java
+ */
+
+import java.io.IOException;
+public class BadTwrSyntax implements AutoCloseable {
+ public static void main(String... args) throws Exception {
+ // illegal semicolon ending resources
+ try(BadTwr twrflow = new BadTwr();) {
+ System.out.println(twrflow.toString());
+ }
+ }
+
+ public void close() {
+ ;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/BadTwrSyntax.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,2 @@
+BadTwrSyntax.java:14:43: compiler.err.illegal.start.of.expr
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/DuplicateResource.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6911256 6964740 6965277
+ * @author Maurizio Cimadamore
+ * @summary Check that lowered arm block does not end up creating resource twice
+ */
+
+import java.util.ArrayList;
+
+public class DuplicateResource {
+
+ static class TestResource implements AutoCloseable {
+ TestResource() {
+ resources.add(this);
+ }
+ boolean isClosed = false;
+ public void close() throws Exception {
+ isClosed = true;
+ }
+ }
+
+ static ArrayList<TestResource> resources = new ArrayList<TestResource>();
+
+ public static void main(String[] args) {
+ try(new TestResource()) {
+ //do something
+ } catch (Exception e) {
+ throw new AssertionError("Shouldn't reach here", e);
+ }
+ check();
+ }
+
+ public static void check() {
+ if (resources.size() != 1) {
+ throw new AssertionError("Expected one resource, found: " + resources.size());
+ }
+ TestResource resource = resources.get(0);
+ if (!resource.isClosed) {
+ throw new AssertionError("Resource used in ARM block has not been automatically closed");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/DuplicateResourceDecl.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,20 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740 6965277
+ * @author Maurizio Cimadamore
+ * @summary Check that resource variable is not accessible from catch/finally clause
+ * @compile/fail/ref=DuplicateResourceDecl.out -XDrawDiagnostics DuplicateResourceDecl.java
+ */
+
+class DuplicateResourceDecl {
+
+ public static void main(String[] args) {
+ try(MyResource c = new MyResource();MyResource c = new MyResource()) {
+ //do something
+ } catch (Exception e) { }
+ }
+
+ static class MyResource implements AutoCloseable {
+ public void close() throws Exception {}
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/DuplicateResourceDecl.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,2 @@
+DuplicateResourceDecl.java:12:45: compiler.err.already.defined: c, main(java.lang.String[])
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/ImplicitFinal.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740 6965277
+ * @author Maurizio Cimadamore
+ * @summary Test that resource variables are implicitly final
+ * @compile/fail/ref=ImplicitFinal.out -XDrawDiagnostics ImplicitFinal.java
+ */
+
+import java.io.IOException;
+
+class ImplicitFinal implements AutoCloseable {
+ public static void main(String... args) {
+ try(ImplicitFinal r = new ImplicitFinal()) {
+ r = null; //disallowed
+ } catch (IOException ioe) { // Not reachable
+ throw new AssertionError("Shouldn't reach here", ioe);
+ }
+ }
+
+
+ // A close method, but the class is <em>not</em> Closeable or
+ // AutoCloseable.
+
+ public void close() throws IOException {
+ throw new IOException();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/ImplicitFinal.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,2 @@
+ImplicitFinal.java:14:13: compiler.err.twr.resource.may.not.be.assigned: r
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/PlainTry.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,15 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740
+ * @author Joseph D. Darcy
+ * @summary Test error messages for an unadorned try
+ * @compile/fail/ref=PlainTry6.out -XDrawDiagnostics -source 6 PlainTry.java
+ * @compile/fail/ref=PlainTry.out -XDrawDiagnostics PlainTry.java
+ */
+public class PlainTry {
+ public static void main(String... args) {
+ try {
+ ;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/PlainTry.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,2 @@
+PlainTry.java:11:9: compiler.err.try.without.catch.finally.or.resource.decls
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/PlainTry6.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,2 @@
+PlainTry.java:11:9: compiler.err.try.without.catch.or.finally
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/ResourceInterface.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6970833
+ * @author Maurizio Cimadamore
+ * @summary Try-with-resource implementation throws an NPE during Flow analysis
+ * @compile/fail/ref=ResourceInterface.out -XDrawDiagnostics ResourceInterface.java
+ */
+
+class ResourceInterface {
+ public void test1() {
+ try(Resource1 r1 = null) { }
+ }
+
+ public void test2() {
+ try(Resource2 r2 = null) { }
+ }
+
+ static class E1 extends Exception {}
+
+ static class E2 extends Exception {}
+
+
+ interface C1 extends AutoCloseable {
+ void close() throws E1;
+ }
+
+ interface C2 extends AutoCloseable {
+ void close() throws E2;
+ }
+
+ interface C3 extends AutoCloseable {
+ void close() throws E2, E1;
+ }
+
+ static interface Resource1 extends C1, C2 {}
+
+ static interface Resource2 extends C1, C3 {}
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/ResourceInterface.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,2 @@
+ResourceInterface.java:38:34: compiler.err.unreported.exception.need.to.catch.or.throw: ResourceInterface.E1
+1 error
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/ResourceOutsideTry.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,23 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740 6965277
+ * @author Maurizio Cimadamore
+ * @summary Check that resource variable is not accessible from catch/finally clause
+ * @compile/fail/ref=ResourceOutsideTry.out -XDrawDiagnostics ResourceOutsideTry.java
+ */
+
+class ResourceOutsideTry {
+ void test() {
+ try(MyResource c = new MyResource()) {
+ //do something
+ } catch (Exception e) {
+ c.test();
+ } finally {
+ c.test();
+ }
+ }
+ static class MyResource implements AutoCloseable {
+ public void close() throws Exception {}
+ void test() {}
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/ResourceOutsideTry.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,3 @@
+ResourceOutsideTry.java:14:13: compiler.err.cant.resolve.location: kindname.variable, c, , , kindname.class, ResourceOutsideTry
+ResourceOutsideTry.java:16:13: compiler.err.cant.resolve.location: kindname.variable, c, , , kindname.class, ResourceOutsideTry
+2 errors
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/ResourceTypeVar.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6911256 6964740 6965277
+ * @author Maurizio Cimadamore
+ * @summary Resource of a type-variable type crashes Flow
+ * @compile ResourceTypeVar.java
+ */
+
+class ResourceTypeVar<X extends AutoCloseable> {
+
+ public void test() {
+ try(X armflow = getX()) {
+ //do something
+ } catch (Exception e) { // Not reachable
+ throw new AssertionError("Shouldn't reach here", e);
+ }
+ }
+
+ X getX() { return null; }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrFlow.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,39 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740
+ * @author Joseph D. Darcy
+ * @summary Test exception analysis of ARM blocks
+ * @compile/fail/ref=TwrFlow.out -XDrawDiagnostics TwrFlow.java
+ */
+
+import java.io.IOException;
+public class TwrFlow implements AutoCloseable {
+ public static void main(String... args) {
+ try(TwrFlow armflow = new TwrFlow()) {
+ System.out.println(armflow.toString());
+ } catch (IOException ioe) { // Not reachable
+ throw new AssertionError("Shouldn't reach here", ioe);
+ }
+ // CustomCloseException should be caught or added to throws clause
+
+ // Also check behavior on a resource expression rather than a
+ // declaration.
+ TwrFlow armflowexpr = new TwrFlow();
+ try(armflowexpr) {
+ System.out.println(armflowexpr.toString());
+ } catch (IOException ioe) { // Not reachable
+ throw new AssertionError("Shouldn't reach here", ioe);
+ }
+ // CustomCloseException should be caught or added to throws clause
+ }
+
+ /*
+ * A close method, but the class is <em>not</em> Closeable or
+ * AutoCloseable.
+ */
+ public void close() throws CustomCloseException {
+ throw new CustomCloseException();
+ }
+}
+
+class CustomCloseException extends Exception {}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrFlow.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,5 @@
+TwrFlow.java:14:11: compiler.err.except.never.thrown.in.try: java.io.IOException
+TwrFlow.java:24:11: compiler.err.except.never.thrown.in.try: java.io.IOException
+TwrFlow.java:12:46: compiler.err.unreported.exception.need.to.catch.or.throw: CustomCloseException
+TwrFlow.java:22:26: compiler.err.unreported.exception.need.to.catch.or.throw: CustomCloseException
+4 errors
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrInference.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6911256 6964740 6965277
+ * @author Maurizio Cimadamore
+ * @summary Verify that method type-inference works as expected in TWR context
+ * @compile TwrInference.java
+ */
+
+class TwrInference {
+
+ public void test() {
+ try(getX()) {
+ //do something
+ } catch (Exception e) { // Not reachable
+ throw new AssertionError("Shouldn't reach here", e);
+ }
+ }
+
+ <X> X getX() { return null; }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrIntersection.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6911256 6964740 6965277
+ * @author Maurizio Cimadamore
+ * @summary Resource of an intersection type crashes Flow
+ * @compile TwrIntersection.java
+ */
+
+interface MyCloseable extends AutoCloseable {
+ void close() throws java.io.IOException;
+}
+
+class ResourceTypeVar {
+
+ public void test() {
+ try(getX()) {
+ //do something
+ } catch (java.io.IOException e) { // Not reachable
+ throw new AssertionError("Shouldn't reach here", e);
+ }
+ }
+
+ <X extends Number & MyCloseable> X getX() { return null; }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrIntersection02.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,37 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740 6965277
+ * @author Maurizio Cimadamore
+ * @summary Check that resources of an intersection type forces union of exception types
+ * to be caught outside twr block
+ * @compile/fail/ref=TwrIntersection02.out -XDrawDiagnostics TwrIntersection02.java
+ */
+
+class TwrIntersection02 {
+
+ static class Exception1 extends Exception {}
+ static class Exception2 extends Exception {}
+
+
+ interface MyResource1 extends AutoCloseable {
+ void close() throws Exception1;
+ }
+
+ interface MyResource2 extends AutoCloseable {
+ void close() throws Exception2;
+ }
+
+ public void test1() throws Exception1 {
+ try(getX()) {
+ //do something
+ }
+ }
+
+ public void test2() throws Exception2 {
+ try(getX()) {
+ //do something
+ }
+ }
+
+ <X extends MyResource1 & MyResource2> X getX() { return null; }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrIntersection02.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,3 @@
+TwrIntersection02.java:25:21: compiler.err.unreported.exception.need.to.catch.or.throw: TwrIntersection02.Exception2
+TwrIntersection02.java:31:21: compiler.err.unreported.exception.need.to.catch.or.throw: TwrIntersection02.Exception1
+2 errors
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrMultiCatch.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6911256 6964740
+ * @author Joseph D. Darcy
+ * @summary Test that TWR and multi-catch play well together
+ * @compile TwrMultiCatch.java
+ * @run main TwrMultiCatch
+ */
+
+import java.io.IOException;
+public class TwrMultiCatch implements AutoCloseable {
+ private final Class<? extends Exception> exceptionClass;
+
+ private TwrMultiCatch(Class<? extends Exception> exceptionClass) {
+ this.exceptionClass = exceptionClass;
+ }
+
+ public static void main(String... args) {
+ test(new TwrMultiCatch(CustomCloseException1.class),
+ CustomCloseException1.class);
+
+ test(new TwrMultiCatch(CustomCloseException2.class),
+ CustomCloseException2.class);
+ }
+
+ private static void test(TwrMultiCatch twrMultiCatch,
+ Class<? extends Exception> expected) {
+ try(twrMultiCatch) {
+ System.out.println(twrMultiCatch.toString());
+ } catch (final CustomCloseException1 |
+ CustomCloseException2 exception) {
+ if (!exception.getClass().equals(expected) ) {
+ throw new RuntimeException("Unexpected catch!");
+ }
+ }
+ }
+
+ public void close() throws CustomCloseException1, CustomCloseException2 {
+ Throwable t;
+ try {
+ t = exceptionClass.newInstance();
+ } catch(ReflectiveOperationException rfe) {
+ throw new RuntimeException(rfe);
+ }
+
+ try {
+ throw t;
+ } catch (final CustomCloseException1 |
+ CustomCloseException2 exception) {
+ throw exception;
+ } catch (Throwable throwable) {
+ throw new RuntimeException(throwable);
+ }
+ }
+}
+
+class CustomCloseException1 extends Exception {}
+class CustomCloseException2 extends Exception {}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrOnNonResource.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,42 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 6911256 6964740
+ * @author Joseph D. Darcy
+ * @summary Verify invalid TWR block is not accepted.
+ * @compile/fail -source 6 TwrOnNonResource.java
+ * @compile/fail/ref=TwrOnNonResource.out -XDrawDiagnostics TwrOnNonResource.java
+ */
+
+class TwrOnNonResource {
+ public static void main(String... args) {
+ try(TwrOnNonResource aonr = new TwrOnNonResource()) {
+ System.out.println(aonr.toString());
+ }
+ try(TwrOnNonResource aonr = new TwrOnNonResource()) {
+ System.out.println(aonr.toString());
+ } finally {;}
+ try(TwrOnNonResource aonr = new TwrOnNonResource()) {
+ System.out.println(aonr.toString());
+ } catch (Exception e) {;}
+
+ // Also check expression form
+ TwrOnNonResource aonr = new TwrOnNonResource();
+ try(aonr) {
+ System.out.println(aonr.toString());
+ }
+ try(aonr) {
+ System.out.println(aonr.toString());
+ } finally {;}
+ try(aonr) {
+ System.out.println(aonr.toString());
+ } catch (Exception e) {;}
+ }
+
+ /*
+ * A close method, but the class is <em>not</em> Closeable or
+ * AutoCloseable.
+ */
+ public void close() {
+ throw new AssertionError("I'm not Closable!");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrOnNonResource.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,7 @@
+TwrOnNonResource.java:12:13: compiler.err.prob.found.req: (compiler.misc.twr.not.applicable.to.type), TwrOnNonResource, java.lang.AutoCloseable
+TwrOnNonResource.java:15:13: compiler.err.prob.found.req: (compiler.misc.twr.not.applicable.to.type), TwrOnNonResource, java.lang.AutoCloseable
+TwrOnNonResource.java:18:13: compiler.err.prob.found.req: (compiler.misc.twr.not.applicable.to.type), TwrOnNonResource, java.lang.AutoCloseable
+TwrOnNonResource.java:24:13: compiler.err.prob.found.req: (compiler.misc.twr.not.applicable.to.type), TwrOnNonResource, java.lang.AutoCloseable
+TwrOnNonResource.java:27:13: compiler.err.prob.found.req: (compiler.misc.twr.not.applicable.to.type), TwrOnNonResource, java.lang.AutoCloseable
+TwrOnNonResource.java:30:13: compiler.err.prob.found.req: (compiler.misc.twr.not.applicable.to.type), TwrOnNonResource, java.lang.AutoCloseable
+6 errors
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrSuppression.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6971877
+ * @author Joseph D. Darcy
+ * @summary Verify a primary exception suppresses all throwables
+ */
+
+public class TwrSuppression implements AutoCloseable {
+ public static void main(String... args) throws Throwable {
+ try {
+ try (TwrSuppression r1 = new TwrSuppression(false);
+ TwrSuppression r2 = new TwrSuppression(true)) {
+ throw new RuntimeException();
+ }
+ } catch(RuntimeException e) {
+ Throwable[] suppressedExceptions = e.getSuppressedExceptions();
+ int length = suppressedExceptions.length;
+ if (length != 2)
+ throw new RuntimeException("Unexpected length " + length);
+
+ if (suppressedExceptions[0].getClass() != Error.class ||
+ suppressedExceptions[1].getClass() != Exception.class) {
+ System.err.println("Unexpected suppressed types!");
+ e.printStackTrace();
+ throw new RuntimeException(e);
+ }
+ }
+ }
+
+ private boolean throwError;
+
+ private TwrSuppression(boolean throwError) {
+ this.throwError = throwError;
+ }
+
+ @Override
+ public void close() throws Exception {
+ if (throwError) {
+ throw new Error();
+ } else {
+ throw new Exception();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/TwrTests.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,742 @@
+/*
+ * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6911256 6964740
+ * @summary Tests of generated TWR code.
+ */
+
+import java.util.List;
+import java.util.ArrayList;
+
+public class TwrTests {
+ public static void main(String[] args) {
+ testCreateFailure1();
+ testCreateFailure2();
+ testCreateFailure2Nested();
+ testCreateFailure3();
+ testCreateFailure3Nested();
+ testCreateFailure4();
+ testCreateFailure4Nested();
+ testCreateFailure5();
+ testCreateFailure5Nested();
+
+ testCreateSuccess1();
+ testCreateSuccess2();
+ testCreateSuccess2Nested();
+ testCreateSuccess3();
+ testCreateSuccess3Nested();
+ testCreateSuccess4();
+ testCreateSuccess4Nested();
+ testCreateSuccess5();
+ testCreateSuccess5Nested();
+ }
+
+ /*
+ * The following tests simulate a creation failure of every possible
+ * resource in an TWR block, and check to make sure that the failure
+ * prevents creation of subsequent resources, and that all created
+ * resources are properly closed, even if one or more of the close
+ * attempts fails.
+ */
+
+ public static void testCreateFailure1() {
+ int creationFailuresDetected = 0;
+ List<Integer> closedList = new ArrayList<Integer>(0);
+ try (Resource r0 = createResource(0, 0, 0, closedList)) {
+ throw new AssertionError("Resource creation succeeded");
+ } catch (Resource.CreateFailException e) {
+ creationFailuresDetected++;
+ if (e.resourceId() != 0) {
+ throw new AssertionError("Wrong resource creation "
+ + e.resourceId() + " failed");
+ }
+ } catch (Resource.CloseFailException e) {
+ throw new AssertionError("Unexpected CloseFailException: " + e.resourceId());
+ }
+ checkForSingleCreationFailure(creationFailuresDetected);
+ checkClosedList(closedList, 0);
+ }
+
+ public static void testCreateFailure2() {
+ for (int createFailureId = 0; createFailureId < 2; createFailureId++) {
+ for (int bitMap = 0, n = 1 << createFailureId; bitMap < n; bitMap++) {
+ int creationFailuresDetected = 0;
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, createFailureId, bitMap, closedList);
+ Resource r1 = createResource(1, createFailureId, bitMap, closedList)) {
+ throw new AssertionError("Entire resource creation succeeded");
+ } catch (Resource.CreateFailException e) {
+ creationFailuresDetected++;
+ checkCreateFailureId(e.resourceId(), createFailureId);
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ throw new AssertionError("Secondary exception suppression failed");
+ }
+ checkForSingleCreationFailure(creationFailuresDetected);
+ checkClosedList(closedList, createFailureId);
+ }
+ }
+ }
+
+ public static void testCreateFailure2Nested() {
+ for (int createFailureId = 0; createFailureId < 2; createFailureId++) {
+ for (int bitMap = 0, n = 1 << createFailureId; bitMap < n; bitMap++) {
+ int creationFailuresDetected = 0;
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, createFailureId, bitMap, closedList)) {
+ try(Resource r1 = createResource(1, createFailureId, bitMap, closedList)) {
+ throw new AssertionError("Entire resource creation succeeded");
+ }
+ } catch (Resource.CreateFailException e) {
+ creationFailuresDetected++;
+ checkCreateFailureId(e.resourceId(), createFailureId);
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ throw new AssertionError("Secondary exception suppression failed");
+ }
+ checkForSingleCreationFailure(creationFailuresDetected);
+ checkClosedList(closedList, createFailureId);
+ }
+ }
+ }
+
+ public static void testCreateFailure3() {
+ for (int createFailureId = 0; createFailureId < 3; createFailureId++) {
+ for (int bitMap = 0, n = 1 << createFailureId; bitMap < n; bitMap++) {
+ int creationFailuresDetected = 0;
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, createFailureId, bitMap, closedList);
+ Resource r1 = createResource(1, createFailureId, bitMap, closedList);
+ Resource r2 = createResource(2, createFailureId, bitMap, closedList)) {
+ throw new AssertionError("Entire resource creation succeeded");
+ } catch (Resource.CreateFailException e) {
+ creationFailuresDetected++;
+ checkCreateFailureId(e.resourceId(), createFailureId);
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ throw new AssertionError("Secondary exception suppression failed:" + e);
+ }
+ checkForSingleCreationFailure(creationFailuresDetected);
+ checkClosedList(closedList, createFailureId);
+ }
+ }
+ }
+
+ public static void testCreateFailure3Nested() {
+ for (int createFailureId = 0; createFailureId < 3; createFailureId++) {
+ for (int bitMap = 0, n = 1 << createFailureId; bitMap < n; bitMap++) {
+ int creationFailuresDetected = 0;
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, createFailureId, bitMap, closedList)) {
+ try (Resource r1 = createResource(1, createFailureId, bitMap, closedList)) {
+ try (Resource r2 = createResource(2, createFailureId, bitMap, closedList)) {
+ throw new AssertionError("Entire resource creation succeeded");
+ }
+ }
+ } catch (Resource.CreateFailException e) {
+ creationFailuresDetected++;
+ checkCreateFailureId(e.resourceId(), createFailureId);
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ throw new AssertionError("Secondary exception suppression failed:" + e);
+ }
+ checkForSingleCreationFailure(creationFailuresDetected);
+ checkClosedList(closedList, createFailureId);
+ }
+ }
+ }
+
+ public static void testCreateFailure4() {
+ for (int createFailureId = 0; createFailureId < 4; createFailureId++) {
+ for (int bitMap = 0, n = 1 << createFailureId; bitMap < n; bitMap++) {
+ int creationFailuresDetected = 0;
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, createFailureId, bitMap, closedList);
+ Resource r1 = createResource(1, createFailureId, bitMap, closedList);
+ Resource r2 = createResource(2, createFailureId, bitMap, closedList);
+ Resource r3 = createResource(3, createFailureId, bitMap, closedList)) {
+ throw new AssertionError("Entire resource creation succeeded");
+ } catch (Resource.CreateFailException e) {
+ creationFailuresDetected++;
+ checkCreateFailureId(e.resourceId(), createFailureId);
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ throw new AssertionError("Secondary exception suppression failed:" + e);
+ }
+ checkForSingleCreationFailure(creationFailuresDetected);
+ checkClosedList(closedList, createFailureId);
+ }
+ }
+ }
+
+ public static void testCreateFailure4Nested() {
+ for (int createFailureId = 0; createFailureId < 4; createFailureId++) {
+ for (int bitMap = 0, n = 1 << createFailureId; bitMap < n; bitMap++) {
+ int creationFailuresDetected = 0;
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, createFailureId, bitMap, closedList)) {
+ try (Resource r1 = createResource(1, createFailureId, bitMap, closedList)) {
+ try (Resource r2 = createResource(2, createFailureId, bitMap, closedList)) {
+ try (Resource r3 = createResource(3, createFailureId, bitMap, closedList)) {
+ throw new AssertionError("Entire resource creation succeeded");
+ }
+ }
+ }
+ } catch (Resource.CreateFailException e) {
+ creationFailuresDetected++;
+ checkCreateFailureId(e.resourceId(), createFailureId);
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ throw new AssertionError("Secondary exception suppression failed:" + e);
+ }
+ checkForSingleCreationFailure(creationFailuresDetected);
+ checkClosedList(closedList, createFailureId);
+ }
+ }
+ }
+
+ public static void testCreateFailure5() {
+ for (int createFailureId = 0; createFailureId < 5; createFailureId++) {
+ for (int bitMap = 0, n = 1 << createFailureId; bitMap < n; bitMap++) {
+ int creationFailuresDetected = 0;
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, createFailureId, bitMap, closedList);
+ Resource r1 = createResource(1, createFailureId, bitMap, closedList);
+ Resource r2 = createResource(2, createFailureId, bitMap, closedList);
+ Resource r3 = createResource(3, createFailureId, bitMap, closedList);
+ Resource r4 = createResource(4, createFailureId, bitMap, closedList)) {
+ throw new AssertionError("Entire resource creation succeeded");
+ } catch (Resource.CreateFailException e) {
+ creationFailuresDetected++;
+ checkCreateFailureId(e.resourceId(), createFailureId);
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ throw new AssertionError("Secondary exception suppression failed:" + e);
+ }
+ checkForSingleCreationFailure(creationFailuresDetected);
+ checkClosedList(closedList, createFailureId);
+ }
+ }
+ }
+
+ public static void testCreateFailure5Nested() {
+ for (int createFailureId = 0; createFailureId < 5; createFailureId++) {
+ for (int bitMap = 0, n = 1 << createFailureId; bitMap < n; bitMap++) {
+ int creationFailuresDetected = 0;
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, createFailureId, bitMap, closedList)) {
+ try (Resource r1 = createResource(1, createFailureId, bitMap, closedList)) {
+ try (Resource r2 = createResource(2, createFailureId, bitMap, closedList)) {
+ try (Resource r3 = createResource(3, createFailureId, bitMap, closedList)) {
+ try (Resource r4 = createResource(4, createFailureId, bitMap, closedList)) {
+ throw new AssertionError("Entire resource creation succeeded");
+ }
+ }
+ }
+ }
+ } catch (Resource.CreateFailException e) {
+ creationFailuresDetected++;
+ checkCreateFailureId(e.resourceId(), createFailureId);
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ throw new AssertionError("Secondary exception suppression failed:" + e);
+ }
+ checkForSingleCreationFailure(creationFailuresDetected);
+ checkClosedList(closedList, createFailureId);
+ }
+ }
+ }
+
+ /**
+ * Create a resource with the specified ID. The ID must be less than createFailureId.
+ * A subsequent attempt to close the resource will fail iff the corresponding bit
+ * is set in closeFailureBitMap. When an attempt is made to close this resource,
+ * its ID will be added to closedList, regardless of whether the attempt succeeds.
+ *
+ * @param id the ID of this resource
+ * @param createFailureId the ID of the resource whose creation will fail
+ * @param closeFailureBitMap a bit vector describing which resources should throw an
+ * exception when close is attempted
+ * @param closedList a list on which to record resource close attempts
+ * @throws AssertionError if no attempt should be made to create this resource
+ */
+ private static Resource createResource(int id,
+ int createFailureId,
+ int closeFailureBitMap,
+ List<Integer> closedList) throws Resource.CreateFailException {
+ if (id > createFailureId)
+ throw new AssertionError("Resource " + id + " shouldn't be created");
+ boolean createSucceeds = id != createFailureId;
+ boolean closeSucceeds = (closeFailureBitMap & (1 << id)) == 0;
+ return new Resource(id, createSucceeds, closeSucceeds, closedList);
+ }
+
+
+ /**
+ * Check that an observed creation failure has the expected resource ID.
+ *
+ * @param foundId the ID of the resource whose creation failed
+ * @param expectedId the ID of the resource whose creation should have failed
+ */
+ private static void checkCreateFailureId(int foundId, int expectedId) {
+ if (foundId != expectedId)
+ throw new AssertionError("Wrong resource creation failed. Found ID "
+ + foundId + " expected " + expectedId);
+ }
+
+ /**
+ * Check for proper suppressed exceptions in proper order.
+ *
+ * @param suppressedExceptions the suppressed exceptions array returned by
+ * getSuppressedExceptions()
+ * @bitmap a bitmap indicating which suppressed exceptions are expected.
+ * Bit i is set iff id should throw a CloseFailException.
+ */
+ private static void checkSuppressedExceptions(Throwable[] suppressedExceptions, int bitMap) {
+ if (suppressedExceptions.length != Integer.bitCount(bitMap))
+ throw new AssertionError("Expected " + Integer.bitCount(bitMap)
+ + " suppressed exceptions, got " + suppressedExceptions.length);
+
+ int prevCloseFailExceptionId = Integer.MAX_VALUE;
+ for (Throwable t : suppressedExceptions) {
+ int id = ((Resource.CloseFailException) t).resourceId();
+ if ((1 << id & bitMap) == 0)
+ throw new AssertionError("Unexpected suppressed CloseFailException: " + id);
+ if (id > prevCloseFailExceptionId)
+ throw new AssertionError("Suppressed CloseFailException" + id
+ + " followed " + prevCloseFailExceptionId);
+ }
+ }
+
+ /**
+ * Check that exactly one resource creation failed.
+ *
+ * @param numCreationFailuresDetected the number of creation failures detected
+ */
+ private static void checkForSingleCreationFailure(int numCreationFailuresDetected) {
+ if (numCreationFailuresDetected != 1)
+ throw new AssertionError("Wrong number of creation failures: "
+ + numCreationFailuresDetected);
+ }
+
+ /**
+ * Check that a close was attempted on every resourced that was successfully opened,
+ * and that the close attempts occurred in the proper order.
+ *
+ * @param closedList the resource IDs of the close attempts, in the order they occurred
+ * @param the ID of the resource whose creation failed. Close attempts should occur
+ * for all previous resources, in reverse order.
+ */
+ private static void checkClosedList(List<Integer> closedList, int createFailureId) {
+ List<Integer> expectedList = new ArrayList<Integer>(createFailureId);
+ for (int i = createFailureId - 1; i >= 0; i--)
+ expectedList.add(i);
+ if (!closedList.equals(expectedList))
+ throw new AssertionError("Closing sequence " + closedList + " != " + expectedList);
+ }
+
+ /*
+ * The following tests simulate the creation of several resources, followed
+ * by success or failure of forward processing. They test that all resources
+ * are properly closed, even if one or more of the close attempts fails.
+ */
+
+ public static void testCreateSuccess1() {
+ for (int bitMap = 0, n = 1 << 1; bitMap < n; bitMap++) {
+ for (int failure = 0; failure < 2; failure++) {
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, bitMap, closedList)) {
+ if (failure != 0)
+ throw new MyKindOfException();
+ } catch (Resource.CreateFailException e) {
+ throw new AssertionError(
+ "Resource creation failed: " + e.resourceId());
+ } catch (MyKindOfException e) {
+ if (failure == 0)
+ throw new AssertionError("Unexpected MyKindOfException");
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ if (failure == 1)
+ throw new AssertionError("Secondary exception suppression failed");
+ int id = e.resourceId();
+ if (bitMap == 0)
+ throw new AssertionError("Unexpected CloseFailException: " + id);
+ int highestCloseFailBit = Integer.highestOneBit(bitMap);
+ if (1 << id != highestCloseFailBit) {
+ throw new AssertionError("CloseFailException: got id " + id
+ + ", expected lg(" + highestCloseFailBit +")");
+ }
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap & ~highestCloseFailBit);
+ }
+ checkClosedList(closedList, 1);
+ }
+ }
+ }
+
+ public static void testCreateSuccess2() {
+ for (int bitMap = 0, n = 1 << 2; bitMap < n; bitMap++) {
+ for (int failure = 0; failure < 2; failure++) {
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, bitMap, closedList);
+ Resource r1 = createResource(1, bitMap, closedList)) {
+ if (failure != 0)
+ throw new MyKindOfException();
+ } catch (Resource.CreateFailException e) {
+ throw new AssertionError(
+ "Resource creation failed: " + e.resourceId());
+ } catch (MyKindOfException e) {
+ if (failure == 0)
+ throw new AssertionError("Unexpected MyKindOfException");
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ if (failure == 1)
+ throw new AssertionError("Secondary exception suppression failed");
+ int id = e.resourceId();
+ if (bitMap == 0)
+ throw new AssertionError("Unexpected CloseFailException: " + id);
+ int highestCloseFailBit = Integer.highestOneBit(bitMap);
+ if (1 << id != highestCloseFailBit) {
+ throw new AssertionError("CloseFailException: got id " + id
+ + ", expected lg(" + highestCloseFailBit +")");
+ }
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap & ~highestCloseFailBit);
+ }
+ checkClosedList(closedList, 2);
+ }
+ }
+ }
+
+ public static void testCreateSuccess2Nested() {
+ for (int bitMap = 0, n = 1 << 2; bitMap < n; bitMap++) {
+ for (int failure = 0; failure < 2; failure++) {
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, bitMap, closedList)) {
+ try (Resource r1 = createResource(1, bitMap, closedList)) {
+ if (failure != 0)
+ throw new MyKindOfException();
+ }
+ } catch (Resource.CreateFailException e) {
+ throw new AssertionError(
+ "Resource creation failed: " + e.resourceId());
+ } catch (MyKindOfException e) {
+ if (failure == 0)
+ throw new AssertionError("Unexpected MyKindOfException");
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ if (failure == 1)
+ throw new AssertionError("Secondary exception suppression failed");
+ int id = e.resourceId();
+ if (bitMap == 0)
+ throw new AssertionError("Unexpected CloseFailException: " + id);
+ int highestCloseFailBit = Integer.highestOneBit(bitMap);
+ if (1 << id != highestCloseFailBit) {
+ throw new AssertionError("CloseFailException: got id " + id
+ + ", expected lg(" + highestCloseFailBit +")");
+ }
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap & ~highestCloseFailBit);
+ }
+ checkClosedList(closedList, 2);
+ }
+ }
+ }
+
+ public static void testCreateSuccess3() {
+ for (int bitMap = 0, n = 1 << 3; bitMap < n; bitMap++) {
+ for (int failure = 0; failure < 2; failure++) {
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, bitMap, closedList);
+ Resource r1 = createResource(1, bitMap, closedList);
+ Resource r2 = createResource(2, bitMap, closedList)) {
+ if (failure != 0)
+ throw new MyKindOfException();
+ } catch (Resource.CreateFailException e) {
+ throw new AssertionError(
+ "Resource creation failed: " + e.resourceId());
+ } catch (MyKindOfException e) {
+ if (failure == 0)
+ throw new AssertionError("Unexpected MyKindOfException");
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ if (failure == 1)
+ throw new AssertionError("Secondary exception suppression failed");
+ int id = e.resourceId();
+ if (bitMap == 0)
+ throw new AssertionError("Unexpected CloseFailException: " + id);
+ int highestCloseFailBit = Integer.highestOneBit(bitMap);
+ if (1 << id != highestCloseFailBit) {
+ throw new AssertionError("CloseFailException: got id " + id
+ + ", expected lg(" + highestCloseFailBit +")");
+ }
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap & ~highestCloseFailBit);
+ }
+ checkClosedList(closedList, 3);
+ }
+ }
+ }
+
+ public static void testCreateSuccess3Nested() {
+ for (int bitMap = 0, n = 1 << 3; bitMap < n; bitMap++) {
+ for (int failure = 0; failure < 2; failure++) {
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, bitMap, closedList)) {
+ try (Resource r1 = createResource(1, bitMap, closedList)) {
+ try (Resource r2 = createResource(2, bitMap, closedList)) {
+ if (failure != 0)
+ throw new MyKindOfException();
+ }
+ }
+ } catch (Resource.CreateFailException e) {
+ throw new AssertionError(
+ "Resource creation failed: " + e.resourceId());
+ } catch (MyKindOfException e) {
+ if (failure == 0)
+ throw new AssertionError("Unexpected MyKindOfException");
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ if (failure == 1)
+ throw new AssertionError("Secondary exception suppression failed");
+ int id = e.resourceId();
+ if (bitMap == 0)
+ throw new AssertionError("Unexpected CloseFailException: " + id);
+ int highestCloseFailBit = Integer.highestOneBit(bitMap);
+ if (1 << id != highestCloseFailBit) {
+ throw new AssertionError("CloseFailException: got id " + id
+ + ", expected lg(" + highestCloseFailBit +")");
+ }
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap & ~highestCloseFailBit);
+ }
+ checkClosedList(closedList, 3);
+ }
+ }
+ }
+
+ public static void testCreateSuccess4() {
+ for (int bitMap = 0, n = 1 << 4; bitMap < n; bitMap++) {
+ for (int failure = 0; failure < 2; failure++) {
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, bitMap, closedList);
+ Resource r1 = createResource(1, bitMap, closedList);
+ Resource r2 = createResource(2, bitMap, closedList);
+ Resource r3 = createResource(3, bitMap, closedList)) {
+ if (failure != 0)
+ throw new MyKindOfException();
+ } catch (Resource.CreateFailException e) {
+ throw new AssertionError(
+ "Resource creation failed: " + e.resourceId());
+ } catch (MyKindOfException e) {
+ if (failure == 0)
+ throw new AssertionError("Unexpected MyKindOfException");
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ if (failure == 1)
+ throw new AssertionError("Secondary exception suppression failed");
+ int id = e.resourceId();
+ if (bitMap == 0)
+ throw new AssertionError("Unexpected CloseFailException: " + id);
+ int highestCloseFailBit = Integer.highestOneBit(bitMap);
+ if (1 << id != highestCloseFailBit) {
+ throw new AssertionError("CloseFailException: got id " + id
+ + ", expected lg(" + highestCloseFailBit +")");
+ }
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap & ~highestCloseFailBit);
+ }
+ checkClosedList(closedList, 4);
+ }
+ }
+ }
+
+ public static void testCreateSuccess4Nested() {
+ for (int bitMap = 0, n = 1 << 4; bitMap < n; bitMap++) {
+ for (int failure = 0; failure < 2; failure++) {
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, bitMap, closedList)) {
+ try (Resource r1 = createResource(1, bitMap, closedList)) {
+ try (Resource r2 = createResource(2, bitMap, closedList)) {
+ try (Resource r3 = createResource(3, bitMap, closedList)) {
+ if (failure != 0)
+ throw new MyKindOfException();
+ }
+ }
+ }
+ } catch (Resource.CreateFailException e) {
+ throw new AssertionError(
+ "Resource creation failed: " + e.resourceId());
+ } catch (MyKindOfException e) {
+ if (failure == 0)
+ throw new AssertionError("Unexpected MyKindOfException");
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ if (failure == 1)
+ throw new AssertionError("Secondary exception suppression failed");
+ int id = e.resourceId();
+ if (bitMap == 0)
+ throw new AssertionError("Unexpected CloseFailException: " + id);
+ int highestCloseFailBit = Integer.highestOneBit(bitMap);
+ if (1 << id != highestCloseFailBit) {
+ throw new AssertionError("CloseFailException: got id " + id
+ + ", expected lg(" + highestCloseFailBit +")");
+ }
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap & ~highestCloseFailBit);
+ }
+ checkClosedList(closedList, 4);
+ }
+ }
+ }
+
+ public static void testCreateSuccess5() {
+ for (int bitMap = 0, n = 1 << 5; bitMap < n; bitMap++) {
+ for (int failure = 0; failure < 2; failure++) {
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, bitMap, closedList);
+ Resource r1 = createResource(1, bitMap, closedList);
+ Resource r2 = createResource(2, bitMap, closedList);
+ Resource r3 = createResource(3, bitMap, closedList);
+ Resource r4 = createResource(4, bitMap, closedList)) {
+ if (failure != 0)
+ throw new MyKindOfException();
+ } catch (Resource.CreateFailException e) {
+ throw new AssertionError("Resource creation failed: " + e.resourceId());
+ } catch (MyKindOfException e) {
+ if (failure == 0)
+ throw new AssertionError("Unexpected MyKindOfException");
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ if (failure == 1)
+ throw new AssertionError("Secondary exception suppression failed");
+ int id = e.resourceId();
+ if (bitMap == 0)
+ throw new AssertionError("Unexpected CloseFailException: " + id);
+ int highestCloseFailBit = Integer.highestOneBit(bitMap);
+ if (1 << id != highestCloseFailBit) {
+ throw new AssertionError("CloseFailException: got id " + id
+ + ", expected lg(" + highestCloseFailBit +")");
+ }
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap & ~highestCloseFailBit);
+ }
+ checkClosedList(closedList, 5);
+ }
+ }
+ }
+
+ public static void testCreateSuccess5Nested() {
+ for (int bitMap = 0, n = 1 << 5; bitMap < n; bitMap++) {
+ for (int failure = 0; failure < 2; failure++) {
+ List<Integer> closedList = new ArrayList<Integer>();
+ try (Resource r0 = createResource(0, bitMap, closedList)) {
+ try (Resource r1 = createResource(1, bitMap, closedList)) {
+ try (Resource r2 = createResource(2, bitMap, closedList)) {
+ try (Resource r3 = createResource(3, bitMap, closedList)) {
+ try (Resource r4 = createResource(4, bitMap, closedList)) {
+ if (failure != 0)
+ throw new MyKindOfException();
+ }
+ }
+ }
+ }
+ } catch (Resource.CreateFailException e) {
+ throw new AssertionError("Resource creation failed: " + e.resourceId());
+ } catch (MyKindOfException e) {
+ if (failure == 0)
+ throw new AssertionError("Unexpected MyKindOfException");
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap);
+ } catch (Resource.CloseFailException e) {
+ if (failure == 1)
+ throw new AssertionError("Secondary exception suppression failed");
+ int id = e.resourceId();
+ if (bitMap == 0)
+ throw new AssertionError("Unexpected CloseFailException: " + id);
+ int highestCloseFailBit = Integer.highestOneBit(bitMap);
+ if (1 << id != highestCloseFailBit) {
+ throw new AssertionError("CloseFailException: got id " + id
+ + ", expected lg(" + highestCloseFailBit +")");
+ }
+ checkSuppressedExceptions(e.getSuppressedExceptions(), bitMap & ~highestCloseFailBit);
+ }
+ checkClosedList(closedList, 5);
+ }
+ }
+ }
+
+ private static Resource createResource(int id,
+ int closeFailureBitMap,
+ List<Integer> closedList) throws Resource.CreateFailException {
+ boolean closeSucceeds = (closeFailureBitMap & (1 << id)) == 0;
+ return new Resource(id, true, closeSucceeds, closedList);
+ }
+
+ private static class MyKindOfException extends Exception {
+ }
+}
+
+class Resource implements AutoCloseable {
+ /** A number identifying this resource */
+ private final int resourceId;
+
+ /** Whether the close call on this resource should succeed or fail */
+ private final boolean closeSucceeds;
+
+ /** When resource is closed, it records its ID in this list */
+ private final List<Integer> closedList;
+
+ Resource(int resourceId, boolean createSucceeds, boolean closeSucceeds,
+ List<Integer> closedList) throws CreateFailException {
+ if (!createSucceeds)
+ throw new CreateFailException(resourceId);
+ this.resourceId = resourceId;
+ this.closeSucceeds = closeSucceeds;
+ this.closedList = closedList;
+ }
+
+ public void close() throws CloseFailException {
+ closedList.add(resourceId);
+ if (!closeSucceeds)
+ throw new CloseFailException(resourceId);
+ }
+
+ public static class ResourceException extends RuntimeException {
+ private final int resourceId;
+
+ public ResourceException(int resourceId) {
+ super("Resource ID = " + resourceId);
+ this.resourceId = resourceId;
+ }
+
+ public int resourceId() {
+ return resourceId;
+ }
+ }
+
+ public static class CreateFailException extends ResourceException {
+ public CreateFailException(int resourceId) {
+ super(resourceId);
+ }
+ }
+
+ public static class CloseFailException extends ResourceException {
+ public CloseFailException(int resourceId) {
+ super(resourceId);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/TryWithResources/WeirdTwr.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6911256 6964740
+ * @author Joseph D. Darcy
+ * @summary Strange TWRs
+ * @compile/fail -source 6 WeirdTwr.java
+ * @compile WeirdTwr.java
+ * @run main WeirdTwr
+ */
+
+public class WeirdTwr implements AutoCloseable {
+ private static int closeCount = 0;
+ public static void main(String... args) {
+ try(WeirdTwr r1 = new WeirdTwr(); WeirdTwr r2 = r1) {
+ if (r1 != r2)
+ throw new RuntimeException("Unexpected inequality.");
+ }
+ if (closeCount != 2)
+ throw new RuntimeException("bad closeCount" + closeCount);
+ }
+
+ public void close() {
+ closeCount++;
+ }
+}
--- a/langtools/test/tools/javac/annotations/6214965/T6214965.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/annotations/6214965/T6214965.java Fri Aug 20 14:48:10 2010 -0400
@@ -27,5 +27,5 @@
* @summary Compiler crash on redefing nested annotation types
* @compile CompilerAnnotationTest.java CompilerAnnotationTest2.java
* @compile CompilerAnnotationTest2bad.java
- * @compile/ref=T6214965.out -XDstdout -XDrawDiagnostics CompilerAnnotationTest2bad.java
+ * @compile/ref=T6214965.out -XDrawDiagnostics CompilerAnnotationTest2bad.java
*/
--- a/langtools/test/tools/javac/annotations/6365854/T6365854.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/annotations/6365854/T6365854.java Fri Aug 20 14:48:10 2010 -0400
@@ -33,11 +33,11 @@
*
* @compile TestAnnotation.java TestCore.java
* @clean test.annotation.TestAnnotation
- * @compile/ref=test1.out -XDstdout -XDrawDiagnostics T6365854.java
+ * @compile/ref=test1.out -XDrawDiagnostics T6365854.java
* @run main T6365854
- * @compile/ref=test2.out -XDstdout -XDrawDiagnostics evolve/TestAnnotation.java T6365854.java
+ * @compile/ref=test2.out -XDrawDiagnostics evolve/TestAnnotation.java T6365854.java
* @run main T6365854
- * @compile/ref=test2.out -XDstdout -XDrawDiagnostics T6365854.java
+ * @compile/ref=test2.out -XDrawDiagnostics T6365854.java
* @run main T6365854
*/
--- a/langtools/test/tools/javac/danglingDep/DepX.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/danglingDep/DepX.java Fri Aug 20 14:48:10 2010 -0400
@@ -25,7 +25,7 @@
* control test (2): verify that compiler handles at-deprecated correctly
* @test
* @clean X DepX refX
- * @compile/ref=DepX.out -XDstdout -XDrawDiagnostics DepX.java RefX.java
+ * @compile/ref=DepX.out -XDrawDiagnostics DepX.java RefX.java
*/
class DepX
{
--- a/langtools/test/tools/javac/danglingDep/NoDepX.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/danglingDep/NoDepX.java Fri Aug 20 14:48:10 2010 -0400
@@ -25,7 +25,7 @@
* control test (1): verify that compiler handles (lack of) at-deprecated correctly
* @test
* @clean NoDepX X RefX
- * @compile/ref=NoDepX.out -XDstdout -XDrawDiagnostics NoDepX.java RefX.java
+ * @compile/ref=NoDepX.out -XDrawDiagnostics NoDepX.java RefX.java
*/
class NoDepX
{
--- a/langtools/test/tools/javac/danglingDep/Test1.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/danglingDep/Test1.java Fri Aug 20 14:48:10 2010 -0400
@@ -25,7 +25,7 @@
* @test
* @bug 6213430
* @clean Test1 X RefX
- * @compile/ref=Test1.out -XDstdout -XDrawDiagnostics Test1.java RefX.java
+ * @compile/ref=Test1.out -XDrawDiagnostics Test1.java RefX.java
*/
class Test1
{
--- a/langtools/test/tools/javac/depDocComment/DeprecatedDocComment.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/depDocComment/DeprecatedDocComment.java Fri Aug 20 14:48:10 2010 -0400
@@ -6,7 +6,7 @@
* @author Jing Qian
*
* @compile DeprecatedDocComment2.java
- * @compile/fail/ref=DeprecatedDocComment.out -XDrawDiagnostics -XDstdout -Werror -deprecation DeprecatedDocComment.java
+ * @compile/fail/ref=DeprecatedDocComment.out -XDrawDiagnostics -Werror -deprecation DeprecatedDocComment.java
*/
// WARNING: This file needs to be compiled with the -deprecation flag on.
--- a/langtools/test/tools/javac/depDocComment/SuppressDeprecation.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/depDocComment/SuppressDeprecation.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary New rules for when deprecation messages are suppressed
* @author gafter
*
- * @compile/ref=SuppressDeprecation.out -XDstdout -Xlint:deprecation -XDrawDiagnostics SuppressDeprecation.java
+ * @compile/ref=SuppressDeprecation.out -Xlint:deprecation -XDrawDiagnostics SuppressDeprecation.java
*/
/* Test for the contexts in which deprecations warnings should
--- a/langtools/test/tools/javac/depOverrides/annotation/Test1.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/depOverrides/annotation/Test1.java Fri Aug 20 14:48:10 2010 -0400
@@ -26,12 +26,12 @@
* @bug 5086088
* @summary check warnings generated when overriding deprecated methods
*
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation I.java
- * @compile/ref=Test1A.out -XDstdout -XDrawDiagnostics -Xlint:deprecation A.java
- * @compile/ref=Test1B.out -XDstdout -XDrawDiagnostics -Xlint:deprecation B.java
- * @compile/ref=Test1B2.out -XDstdout -XDrawDiagnostics -Xlint:deprecation B2.java
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation B3.java
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation Test1.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation I.java
+ * @compile/ref=Test1A.out -XDrawDiagnostics -Xlint:deprecation A.java
+ * @compile/ref=Test1B.out -XDrawDiagnostics -Xlint:deprecation B.java
+ * @compile/ref=Test1B2.out -XDrawDiagnostics -Xlint:deprecation B2.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation B3.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation Test1.java
*/
--- a/langtools/test/tools/javac/depOverrides/annotation/Test2.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/depOverrides/annotation/Test2.java Fri Aug 20 14:48:10 2010 -0400
@@ -26,10 +26,10 @@
* @bug 5086088
* @summary check warnings generated when overriding deprecated methods
*
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation P.java
- * @compile/ref=Test2Q.out -XDstdout -XDrawDiagnostics -Xlint:deprecation Q.java
- * @compile/ref=Test2R.out -XDstdout -XDrawDiagnostics -Xlint:deprecation R.java
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation Test2.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation P.java
+ * @compile/ref=Test2Q.out -XDrawDiagnostics -Xlint:deprecation Q.java
+ * @compile/ref=Test2R.out -XDrawDiagnostics -Xlint:deprecation R.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation Test2.java
*/
--- a/langtools/test/tools/javac/depOverrides/annotation/Test3.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/depOverrides/annotation/Test3.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 5086088
* @summary check warnings generated when overriding deprecated methods
*
- * @compile/ref=Test3.out -XDstdout -XDrawDiagnostics -Xlint:deprecation Test3.java
+ * @compile/ref=Test3.out -XDrawDiagnostics -Xlint:deprecation Test3.java
*/
interface LibInterface {
--- a/langtools/test/tools/javac/depOverrides/doccomment/Test1.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/depOverrides/doccomment/Test1.java Fri Aug 20 14:48:10 2010 -0400
@@ -26,12 +26,12 @@
* @bug 5086088
* @summary check warnings generated when overriding deprecated methods
*
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation I.java
- * @compile/ref=Test1A.out -XDstdout -XDrawDiagnostics -Xlint:deprecation A.java
- * @compile/ref=Test1B.out -XDstdout -XDrawDiagnostics -Xlint:deprecation B.java
- * @compile/ref=Test1B2.out -XDstdout -XDrawDiagnostics -Xlint:deprecation B2.java
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation B3.java
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation Test1.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation I.java
+ * @compile/ref=Test1A.out -XDrawDiagnostics -Xlint:deprecation A.java
+ * @compile/ref=Test1B.out -XDrawDiagnostics -Xlint:deprecation B.java
+ * @compile/ref=Test1B2.out -XDrawDiagnostics -Xlint:deprecation B2.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation B3.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation Test1.java
*/
--- a/langtools/test/tools/javac/depOverrides/doccomment/Test2.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/depOverrides/doccomment/Test2.java Fri Aug 20 14:48:10 2010 -0400
@@ -26,10 +26,10 @@
* @bug 5086088
* @summary check warnings generated when overriding deprecated methods
*
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation P.java
- * @compile/ref=Test2Q.out -XDstdout -XDrawDiagnostics -Xlint:deprecation Q.java
- * @compile/ref=Test2R.out -XDstdout -XDrawDiagnostics -Xlint:deprecation R.java
- * @compile/ref=empty -XDstdout -XDrawDiagnostics -Xlint:deprecation Test2.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation P.java
+ * @compile/ref=Test2Q.out -XDrawDiagnostics -Xlint:deprecation Q.java
+ * @compile/ref=Test2R.out -XDrawDiagnostics -Xlint:deprecation R.java
+ * @compile/ref=empty -XDrawDiagnostics -Xlint:deprecation Test2.java
*/
--- a/langtools/test/tools/javac/depOverrides/doccomment/Test3.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/depOverrides/doccomment/Test3.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 5086088
* @summary check warnings generated when overriding deprecated methods
*
- * @compile/ref=Test3.out -XDstdout -XDrawDiagnostics -Xlint:deprecation Test3.java
+ * @compile/ref=Test3.out -XDrawDiagnostics -Xlint:deprecation Test3.java
*/
interface LibInterface {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/CheckExamples.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,218 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6968063
+ * @summary provide examples of code that generate diagnostics
+ * @build Example CheckExamples
+ * @run main CheckExamples
+ */
+
+import java.io.*;
+import java.util.*;
+
+/**
+ * Check invariants for a set of examples.
+ * -- each example should exactly declare the keys that will be generated when
+ * it is run.
+ * -- together, the examples should cover the set of resource keys in the
+ * compiler.properties bundle. A list of exceptions may be given in the
+ * not-yet.txt file. Entries on the not-yet.txt list should not be
+ * covered by examples.
+ * When new keys are added to the resource buncle, it is strongly recommended
+ * that corresponding new examples be added here, if at all practical, instead
+ * of simply and lazily being added to the not-yet.txt list.
+ */
+public class CheckExamples {
+ /**
+ * Standard entry point.
+ */
+ public static void main(String... args) throws Exception {
+ new CheckExamples().run();
+ }
+
+ /**
+ * Run the test.
+ */
+ void run() throws Exception {
+ Set<Example> examples = getExamples();
+
+ Set<String> notYetList = getNotYetList();
+ Set<String> declaredKeys = new TreeSet<String>();
+ for (Example e: examples) {
+ Set<String> e_decl = e.getDeclaredKeys();
+ Set<String> e_actual = e.getActualKeys();
+ for (String k: e_decl) {
+ if (!e_actual.contains(k))
+ error("Example " + e + " declares key " + k + " but does not generate it");
+ }
+ for (String k: e_actual) {
+ if (!e_decl.contains(k))
+ error("Example " + e + " generates key " + k + " but does not declare it");
+ }
+ for (String k: e.getDeclaredKeys()) {
+ if (notYetList.contains(k))
+ error("Example " + e + " declares key " + k + " which is also on the \"not yet\" list");
+ declaredKeys.add(k);
+ }
+ }
+
+ ResourceBundle b =
+ ResourceBundle.getBundle("com.sun.tools.javac.resources.compiler");
+ Set<String> resourceKeys = new TreeSet<String>(b.keySet());
+
+ for (String dk: declaredKeys) {
+ if (!resourceKeys.contains(dk))
+ error("Key " + dk + " is declared in tests but is not a valid key in resource bundle");
+ }
+
+ for (String nk: notYetList) {
+ if (!resourceKeys.contains(nk))
+ error("Key " + nk + " is declared in not-yet list but is not a valid key in resource bundle");
+ }
+
+ for (String rk: resourceKeys) {
+ if (!declaredKeys.contains(rk) && !notYetList.contains(rk))
+ error("Key " + rk + " is declared in resource bundle but is not in tests or not-yet list");
+ }
+
+ System.err.println(examples.size() + " examples checked");
+ System.err.println(notYetList.size() + " keys on not-yet list");
+
+ Counts declaredCounts = new Counts(declaredKeys);
+ Counts resourceCounts = new Counts(resourceKeys);
+ List<String> rows = new ArrayList<String>(Arrays.asList(Counts.prefixes));
+ rows.add("other");
+ rows.add("total");
+ System.err.println();
+ System.err.println(String.format("%-14s %15s %15s %4s",
+ "prefix", "#keys in tests", "#keys in javac", "%"));
+ for (String p: rows) {
+ int d = declaredCounts.get(p);
+ int r = resourceCounts.get(p);
+ System.err.print(String.format("%-14s %15d %15d", p, d, r));
+ if (r != 0)
+ System.err.print(String.format(" %3d%%", (d * 100) / r));
+ System.err.println();
+ }
+
+ if (errors > 0)
+ throw new Exception(errors + " errors occurred.");
+ }
+
+ /**
+ * Get the complete set of examples to be checked.
+ */
+ Set<Example> getExamples() {
+ Set<Example> results = new TreeSet<Example>();
+ File testSrc = new File(System.getProperty("test.src"));
+ File examples = new File(testSrc, "examples");
+ for (File f: examples.listFiles()) {
+ if (f.isDirectory() || f.isFile() && f.getName().endsWith(".java"))
+ results.add(new Example(f));
+ }
+ return results;
+ }
+
+ /**
+ * Get the contents of the "not-yet" list.
+ */
+ Set<String> getNotYetList() {
+ Set<String> results = new TreeSet<String>();
+ File testSrc = new File(System.getProperty("test.src"));
+ File notYetList = new File(testSrc, "examples.not-yet.txt");
+ try {
+ String[] lines = read(notYetList).split("[\r\n]");
+ for (String line: lines) {
+ int hash = line.indexOf("#");
+ if (hash != -1)
+ line = line.substring(0, hash).trim();
+ if (line.matches("[A-Za-z0-9-_.]+"))
+ results.add(line);
+ }
+ } catch (IOException e) {
+ throw new Error(e);
+ }
+ return results;
+ }
+
+ /**
+ * Read the contents of a file.
+ */
+ String read(File f) throws IOException {
+ byte[] bytes = new byte[(int) f.length()];
+ DataInputStream in = new DataInputStream(new FileInputStream(f));
+ try {
+ in.readFully(bytes);
+ } finally {
+ in.close();
+ }
+ return new String(bytes);
+ }
+
+ /**
+ * Report an error.
+ */
+ void error(String msg) {
+ System.err.println("Error: " + msg);
+ errors++;
+ }
+
+ int errors;
+
+ static class Counts {
+ static String[] prefixes = {
+ "compiler.err.",
+ "compiler.warn.",
+ "compiler.note.",
+ "compiler.misc."
+ };
+
+ Counts(Set<String> keys) {
+ nextKey:
+ for (String k: keys) {
+ for (String p: prefixes) {
+ if (k.startsWith(p)) {
+ inc(p);
+ continue nextKey;
+ }
+ }
+ inc("other");
+ }
+ table.put("total", keys.size());
+ }
+
+ int get(String p) {
+ Integer i = table.get(p);
+ return (i == null ? 0 : i);
+ }
+
+ void inc(String p) {
+ Integer i = table.get(p);
+ table.put(p, (i == null ? 1 : i + 1));
+ }
+
+ Map<String,Integer> table = new HashMap<String,Integer>();
+ };
+}
--- a/langtools/test/tools/javac/diags/CheckResourceKeys.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/diags/CheckResourceKeys.java Fri Aug 20 14:48:10 2010 -0400
@@ -294,6 +294,7 @@
Set<String> results = new TreeSet<String>();
JavaCompiler c = ToolProvider.getSystemJavaCompiler();
JavaFileManager fm = c.getStandardFileManager(null, null, null);
+ JavaFileManager.Location javacLoc = findJavacLocation(fm);
String[] pkgs = {
"javax.annotation.processing",
"javax.lang.model",
@@ -302,7 +303,7 @@
"com.sun.tools.javac"
};
for (String pkg: pkgs) {
- for (JavaFileObject fo: fm.list(StandardLocation.PLATFORM_CLASS_PATH,
+ for (JavaFileObject fo: fm.list(javacLoc,
pkg, EnumSet.of(JavaFileObject.Kind.CLASS), true)) {
String name = fo.getName();
// ignore resource files, and files which are not really part of javac
@@ -316,6 +317,23 @@
return results;
}
+ // depending on how the test is run, javac may be on bootclasspath or classpath
+ JavaFileManager.Location findJavacLocation(JavaFileManager fm) {
+ JavaFileManager.Location[] locns =
+ { StandardLocation.PLATFORM_CLASS_PATH, StandardLocation.CLASS_PATH };
+ try {
+ for (JavaFileManager.Location l: locns) {
+ JavaFileObject fo = fm.getJavaFileForInput(l,
+ "com.sun.tools.javac.Main", JavaFileObject.Kind.CLASS);
+ if (fo != null)
+ return l;
+ }
+ } catch (IOException e) {
+ throw new Error(e);
+ }
+ throw new IllegalStateException("Cannot find javac");
+ }
+
/**
* Get the set of strings from a class file.
* Only strings that look like they might be a resource key are returned.
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/Example.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,528 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import com.sun.tools.javac.file.JavacFileManager;
+import java.io.*;
+import java.util.*;
+import java.util.regex.*;
+import javax.tools.Diagnostic;
+import javax.tools.DiagnosticCollector;
+import javax.tools.JavaCompiler;
+import javax.tools.JavaCompiler.CompilationTask;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+import javax.tools.ToolProvider;
+
+// The following two classes are both used, but cannot be imported directly
+// import com.sun.tools.javac.Main
+// import com.sun.tools.javac.main.Main
+
+import com.sun.tools.javac.util.Context;
+import com.sun.tools.javac.util.JavacMessages;
+import com.sun.tools.javac.util.JCDiagnostic;
+import java.net.URL;
+import java.net.URLClassLoader;
+import javax.annotation.processing.Processor;
+
+/**
+ * Class to handle example code designed to illustrate javac diagnostic messages.
+ */
+class Example implements Comparable<Example> {
+ /* Create an Example from the files found at path.
+ * The head of the file, up to the first Java code, is scanned
+ * for information about the test, such as what resource keys it
+ * generates when run, what options are required to run it, and so on.
+ */
+ Example(File file) {
+ this.file = file;
+ declaredKeys = new TreeSet<String>();
+ srcFiles = new ArrayList<File>();
+ procFiles = new ArrayList<File>();
+ supportFiles = new ArrayList<File>();
+ srcPathFiles = new ArrayList<File>();
+
+ findFiles(file, srcFiles);
+ for (File f: srcFiles) {
+ parse(f);
+ }
+
+ if (infoFile == null)
+ throw new Error("Example " + file + " has no info file");
+ }
+
+ private void findFiles(File f, List<File> files) {
+ if (f.isDirectory()) {
+ for (File c: f.listFiles()) {
+ if (files == srcFiles && c.getName().equals("processors"))
+ findFiles(c, procFiles);
+ else if (files == srcFiles && c.getName().equals("sourcepath")) {
+ srcPathDir = c;
+ findFiles(c, srcPathFiles);
+ } else if (files == srcFiles && c.getName().equals("support"))
+ findFiles(c, supportFiles);
+ else
+ findFiles(c, files);
+ }
+ } else if (f.isFile() && f.getName().endsWith(".java")) {
+ files.add(f);
+ }
+ }
+
+ private void parse(File f) {
+ Pattern keyPat = Pattern.compile(" *// *key: *([^ ]+) *");
+ Pattern optPat = Pattern.compile(" *// *options: *(.*)");
+ Pattern runPat = Pattern.compile(" *// *run: *(.*)");
+ Pattern javaPat = Pattern.compile(" *@?[A-Za-z].*");
+ try {
+ String[] lines = read(f).split("[\r\n]+");
+ for (String line: lines) {
+ Matcher keyMatch = keyPat.matcher(line);
+ if (keyMatch.matches()) {
+ foundInfo(f);
+ declaredKeys.add(keyMatch.group(1));
+ continue;
+ }
+ Matcher optMatch = optPat.matcher(line);
+ if (optMatch.matches()) {
+ foundInfo(f);
+ options = Arrays.asList(optMatch.group(1).trim().split(" +"));
+ continue;
+ }
+ Matcher runMatch = runPat.matcher(line);
+ if (runMatch.matches()) {
+ foundInfo(f);
+ runOpts = Arrays.asList(runMatch.group(1).trim().split(" +"));
+ }
+ if (javaPat.matcher(line).matches())
+ break;
+ }
+ } catch (IOException e) {
+ throw new Error(e);
+ }
+ }
+
+ private void foundInfo(File file) {
+ if (infoFile != null && !infoFile.equals(file))
+ throw new Error("multiple info files found: " + infoFile + ", " + file);
+ infoFile = file;
+ }
+
+ String getName() {
+ return file.getName();
+ }
+
+ /**
+ * Get the set of resource keys that this test declares it will generate
+ * when it is run.
+ */
+ Set<String> getDeclaredKeys() {
+ return declaredKeys;
+ }
+
+ /**
+ * Get the set of resource keys that this test generates when it is run.
+ * The test will be run if it has not already been run.
+ */
+ Set<String> getActualKeys() {
+ if (actualKeys == null)
+ actualKeys = run(false);
+ return actualKeys;
+ }
+
+ /**
+ * Run the test. Information in the test header is used to determine
+ * how to run the test.
+ */
+ void run(PrintWriter out, boolean raw, boolean verbose) {
+ if (out == null)
+ throw new NullPointerException();
+ try {
+ run(out, null, raw, verbose);
+ } catch (IOException e) {
+ e.printStackTrace(out);
+ }
+ }
+
+ Set<String> run(boolean verbose) {
+ Set<String> keys = new TreeSet<String>();
+ try {
+ run(null, keys, true, verbose);
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ return keys;
+ }
+
+ /**
+ * Run the test. Information in the test header is used to determine
+ * how to run the test.
+ */
+ private void run(PrintWriter out, Set<String> keys, boolean raw, boolean verbose)
+ throws IOException {
+ ClassLoader loader = getClass().getClassLoader();
+ if (supportFiles.size() > 0) {
+ File supportDir = new File(tempDir, "support");
+ supportDir.mkdirs();
+ clean(supportDir);
+ List<String> sOpts = Arrays.asList("-d", supportDir.getPath());
+ new Jsr199Compiler(verbose).run(null, null, false, sOpts, procFiles);
+ URLClassLoader ucl =
+ new URLClassLoader(new URL[] { supportDir.toURI().toURL() }, loader);
+ loader = ucl;
+ }
+
+ File classesDir = new File(tempDir, "classes");
+ classesDir.mkdirs();
+ clean(classesDir);
+
+ List<String> opts = new ArrayList<String>();
+ opts.add("-d");
+ opts.add(classesDir.getPath());
+ if (options != null)
+ opts.addAll(options);
+
+ if (procFiles.size() > 0) {
+ List<String> pOpts = Arrays.asList("-d", classesDir.getPath());
+ new Jsr199Compiler(verbose).run(null, null, false, pOpts, procFiles);
+ opts.add("-classpath"); // avoid using -processorpath for now
+ opts.add(classesDir.getPath());
+ createAnnotationServicesFile(classesDir, procFiles);
+ }
+
+ if (srcPathDir != null) {
+ opts.add("-sourcepath");
+ opts.add(srcPathDir.getPath());
+ }
+
+ try {
+ Compiler c = Compiler.getCompiler(runOpts, verbose);
+ c.run(out, keys, raw, opts, srcFiles);
+ } catch (IllegalArgumentException e) {
+ if (out != null) {
+ out.println("Invalid value for run tag: " + runOpts);
+ }
+ }
+ }
+
+ void createAnnotationServicesFile(File dir, List<File> procFiles) throws IOException {
+ File servicesDir = new File(new File(dir, "META-INF"), "services");
+ servicesDir.mkdirs();
+ File annoServices = new File(servicesDir, Processor.class.getName());
+ Writer out = new FileWriter(annoServices);
+ try {
+ for (File f: procFiles) {
+ out.write(f.getName().toString().replace(".java", ""));
+ }
+ } finally {
+ out.close();
+ }
+ }
+
+ @Override
+ public int compareTo(Example e) {
+ return file.compareTo(e.file);
+ }
+
+ @Override
+ public String toString() {
+ return file.getPath();
+ }
+
+ /**
+ * Read the contents of a file.
+ */
+ private String read(File f) throws IOException {
+ byte[] bytes = new byte[(int) f.length()];
+ DataInputStream in = new DataInputStream(new FileInputStream(f));
+ try {
+ in.readFully(bytes);
+ } finally {
+ in.close();
+ }
+ return new String(bytes);
+ }
+
+ /**
+ * Clean the contents of a directory.
+ */
+ boolean clean(File dir) {
+ boolean ok = true;
+ for (File f: dir.listFiles()) {
+ if (f.isDirectory())
+ ok &= clean(f);
+ ok &= f.delete();
+ }
+ return ok;
+ }
+
+ File file;
+ List<File> srcFiles;
+ List<File> procFiles;
+ File srcPathDir;
+ List<File> srcPathFiles;
+ List<File> supportFiles;
+ File infoFile;
+ private List<String> runOpts;
+ private List<String> options;
+ private Set<String> actualKeys;
+ private Set<String> declaredKeys;
+
+ static File tempDir = new File(System.getProperty("java.io.tmpdir"));
+ static void setTempDir(File tempDir) {
+ Example.tempDir = tempDir;
+ }
+
+ abstract static class Compiler {
+ static Compiler getCompiler(List<String> opts, boolean verbose) {
+ String first;
+ String[] rest;
+ if (opts == null || opts.size() == 0) {
+ first = null;
+ rest = new String[0];
+ } else {
+ first = opts.get(0);
+ rest = opts.subList(1, opts.size()).toArray(new String[opts.size() - 1]);
+ }
+ if (first == null || first.equals("jsr199"))
+ return new Jsr199Compiler(verbose, rest);
+ else if (first.equals("simple"))
+ return new SimpleCompiler(verbose);
+ else if (first.equals("backdoor"))
+ return new BackdoorCompiler(verbose);
+ else
+ throw new IllegalArgumentException(first);
+ }
+
+ protected Compiler(boolean verbose) {
+ this.verbose = verbose;
+ }
+
+ abstract boolean run(PrintWriter out, Set<String> keys, boolean raw,
+ List<String> opts, List<File> files);
+
+ void setSupportClassLoader(ClassLoader cl) {
+ loader = cl;
+ }
+
+ protected ClassLoader loader;
+ protected boolean verbose;
+ }
+
+ /**
+ * Compile using the JSR 199 API. The diagnostics generated are
+ * scanned for resource keys. Not all diagnostic keys are generated
+ * via the JSR 199 API -- for example, rich diagnostics are not directly
+ * accessible, and some diagnostics generated by the file manager may
+ * not be generated (for example, the JSR 199 file manager does not see
+ * -Xlint:path).
+ */
+ static class Jsr199Compiler extends Compiler {
+ List<String> fmOpts;
+
+ Jsr199Compiler(boolean verbose, String... args) {
+ super(verbose);
+ for (int i = 0; i < args.length; i++) {
+ String arg = args[i];
+ if (arg.equals("-filemanager") && (i + 1 < args.length)) {
+ fmOpts = Arrays.asList(args[++i].split(","));
+ } else
+ throw new IllegalArgumentException(arg);
+ }
+ }
+
+ @Override
+ boolean run(PrintWriter out, Set<String> keys, boolean raw, List<String> opts, List<File> files) {
+ if (out != null && keys != null)
+ throw new IllegalArgumentException();
+
+ if (verbose)
+ System.err.println("run_jsr199: " + opts + " " + files);
+
+ DiagnosticCollector<JavaFileObject> dc = null;
+ if (keys != null)
+ dc = new DiagnosticCollector<JavaFileObject>();
+
+ if (raw) {
+ List<String> newOpts = new ArrayList<String>();
+ newOpts.add("-XDrawDiagnostics");
+ newOpts.addAll(opts);
+ opts = newOpts;
+ }
+
+ JavaCompiler c = ToolProvider.getSystemJavaCompiler();
+
+ StandardJavaFileManager fm = c.getStandardFileManager(dc, null, null);
+ if (fmOpts != null)
+ fm = new FileManager(fm, fmOpts);
+
+ Iterable<? extends JavaFileObject> fos = fm.getJavaFileObjectsFromFiles(files);
+
+ CompilationTask t = c.getTask(out, fm, dc, opts, null, fos);
+ Boolean ok = t.call();
+
+ if (keys != null) {
+ for (Diagnostic<? extends JavaFileObject> d: dc.getDiagnostics()) {
+ scanForKeys((JCDiagnostic) d, keys);
+ }
+ }
+
+ return ok;
+ }
+
+ /**
+ * Scan a diagnostic for resource keys. This will not detect additional
+ * sub diagnostics that might be generated by a rich diagnostic formatter.
+ */
+ private static void scanForKeys(JCDiagnostic d, Set<String> keys) {
+ keys.add(d.getCode());
+ for (Object o: d.getArgs()) {
+ if (o instanceof JCDiagnostic) {
+ scanForKeys((JCDiagnostic) o, keys);
+ }
+ }
+ for (JCDiagnostic sd: d.getSubdiagnostics())
+ scanForKeys(d, keys);
+ }
+ }
+
+ /**
+ * Run the test using the standard simple entry point.
+ */
+ static class SimpleCompiler extends Compiler {
+ SimpleCompiler(boolean verbose) {
+ super(verbose);
+ }
+
+ @Override
+ boolean run(PrintWriter out, Set<String> keys, boolean raw, List<String> opts, List<File> files) {
+ if (out != null && keys != null)
+ throw new IllegalArgumentException();
+
+ if (verbose)
+ System.err.println("run_simple: " + opts + " " + files);
+
+ List<String> args = new ArrayList<String>(opts);
+
+ if (keys != null || raw)
+ args.add("-XDrawDiagnostics");
+
+ args.addAll(opts);
+ for (File f: files)
+ args.add(f.getPath());
+
+ StringWriter sw = null;
+ PrintWriter pw;
+ if (keys != null) {
+ sw = new StringWriter();
+ pw = new PrintWriter(sw);
+ } else
+ pw = out;
+
+ int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw);
+
+ if (keys != null) {
+ pw.close();
+ scanForKeys(sw.toString(), keys);
+ }
+
+ return (rc == 0);
+ }
+
+ private static void scanForKeys(String text, Set<String> keys) {
+ StringTokenizer st = new StringTokenizer(text, " ,\r\n():");
+ while (st.hasMoreElements()) {
+ String t = st.nextToken();
+ if (t.startsWith("compiler."))
+ keys.add(t);
+ }
+ }
+ }
+
+ static class BackdoorCompiler extends Compiler {
+ BackdoorCompiler(boolean verbose) {
+ super(verbose);
+ }
+
+ @Override
+ boolean run(PrintWriter out, Set<String> keys, boolean raw, List<String> opts, List<File> files) {
+ if (out != null && keys != null)
+ throw new IllegalArgumentException();
+
+ if (verbose)
+ System.err.println("run_simple: " + opts + " " + files);
+
+ List<String> args = new ArrayList<String>(opts);
+
+ if (out != null && raw)
+ args.add("-XDrawDiagnostics");
+
+ args.addAll(opts);
+ for (File f: files)
+ args.add(f.getPath());
+
+ StringWriter sw = null;
+ PrintWriter pw;
+ if (keys != null) {
+ sw = new StringWriter();
+ pw = new PrintWriter(sw);
+ } else
+ pw = out;
+
+ Context c = new Context();
+ JavacFileManager.preRegister(c); // can't create it until Log has been set up
+ MessageTracker.preRegister(c, keys);
+ com.sun.tools.javac.main.Main m = new com.sun.tools.javac.main.Main("javac", pw);
+ int rc = m.compile(args.toArray(new String[args.size()]), c);
+
+ if (keys != null) {
+ pw.close();
+ }
+
+ return (rc == 0);
+ }
+
+ static class MessageTracker extends JavacMessages {
+
+ MessageTracker(Context context) {
+ super(context);
+ }
+
+ static void preRegister(final Context c, final Set<String> keys) {
+ if (keys != null) {
+ c.put(JavacMessages.messagesKey, new Context.Factory<JavacMessages>() {
+ public JavacMessages make() {
+ return new MessageTracker(c) {
+ @Override
+ public String getLocalizedString(Locale l, String key, Object... args) {
+ keys.add(key);
+ return super.getLocalizedString(l, key, args);
+ }
+ };
+ }
+ });
+ }
+ }
+ }
+
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/FileManager.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,191 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.Reader;
+import java.io.Writer;
+import java.net.URI;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.regex.Pattern;
+import javax.lang.model.element.Modifier;
+import javax.lang.model.element.NestingKind;
+import javax.tools.JavaFileManager.Location;
+import javax.tools.JavaFileObject;
+import javax.tools.StandardJavaFileManager;
+
+import com.sun.tools.javac.api.WrappingJavaFileManager;
+
+/**
+ * A JavaFileManager that can throw IOException on attempting to read or write
+ * selected files that match a regular expression.
+ */
+public class FileManager
+ extends WrappingJavaFileManager<StandardJavaFileManager>
+ implements StandardJavaFileManager {
+ private static final String CANT_READ = "cantRead:";
+ private static final String CANT_WRITE = "cantWrite:";
+
+ private Pattern cantRead;
+ private Pattern cantWrite;
+
+ public FileManager(StandardJavaFileManager fm, List<String> opts) {
+ super(fm);
+ for (String opt: opts) {
+ if (opt.startsWith(CANT_READ))
+ cantRead = Pattern.compile(opt.substring(CANT_READ.length()));
+ else if (opt.startsWith(CANT_WRITE))
+ cantWrite = Pattern.compile(opt.substring(CANT_WRITE.length()));
+ else
+ throw new IllegalArgumentException(opt);
+ }
+ }
+
+ @Override
+ protected JavaFileObject wrap(JavaFileObject fo) {
+ return new WrappedFileObject(fo);
+ }
+
+ @Override
+ protected JavaFileObject unwrap(JavaFileObject fo) {
+ if (fo instanceof WrappedFileObject)
+ return ((WrappedFileObject) fo).delegate;
+ else
+ return fo;
+ }
+
+ public Iterable<? extends JavaFileObject> getJavaFileObjectsFromFiles(Iterable<? extends File> files) {
+ return wrap2(fileManager.getJavaFileObjectsFromFiles(files));
+ }
+
+ public Iterable<? extends JavaFileObject> getJavaFileObjects(File... files) {
+ return wrap2(fileManager.getJavaFileObjects(files));
+ }
+
+ public Iterable<? extends JavaFileObject> getJavaFileObjectsFromStrings(Iterable<String> names) {
+ return wrap2(fileManager.getJavaFileObjectsFromStrings(names));
+ }
+
+ public Iterable<? extends JavaFileObject> getJavaFileObjects(String... names) {
+ return wrap2(fileManager.getJavaFileObjects(names));
+ }
+
+ /* This method is regrettably necessary because WrappingJavaFileManager.wrap takes
+ * Iterable<JavaFileObject> fileObjects
+ * instead of
+ * Iterable<? extends JavaFileObject> fileObjects
+ */
+ protected Iterable<JavaFileObject> wrap2(Iterable<? extends JavaFileObject> fileObjects) {
+ List<JavaFileObject> mapped = new ArrayList<JavaFileObject>();
+ for (JavaFileObject fileObject : fileObjects)
+ mapped.add(wrap(fileObject));
+ return Collections.unmodifiableList(mapped);
+ }
+
+ public void setLocation(Location location, Iterable<? extends File> path) throws IOException {
+ fileManager.setLocation(location, path);
+ }
+
+ public Iterable<? extends File> getLocation(Location location) {
+ return fileManager.getLocation(location);
+ }
+
+ class WrappedFileObject implements JavaFileObject {
+ WrappedFileObject(JavaFileObject fileObject) {
+ delegate = fileObject;
+ }
+
+ public Kind getKind() {
+ return delegate.getKind();
+ }
+
+ public boolean isNameCompatible(String simpleName, Kind kind) {
+ return delegate.isNameCompatible(simpleName, kind);
+ }
+
+ public NestingKind getNestingKind() {
+ return delegate.getNestingKind();
+ }
+
+ public Modifier getAccessLevel() {
+ return delegate.getAccessLevel();
+ }
+
+ public URI toUri() {
+ return delegate.toUri();
+ }
+
+ public String getName() {
+ return delegate.getName();
+ }
+
+ public InputStream openInputStream() throws IOException {
+ checkRead();
+ return delegate.openInputStream();
+ }
+
+ public OutputStream openOutputStream() throws IOException {
+ checkWrite();
+ return delegate.openOutputStream();
+ }
+
+ public Reader openReader(boolean ignoreEncodingErrors) throws IOException {
+ checkRead();
+ return delegate.openReader(ignoreEncodingErrors);
+ }
+
+ public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {
+ checkRead();
+ return delegate.getCharContent(ignoreEncodingErrors);
+ }
+
+ public Writer openWriter() throws IOException {
+ checkWrite();
+ return delegate.openWriter();
+ }
+
+ public long getLastModified() {
+ return delegate.getLastModified();
+ }
+
+ public boolean delete() {
+ return delegate.delete();
+ }
+
+ void checkRead() throws IOException {
+ if (cantRead != null && cantRead.matcher(getName()).matches())
+ throw new IOException("FileManager: Can't read");
+ }
+
+ void checkWrite() throws IOException {
+ if (cantWrite != null && cantWrite.matcher(getName()).matches())
+ throw new IOException("FileManager: Can't write");
+ }
+
+ JavaFileObject delegate;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/HTMLWriter.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,582 @@
+/*
+ * Copyright (c) 1996,2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.IOException;
+import java.io.Writer;
+import java.net.URL;
+import java.text.MessageFormat;
+import java.util.ResourceBundle;
+
+/**
+ * A class to facilitate writing HTML via a stream.
+ */
+public class HTMLWriter
+{
+ /**
+ * Create an HTMLWriter object, using a default doctype for HTML 3.2.
+ * @param out a Writer to which to write the generated HTML
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public HTMLWriter(Writer out) throws IOException {
+ this(out, "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 3.2//EN\">");
+ }
+
+ /**
+ * Create an HTMLWriter object, using a specifed doctype header.
+ * @param out a Writer to which to write the generated HTML
+ * @param docType a string containing a doctype header for the HTML to be generetaed
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public HTMLWriter(Writer out, String docType) throws IOException {
+ if (out instanceof BufferedWriter)
+ this.out = (BufferedWriter) out;
+ else
+ this.out = new BufferedWriter(out);
+ this.out.write(docType);
+ this.out.newLine();
+ }
+
+ /**
+ * Create an HTMLWriter object, using a specified bundle for localizing messages.
+ * @param out a Writer to which to write the generated HTML
+ * @param i18n a resource bundle to use to localize messages
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public HTMLWriter(Writer out, ResourceBundle i18n) throws IOException {
+ this(out);
+ this.i18n = i18n;
+ }
+
+
+ /**
+ * Create an HTMLWriter object, using a specifed doctype header and
+ * using a specified bundle for l0calizing messages.
+ * @param out a Writer to which to write the generated HTML
+ * @param docType a string containing a doctype header for the HTML to be generetaed
+ * @param i18n a resource bundle to use to localize messages
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public HTMLWriter(Writer out, String docType, ResourceBundle i18n) throws IOException {
+ this(out, docType);
+ this.i18n = i18n;
+ }
+
+ /**
+ * Set the reource bundle to be used for localizing messages.
+ * @param i18n the resource bundle to be used for localizing messages
+ */
+ public void setResourceBundle(ResourceBundle i18n) {
+ this.i18n = i18n;
+ }
+
+ /**
+ * Flush the stream, and the underlying output stream.
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public void flush() throws IOException {
+ out.flush();
+ }
+
+ /**
+ * Close the stream, and the underlying output stream.
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void close() throws IOException {
+ out.close();
+ }
+
+ /**
+ * Write a newline to the underlying output stream.
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public void newLine() throws IOException {
+ out.newLine();
+ }
+
+ /**
+ * Start an HTML tag. If a prior tag has been started, it will
+ * be closed first. Once a tag has been opened, attributes for the
+ * tag may be written out, followed by body content before finally
+ * ending the tag.
+ * @param tag the tag to be started
+ * @throws IOException if there is a problem writing to the underlying stream
+ * @see #writeAttr
+ * @see #write
+ * @see #endTag
+ */
+ public void startTag(String tag) throws IOException {
+ if (state == IN_TAG) {
+ out.write(">");
+ state = IN_BODY;
+ }
+ //newLine();
+ out.write("<");
+ out.write(tag);
+ state = IN_TAG;
+ }
+
+ /**
+ * Finish an HTML tag. It is expected that a call to endTag will match
+ * a corresponding earlier call to startTag, but there is no formal check
+ * for this.
+ * @param tag the tag to be closed.
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public void endTag(String tag) throws IOException {
+ if (state == IN_TAG) {
+ out.write(">");
+ state = IN_BODY;
+ out.newLine();
+ }
+ out.write("</");
+ out.write(tag);
+ out.write(">");
+ //out.newLine(); // PATCHED, jjg
+ state = IN_BODY;
+ }
+
+ /**
+ * Finish an empty element tag, such as a META, BASE or LINK tag.
+ * This is expected to correspond with a startTag.
+ * @param tag the tag which is being closed. this is only useful for
+ * validation, it is not written out
+ * @throws IllegalStateException if this call does not follow startTag
+ * (stream is not currently inside a tag)
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public void endEmptyTag(String tag) throws IOException {
+ if (state != IN_TAG)
+ throw new IllegalStateException();
+
+ out.write(">");
+ state = IN_BODY;
+ out.newLine();
+ }
+
+ /**
+ * Write an attribute for a tag. A tag must previously have been started.
+ * All tag attributes must be written before any body text is written.
+ * The value will be quoted if necessary when writing it to the underlying
+ * stream. No check is made that the attribute is valid for the current tag.
+ * @param name the name of the attribute to be written
+ * @param value the value of the attribute to be written
+ * @throws IllegalStateException if the stream is not in a state to
+ * write attributes -- e.g. if this call does not follow startTag or other
+ * calls of writteAttr
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public void writeAttr(String name, String value) throws IOException {
+ if (state != IN_TAG)
+ throw new IllegalStateException();
+
+ out.write(" ");
+ out.write(name);
+ out.write("=");
+ boolean alpha = true;
+ for (int i = 0; i < value.length() && alpha; i++)
+ alpha = Character.isLetter(value.charAt(i));
+ if (!alpha)
+ out.write("\"");
+ out.write(value);
+ if (!alpha)
+ out.write("\"");
+ }
+
+ /**
+ * Write an attribute for a tag. A tag must previously have been started.
+ * All tag attributes must be written before any body text is written.
+ * The value will be quoted if necessary when writing it to the underlying
+ * stream. No check is made that the attribute is valid for the current tag.
+ * @param name the name of the attribute to be written
+ * @param value the value of the attribute to be written
+ * @throws IllegalStateException if the stream is not in a state to
+ * write attributes -- e.g. if this call does not follow startTag or other
+ * calls of writteAttr
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public void writeAttr(String name, int value) throws IOException {
+ writeAttr(name, Integer.toString(value));
+ }
+
+ /**
+ * Write a line of text, followed by a newline.
+ * The text will be escaped as necessary.
+ * @param text the text to be written.
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeLine(String text) throws IOException {
+ write(text);
+ out.newLine();
+ }
+
+ /**
+ * Write body text, escaping it as necessary.
+ * If this call follows a call of startTag, the open tag will be
+ * closed -- meaning that no more attributes can be written until another
+ * tag is started. If the text value is null, the current tag will still
+ * be closed, but no other text will be written.
+ * @param text the text to be written, may be null or zero length.
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public void write(String text) throws IOException {
+ if (state == IN_TAG) {
+ out.write(">");
+ state = IN_BODY;
+ }
+
+ if (text == null)
+ return;
+
+ // check to see if there are any special characters
+ boolean specialChars = false;
+ for (int i = 0; i < text.length() && !specialChars; i++) {
+ switch (text.charAt(i)) {
+ case '<': case '>': case '&':
+ specialChars = true;
+ }
+ }
+
+ // if there are special characters write the string character at a time;
+ // otherwise, write it out as is
+ if (specialChars) {
+ for (int i = 0; i < text.length(); i++) {
+ char c = text.charAt(i);
+ switch (c) {
+ case '<': out.write("<"); break;
+ case '>': out.write(">"); break;
+ case '&': out.write("&"); break;
+ default: out.write(c);
+ }
+ }
+ }
+ else
+ out.write(text);
+ }
+
+ /**
+ * Write a basic HTML entity, such as or { .
+ * @param entity the entity to write
+ * @throws IOException if there is a problem writing to the underlying stream
+ */
+ public void writeEntity(String entity) throws IOException {
+ if (state == IN_TAG) {
+ out.write(">");
+ state = IN_BODY;
+ }
+ out.write(entity);
+ }
+
+ /**
+ * Write an image tag, using a specified path for the image source attribute.
+ * @param imagePath the path for the image source
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeImage(String imagePath) throws IOException {
+ startTag(IMAGE);
+ writeAttr(SRC, imagePath);
+ }
+
+ /**
+ * Write an image tag, using a specified path for the image source attribute.
+ * @param imageURL the url for the image source
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeImage(URL imageURL) throws IOException {
+ writeImage(imageURL.toString());
+ }
+
+ /**
+ * Write a hypertext link.
+ * @param anchor the target for the link
+ * @param body the body text for the link
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeLink(String anchor, String body) throws IOException {
+ startTag(A);
+ writeAttr(HREF, anchor);
+ write(body);
+ endTag(A);
+ }
+
+ /**
+ * Write a hypertext link.
+ * @param file the target for the link
+ * @param body the body text for the link
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeLink(File file, String body) throws IOException {
+ startTag(A);
+ StringBuffer sb = new StringBuffer();
+ String path = file.getPath().replace(File.separatorChar, '/');
+ if (file.isAbsolute() && !path.startsWith("/"))
+ sb.append('/');
+ sb.append(path);
+ writeAttr(HREF, sb.toString());
+ write(body);
+ endTag(A);
+ }
+
+ /**
+ * Write a hypertext link.
+ * @param file the target and body for the link
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeLink(File file) throws IOException {
+ writeLink(file, file.getPath());
+ }
+
+ /**
+ * Write a hypertext link.
+ * @param url the target for the link
+ * @param body the body text for the link
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeLink(URL url, String body) throws IOException {
+ startTag(A);
+ writeAttr(HREF, url.toString());
+ write(body);
+ endTag(A);
+ }
+
+ /**
+ * Write the destination marker for a hypertext link.
+ * @param anchor the destination marker for hypertext links
+ * @param body the body text for the marker
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeLinkDestination(String anchor, String body) throws IOException {
+ startTag(A);
+ writeAttr(NAME, anchor);
+ write(body);
+ endTag(A);
+ }
+
+ /**
+ * Write a parameter tag.
+ * @param name the name of the parameter
+ * @param value the value of the parameter
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeParam(String name, String value) throws IOException {
+ startTag(PARAM);
+ writeAttr(NAME, name);
+ writeAttr(VALUE, value);
+ }
+
+ /**
+ * Write a style attribute.
+ * @param value the value for the style atrtribute
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeStyleAttr(String value) throws IOException {
+ writeAttr(STYLE, value);
+ }
+
+ /**
+ * Write a localized message, using a specified resource bundle.
+ * @param i18n the resource bundle used to localize the message
+ * @param key the key for the message to be localized
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void write(ResourceBundle i18n, String key) throws IOException {
+ write(getString(i18n, key));
+ }
+
+ /**
+ * Write a localized message, using a specified resource bundle.
+ * @param i18n the resource bundle used to localize the message
+ * @param key the key for the message to be localized
+ * @param arg an argument to be formatted into the localized message
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void write(ResourceBundle i18n, String key, Object arg) throws IOException {
+ write(getString(i18n, key, arg));
+ }
+
+ /**
+ * Write a localized message, using a specified resource bundle.
+ * @param i18n the resource bundle used to localize the message
+ * @param key the key for the message to be localized
+ * @param args arguments to be formatted into the localized message
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void write(ResourceBundle i18n, String key, Object[] args) throws IOException {
+ write(getString(i18n, key, args));
+ }
+
+ /**
+ * Write a localized message, using the default resource bundle.
+ * @param key the key for the message to be localized
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeI18N(String key) throws IOException {
+ write(getString(i18n, key));
+ }
+
+ /**
+ * Write a localized message, using the default resource bundle.
+ * @param key the key for the message to be localized
+ * @param arg an argument to be formatted into the localized message
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeI18N(String key, Object arg) throws IOException {
+ write(getString(i18n, key, arg));
+ }
+
+ /**
+ * Write a localized message, using the default resource bundle.
+ * @param key the key for the message to be localized
+ * @param args arguments to be formatted into the localized message
+ * @throws IOException if there is a problem closing the underlying stream
+ */
+ public void writeI18N(String key, Object[] args) throws IOException {
+ write(getString(i18n, key, args));
+ }
+
+ private String getString(ResourceBundle rb, String key, Object... args) {
+ String s = rb.getString(key);
+ return MessageFormat.format(s, args);
+ }
+
+ /** The HTML "a" tag. */
+ public static final String A = "a";
+ /** The HTML "align" attribute. */
+ public static final String ALIGN = "align";
+ /** The HTML "b" tag. */
+ public static final String B = "b";
+ /** The HTML "body" tag. */
+ public static final String BODY = "body";
+ /** The HTML "border" attribute. */
+ public static final String BORDER = "border";
+ /** The HTML "br" tag. */
+ public static final String BR = "br";
+ /** The HTML "class" attribute. */
+ public static final String CLASS = "class";
+ /** The HTML "classid" attribute. */
+ public static final String CLASSID = "classid";
+ /** The HTML "code" tag. */
+ public static final String CODE = "code";
+ /** The HTML "color" attribte. */
+ public static final String COLOR = "color";
+ /** The HTML "col" attribute value. */
+ public static final String COL = "col";
+ /** The HTML "dd" tag. */
+ public static final String DD = "dd";
+ /** The HTML "div" tag. */
+ public static final String DIV = "div";
+ /** The HTML "dl" tag. */
+ public static final String DL = "dl";
+ /** The HTML "dt" tag. */
+ public static final String DT = "dt";
+ /** The HTML "font" tag. */
+ public static final String FONT = "font";
+ /** The HTML "h1" tag. */
+ public static final String H1 = "h1";
+ /** The HTML "h2" tag. */
+ public static final String H2 = "h2";
+ /** The HTML "h3" tag. */
+ public static final String H3 = "h3";
+ /** The HTML "h4" tag. */
+ public static final String H4 = "h4";
+ /** The HTML "h5" tag. */
+ public static final String H5 = "h5";
+ /** The HTML "head" tag. */
+ public static final String HEAD = "head";
+ /** The HTML "href" attribute. */
+ public static final String HREF = "href";
+ /** The HTML "html" tag. */
+ public static final String HTML = "html";
+ /** The HTML "hr" tag. */
+ public static final String HR = "hr";
+ /** The HTML "i" tag. */
+ public static final String I = "i";
+ /** The HTML "id" tag. */
+ public static final String ID = "id";
+ /** The HTML "image" tag. */
+ public static final String IMAGE = "image";
+ /** The HTML "left" attribute value. */
+ public static final String LEFT = "left";
+ /** The HTML "li" tag. */
+ public static final String LI = "li";
+ /** The HTML "link" tag. */
+ public static final String LINK = "link";
+ /** The HTML "name" attribute. */
+ public static final String NAME = "name";
+ /** The HTML "object" tag. */
+ public static final String OBJECT = "object";
+ /** The HTML "p" tag. */
+ public static final String PARAM = "param";
+ /** The HTML "param" tag. */
+ public static final String P = "p";
+ /** The HTML "rel" attribute value. */
+ public static final String REL = "rel";
+ /** The HTML "right" attribute value. */
+ public static final String RIGHT = "right";
+ /** The HTML "row" attribute value. */
+ public static final String ROW = "row";
+ /** The HTML "script" tag. */
+ public static final String SCRIPT = "script";
+ /** The HTML "small" tag. */
+ public static final String SMALL = "small";
+ /** The HTML "span" tag. */
+ public static final String SPAN = "span";
+ /** The HTML "src" attribute. */
+ public static final String SRC = "src";
+ /** The HTML "scope" attribute. */
+ public static final String SCOPE = "scope";
+ /** The HTML "style" attribute. */
+ public static final String STYLE = "style";
+ /** The HTML "table" tag. */
+ public static final String TABLE = "table";
+ /** The HTML "td" tag. */
+ public static final String TD = "td";
+ /** The HTML type for JavaScript. */
+ public static final String TEXT_JAVASCRIPT = "text/javascript";
+ /** The HTML "title"attribute. */
+ public static final String TITLE = "title";
+ /** The HTML "th" tag. */
+ public static final String TH = "th";
+ /** The HTML "top" attribute value. */
+ public static final String TOP = "top";
+ /** The HTML "tr" tag. */
+ public static final String TR = "tr";
+ /** The HTML "type" attribute. */
+ public static final String TYPE = "type";
+ /** The HTML "ul" tag. */
+ public static final String UL = "ul";
+ /** The HTML "valign" attribute. */
+ public static final String VALIGN = "valign";
+ /** The HTML "value" attribute. */
+ public static final String VALUE = "value";
+
+
+ private BufferedWriter out;
+ private int state;
+ private ResourceBundle i18n;
+ private static final int IN_TAG = 1;
+ private static final int IN_BODY = 2;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/README.examples.txt Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,134 @@
+Diagnostics Examples.
+
+The "examples/ directory contains a collection of examples of Java code, each of
+which is designed to illustrate one or more diagnostics that can be generated by
+the JDK Java compiler, javac. These examples are represented by files or
+directories of files, each of which is designed to illustrate a specific
+diagnostic. Sometimes it is unavoidable that creating one issue will lead to
+downstream issues: this is especially true for lex errors, where the error
+recovery is fragile at best. Each example declares the diagnostics that it is
+expected to generate -- this allows the examples to be verified and facilitates
+searching for examples for specific messages.
+
+Normally, tests for javac errors avoid checking the actual error messages that
+get generated. Older tests simply verify that one or more warnings or errors
+are generated; more recent tests verify that specific messages are generated,
+but these tests typically avoid checking the localized text by using the
+-XDrawDiagnostics mechanism. In addition, the focus of such tests is often on
+completeness instead of simplicity.
+
+By contrast, the intent of these examples is to provide simple and easy to
+understand examples of the situations in which a diagnostic can arise, and the
+messages that may be displayed. This will aid in reviewing the output generated
+by javac and in localizing the resource bundle to other locales. In addition,
+the examples include simple meta-information so that the collection as a whole
+can be audited for coverage, thus encouraging new examples to be added when new
+diagnostics are added to javac.
+
+There are two utilities for processing these examples.
+
+The first utility is "CheckExamples" which checks various conditions for the
+examples:
+-- each example must generate exactly the set of keys that it is declared to
+ generate
+-- together, the examples must generate all the resource keys coming from javac
+ (except for resource keys that are registered in a "not yet" list)
+-- the "not yet" list should only contain those resource keys from javac that
+ are not covered by any example
+
+CheckExamples can be run standalone, and as a jtreg test, and will fail if any
+anomalous conditions are found.
+
+The second utility is "RunExamples" which runs selected examples or all of them.
+The examples can be run with -XDrawDiagnostics or without. Examples can be
+selected by name or by resource key. Most examples are simple to run directly
+anyway, but some use annotation processors or sourcepath or other options, and
+the framework handles all these requirements.
+
+RunExamples can be run standalone and as a jtreg test, in which case it
+generates a simple plain text report. In addition, the langtools/make/build.xml
+file has a target "diags-examples" that uses RunExamples to create an HTML
+report containing the output from all the examples.
+
+
+Adding examples.
+
+When new diagnostics are added to javac, CheckExamples will probably initially
+fail because the diagnostic will not have a corresponding example, nor will the
+resource key be registered in the "not yet" list. Avoid the temptation to
+simply add the resource key to the "not yet" list, except as a last resort.
+
+Examples should be as simple as possible to illustrate a diagnostic. An example
+that is a single file is to be preferred over multiple files. An example that
+generates just the one intended diagnostic is to be preferred over one that
+generates multiple diagnostics. Examples should be a simple illustration of the
+conditions that give rise to the diagnostic and should be easy to understand by
+the reviewer and, potentially, by the localization folk, who have to understand
+the context in which these new messages can appear.
+
+
+Specification for writing examples.
+
+An example may a single file or a directory of files directly in the "examples"
+directory. One file within an example must contain meta-information such as the
+keys that it generates, any javac options that may be required, and additional
+info about how to run the test, if needed.
+
+If an example is represented by a directory of files, by default all files
+within that directory will be compiled together, putting all the files on the
+command line. However, some subdirectories are special:
+-- processors/
+ Files within this directory will be treated as annotation processors and
+ compiled ahead of time. Currently, annotation processors are made available
+ to javac using the -classpath option (not -processorpath). This is to avoid
+ explicit use of annotation processing options on the javac command line.
+ Any annotation processors found will be registered for access by the JDK
+ service loaded. Currently, annotation processors are assumed to be in the
+ unnamed package.
+-- sourcepath/
+ If present, this directory will be put passed to javac using the -sourcepath
+ option.
+-- classpath/
+ This name is reserved for future use. It is expected that this directory
+ will be used to provide classes to be compiled and passes to javac via the
+ -classpath option.
+-- support/
+ This name is reserved for future use. It is expected that this directory
+ will be used to provide classes that setup non-standard conditions for a
+ test, such as very large source files, or illegal class files.
+
+Meta-information is represented by simple comment lines in exactly one of the
+source files of the example. The file must not be in one of the special
+subdirectories (processors/, sourcepath/, classpath/ or support/). Three
+different types of information may be given:
+// key: <resource-key>
+ One or more such lines must be provided, declaring the full resource keys
+ that will be used by javac when this example is run.
+// options: <javac-options>
+ This line may be given at most once, providing one or more options to be
+ passed to javac. It is not possible to use this to specify options that
+ require filenames or directories.
+// run: <mode> <optional-args>
+ This line may be given at most once, providing infomation about how to
+ run the example. Three different kinds are supported:
+ jsr199 -- The example will be run using the JSR 199 Compiler API.
+ This is the default if the tag is omitted. Messages generated
+ by the "rich diagnostic formatter" can not be accessed in this
+ way. However, this mode does provide additional options for
+ simulating errors in the filesystem. (See the options below.)
+ simple -- The example will be run using the simple com.sun.tools.javac.Main
+ API. This mode is most like the normal command line invocation.
+ backdoor -- The example will be run using an internal "backdoor" API, that
+ interposes access to the main compiler message bundle. This mode
+ is required to detect and track messages that bypass the normal
+ diagnostic mechanisms, such as output generated by the -verbose
+ option.
+
+The "jsr199" run mode accepts the following options:
+ -cantRead:pattern
+ -cantWrite:pattern
+In both cases, the pattern is a standard Java regular expression (See the
+javadoc for java.util.regex.Pattern for a complete specification.) Attempts to
+read or write from files matching the corresponding pattern will cause an
+IOException to occur within javac.
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/RunExamples.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,582 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/**
+ * @test
+ * @bug 6968063
+ * @summary provide examples of code that generate diagnostics
+ * @build Example HTMLWriter RunExamples
+ * @run main RunExamples
+ */
+
+import java.io.*;
+import java.text.SimpleDateFormat;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * Utility to run selected or all examples, writing results to
+ * stdout, a plain text file or an HTML file. This program can be
+ * run standalone, or as a jtreg test.
+ *
+ * Options:
+ * -examples dir directory of examples. Defaults to ${test.src}/examples
+ * -raw run examples with -XDrawDiagnostics
+ * -showFiles include text of source files in the output
+ * -verbose verbose output
+ * -o file write output to file: format will be HTML if
+ * file has .html extension; otherwise it will be plain text.
+ * default is to stdout
+ * -title string specify a title, only applies to HTML output
+ */
+public class RunExamples {
+ public static void main(String... args) throws Exception {
+ boolean jtreg = (System.getProperty("test.src") != null);
+ File tmpDir;
+ if (jtreg) {
+ // use standard jtreg scratch directory: the current directory
+ tmpDir = new File(System.getProperty("user.dir"));
+ } else {
+ tmpDir = new File(System.getProperty("java.io.tmpdir"),
+ RunExamples.class.getName()
+ + (new SimpleDateFormat("yyMMddHHmmss")).format(new Date()));
+ }
+ Example.setTempDir(tmpDir);
+
+ RunExamples r = new RunExamples();
+
+ try {
+ if (r.run(args))
+ return;
+ } finally {
+ /* VERY IMPORTANT NOTE. In jtreg mode, tmpDir is set to the
+ * jtreg scratch directory, which is the current directory.
+ * In case someone is faking jtreg mode, make sure to only
+ * clean tmpDir when it is reasonable to do so.
+ */
+ if (tmpDir.isDirectory() &&
+ tmpDir.getName().startsWith(RunExamples.class.getName())) {
+ if (clean(tmpDir))
+ tmpDir.delete();
+ }
+ }
+
+ if (jtreg)
+ throw new Exception(r.errors + " errors occurred");
+ else
+ System.exit(1);
+ }
+
+ boolean run(String... args) {
+ Set<String> selectedKeys = new TreeSet<String>();
+ Set<Example> selectedExamples = new TreeSet<Example>();
+ File testSrc = new File(System.getProperty("test.src", "."));
+ File examplesDir = new File(testSrc, "examples");
+ File outFile = null;
+ boolean raw = false;
+ boolean showFiles = false;
+ boolean verbose = false;
+ String title = null;
+
+ for (int i = 0; i < args.length; i++) {
+ String arg = args[i];
+ if (arg.equals("-k") && (i + 1) < args.length)
+ selectedKeys.add(args[++i]);
+ else if (arg.equals("-examples") && (i + 1) < args.length)
+ examplesDir = new File(args[++i]);
+ else if (arg.equals("-raw"))
+ raw = true;
+ else if (arg.equals("-showFiles"))
+ showFiles = true;
+ else if (arg.equals("-verbose"))
+ verbose = true;
+ else if (arg.equals("-o") && (i + 1) < args.length)
+ outFile = new File(args[++i]);
+ else if (arg.equals("-title") && (i + 1) < args.length)
+ title = args[++i];
+ else if (arg.startsWith("-")) {
+ error("unknown option: " + arg);
+ return false;
+ } else {
+ while (i < args.length) {
+ File f = new File(examplesDir, args[i]);
+ selectedExamples.add(new Example(f));
+ i++;
+ }
+ }
+ }
+
+ if (selectedKeys.size() > 0) {
+ Set<Example> examples = getExamples(examplesDir);
+ nextKey:
+ for (String k: selectedKeys) {
+ for (Example e: examples) {
+ if (e.getDeclaredKeys().contains(k))
+ continue nextKey;
+ }
+ error("Key " + k + ": no examples found");
+ }
+ } else {
+ if (selectedExamples.size() == 0)
+ selectedExamples = getExamples(examplesDir);
+ }
+
+ try {
+ Runner r;
+ if (outFile == null) {
+ PrintWriter out = new PrintWriter(System.out);
+ r = new TextRunner(out, showFiles, raw, verbose);
+ } else if (outFile.getName().endsWith(".html"))
+ r = new HTMLRunner(outFile, showFiles, raw, verbose, title);
+ else
+ r = new TextRunner(outFile, showFiles, raw, verbose);
+ r.run(selectedExamples);
+ r.close();
+ } catch (IOException e) {
+ error("Error writing output: " + e);
+ }
+
+ return (errors == 0);
+ }
+
+ /**
+ * Get the complete set of examples to be checked.
+ */
+ Set<Example> getExamples(File examplesDir) {
+ Set<Example> results = new TreeSet<Example>();
+ for (File f: examplesDir.listFiles()) {
+ if (f.isDirectory() || f.isFile() && f.getName().endsWith(".java"))
+ results.add(new Example(f));
+ }
+ return results;
+ }
+
+ /**
+ * Report an error.
+ */
+ void error(String msg) {
+ System.err.println("Error: " + msg);
+ errors++;
+ }
+
+ int errors;
+
+ /**
+ * Clean the contents of a directory.
+ */
+ static boolean clean(File dir) {
+ boolean ok = true;
+ for (File f: dir.listFiles()) {
+ if (f.isDirectory())
+ ok &= clean(f);
+ ok &= f.delete();
+ }
+ return ok;
+ }
+
+ static abstract class Runner {
+ Runner(boolean showFiles, boolean raw, boolean verbose) {
+ this.showFiles = showFiles;
+ this.raw = raw;
+ this.verbose = verbose;
+ }
+
+ void close() throws IOException { }
+
+ void run(Collection<Example> examples) throws IOException {
+ for (Example e: examples) {
+ startExample(e);
+ if (showFiles) {
+ showFile(e, e.infoFile);
+ Set<File> srcFiles = new TreeSet<File>(e.srcFiles);
+ srcFiles.remove(e.infoFile);
+ showFiles(e, srcFiles);
+ showFiles(e, e.srcPathFiles);
+ showFiles(e, e.procFiles);
+ showFiles(e, e.supportFiles);
+ }
+ run(e);
+ }
+ }
+
+ void showFiles(Example e, Collection<File> files) throws IOException {
+ for (File f: files)
+ showFile(e, f);
+ }
+
+ abstract void startExample(Example e) throws IOException;
+
+ abstract void showFile(Example e, File f) throws IOException;
+
+ abstract void run(Example e) throws IOException;
+
+ protected String read(File f) throws IOException {
+ byte[] bytes = new byte[(int) f.length()];
+ DataInputStream in = new DataInputStream(new FileInputStream(f));
+ try {
+ in.readFully(bytes);
+ } finally {
+ in.close();
+ }
+ return new String(bytes);
+ }
+
+ protected Pattern copyrightHeaderPat =
+ Pattern.compile("(?s)(/\\*.*?Copyright.*?\\*/\n)\\s*(.*)");
+ protected Pattern infoHeaderPat =
+ Pattern.compile("(?s)((?://\\s*[a-z]+:[^\n]*\n)+)\\s*(.*)");
+
+ protected boolean showFiles;
+ protected boolean raw;
+ protected boolean verbose;
+ }
+
+ static class TextRunner extends Runner {
+ TextRunner(File file, boolean showFiles, boolean raw, boolean verbose)
+ throws IOException {
+ super(showFiles, raw, verbose);
+ this.file = file;
+ out = new PrintWriter(new FileWriter(file));
+ }
+
+ TextRunner(PrintWriter out, boolean showFiles, boolean raw, boolean verbose)
+ throws IOException {
+ super(showFiles, raw, verbose);
+ this.out = out;
+ }
+
+ @Override
+ void close() {
+ if (file != null)
+ out.close();
+ }
+
+ @Override
+ void startExample(Example e) {
+ out.println("----- " + e.getName() + " --------------------");
+ out.println();
+ }
+
+ @Override
+ void showFile(Example e, File f) {
+ out.println("--- " + f);
+ String text;
+ try {
+ text = read(f);
+ } catch (IOException ex) {
+ text = "Error reading " + f + "; " + ex;
+ }
+ Matcher m = copyrightHeaderPat.matcher(text);
+ if (m.matches()) {
+ out.println("(Copyright)");
+ writeLines(m.group(2));
+ } else {
+ writeLines(text);
+ }
+ out.println();
+ }
+
+ @Override
+ void run(Example e) {
+ // only show Output: header if also showing files
+ if (showFiles)
+ out.println("--- Output:");
+ e.run(out, raw, verbose);
+ out.println();
+ }
+
+ void writeLines(String text) {
+ for (String line: text.split("\n"))
+ out.println(line);
+ }
+
+ File file;
+ PrintWriter out;
+ }
+
+ static class HTMLRunner extends Runner {
+ HTMLRunner(File file, boolean showFiles, boolean raw, boolean verbose, String title)
+ throws IOException {
+ super(showFiles, raw, verbose);
+ this.file = file;
+ PrintWriter out = new PrintWriter(new FileWriter(file));
+ html = new HTMLWriter(out);
+ html.startTag(HTMLWriter.HEAD);
+ if (title != null) {
+ html.startTag(HTMLWriter.TITLE);
+ html.write(title);
+ html.endTag(HTMLWriter.TITLE);
+ }
+ html.startTag(HTMLWriter.STYLE);
+ html.newLine();
+ html.writeLine("div.file { background-color:#e0ffe0; margin-left:30px; margin-right:30px;\n"
+ + " padding: 3px; border: thin solid silver; }");
+ html.writeLine("p.file { white-space: pre-wrap; font-family:monospace; margin: 0; }");
+ html.writeLine("div.output { background-color:#e0e0ff; margin-left:30px; margin-right:30px;\n"
+ + " padding: 3px; border: thin solid silver; }");
+ html.writeLine("p.output { white-space: pre-wrap; font-family:monospace; margin: 0; }");
+ html.writeLine("table.index { border: thin solid silver; }");
+ html.writeLine(".copyright { font-size: x-small }");
+ html.writeLine(".hidden { display:none }");
+ html.writeLine(".unhidden { display:block }");
+ html.writeLine(".odd { background-color: #e0e0e0 }");
+ html.writeLine(".even { background-color: white }");
+ html.endTag(HTMLWriter.STYLE);
+ html.startTag(HTMLWriter.SCRIPT);
+ html.writeAttr(HTMLWriter.TYPE, HTMLWriter.TEXT_JAVASCRIPT);
+ html.writeLine("\nfunction unhide(id) {\n"
+ + " var item = document.getElementById(id);\n"
+ + " if (item) {\n"
+ + " item.className=(item.className=='hidden')?'unhidden':'hidden';\n"
+ + " }\n"
+ + "}");
+ html.endTag(HTMLWriter.SCRIPT);
+ html.endTag(HTMLWriter.HEAD);
+ html.startTag(HTMLWriter.BODY);
+ if (title != null) {
+ html.startTag(TITLE_HEADER);
+ html.write(title);
+ html.endTag(TITLE_HEADER);
+ }
+ }
+
+ @Override
+ void close() throws IOException {
+ html.endTag(HTMLWriter.BODY);
+ html.newLine();
+ html.flush();
+ }
+
+ @Override
+ void run(Collection<Example> examples) throws IOException {
+ if (examples.size() > 1)
+ writeIndex(examples);
+ super.run(examples);
+ }
+
+ void writeIndex(Collection<Example> examples) throws IOException {
+ Map<String, Set<Example>> index = new TreeMap<String, Set<Example>>();
+ Set<String> initials = new HashSet<String>();
+ for (Example e: examples) {
+ for (String k: e.getDeclaredKeys()) {
+ Set<Example> s = index.get(k);
+ if (s == null)
+ index.put(k, s = new TreeSet<Example>());
+ s.add(e);
+ }
+ initials.add(e.getName().substring(0, 1).toUpperCase());
+ }
+
+
+ if (INDEX_HEADER != null) {
+ html.startTag(INDEX_HEADER);
+ html.write("Index");
+ html.endTag(INDEX_HEADER);
+ }
+
+ html.startTag(HTMLWriter.P);
+ html.writeLine("Examples: ");
+ for (char initial = 'A'; initial <= 'Z'; initial++) {
+ String s = String.valueOf(initial);
+ if (initials.contains(s)) {
+ html.writeLink("#" + s, s);
+ } else {
+ html.write(s);
+ }
+ html.newLine();
+ }
+ html.endTag(HTMLWriter.P);
+
+ html.startTag(HTMLWriter.TABLE);
+ html.writeAttr(HTMLWriter.CLASS, "index");
+ html.newLine();
+ int row = 0;
+ for (Map.Entry<String, Set<Example>> entry: index.entrySet()) {
+ html.startTag(HTMLWriter.TR);
+ html.writeAttr(HTMLWriter.CLASS,
+ (row++ % 2 == 0 ? "even" : "odd"));
+ html.startTag(HTMLWriter.TD);
+ html.writeAttr("valign", "top");
+ html.write(entry.getKey());
+ html.endTag(HTMLWriter.TD);
+ html.newLine();
+ html.startTag(HTMLWriter.TD);
+ html.writeAttr(HTMLWriter.ALIGN, "top");
+ String sep = "";
+ for (Example e: entry.getValue()) {
+ html.write(sep);
+ html.writeLink('#' + e.getName(), e.getName());
+ sep = ", ";
+ }
+ html.endTag(HTMLWriter.TD);
+ html.endTag(HTMLWriter.TR);
+ html.newLine();
+ }
+ html.endTag(HTMLWriter.TABLE);
+ }
+
+ @Override
+ void startExample(Example e) throws IOException {
+ String name = e.getName();
+ String initial = name.substring(0, 1).toUpperCase();
+ if (!initial.equals(currInitial)) {
+ html.writeLinkDestination(initial, "");
+ currInitial = initial;
+ }
+ html.writeLinkDestination(name, "");
+ html.startTag(EXAMPLE_HEADER);
+ html.write(e.getName());
+ html.endTag(EXAMPLE_HEADER);
+ }
+
+ @Override
+ void showFile(Example e, File f) throws IOException {
+ String text;
+ try {
+ text = read(f);
+ } catch (IOException ex) {
+ text = "Error reading " + f + ": " + ex;
+ }
+ if (!f.equals(e.file)) {
+ html.startTag(FILE_HEADER);
+ html.write(e.file.toURI().relativize(f.toURI()).toString());
+ html.endTag(FILE_HEADER);
+ }
+ html.startTag(HTMLWriter.DIV);
+ html.writeAttr(CLASS, FILE);
+
+ String legalHeader;
+ Matcher m1 = copyrightHeaderPat.matcher(text);
+ if (m1.matches()) {
+ legalHeader = m1.group(1);
+ text = m1.group(2);
+ } else
+ legalHeader = null;
+
+ String infoHeader;
+ Matcher m2 = infoHeaderPat.matcher(text);
+ if (m2.matches()) {
+ infoHeader = m2.group(1);
+ text = m2.group(2);
+ } else
+ infoHeader = null;
+
+ String legalId = null, infoId = null;
+ if (legalHeader != null || infoHeader != null) {
+ String sep = "";
+ html.startTag(HTMLWriter.SPAN);
+ html.writeStyleAttr("float: right");
+ if (legalHeader != null) {
+ legalId = nextId();
+ html.startTag(HTMLWriter.A);
+ html.writeAttr(HTMLWriter.HREF, "javascript:unhide('" + legalId + "');");
+ //html.writeEntity("©");
+ html.write("Copyright");
+ html.endTag(HTMLWriter.A);
+ sep = ", ";
+ }
+ if (infoHeader != null) {
+ html.write(sep);
+ infoId = nextId();
+ html.startTag(HTMLWriter.A);
+ html.writeAttr(HTMLWriter.HREF, "javascript:unhide('" + infoId + "');");
+ html.write("Info");
+ html.endTag(HTMLWriter.A);
+ sep = ", ";
+ }
+ html.endTag(HTMLWriter.SPAN);
+ }
+
+ html.startTag(HTMLWriter.P);
+ html.writeAttr(CLASS, FILE);
+ if (legalHeader != null) {
+ html.startTag(HTMLWriter.SPAN);
+ html.writeAttr(HTMLWriter.CLASS, "hidden");
+ html.writeAttr(HTMLWriter.ID, legalId);
+ html.write(legalHeader);
+ html.newLine();
+ html.endTag(HTMLWriter.SPAN);
+ }
+ if (infoHeader != null) {
+ html.startTag(HTMLWriter.SPAN);
+ html.writeAttr(HTMLWriter.CLASS, "hidden");
+ html.writeAttr(HTMLWriter.ID, infoId);
+ html.write(infoHeader);
+ html.newLine();
+ html.endTag(HTMLWriter.SPAN);
+ }
+ html.write(text);
+ html.endTag(HTMLWriter.P);
+
+ html.endTag(HTMLWriter.DIV);
+ }
+
+ @Override
+ void run(Example e) throws IOException {
+ StringWriter sw = new StringWriter();
+ PrintWriter pw = new PrintWriter(sw);
+ e.run(pw, raw, verbose);
+ pw.flush();
+
+ // only show Output: header if also showing files
+ if (showFiles) {
+ html.startTag(OUTPUT_HEADER);
+ html.write("Output:");
+ html.endTag(OUTPUT_HEADER);
+ }
+
+ html.startTag(HTMLWriter.DIV);
+ html.writeAttr(CLASS, OUTPUT);
+ html.startTag(HTMLWriter.P);
+ html.writeAttr(CLASS, OUTPUT);
+ String[] lines = sw.toString().split("\n");
+ for (String line: lines) {
+ html.write(line);
+ html.newLine();
+ }
+ html.endTag(HTMLWriter.P);
+ html.endTag(HTMLWriter.DIV);
+ }
+
+ String nextId() {
+ return "id" + (nextId++);
+ }
+
+ File file;
+ HTMLWriter html;
+ int nextId;
+ String currInitial = "";
+
+ static final String TITLE_HEADER = HTMLWriter.H3;
+ static final String INDEX_HEADER = HTMLWriter.H4;
+ static final String EXAMPLE_HEADER = HTMLWriter.H4;
+ static final String FILE_HEADER = HTMLWriter.H5;
+ static final String OUTPUT_HEADER = HTMLWriter.H5;
+ static final String CLASS = "class";
+ static final String FILE = "file";
+ static final String OUTPUT = "output";
+ }
+}
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples.not-yet.txt Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,114 @@
+compiler.err.already.annotated # internal compiler error?
+compiler.err.already.defined.this.unit # seems to be masked by compiler.err.duplicate.class
+compiler.err.annotation.value.not.allowable.type # cannot happen: precluded by complete type-specific tests
+compiler.err.assignment.from.super-bound # DEAD
+compiler.err.assignment.to.extends-bound # DEAD
+compiler.err.cant.apply.symbol.1
+compiler.err.cant.read.file # (apt.JavaCompiler?)
+compiler.err.cant.select.static.class.from.param.type
+compiler.err.illegal.char.for.encoding
+compiler.err.internal.error.cant.instantiate # Attr: should not happen
+compiler.err.io.exception # (javah.JavahTask?)
+compiler.err.limit.code # Code
+compiler.err.limit.code.too.large.for.try.stmt # Gen
+compiler.err.limit.dimensions # Gen
+compiler.err.limit.locals # Code
+compiler.err.limit.parameters # Gen
+compiler.err.limit.pool # Gen,JavaCompiler
+compiler.err.limit.pool.in.class # UNUSED?
+compiler.err.limit.stack # Code
+compiler.err.limit.string # Gen
+compiler.err.limit.string.overflow # JavaCompiler
+compiler.err.name.reserved.for.internal.use # UNUSED
+compiler.err.no.annotation.member
+compiler.err.no.encl.instance.of.type.in.scope # cannot occur; always followed by assert false;
+compiler.err.no.match.entry # UNUSED?
+compiler.err.not.annotation.type # cannot occur given preceding checkType
+compiler.err.not.within.bounds.explain # UNUSED?
+compiler.err.prob.found.req.1 # Check: DEAD, in unused method
+compiler.err.proc.bad.config.file # JavacProcessingEnvironment
+compiler.err.proc.cant.access # completion failure
+compiler.err.proc.cant.create.loader # security exception from service loader
+compiler.err.proc.no.service # JavacProcessingEnvironment: no service loader available
+compiler.err.proc.processor.bad.option.name # cannot happen? masked by javac.err.invalid.A.key
+compiler.err.proc.processor.constructor.error
+compiler.err.proc.service.problem # JavacProcessingEnvironment: catch Throwable from service loader
+compiler.err.signature.doesnt.match.intf # UNUSED
+compiler.err.signature.doesnt.match.supertype # UNUSED
+compiler.err.source.cant.overwrite.input.file
+compiler.err.stack.sim.error
+compiler.err.type.var.more.than.once # UNUSED
+compiler.err.type.var.more.than.once.in.result # UNUSED
+compiler.err.undetermined.type
+compiler.err.unexpected.type
+compiler.err.unknown.enum.constant # in bad class file
+compiler.err.unsupported.cross.fp.lit # Scanner: host system dependent
+compiler.misc.arg.length.mismatch
+compiler.misc.assignment.from.super-bound
+compiler.misc.assignment.to.extends-bound
+compiler.misc.bad.class.file.header # bad class file
+compiler.misc.bad.class.signature # bad class file
+compiler.misc.bad.const.pool.tag # bad class file
+compiler.misc.bad.const.pool.tag.at # bad class file
+compiler.misc.bad.enclosing.method # bad class file
+compiler.misc.bad.runtime.invisible.param.annotations # bad class file
+compiler.misc.bad.signature # bad class file
+compiler.misc.bad.type.annotation.value
+compiler.misc.base.membership # UNUSED
+compiler.misc.ccf.found.later.version
+compiler.misc.ccf.unrecognized.attribute
+compiler.misc.class.file.not.found # ClassReader
+compiler.misc.class.file.wrong.class
+compiler.misc.fatal.err.cant.locate.ctor # Resolve, from Lower
+compiler.misc.fatal.err.cant.locate.field # Resolve, from Lower
+compiler.misc.fatal.err.cant.locate.meth # Resolve, from Lower
+compiler.misc.file.does.not.contain.package
+compiler.misc.illegal.start.of.class.file
+compiler.misc.kindname.annotation
+compiler.misc.kindname.enum
+compiler.misc.kindname.package
+compiler.misc.kindname.static
+compiler.misc.kindname.type.variable
+compiler.misc.kindname.type.variable.bound
+compiler.misc.kindname.value
+compiler.misc.no.conforming.assignment.exists
+compiler.misc.non.denotable.type
+compiler.misc.no.unique.minimal.instance.exists
+compiler.misc.resume.abort # prompt for a response
+compiler.misc.source.unavailable # DiagnosticSource
+compiler.misc.token.bad-symbol
+compiler.misc.token.character
+compiler.misc.token.double
+compiler.misc.token.end-of-input
+compiler.misc.token.float
+compiler.misc.token.integer
+compiler.misc.token.long-integer
+compiler.misc.token.string
+compiler.misc.type.captureof
+compiler.misc.type.captureof.1
+compiler.misc.type.none
+compiler.misc.type.req.exact
+compiler.misc.type.variable.has.undetermined.type
+compiler.misc.unable.to.access.file # ClassFile
+compiler.misc.undecl.type.var # ClassReader
+compiler.misc.undetermined.type
+compiler.misc.unicode.str.not.supported # ClassReader
+compiler.misc.verbose.retro # UNUSED
+compiler.misc.verbose.retro.with # UNUSED
+compiler.misc.verbose.retro.with.list # UNUSED
+compiler.misc.version.not.available # JavaCompiler; implies build error
+compiler.misc.where.description.captured
+compiler.misc.where.description.intersection.1
+compiler.misc.where.typevar.1
+compiler.misc.wrong.version # ClassReader
+compiler.warn.annotation.method.not.found # ClassReader
+compiler.warn.annotation.method.not.found.reason # ClassReader
+compiler.warn.big.major.version # ClassReader
+compiler.warn.illegal.char.for.encoding
+compiler.warn.invalid.archive.file
+compiler.warn.override.bridge
+compiler.warn.position.overflow # CRTable: caused by files with long lines >= 1024 chars
+compiler.warn.proc.type.already.exists # JavacFiler: just mentioned in TODO
+compiler.warn.unchecked.assign # DEAD, replaced by compiler.misc.unchecked.assign
+compiler.warn.unchecked.cast.to.type # DEAD, replaced by compiler.misc.unchecked.cast.to.type
+compiler.warn.unexpected.archive.file # Paths: zip file with unknown extn
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AbstractCantBeAccessed.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.abstract.cant.be.accessed.directly
+
+abstract class Base {
+ abstract void m();
+}
+
+class AbstractCantBeAccessed extends Base {
+ void m() {
+ super.m();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AbstractCantBeInstantiated.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.abstract.cant.be.instantiated
+
+class AbstractCantBeInstantiated {
+ abstract class C { }
+
+ void m() {
+ new C();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AbstractMethodCantHaveBody.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.abstract.meth.cant.have.body
+
+abstract class AbstractMethodCantHaveBody {
+ abstract void m() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AlreadyDefined.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.already.defined
+
+class X {
+ int i;
+ int i;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AlreadyDefinedImport.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.already.defined.single.import
+
+import java.awt.List;
+import java.util.List;
+
+class AlreadyDefinedImport { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AlreadyDefinedStaticImport/AlreadDefinedStaticImport.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.already.defined.static.single.import
+
+import static p.E1.A;
+import static p.E2.A;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AlreadyDefinedStaticImport/p/E1.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
+
+public enum E1 { A, B, C}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AlreadyDefinedStaticImport/p/E2.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
+
+public enum E2 { A, B, C }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnnoNotApplicable.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.annotation.type.not.applicable
+
+import java.lang.annotation.*;
+
+@Target(ElementType.METHOD)
+@interface Anno { }
+
+
+@Anno()
+class AnnoNotApplicable { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnnoNotValidForType.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.annotation.not.valid.for.type
+
+@interface Anno {
+ int value();
+}
+
+@Anno(@Deprecated)
+class AnnoNotValueForType { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnnoValueMustBeAnnotation.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.annotation.value.must.be.annotation
+
+@interface Anno1 {
+ String value();
+}
+
+@interface Anno2 {
+ Anno1 value();
+}
+
+@Anno2("3")
+class AnnoValueMustBeAnnotation { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnnoValueMustBeClassLiteral.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.annotation.value.must.be.class.literal
+
+@interface Anno {
+ Class value();
+}
+
+@Anno(Class.forName("java.lang.Object"))
+class AnnoValueMustBeClassLiteral { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnnosWithoutProcessors/AnnosWithoutProcessors.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.annotations.without.processors
+// options: -Xlint:processing -processor AnnoProc -proc:only
+
+@interface Anno { }
+
+@Anno
+class AnnosWithoutProcessors { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnnosWithoutProcessors/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+
+@SupportedAnnotationTypes("NotAnno")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnnotationMissingValue.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.annotation.missing.default.value
+
+@interface Anno {
+ String value();
+}
+
+@Anno
+class AnnotationMissingValue { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnnotationMustBeNameValue.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.annotation.value.must.be.name.value
+
+@interface Anno {
+ String name() default "anon";
+ String address() default "here";
+}
+
+@Anno(name == "fred", address = "there")
+class X { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnnotationsNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.annotations.not.supported.in.source
+// options: -source 1.4
+
+@Deprecated
+class AnnotationsNotSupported { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnonClassImplInterfaceNoArgs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.anon.class.impl.intf.no.args
+
+class AnonClassInterfaceNoArgs {
+ Runnable r = new Runnable(3) {
+ public void run() { }
+ };
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnonClassImplInterfaceNoQualForNew.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.anon.class.impl.intf.no.qual.for.new
+
+class AnonClassImplInterfaceNoQualForNew {
+ interface Intf {}
+ AnonClassImplInterfaceNoQualForNew x;
+
+ Object o = x.new Intf() { };
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnonClassImplInterfaceNoTypeArgs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.anon.class.impl.intf.no.typeargs
+
+class AnonClassInterfaceNoArgs {
+ Runnable r = new<Integer> Runnable() {
+ public void run() { }
+ };
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AnonymousClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.anonymous.class
+// key: compiler.warn.missing.SVUID
+// options: -Xlint:serial
+// run: simple
+
+class AnonymousClass {
+ Exception m() {
+ return new Exception() { };
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ArrayAndVarargs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.array.and.varargs
+
+class ArrayAndVarags {
+ void m(int[] array) { }
+ void m(int... args) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ArrayDimMissing.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.array.dimension.missing
+
+class ArrayDimMissing {
+ int[] array = new int[];
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ArrayRequired.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.array.req.but.found
+
+class X {
+ int i;
+ int j = i[0];
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AssertAsIdentifier.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.assert.as.identifier
+// options: -source 1.3
+
+class AssertAsIdentifier {
+ int assert;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AssertAsIdentifier2.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.assert.as.identifier
+
+class AssertAsIdentifier {
+ int assert;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/AttrMustBeConstant.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.attribute.value.must.be.constant
+
+@interface Anno {
+ String value();
+}
+
+@Anno(System.getProperty("user.dir"))
+class AttrMustBeConstant { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/BadSourceFileHeader/BadSourceFileHeader.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.bad.source.file.header
+// key: compiler.misc.file.doesnt.contain.class
+// key: compiler.err.cant.access
+
+class BadSourceFileHeader {
+ p.A a;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/BadSourceFileHeader/sourcepath/p/A.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package q;
+
+class A { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/BreakOutsideSwitchLoop.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.break.outside.switch.loop
+
+class BreakOutsideSwitchLoop {
+ void m() {
+ break;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CallMustBeFirst.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.call.must.be.first.stmt.in.ctor
+
+class CallMustBeFirst {
+ CallMustBeFirst() {
+ int i = 0;
+ super();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CannotCreateArrayWithTypeArgs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cannot.create.array.with.type.arguments
+
+class X {
+ Object[] array = new<Integer> Object[3];
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantApplyDiamond.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.apply.diamond
+// key: compiler.misc.diamond
+
+class CantApplyDiamond<T extends Number> {
+ CantApplyDiamond(T t) { }
+ <U> CantApplyDiamond(T t, U u) { }
+
+ void m() {
+ CantApplyDiamond<?> x = new CantApplyDiamond<>("");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantAssignToFinal.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.assign.val.to.final.var
+
+class CantAssignToFinal {
+ final int i = 0;
+
+ void m() {
+ i = 3;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantDeref.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.deref
+
+class X {
+ int m(int i) {
+ return i.x;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantExtendIntfAnno.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.extend.intf.annotation
+
+@interface Anno { }
+
+@interface CantExtendIntfAnno extends Anno { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantImplement.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.cant.implement
+// key: compiler.err.override.weaker.access
+
+interface Interface {
+ void m();
+}
+
+class CantImplement implements Interface {
+ void m() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantInheritDiffArg.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.inherit.diff.arg
+
+import java.util.*;
+
+class CantInheritDiffArg extends ArrayList<String> implements List<Integer> { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantRefBeforeConstr.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.ref.before.ctor.called
+
+class Base {
+ Base(int i) { }
+}
+
+class CantRefBeforeConstr extends Base {
+ int i;
+
+ CantRefBeforeConstr() {
+ super(i);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantResolve.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.resolve
+
+class CantResolve<T extends Object & java.io.Serializable> {
+ T t;
+ void m() {
+ Object o = t.v;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantResolveArgs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.resolve.args
+
+import java.util.*;
+
+class CantResolveArgs {
+ void m() {
+ new Runnable() {
+ { unknown(); }
+ public void run() { }
+ };
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantResolveArgsParams.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.resolve.args.params
+
+class CantResolveArgsParams<T extends Object & java.io.Serializable> {
+ T t;
+ void m() {
+ t.<Integer,Double>m2(1, "");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantResolveLocation.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.resolve.location
+
+class CantResolveLocation {
+ Unknown y;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantResolveLocationArgs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.resolve.location.args
+
+class X {
+ void m() {
+ unknown(1);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantResolveLocationArgsParams.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.resolve.location.args.params
+
+import java.util.*;
+
+class X {
+ void m() {
+ Object o = List.<String>unknown();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CantReturnValueForVoid.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.ret.val.from.meth.decl.void
+
+class CantReturnValueForVoid {
+ void m() {
+ return 3;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CatchWithoutTry.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.catch.without.try
+// key: compiler.err.expected
+// key: compiler.err.not.stmt
+
+class CatchWithoutTry {
+ void m() {
+ catch (Exception e) {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ClashesWith.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.clashes.with
+// key: compiler.err.override.incompatible.ret
+
+interface Base {
+ int m();
+}
+
+interface ClashesWith extends Base {
+ String m();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ClassCantWrite.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.class.cant.write
+// run: jsr199 -filemanager cantWrite:.*/ClassCantWrite.class
+
+class ClassCantWrite { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ClassPublicInFile.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.class.public.should.be.in.file
+
+public class C { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ConcreteInheritanceConflict.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.concrete.inheritance.conflict
+
+class Base<T> {
+ void m(T t) { }
+ void m(String s) { }
+}
+
+class ConcreteInheritanceConflict extends Base<String> { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ConstExprRequired.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.const.expr.req
+
+class ConstExprRequired {
+ int i = 3;
+
+ String m(int arg) {
+ switch (arg) {
+ case 0: return "zero";
+ case 1: return "one";
+ case i: return "i";
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ConstantSVUID.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.constant.SVUID
+// options: -Xlint:serial
+
+import java.io.Serializable;
+
+class ConstantSVUID implements Serializable {
+ private static final long serialVersionUID = Integer.parseInt("0");
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ContinueOutsideLoop.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cont.outside.loop
+
+class ContinueOutsideLoop {
+ void m() {
+ continue;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CountError.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.count.error
+// key: compiler.err.unreported.exception.need.to.catch.or.throw
+// run: backdoor
+
+class CountError {
+ void m() { throw new Exception(); }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CountErrorPlural.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.count.error.plural
+// key: compiler.err.unreported.exception.need.to.catch.or.throw
+// run: backdoor
+
+class CountErrorPlural {
+ void m1() { throw new Exception(); }
+ void m2() { throw new Exception(); }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CountWarn.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.count.warn
+// key: compiler.warn.warning
+// key: compiler.warn.lintOption
+// key: compiler.warn.prob.found.req
+// key: compiler.misc.unchecked.assign
+// options: -Xlint:unchecked
+// run: backdoor
+
+import java.util.*;
+
+class CountWarn {
+ List<String> list = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CountWarnPlural.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.count.warn.plural
+// key: compiler.warn.warning
+// key: compiler.warn.lintOption
+// key: compiler.warn.prob.found.req
+// key: compiler.misc.unchecked.assign
+// options: -Xlint:unchecked
+// run: backdoor
+
+import java.util.*;
+
+class CountWarn {
+ List<String> list1 = new ArrayList();
+ List<String> list2 = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CyclicAnnoElement.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cyclic.annotation.element
+
+@interface X {
+ X value();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/CyclicInheritance.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cyclic.inheritance
+
+class CyclicInheritance extends CyclicInheritance { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DefaultAllowedInIntfAnnotationMember.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.default.allowed.in.intf.annotation.member
+
+interface DefaultAllowedInIntfAnnotationMember {
+ String value() default "";
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DeprecatedFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.deprecated.filename
+// key: compiler.note.deprecated.recompile
+
+class DeprecatedFilename {
+ DeprecatedClass d;
+}
+
+@Deprecated
+class DeprecatedClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DeprecatedFilenameAdditional.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.deprecated.filename.additional
+// key: compiler.warn.has.been.deprecated
+// options: -Xlint:deprecation -Xmaxwarns 1
+
+class DeprecatedFilename {
+ DeprecatedClass d;
+}
+
+class DeprecatedFilenameAdditional {
+ DeprecatedClass d;
+}
+
+@Deprecated
+class DeprecatedClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DeprecatedPlural/DeprecatedClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+@Deprecated
+class DeprecatedClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DeprecatedPlural/DeprecatedFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+class DeprecatedFileName {
+ DeprecatedClass d;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DeprecatedPlural/DeprecatedPlural.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.deprecated.plural
+// key: compiler.note.deprecated.recompile
+
+class DeprecatedPlural {
+ DeprecatedClass d;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DeprecatedPluralAdditional/DeprecatedClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+@Deprecated
+class DeprecatedClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DeprecatedPluralAdditional/DeprecatedFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+class DeprecatedFileName {
+ DeprecatedClass d;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DeprecatedPluralAdditional/DeprecatedPlural.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+class DeprecatedPlural {
+ DeprecatedClass d;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DeprecatedPluralAdditional/DeprecatedPluralAdditional.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.deprecated.plural.additional
+// key: compiler.warn.has.been.deprecated
+// options: -Xlint:deprecation -Xmaxwarns 1
+
+class DeprecatedPluralAdditional {
+ DeprecatedClass d;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DiamondInvalidArg.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.diamond.invalid.arg
+// key: compiler.misc.diamond
+// key: compiler.err.cant.apply.diamond.1
+
+class DiamondInvalidArg {
+ static class Foo<X extends Number & Comparable<Number>> { }
+ Foo<?> foo = new Foo<>();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DiamondInvalidArgs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.diamond.invalid.args
+// key: compiler.misc.diamond
+// key: compiler.err.cant.apply.diamond.1
+
+class DiamondInvalidArgs {
+ static class Foo<X extends Number & Comparable<Number>,
+ Y extends Number & Comparable<Number>> { }
+ Foo<?,?> foo = new Foo<>();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DiamondNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.diamond.not.supported.in.source
+// options: -source 6
+
+import java.util.*;
+
+class DiamondNotSupported {
+ void m() {
+ List<String> list = new ArrayList<>();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DirPathElementNotFound.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.dir.path.element.not.found
+// options: -Xlint:path -extdirs DoesNotExist
+// run: simple
+
+class DirPathElementNotFound { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DivZero.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.div.zero
+// options: -Xlint:divzero
+
+class DivZero {
+ int m(int a) {
+ return a / 0 ;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DoesNotOverride.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.does.not.override.abstract
+
+abstract class Base {
+ abstract void m();
+}
+
+class DoesNotOverride extends Base { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DoesntExist.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.doesnt.exist
+
+import DoesntExist.*;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DotClassExpected.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.dot.class.expected
+
+class DotClassExpected {
+ int f = int[] + 3;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DuplicateAnnotation.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.duplicate.annotation
+
+@interface Anno { }
+
+@Anno
+@Anno
+class DuplicateAnnotation { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DuplicateAnnotationMemberValue.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.duplicate.annotation.member.value
+
+@interface Anno {
+ int value();
+}
+
+@Anno(value=1, value=2)
+class DuplicateAnnotationMemberValue { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DuplicateCaseLabel.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.duplicate.case.label
+
+class DuplicateCaseLabel {
+ String m(int arg) {
+ switch (arg) {
+ case 0: return "zero";
+ case 1: return "one";
+ case 1: return "one";
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DuplicateClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.duplicate.class
+
+class DuplicateClass { }
+
+class DuplicateClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/DuplicateDefaultLabel.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.duplicate.default.label
+
+class DuplicateCaseLabel {
+ String m(int arg) {
+ switch (arg) {
+ case 0: return "zero";
+ case 1: return "one";
+ default: return "??";
+ default: return "??";
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ElseWithoutIf.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.else.without.if
+
+class ElseWithoutIf {
+ void m() {
+ else {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EmptyBytecodeIdent.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.empty.bytecode.ident
+
+class EmptyBytecodeIdent {
+ int #"" = 3;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EmptyCharLiteral.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.empty.char.lit
+// key: compiler.err.unclosed.char.lit
+// key: compiler.err.expected
+// key: compiler.err.premature.eof
+
+class X {
+ char c = '';
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EmptyIf.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.empty.if
+// options: -Xlint:empty
+
+class EmptyIf {
+ void m(int a, int b) {
+ if (a == b) ;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnclClassRequired.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.encl.class.required
+
+class Base {
+ class Nested { }
+}
+
+class EnclClassRequired extends Base.Nested { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumAnnoValueMustBeEnumConst.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enum.annotation.must.be.enum.constant
+
+enum E { A, B, C }
+
+@interface Anno {
+ E value();
+}
+
+@Anno(E.valueOf("A"))
+class EnumAnnoValueMustBeEnumConstant { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumAsIdentifier.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.enum.as.identifier
+// options: -source 1.3
+
+class EnumAsIdentifier {
+ int enum;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumAsIdentifier2.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enum.as.identifier
+
+class EnumAsIdentifier2 {
+ int enum;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumCantBeInstantiated.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enum.cant.be.instantiated
+
+class EnumCantBeInstantiated {
+ enum E { A, B, C }
+
+ E e = new E("a");
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumConstRequired.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enum.const.req
+
+class EnumConstRequired {
+ enum E { A, B, C };
+
+ void m(E e) {
+ switch (e) {
+ case e:
+ System.err.println("It's me!");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumLabelUnqualified.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enum.label.must.be.unqualified.enum
+
+
+class EnumLabelUnqualified {
+ enum E { A, B, C };
+
+ void m(E e) {
+ switch (e) {
+ case E.A:
+ System.out.println("A");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumNoFinalize.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enum.no.finalize
+
+enum EnumNoFinalize {
+ A,
+ B,
+ C;
+
+ public void finalize() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumNoSubclassing.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enum.no.subclassing
+
+class EnumNoSubclassing extends Enum { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumTypesNotExtensible.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enum.types.not.extensible
+// key: compiler.err.cant.inherit.from.final
+
+enum E { A, B, C }
+
+class EnumTypesNotExtensible extends E { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumsMustBeStatic.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enums.must.be.static
+
+class EnumsMustBeStatic {
+ class Nested {
+ enum E { A, B, C }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/EnumsNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.enums.not.supported.in.source
+// options: -source 1.4
+
+enum EnumsNotSupported { A, B, C }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ErrProcMessager/ErrProcMessager.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.proc.messager
+// options: -processor AnnoProc -proc:only
+
+class ErrProcMessager { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ErrProcMessager/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if (renv.processingOver()) {
+ Messager m = processingEnv.getMessager();
+ m.printMessage(Diagnostic.Kind.ERROR, "Error!");
+ }
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ErrSyntheticNameConflict.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.synthetic.name.conflict
+
+class ErrSyntheticNameConflict {
+
+ static class Outer {
+ ErrSyntheticNameConflict this$0 = null;
+ }
+
+ public class Inner extends Outer { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/Error.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.error
+// key: compiler.err.warnings.and.werror
+// key: compiler.warn.raw.class.use
+// key: compiler.warn.warning
+// key: compiler.warn.lintOption
+// key: compiler.misc.count.error
+// key: compiler.misc.count.warn
+// key: compiler.misc.kindname.interface
+// key: compiler.misc.where.description.typevar
+// key: compiler.misc.where.typevar
+// options: -Xlint:rawtypes -Werror
+// run: backdoor
+
+import java.util.*;
+
+class X {
+ List l;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ErrorReadingFile.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.error.reading.file
+// run: jsr199 -filemanager cantRead:.*/ErrorReadingFile.java
+
+class ErrorReadingFile { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ExceptAlreadyCaught.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.except.already.caught
+
+class ExceptAlreadyCaught {
+ void x() throws Exception { }
+
+ void m() {
+ try {
+ x();
+ } catch (Exception e) {
+ } catch (Exception e) {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ExceptNeverThrown.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.except.never.thrown.in.try
+
+import java.io.*;
+
+class ExceptNeverThrown {
+ void m(int i) {
+ try {
+ i++;
+ } catch (IOException e) {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/Expected2.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.expected2
+// options: -source 1.4
+
+int Expected2;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/Expected3.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.expected3
+
+int Expected3;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/FinalParamCantBeAssigned.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.final.parameter.may.not.be.assigned
+
+class FinalParamCantBeAssigned {
+ void m(final int i) {
+ i++;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/FinallyCannotComplete.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.finally.cannot.complete
+// options: -Xlint:finally
+
+class FinallyCannotComplete {
+ void m() {
+ try {
+ } finally {
+ throw new Error();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/FinallyWithoutTry.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.finally.without.try
+
+class FinallyWithoutTry {
+ void m() {
+ finally {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/FloatNumberTooLarge.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.fp.number.too.large
+
+class FloatNumberTooLarge {
+ float f = 1e9999;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/FloatNumberTooSmall.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.fp.number.too.small
+
+class FloatNumberTooSmall {
+ float f = 1e-9999;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ForeachNotApplicable.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.foreach.not.applicable.to.type
+
+class ForeachNotApplicable {
+ void m(String arg) {
+ for (String a: arg) {
+ System.out.println(a);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ForeachNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.foreach.not.supported.in.source
+// options: -source 1.4
+
+class ForeachNotSupported {
+ void m(String[] args) {
+ for (String a: args) {
+ System.out.println(a);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/GenericArrayCreation.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.generic.array.creation
+
+import java.util.*;
+
+class GenericArrayCreation<T> {
+ ArrayList<T>[] array = new ArrayList<T>[5];
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/GenericThrowable.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.generic.throwable
+
+class GenericThrowable<T> extends Exception { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/GenericsNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.generics.not.supported.in.source
+// options: -source 1.4
+
+class GenericsNotSupported<T> { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/HasBeenDeprecated.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.has.been.deprecated
+// options: -Xlint:deprecation
+
+package p;
+
+class Test {
+ DeprecatedClass d;
+}
+
+@Deprecated
+class DeprecatedClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IdentifierExpected.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.token.identifier
+// key: compiler.err.expected
+// key: compiler.err.invalid.binary.number
+// key: compiler.misc.count.error.plural
+// run: backdoor
+
+class IdentifierExpected {
+ long bl = 0BL;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalBytecodeIdentChar.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.bytecode.ident.char
+
+class IllegalBytecodeIdentChar {
+ int #"abc/def" = 3;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalChar.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.char
+
+class IllegalChar {
+ int i = #;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalComboModifiers.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.combination.of.modifiers
+
+class IllegalComboModifiers {
+ public private int x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalEnumStaticRef.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.enum.static.ref
+
+enum IllegalEnumStaticRef {
+ A() { Object o = B; },
+ B
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalEscapeChar.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.esc.char
+
+class IllegalEscapeChar {
+ String s = "\!";
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalForwardRef.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.forward.ref
+
+class IllegalForwardRef {
+ int x = y;
+ int y;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalInitializer.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.initializer.for.type
+
+class IllegalInitializer {
+ int i = { 1 };
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalLineEndInCharLit.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.line.end.in.char.lit
+
+class IllegalLineEndInCharLit {
+ char c = '
+';
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalNonAsciiDigit.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.nonascii.digit
+
+class X {
+ int i = 0\u0660; // Zero followed by Arabic-Indic Digit Zero
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalQualNotIcls.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.qual.not.icls
+// key: compiler.err.qualified.new.of.static.class
+
+class IllegalQualNotIcls {
+ static class C { }
+ IllegalQualNotIcls x;
+ C c = x.new C() { };
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalSelfRef.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.self.ref
+
+class IllegalSelfRef {
+ int i = i;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalStartOfExpr.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.start.of.expr
+
+class IllegalStartOfExpr {
+ int i = =3;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalUnderscore.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.underscore
+
+class X {
+ int i = 1_;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IllegalUnicodeEscape.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.unicode.esc
+
+class IllegalUnicodeEscape {
+ int i = \u;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ImportRequiresCanonical/ImportRequiresCanonical.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.import.requires.canonical
+
+import p.ExtendsBase.NestedInBase;
+
+class ImportRequiredCanonical { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ImportRequiresCanonical/p/Base.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
+
+public class Base {
+ public static class NestedInBase { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ImportRequiresCanonical/p/ExtendsBase.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
+
+public class ExtendsBase extends Base {
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ImproperSVUID.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.improper.SVUID
+// options: -Xlint:serial
+
+import java.io.Serializable;
+
+class ImproperSVUID implements Serializable {
+ int serialVersionUID;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ImproperTypeInnerRawParam.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.improperly.formed.type.inner.raw.param
+
+class ImproperTypeInnerRawParam {
+ class Outer<S> {
+ class Inner<T> {}
+ }
+
+ void m() {
+ Object o = (Outer.Inner<?>)null;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ImproperTypeParamMissing.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.improperly.formed.type.param.missing
+
+class ImproperTypeParamMissing {
+ class Outer<S> {
+ class Inner<T> {}
+ }
+
+ void m() {
+ Object o = (Outer<?>.Inner)null;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IncomparableTypes.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.incomparable.types
+
+class X {
+ boolean b = (this == 1);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IncompatibleTypes1.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.incompatible.types.1
+// key: compiler.misc.no.conforming.instance.exists
+// key: compiler.err.prob.found.req
+
+class IncompatibleTypes1<V> {
+ <T extends Integer & Runnable> IncompatibleTypes1<T> m() {
+ return null;
+ }
+
+ IncompatibleTypes1<? super String> o = m();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InconvertibleTypes.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.inconvertible.types
+// key: compiler.err.prob.found.req
+
+class InconvertibleTypes {
+ class Outer<S> {
+ class Inner<T> {}
+ }
+
+ void m(Outer<Integer>.Inner<Long> p) {
+ Object o = (Outer<? super Number>.Inner<Long>)p;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InexactVarargsCall.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.inexact.non-varargs.call
+
+class C {
+ void m(Object... args) { }
+}
+
+class InexactVarargsCall {
+ void m() {
+ C c = new C();
+ c.m(null);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InferredDoNotConformToBounds.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.inferred.do.not.conform.to.bounds
+// key: compiler.err.cant.apply.diamond.1
+// key: compiler.misc.diamond
+
+class InferredDoNotConformToBounds {
+ static class SuperFoo<X> {}
+ static class Foo<X extends Number> extends SuperFoo<X> {
+ Foo(X x) {}
+ }
+
+ SuperFoo<String> sf1 = new Foo<>("");
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InheritFromFinal.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.cant.inherit.from.final
+
+final class Base { }
+
+class InheritFromFinal extends Base { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InitializerMustComplete.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.initializer.must.be.able.to.complete.normally
+
+class InitializerMustComplete {
+ {
+ throw new IllegalStateException();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InnerClassCantHaveStatic.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.icls.cant.have.static.decl
+
+class InnerClassCantHaveStatic {
+ class Inner {
+ static int i;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IntNumberTooLarge.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.int.number.too.large
+
+class IntNumberTooLarge {
+ int i = 12345678901234567890;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InterfaceExpected.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.intf.expected.here
+
+class InterfaceExpected implements String { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InterfaceNotAllowed.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.intf.not.allowed.here
+
+class InterfaceNotAllowed {
+ void m() {
+ interface I { }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IntfAnnotationCantHaveTypeParams.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.intf.annotation.cant.have.type.params
+
+@interface X<T> { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IntfAnnotationMemberClash.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.intf.annotation.member.clash
+
+@interface X {
+ String toString();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IntfAnnotationsCantHaveParams.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.intf.annotation.members.cant.have.params
+
+@interface X {
+ String value(int i);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IntfAnnotationsCantHaveTypeParams.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.intf.annotation.members.cant.have.type.params
+
+@interface X {
+ <T> String value();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/IntfMethodCantHaveBody.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.intf.meth.cant.have.body
+
+interface IntfMethodCantHaveBody {
+ void m() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InvalidAnnoMemberType.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.invalid.annotation.member.type
+
+@interface InvalidAnnoMemberType {
+ Object value();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InvalidBinaryNumber.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.invalid.binary.number
+// key: compiler.err.illegal.start.of.type
+// key: compiler.err.expected
+// key: compiler.err.premature.eof
+
+class InvalidBinaryNumber {
+ int i = 0b201000010;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InvalidHexNumber.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.invalid.hex.number
+// key: compiler.err.expected
+
+class InvalidHexNumber {
+ int i = 0xz1357abc;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InvalidInferredTypes.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.invalid.inferred.types
+// key: compiler.misc.inferred.do.not.conform.to.params
+
+import java.util.*;
+
+class InvalidInferredTypes {
+
+ <T> Comparator<T> compound(Iterable<? extends Comparator<? super T>> it) {
+ return null;
+ }
+
+ public void test(List<Comparator<?>> x) {
+ Comparator<String> c3 = compound(x);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InvalidInstanceof.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.illegal.generic.type.for.instof
+
+import java.util.*;
+
+class IllegalInstanceof {
+ List o;
+ boolean b = (o instanceof List<String>);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/InvalidMethodDecl.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.invalid.meth.decl.ret.type.req
+
+class InvalidMethodDecl {
+ m() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/KindnameClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.kindname.class
+// key: compiler.err.cant.resolve.location
+// key: compiler.misc.count.error
+// run: backdoor
+
+class KindnameClass {
+ NotFound x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/KindnameConstructor.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.kindname.constructor
+// key: compiler.misc.kindname.class
+// key: compiler.misc.no.args
+// key: compiler.err.cant.apply.symbol
+// key: compiler.misc.count.error.plural
+// run: backdoor
+
+class KindnameConstructor {
+
+ KindnameConstructor(Integer x) {}
+
+ void m() {
+ new KindnameConstructor(""){};
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/KindnameMethod.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.kindname.method
+// key: compiler.misc.kindname.class
+// key: compiler.err.cant.resolve.location.args
+// key: compiler.misc.count.error
+// run: backdoor
+
+class KindnameMethod {
+ Object o = not_found();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/KindnameVariable.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.kindname.variable
+// key: compiler.misc.kindname.class
+// key: compiler.err.cant.resolve.location
+// key: compiler.misc.count.error
+// run: backdoor
+
+class KindnameVariable {
+ Object o = not_found;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/LabelInUse.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.label.already.in.use
+
+class LabelInUse {
+ void m(String... args) {
+ label:
+ for (String a1: args) {
+ label:
+ for (String a2: args) {
+ System.out.println(a1 + " " + a2);
+ }
+ }
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/LocalEnum.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.local.enum
+
+class LocalEnum {
+ void m() {
+ enum E { a, b, c};
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/LocalVarNeedsFinal.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.local.var.accessed.from.icls.needs.final
+
+class LocalVarNeedsFinal {
+ Runnable m() {
+ int i = 3;
+ return new Runnable() {
+ public void run() {
+ System.out.println(i);
+ }
+ };
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/LongSVUID.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.long.SVUID
+// options: -Xlint:serial
+
+import java.io.Serializable;
+
+class LongSVUID implements Serializable {
+ private static final int serialVersionUID = 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MalformedFpLit.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.malformed.fp.lit
+// key: compiler.err.illegal.start.of.expr
+
+class MalformedFpLit {
+ float f = 0e*;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MalformedSupported/MalformedSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.malformed.supported.string
+// options: -processor AnnoProc
+
+class MalformedSupported { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MalformedSupported/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+
+@SupportedAnnotationTypes("java.lang.*,javx.lang.*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MethodDoesNotOverride.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.method.does.not.override.superclass
+
+class X {
+ @Override
+ void m() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MightBeAssignedInLoop.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.var.might.be.assigned.in.loop
+
+class X {
+ void m(int n) {
+ final int i;
+ for (int c = 0; c < n; c++) {
+ i = 3;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MissingDeprecatedAnnotation.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.missing.deprecated.annotation
+// options: -Xlint:dep-ann
+
+/** @deprecated */
+class MissingDeprecatedAnnotation {
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MissingMethodBody.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.missing.meth.body.or.decl.abstract
+
+class MissingMethodBody {
+ void m();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MissingReturnStatement.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.missing.ret.stmt
+
+class MissingReturnStatement {
+ int m() {
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MissingReturnValue.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.missing.ret.val
+
+class MissingReturnValue {
+ int m() {
+ return;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MissingSVUID.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.missing.SVUID
+// options: -Xlint:serial
+
+import java.io.Serializable;
+
+class MissingSVUID implements Serializable {
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ModifierNotAllowed.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.mod.not.allowed.here
+
+synchronized interface ModifierNotAllowed { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MulticatchCantBeAssigned.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.multicatch.parameter.may.not.be.assigned
+
+class MulticatchCantBeAssigned{
+ void e1() throws NullPointerException { }
+ void e2() throws IllegalArgumentException { }
+
+ void m() {
+ try {
+ e1();
+ e2();
+ } catch (final NullPointerException | IllegalArgumentException e) {
+ e = new RuntimeException();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MulticatchMustBeFinal.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.multicatch.param.must.be.final
+
+class MulticatchMustBeFinal {
+ void e1() throws NullPointerException { }
+ void e2() throws IllegalArgumentException { }
+
+ void m() {
+ try {
+ e1();
+ e2();
+ } catch (NullPointerException | IllegalArgumentException e) {
+ e.printStackTrace();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/MulticatchNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.multicatch.not.supported.in.source
+// options: -source 1.6
+
+class MulticatchNotSupported {
+ class E1 extends Exception { }
+ class E2 extends Exception { }
+
+ void e1() throws E1 { }
+ void e2() throws E2 { }
+
+ void m() {
+ try {
+ e1();
+ e2();
+ } catch (final E1 | E2 e) {
+ e.printStackTrace();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NameClashSameErasure.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.name.clash.same.erasure
+
+import java.util.*;
+
+class NameClassSameErasure {
+ void m(List<Integer> list) { }
+ void m(List<String> list) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NameClashSameErasureNoOverride.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.name.clash.same.erasure.no.override
+
+public class NameClashSameErasureNoOverride<X> {
+ static class A {
+ static void m(NameClashSameErasureNoOverride<String> l) {}
+ }
+
+ static class B extends A {
+ static void m(NameClashSameErasureNoOverride<Integer> l) {}
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NativeMethodCantHaveBody.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.native.meth.cant.have.body
+
+abstract class NativeMethodCantHaveBody {
+ native void m() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NeitherConditionalSubtype.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.neither.conditional.subtype
+// options: -source 1.4
+
+class X {
+ Object m(boolean b) {
+ return (b ? 3 : b);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NewNotAllowedInAnno.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.new.not.allowed.in.annotation
+
+@interface Anno {
+ int[] value();
+}
+
+@Anno(new int[] { 1, 2, 3 })
+class X { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NoArgs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.no.args
+// key: compiler.err.cant.apply.symbol
+// run: simple
+
+class X {
+ void m1(int i) { }
+
+ int x = m1();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NoExplicitAnnoProcRequested.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.proc.no.explicit.annotation.processing.requested
+// options: UnknownClass
+// run: simple
+
+class NoExplicitAnnoProcRequested { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NoInterfaceExpected.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.no.intf.expected.here
+
+class NoInterfaceExpected extends Runnable { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NoInterfaceHere.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.no.intf.expected.here
+
+interface I { }
+
+class InterfaceNotExpected extends I { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NoJavaLang.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.fatal.err.no.java.lang
+// options: -Xbootclasspath:
+// run: backdoor
+
+class NoJavaLang { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NoSuperclass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.no.superclass
+
+package java.lang;
+
+class Object {
+ public Object() {
+ super();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NonStaticCantBeRef.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.non-static.cant.be.ref
+
+class NonStaticCantBeRef {
+ int i;
+
+ static int m() {
+ return i;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NotDefAccessClassIntfCantAccess/NotDefAccessClassIntfCantAccess.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.not.def.access.class.intf.cant.access
+
+import p.C;
+
+class X {
+ int m() {
+ C c = new C();
+ return c.array.length; // array is public, but the type of the array is not
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NotDefAccessClassIntfCantAccess/p/C.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
+
+public class C {
+ class Nested { }
+
+ public Nested[] array;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NotDefPublicCantAccess/NotDefPublicCantAccess.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.not.def.public.cant.access
+
+class X {
+ Object o = new p.C();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NotDefPublicCantAccess/p/C.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
+
+class C { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NotEnclClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.not.encl.class
+
+class NotEnclClass {
+ Object o = Object.this;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NotLoopLabel.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.not.loop.label
+
+class LabelInUse {
+ void m() {
+ label: {
+ int[] values = { 1, 2, 3 };
+ for (int v: values) {
+ if (v == 2)
+ continue label;
+ System.err.println(v);
+ }
+ }
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NotWithinBounds.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.not.within.bounds
+
+class NotWithinBounds {
+
+ static class Foo<X extends Number> { }
+
+ Foo<String> f1 = null;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/Note.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.note
+// key: compiler.note.unchecked.filename
+// key: compiler.note.unchecked.recompile
+// run: backdoor
+
+import java.util.*;
+
+class Note {
+ List<String> list = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NoteProcMessager/NoteProcMessager.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.proc.messager
+// options: -processor AnnoProc -proc:only
+
+class NoteProcMessager { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/NoteProcMessager/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if (renv.processingOver()) {
+ Messager m = processingEnv.getMessager();
+ m.printMessage(Diagnostic.Kind.NOTE, "Note!");
+ }
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OperatorCantBeApplied.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.operator.cant.be.applied
+
+class OperatorCantBeApplied {
+ String s = ("a" - "b");
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/Orphaned.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.orphaned
+
+class Orphaned {
+ void m() {
+ case 3:
+ System.out.println("3");
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OverrideDoesntThrow.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.override.meth.doesnt.throw
+// key: compiler.misc.cant.override
+
+class Base {
+ void m() { }
+}
+
+class OverrideDoesntThrow extends Base {
+ void m() throws Exception { }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OverrideIncompatibleReturn.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.override.incompatible.ret
+// key: compiler.misc.cant.override
+
+class Base {
+ int m() {
+ return 0;
+ }
+}
+
+class OverrideIncompatibleReturn extends Base {
+ String m() {
+ return null;
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OverrideMeth.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.override.meth
+// key: compiler.misc.cant.override
+
+class Base {
+ static void m() { }
+}
+
+class OverrideMeth extends Base {
+ void m() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OverrideStatic.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.override.static
+// key: compiler.misc.cant.override
+
+class Base {
+ void m() { }
+}
+
+class OverrideStatic extends Base {
+ static void m() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OverrideUncheckedReturn.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.override.unchecked.ret
+// key: compiler.misc.unchecked.override
+// options: -Xlint:unchecked
+
+import java.util.*;
+
+class Base {
+ List<String> m() { return null; }
+}
+
+class OverrideUncheckedReturn extends Base {
+ List m() { return null; }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OverrideUncheckedThrown.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.override.unchecked.thrown
+// key: compiler.misc.cant.override
+// options: -Xlint:unchecked
+
+class Base {
+ <T extends Exception> void m() throws T { }
+}
+
+class OverrideUncheckedThrown extends Base {
+ void m() throws Exception { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OverrideVarargsExtra.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.override.varargs.extra
+// key: compiler.misc.varargs.override
+// options: -Xlint:overrides
+
+class Base {
+ void m(Object... x) { }
+}
+
+class OverrideVarargsExtra extends Base {
+ void m(Object[] x) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OverrideVarargsMissing.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.override.varargs.missing
+// key: compiler.misc.varargs.override
+// options: -Xlint:overrides
+
+class Base {
+ void m(Object[] x) { }
+}
+
+class OverrideVarargsMissing extends Base {
+ void m(Object... x) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/OverrideWeakerAccess.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.override.weaker.access
+// key: compiler.misc.cant.override
+
+class OverrideWeakerAccess {
+ String toString() { return "?"; }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PackageAnnos.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.pkg.annotations.sb.in.package-info.java
+
+@Deprecated
+package p;
+
+class PackageAnnos { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PackageInfoAlreadySeen/p/package-info.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PackageInfoAlreadySeen/package-info.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.pkg-info.already.seen
+
+package p;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PathElementNotFound.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.path.element.not.found
+// options: -Xlint:path -classpath DoesNotExist
+// run: simple
+
+class PathElementNotFound { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PkgClashWithClass/p/q.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.pkg.clashes.with.class.of.same.name
+// key: compiler.err.clash.with.pkg.of.same.name
+
+// Note: class p.q.C also exists
+
+package p;
+
+public class q { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PkgClashWithClass/p/q/C.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p.q;
+
+public class C { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PossibleFallThrough.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.possible.fall-through.into.case
+// options: -Xlint:fallthrough
+
+class PossibleFallThrough {
+ void m(int i) {
+ switch (i) {
+ case 0:
+ System.out.println(0);
+ case 1:
+ System.out.println(1);
+ }
+ }
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PossibleLossPrecision.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.possible.loss.of.precision
+// key: compiler.err.prob.found.req
+
+class PossibleLossPrecision {
+ long l;
+ int i = l;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PrematureEOF.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.premature.eof
+
+class PrematureEOF {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PrintProcessorInfo/PrintProcessorInfo.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.x.print.processor.info
+// options: -processor AnnoProc -XprintProcessorInfo
+// run: backdoor
+
+class PrintProcessorInfo { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PrintProcessorInfo/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PrintRounds/PrintRounds.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.x.print.rounds
+// options: -processor AnnoProc -XprintRounds
+// run: backdoor
+
+class PrintRounds { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/PrintRounds/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcCantFindClass/ProcCantFindClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.proc.cant.find.class
+// options: -processor AnnoProc -proc:only UnknownClass
+// run: simple
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcCantFindClass/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.element.*;
+
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ return true;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcFileCreateLastRound/ProcFileCreateLastRound.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.file.create.last.round
+// options: -Xlint:processing -processor AnnoProc
+
+class ProcFileCreateLastRound { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcFileCreateLastRound/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if (renv.processingOver()) {
+ Filer filer = processingEnv.getFiler();
+ Messager messager = processingEnv.getMessager();
+ try {
+ JavaFileObject fo = filer.createSourceFile("Gen");
+ Writer out = fo.openWriter();
+ out.write("class Gen { }");
+ out.close();
+ } catch (IOException e) {
+ messager.printMessage(Diagnostic.Kind.ERROR, e.toString());
+ }
+ }
+ return false;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcFileReopening/ProcFileReopening.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.file.reopening
+// key: compiler.err.proc.messager
+// options: -Xlint:processing -processor AnnoProc
+
+class ProcFileReopening { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcFileReopening/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if (++round == 1) {
+ Filer filer = processingEnv.getFiler();
+ Messager messager = processingEnv.getMessager();
+ try {
+ FileObject fo1 = filer.createResource(
+ StandardLocation.CLASS_OUTPUT, "", "HelloWorld.txt");
+ Writer out = fo1.openWriter();
+ out.write("Hello World!");
+ out.close();
+ FileObject fo2 = filer.createResource(
+ StandardLocation.CLASS_OUTPUT, "", "HelloWorld.txt");
+ } catch (IOException e) {
+ messager.printMessage(Diagnostic.Kind.ERROR, e.toString());
+ }
+ }
+ return false;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+ int round = 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcIllegalFileName/ProcIllegalFileName.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.illegal.file.name
+// key: compiler.err.proc.messager
+// options: -Xlint:processing -processor AnnoProc
+
+class ProcIllegalFileName { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcIllegalFileName/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if (++round == 1) {
+ Filer filer = processingEnv.getFiler();
+ Messager messager = processingEnv.getMessager();
+ try {
+ FileObject fo1 = filer.createResource(
+ StandardLocation.CLASS_OUTPUT, "p+q", "Hello-World.txt");
+ Writer out = fo1.openWriter();
+ out.write("Hello World!");
+ out.close();
+ } catch (IOException e) {
+ messager.printMessage(Diagnostic.Kind.ERROR, e.toString());
+ }
+ }
+ return false;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+ int round = 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcIncompatibleSourceVersion/ProcIncompatibleSourceVersion.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.processor.incompatible.source.version
+// options: -processor AnnoProc -proc:only
+
+class ProcIncompatibleSourceVersion { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcIncompatibleSourceVersion/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+
+@SupportedSourceVersion(SourceVersion.RELEASE_6)
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ return true;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcOnlyNoProcs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,25 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.proc-only.requested.no.procs
+// options: -proc:only
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcPackageDoesNotExist/ProcPackageDoesNotExist.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.package.does.not.exist
+// options: -processor AnnoProc -proc:only -XDprocess.packages Unknown.Package
+// run: simple
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcPackageDoesNotExist/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcSuspiciousClassName/ProcSuspiciousClassName.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.suspicious.class.name
+// options: -Xlint:processing -processor AnnoProc
+
+class ProcSuspiciousClassName { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcSuspiciousClassName/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,58 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if (++round == 1) {
+ Filer filer = processingEnv.getFiler();
+ Messager messager = processingEnv.getMessager();
+ try {
+ FileObject fo = filer.createSourceFile("HelloWorld.java");
+ try (Writer out = fo.openWriter()) {
+ out.write("class HelloWorld {\n");
+ out.write(" public static void main(String[] args) {\n");
+ out.write(" System.out.println(\"Hello World!\");\n");
+ out.write(" }\n");
+ out.write("}\n");
+ }
+ } catch (IOException e) {
+ messager.printMessage(Diagnostic.Kind.ERROR, e.toString());
+ }
+ }
+ return false;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+ int round = 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcTypeRecreate/ProcTypeRecreate.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.type.recreate
+// key: compiler.err.proc.messager
+// options: -Xlint:processing -processor AnnoProc
+
+class ProcTypeRecreate { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcTypeRecreate/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ round++;
+ if (round <= 2) {
+ Filer filer = processingEnv.getFiler();
+ Messager messager = processingEnv.getMessager();
+ try {
+ JavaFileObject fo = filer.createSourceFile("Gen");
+ Writer out = fo.openWriter();
+ out.write("class Gen { }");
+ out.close();
+ } catch (IOException e) {
+ messager.printMessage(Diagnostic.Kind.ERROR, e.toString());
+ }
+ }
+ return false;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+ int round;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcUnclosedTypeFiles/ProcUnclosedTypeFiles.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.unclosed.type.files
+// options: -Xlint:processing -processor AnnoProc
+
+class ProcUnclosedTypeFiles { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcUnclosedTypeFiles/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if (first) {
+ Filer filer = processingEnv.getFiler();
+ Messager messager = processingEnv.getMessager();
+ try {
+ JavaFileObject fo = filer.createSourceFile("Gen");
+ Writer out = fo.openWriter();
+ out.write("class Gen { }");
+ //out.close();
+ } catch (IOException e) {
+ messager.printMessage(Diagnostic.Kind.ERROR, e.toString());
+ }
+ first = false;
+ }
+ return false;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+ boolean first = true;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcUseImplicit/ProcUseImplicit.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.use.implicit
+// options: -processor AnnoProc -Xprefer:source
+
+import p.SomeClass;
+
+@Deprecated
+class ProcUseImplicit extends SomeClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcUseImplicit/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if ((++round) == 1) {
+ Filer filer = processingEnv.getFiler();
+ Messager messager = processingEnv.getMessager();
+ try {
+ JavaFileObject fo = filer.createSourceFile("Gen");
+ Writer out = fo.openWriter();
+ out.write("class Gen { }");
+ out.close();
+ } catch (IOException e) {
+ messager.printMessage(Diagnostic.Kind.ERROR, e.toString());
+ }
+ }
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+ int round;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcUseImplicit/sourcepath/p/SomeClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
+
+public class SomeClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcUseProcOrImplicit/ProcUseProcOrImplicit.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.use.proc.or.implicit
+// options: -Xprefer:source
+
+import p.SomeClass;
+
+@Deprecated
+class ProcUseProcOrImplicit extends SomeClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcUseProcOrImplicit/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if ((++round) == 1) {
+ Filer filer = processingEnv.getFiler();
+ Messager messager = processingEnv.getMessager();
+ try {
+ JavaFileObject fo = filer.createSourceFile("Gen");
+ Writer out = fo.openWriter();
+ out.write("class Gen { }");
+ out.close();
+ } catch (IOException e) {
+ messager.printMessage(Diagnostic.Kind.ERROR, e.toString());
+ }
+ }
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+ int round;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcUseProcOrImplicit/sourcepath/p/SomeClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
+
+public class SomeClass { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcessorCantInstantiate/ProcessorCantInstantiate.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.proc.processor.cant.instantiate
+// options: -processor AnnoProc
+
+class ProcessorCantInstantiate { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcessorCantInstantiate/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+
+@SupportedAnnotationTypes("*")
+class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcessorNotFound.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.proc.processor.not.found
+// options: -processor Unknown.Processor
+
+class ProcessorNotFound { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcessorWrongType/ProcessorWrongType.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.proc.processor.wrong.type
+// options: -processor AnnoProc
+
+clas ProcessorWrongType { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ProcessorWrongType/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+public class AnnoProc { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/QualifiedNewStaticClass.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.qualified.new.of.static.class
+
+class QualifiedNewStaticClass {
+ static class C { }
+ QualifiedNewStaticClass x;
+ C c = x.new C();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/RawClassUse.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.raw.class.use
+// options: -Xlint:rawtypes
+
+import java.util.*;
+
+class RawClassUse {
+ ArrayList l;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/RecursiveConstrInvocation.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.recursive.ctor.invocation
+
+class X {
+ X() {
+ this();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/RedundantCast.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.redundant.cast
+// options: -Xlint:cast
+
+class RedundantCast {
+ int i = (int) 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/RefAmbiguous.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.ref.ambiguous
+
+class X {
+ void m(int i, double d) { }
+ void m(double d, int m) { }
+
+ {
+ m(1, 2);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/RepeatedAnnotationTarget.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.repeated.annotation.target
+
+import java.lang.annotation.*;
+
+@Target({ElementType.FIELD, ElementType.FIELD})
+@interface X { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/RepeatedInterface.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.repeated.interface
+
+interface I { }
+
+class RepeatedInterface
+ implements I, I
+{ }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/RepeatedModifier.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.repeated.modifier
+
+class RepeatedModifier {
+ public public String toString() { return "??"; }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ReportAccess.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.report.access
+
+class ReportAccess {
+ int i = new Other().x;
+}
+
+class Other {
+ private int x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ResourceClosed.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.twr.explicit.close.call
+// options: -Xlint:arm
+
+import java.io.*;
+
+class ResourceClosed {
+ void m() throws IOException {
+ try (Writer out = new StringWriter()) {
+ out.close();
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ResourceMayNotBeAssigned.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.twr.resource.may.not.be.assigned
+
+import java.io.*;
+
+class ResourceMayNotBeAssigned {
+ void m(File f) {
+ try (Writer out = new StringWriter()) {
+ out = null;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ResourceNotApplicableToType.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.twr.not.applicable.to.type
+// key: compiler.err.prob.found.req
+
+class ResourceNotApplicableToType {
+ void m() {
+ try (String s = "") {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ResourceNotReferenced.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.automatic.resource.not.referenced
+// options: -Xlint:arm
+
+import java.io.*;
+
+class ResourceNotReferenced {
+ void m() throws IOException {
+ try (Writer out = new StringWriter()) {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ReturnOutsideMethod.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.ret.outside.meth
+
+class ReturnOutsideMethod {
+ { return; }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/StaticImportNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.static.import.not.supported.in.source
+// options: -source 1.4
+
+import static java.util.regex.Pattern.*;
+
+class StaticImportNotSupported { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/StaticImportOnlyClassesAndInterfaces/Other.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package p;
+
+public class Other {
+ public static int[] array;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/StaticImportOnlyClassesAndInterfaces/StaticImportOnlyClassesAndInterfaces.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.static.imp.only.classes.and.interfaces
+// key: compiler.err.cant.resolve.location
+
+import static p.Other.array.length;
+
+class StaticImportOnlyClassesAndInterfaces { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/StaticNotQualifiedByType.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.static.not.qualified.by.type
+// options: -Xlint:static
+
+class StaticNotQualifiedByType {
+ int m(Other other) {
+ return other.i;
+ }
+}
+
+class Other {
+ static int i;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/StringConstRequired.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.string.const.req
+
+class StringConstRequired {
+ String s = "three";
+
+ int m(String arg) {
+ switch (arg) {
+ case "one": return 1;
+ case "two": return 2;
+ case s: return 3;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/StringSwitchNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.string.switch.not.supported.in.source
+// options: -source 6
+
+class StringSwitchNotSupported {
+ int m(String s) {
+ switch (s) {
+ case "one": return 1;
+ case "two": return 2;
+ default: return -1;
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/SunApiFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.sunapi.filename
+// key: compiler.note.sunapi.recompile
+// options: -XDenableSunApiLintControl
+
+class SunApiFilename {
+ sun.misc.Unsafe x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/SunApiFilenameAdditional.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.sunapi.filename.additional
+// key: compiler.warn.sun.proprietary
+// options: -XDenableSunApiLintControl -Xlint:sunapi -Xmaxwarns 1
+
+class SunApiFilenameAdditional {
+ sun.misc.Unsafe x1;
+ sun.misc.Unsafe x2;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/SunApiPlural/SunApiFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+class SunApiFilename {
+ sun.misc.Unsafe x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/SunApiPlural/SunApiPlural.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.sunapi.plural
+// key: compiler.note.sunapi.recompile
+// options: -XDenableSunApiLintControl
+
+class SunApiPlural {
+ sun.misc.Unsafe x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/SunApiPluralAdditional/SunApiFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+class SunApiFilename {
+ sun.misc.Unsafe x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/SunApiPluralAdditional/SunApiPlural.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+class SunApiPlural {
+ sun.misc.Unsafe x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/SunApiPluralAdditional/SunApiPluralAdditional.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.sunapi.plural.additional
+// key: compiler.warn.sun.proprietary
+// options: -XDenableSunApiLintControl -Xlint:sunapi -Xmaxwarns 1
+
+class SunApiPluralAdditional {
+ sun.misc.Unsafe x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/SunProprietary.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.sun.proprietary
+
+class SunProprietary {
+ sun.misc.Unsafe x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/SuperNotAllowedInEnum.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.call.to.super.not.allowed.in.enum.ctor
+
+enum SuperNotAllowedInEnum {
+ A,
+ B,
+ C;
+ SuperNotAllowedInEnum() {
+ super();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/ThrowsNotAllowedInAnno.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.throws.not.allowed.in.intf.annotation
+
+@interface ThrowsNotAllowedInAnno {
+ String value() throws NullPointerException;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TryResourceNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.automatic.resource.management.not.supported.in.source
+// options: -source 1.6
+
+import java.io.*;
+
+class TryResourceNotSupported {
+ void m() {
+ try (Writer out = new StringWriter()) {
+ out.println("Hello World");
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TryWithoutCatchOrFinally.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.try.without.catch.or.finally
+// options: -source 1.6
+
+class TryWithoutCatchOrFinally {
+ void m() {
+ try {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TryWithoutCatchOrFinallyOrResource.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.try.without.catch.finally.or.resource.decls
+
+class TryWithoutCatchOrFinallyOrResource {
+ void m() {
+ try {
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TypeAnnotationsNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.type.annotations.not.supported.in.source
+// options: -source 6
+
+@interface Anno { }
+
+class TypeAnnotationsNotSupported {
+ void m() {
+ int i = (@Anno int) 3.14;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TypeFoundRequired.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.type.found.req
+// key: compiler.misc.type.parameter
+// key: compiler.misc.type.req.class
+
+import java.util.*;
+
+class X<T> {
+ List<T<Integer>> list;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TypeNoParams.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.type.doesnt.take.params
+
+class TypeNoParams {
+ Object<Integer> obj;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TypeReqClassArray.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.type.req.class.array
+// key: compiler.err.type.found.req
+
+import java.util.*;
+
+class TypeReqClassArray {
+ boolean b = (this instanceof int);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TypeReqRef.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.type.req.ref
+// key: compiler.err.type.found.req
+
+class TypeReqRef {
+ int i;
+ boolean b = (i instanceof Object);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TypeVarCantBeDeref.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.type.var.cant.be.deref
+
+class Base<T> { }
+
+class TypeVarCantBeDeref<T> extends Base<T.foo> {}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TypeVarMayNotBeFollowedByOtherBounds.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.type.var.may.not.be.followed.by.other.bounds
+
+import java.util.*;
+
+class X<T, U, V extends T & U> { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/TypesIncompatible.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.types.incompatible.diff.ret
+
+interface A {
+ int m();
+}
+
+interface B {
+ String m();
+}
+
+interface TypesIncompatible extends A, B { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedAssign.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.prob.found.req
+// key: compiler.misc.unchecked.assign
+// options: -Xlint:unchecked
+
+import java.util.*;
+
+class UncheckedAssign {
+ void m(List l1, List<String> l2) {
+ l2 = l1;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedAssignToVar.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.unchecked.assign.to.var
+// options: -Xlint:unchecked
+
+class Foo<T> {
+ T t;
+}
+
+class UncheckedAssignToVar {
+ void m() {
+ Foo f = new Foo();
+ f.t = "??";
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedCall.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.unchecked.call.mbr.of.raw.type
+// options: -Xlint:unchecked
+
+import java.util.*;
+
+class UncheckedCall {
+ void m() {
+ List l = new ArrayList<String>();
+ l.add(1);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedCast.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.prob.found.req
+// key: compiler.misc.unchecked.cast.to.type
+// options: -Xlint:unchecked
+
+import java.util.*;
+
+class UncheckedCast {
+ <T,U> List<U> m(List<T> l) {
+ return (List<U>) l;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedClash.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.override.unchecked.ret
+// key: compiler.misc.unchecked.clash.with
+// options: -Xlint:unchecked
+
+import java.util.*;
+
+interface Intf {
+ List<String> m();
+}
+
+interface UncheckedClash extends Intf {
+ public List m();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.unchecked.filename
+// key: compiler.note.unchecked.recompile
+
+import java.util.*;
+
+class UncheckedFilename {
+ List<String> list = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedFilenameAdditional.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.unchecked.filename.additional
+// key: compiler.warn.prob.found.req
+// key: compiler.misc.unchecked.assign
+// options: -Xlint:unchecked -Xmaxwarns 3
+
+import java.util.*;
+
+class UncheckedFilenameAdditional {
+ List<String> list1 = new ArrayList();
+ List<String> list2 = new ArrayList();
+ List<String> list3 = new ArrayList();
+ List<String> list4 = new ArrayList();
+ List<String> list5 = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedGenericArrayCreation.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.unchecked.generic.array.creation
+// key: compiler.warn.varargs.non.reifiable.type
+// options: -Xlint:unchecked,varargs
+
+import java.util.*;
+
+class UncheckedGenericArrayCreation<T> {
+ void m(T t1, T t2, T t3) {
+ show(t1, t2, t3);
+ }
+
+ void show(T... items) {
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedImplement.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.override.unchecked.ret
+// key: compiler.misc.unchecked.implement
+// options: -Xlint:unchecked
+
+import java.util.*;
+
+interface Intf {
+ List<String> m();
+}
+
+class UncheckedImplement implements Intf {
+ public List m() { return null; }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedMethodInvocation.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.unchecked.meth.invocation.applied
+// key: compiler.warn.prob.found.req
+// key: compiler.misc.unchecked.assign
+// options: -Xlint:unchecked
+
+class UncheckedMethodInvocation {
+ class X<T> {}
+
+ public <T> void m(X<T> x, T t) {}
+
+ public void test() {
+ m(new X<X<Integer>>(), new X());
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedPlural/UncheckedFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+
+class UncheckedFilename {
+ List<String> list = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedPlural/UncheckedPlural.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.unchecked.plural
+// key: compiler.note.unchecked.recompile
+
+import java.util.*;
+
+class UncheckedPlural {
+ List<String> list = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedPluralAdditional/UncheckedFilename1.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+
+class UncheckedFilename1 {
+ List<String> list = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedPluralAdditional/UncheckedFilename2.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+
+class UncheckedFilename2 {
+ List<String> list = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UncheckedPluralAdditional/UncheckedPluralAdditional.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.unchecked.plural.additional
+// key: compiler.warn.prob.found.req
+// key: compiler.misc.unchecked.assign
+// options: -Xlint:unchecked -Xmaxwarns 1
+
+import java.util.*;
+
+class UncheckedPluralAdditional {
+ List<String> list = new ArrayList();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnclosedBytecodeIdent.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unclosed.bytecode.ident
+
+class UnclosedBytecodeIdent {
+ int #"abc
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnclosedCharLiteral.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unclosed.char.lit
+
+class UnclosedCharLit {
+ char c = 'a;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnclosedComment.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unclosed.comment
+// key: compiler.err.premature.eof
+
+class UnclosedComment {
+ /*
+ void m() { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnclosedStringLiteral.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unclosed.str.lit
+
+class UnclosedStringLit {
+ String s = "abc;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UndefinedLabel.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.undef.label
+
+class LabelInUse {
+ void m() {
+ int[] values = { 1, 2, 3 };
+ for (int v: values) {
+ if (v == 2)
+ continue label;
+ System.err.println(v);
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UndeterminedType1.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.undetermined.type.1
+// key: compiler.misc.no.unique.maximal.instance.exists
+
+class UndeterminedType1<V> {
+ <T extends Integer & Runnable> UndeterminedType1<T> m() {
+ return null;
+ }
+
+
+ UndeterminedType1<? extends String> c2 = m();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnmatchedProcessorOptions/UnmatchedProcessorOptions.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.unmatched.processor.options
+// options: -processor AnnoProc -proc:only -AunknownOption=123
+
+class UnmatchedProcessorOptions { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnmatchedProcessorOptions/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+
+@SupportedAnnotationTypes("*")
+@SupportedOptions({ "supportedOption" })
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnnamedPackage.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.unnamed.package
+// key: compiler.err.already.defined
+// run: simple
+
+class UnnamedPackage {
+
+ class UnnamedPackage { }
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnreachableStatement.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unreachable.stmt
+
+class X {
+ void m() {
+ return;
+ m();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnreportedException.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unreported.exception.need.to.catch.or.throw
+
+class UnreportedException {
+ void m() {
+ throw new Exception();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnreportedExceptionDefaultConstructor.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unreported.exception.default.constructor
+
+class Base {
+ Base() throws Exception { }
+}
+
+class UnreportedExceptionDefaultConstructor extends Base { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnsupportedBinaryLiteral.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unsupported.binary.lit
+// options: -source 6
+
+class UnsupportedBinaryLiteral {
+ int i = 0b01000010;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnsupportedEncoding.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unsupported.encoding
+// options: -encoding UNSUPPORTED -doe
+
+class UnsupportedEncoding { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnsupportedFpLit.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unsupported.fp.lit
+// options: -source 1.4
+
+class UnsupportedFpLit {
+ float f = 0xCafe.BabeP1;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/UnsupportedUnderscoreLiteral.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.unsupported.underscore.lit
+// options: -source 6
+
+class UnsupportedUnderscoreLiteral {
+ int i = 123_456_789;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarMightAlreadyBeAssigned.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.var.might.already.be.assigned
+
+class VarMightAlreadyBeAssigned {
+ void m(boolean b) {
+ final int i;
+ if (b)
+ i = 3;
+ i = 4;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarMightNotHaveBeenInitialized.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.var.might.not.have.been.initialized
+
+class X {
+ final int i;
+ X(boolean b) {
+ if (b)
+ i = 3;
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsClash.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.varargs.clash.with
+// key: compiler.warn.override.varargs.extra
+// options: -Xlint:overrides
+
+interface Base {
+ void m(Object... x);
+}
+
+interface VarargsClash extends Base {
+ void m(Object[] x);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.varargs.filename
+// key: compiler.note.varargs.recompile
+
+class VarargsFilename<T> {
+ void m(T... items) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsFilenameAdditional.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.varargs.filename.additional
+// key: compiler.warn.varargs.non.reifiable.type
+// options: -Xlint:varargs -Xmaxwarns 1
+
+class VarargsFilenameAdditional<T> {
+ void m1(T... items) { }
+ void m2(T... items) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsImplement.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.varargs.implement
+// key: compiler.warn.override.varargs.extra
+// options: -Xlint:overrides
+
+interface Base {
+ void m(Object... x);
+}
+
+class VarargsImplement implements Base {
+ public void m(Object[] x) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsNonReifiableType.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.varargs.non.reifiable.type
+// options: -Xlint:varargs
+
+import java.util.*;
+
+class VarargsNonReifiableType<T> {
+ void m(T... items) {
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsNotSupported.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.varargs.not.supported.in.source
+// options: -source 1.4
+
+class VarargsNotSupported {
+ void m(String... args) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsOverride.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.varargs.override
+// key: compiler.warn.override.varargs.extra
+// options: -Xlint:overrides
+
+class Base {
+ void m(Object... x) { }
+}
+
+class VarargsOverride extends Base {
+ void m(Object[] x) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsPlural/VarargsFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+class VarargsFilename<T> {
+ void m(T... items) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsPlural/VarargsPlural.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.varargs.plural
+// key: compiler.note.varargs.recompile
+
+class VarargsPlural<T> {
+ void m(T... items) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsPluralAdditional/VarargsFilename.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+class VarargsFilename<T> {
+ void m(T... items) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsPluralAdditional/VarargsPlural.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+class VarargsPlural<T> {
+ void m(T... items) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VarargsPluralAdditional/VarargsPluralAdditional.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.note.varargs.plural.additional
+// key: compiler.warn.varargs.non.reifiable.type
+// options: -Xlint:varargs -Xmaxwarns 1
+
+class VarargsPluralAdditional<T> {
+ void m(T... items) { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/Verbose.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.verbose.parsing.started
+// key: compiler.misc.verbose.parsing.done
+// key: compiler.misc.verbose.sourcepath
+// key: compiler.misc.verbose.classpath
+// key: compiler.misc.verbose.loading
+// key: compiler.misc.verbose.checking.attribution
+// key: compiler.misc.verbose.wrote.file
+// key: compiler.misc.verbose.total
+// options: -verbose
+// run: backdoor
+
+class Verbose { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/VoidNotAllowed.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.void.not.allowed.here
+
+class X {
+ void m() { }
+
+ void m2() {
+ System.err.println(m());
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WarnForwardRef.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.forward.ref
+// options: -XDuseBeforeDeclarationWarning
+
+class X {
+ static int x = X.y;
+ static int y;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WarnProcMessager/WarnProcMessager.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.proc.messager
+// options: -processor AnnoProc -proc:only
+
+class WarnProcMessager { }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WarnProcMessager/processors/AnnoProc.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class AnnoProc extends AbstractProcessor {
+ public boolean process(Set<? extends TypeElement> elems, RoundEnvironment renv) {
+ if (renv.processingOver()) {
+ Messager m = processingEnv.getMessager();
+ m.printMessage(Diagnostic.Kind.WARNING, "Warning!");
+ }
+ return true;
+ }
+
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WarnSelfRef.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.self.ref
+// options: -XDuseBeforeDeclarationWarning
+
+class X {
+ static int x = X.x;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WarnSyntheticNameConflict.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.warn.synthetic.name.conflict
+// options: -XDwarnOnSyntheticConflicts
+
+class WarnSyntheticNameConflict {
+
+ static class Outer {
+ WarnSyntheticNameConflict this$0 = null;
+ }
+
+ public class Inner extends Outer { }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WarningAndWerror.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,32 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.warnings.and.werror
+// key: compiler.warn.raw.class.use
+// options: -Xlint:rawtypes -Werror
+
+import java.util.*;
+
+class X {
+ List l;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WhereCaptured.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.where.captured
+// key: compiler.misc.where.description.captured.1
+// key: compiler.misc.where.description.typevar
+// key: compiler.misc.where.typevar
+// key: compiler.err.cant.apply.symbol
+// key: compiler.misc.captured.type
+// options: -XDdiags=where,simpleNames
+// run: simple
+
+import java.util.*;
+
+class WhereCaptured {
+ <T> void m(List<T> l1, List<T> l2) {}
+
+ void test(List<? super WhereCaptured> list) {
+ m(list, list);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WhereCaptured1.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.where.captured.1
+// key: compiler.misc.where.description.captured.1
+// key: compiler.misc.where.description.typevar
+// key: compiler.misc.where.typevar
+// key: compiler.err.cant.apply.symbol
+// key: compiler.misc.captured.type
+// key: compiler.misc.type.null
+// options: -XDdiags=where,simpleNames
+// run: simple
+
+import java.util.*;
+
+class WhereCaptured {
+ <T> void m(List<T> l1, List<T> l2) {}
+
+ void test(List<? extends WhereCaptured> list) {
+ m(list, list);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WhereIntersection.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.where.intersection
+// key: compiler.misc.where.description.intersection
+// key: compiler.misc.intersection.type
+// key: compiler.misc.incompatible.types
+// key: compiler.err.prob.found.req
+// options: -XDdiags=where
+// run: simple
+
+class WhereIntersection {
+ interface I1 {}
+ interface I2 {}
+ class A implements I1, I2 {}
+ class B implements I1, I2 {}
+ class Test {
+ <Z> Z m(Z z1, Z z2) { return null; }
+ void main(){
+ A a = m(new A(), new B());
+ }
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WhereTypeVar.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.misc.where.typevar
+// key: compiler.misc.where.description.typevar.1
+// key: compiler.misc.type.var
+// key: compiler.err.cant.apply.symbol
+// options: -XDdiags=where,disambiguateTvars
+// run: simple
+
+class WhereTypeVar<T extends String> {
+ <T extends Integer> void test(T t) {
+ m(t);
+ }
+ void m(T t) {}
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/diags/examples/WrongNumberTypeArgs.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+// key: compiler.err.wrong.number.type.args
+
+import java.util.*;
+
+class T {
+ List<Integer,String> list;
+}
--- a/langtools/test/tools/javac/enum/6384542/T6384542.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/enum/6384542/T6384542.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary crash: test/tools/javac/versions/check.sh
* @author Peter von der Ah\u00e9
* @compile/fail -source 1.4 T6384542.java
- * @compile/fail/ref=T6384542.out -source 1.4 -XDstdout -XDrawDiagnostics T6384542.java
+ * @compile/fail/ref=T6384542.out -source 1.4 -XDrawDiagnostics T6384542.java
*/
import static java.lang.Math.sin;
--- a/langtools/test/tools/javac/enum/6384542/T6384542a.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/enum/6384542/T6384542a.java Fri Aug 20 14:48:10 2010 -0400
@@ -5,8 +5,8 @@
* @author Peter von der Ah\u00e9
* @compile/fail -source 5 T6384542a.java
* @compile -source 1.4 T6384542a.java
- * @compile/fail/ref=T6384542a_5.out -source 5 -XDstdout -XDrawDiagnostics T6384542a.java
- * @compile/ref=T6384542a_1_4.out -source 1.4 -XDstdout -XDrawDiagnostics T6384542a.java
+ * @compile/fail/ref=T6384542a_5.out -source 5 -XDrawDiagnostics T6384542a.java
+ * @compile/ref=T6384542a_1_4.out -source 1.4 -XDrawDiagnostics T6384542a.java
*/
public class T6384542a {
--- a/langtools/test/tools/javac/enum/forwardRef/T6425594.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/enum/forwardRef/T6425594.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6424491
* @summary javac accepts illegal forward references
* @author Peter von der Ah\u00e9
- * @compile/fail/ref=T6425594.out -XDstdout -XDrawDiagnostics -XDuseBeforeDeclarationWarning T6425594.java
+ * @compile/fail/ref=T6425594.out -XDrawDiagnostics -XDuseBeforeDeclarationWarning T6425594.java
*/
public class T6425594 {
--- a/langtools/test/tools/javac/generics/5009937/T5009937.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/generics/5009937/T5009937.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary hiding versus generics versus binary compatibility
* @author Maurizio Cimadamore
*
- * @compile/fail/ref=T5009937.out -XDstdout -XDrawDiagnostics T5009937.java
+ * @compile/fail/ref=T5009937.out -XDrawDiagnostics T5009937.java
*/
public class T5009937<X> {
--- a/langtools/test/tools/javac/generics/6207386/T6207386.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/generics/6207386/T6207386.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6207386
* @summary Undecidable type system leads to crash
* @author Martin Odersky
- * @compile/fail/ref=T6207386.out -XDstdout -XDrawDiagnostics T6207386.java
+ * @compile/fail/ref=T6207386.out -XDrawDiagnostics T6207386.java
*/
public class T6207386 {
--- a/langtools/test/tools/javac/generics/6359951/T6359951.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/generics/6359951/T6359951.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Crash when using class field
*
*
- * @compile/fail/ref=T6359951.out -XDstdout -XDrawDiagnostics T6359951.java
+ * @compile/fail/ref=T6359951.out -XDrawDiagnostics T6359951.java
*/
public class T6359951 {
--- a/langtools/test/tools/javac/generics/6677785/T6677785.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/generics/6677785/T6677785.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 6677785
* @summary REGRESSION: StackOverFlowError with Cyclic Class level Type Parameters when used in constructors
* @author Maurizio Cimadamore
- * @compile/fail/ref=T6677785.out -XDstdout -XDrawDiagnostics T6677785.java
+ * @compile/fail/ref=T6677785.out -XDrawDiagnostics T6677785.java
*/
public class T6677785<E extends T, T extends E> {
T6677785() {}
--- a/langtools/test/tools/javac/generics/6723444/T6723444.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/generics/6723444/T6723444.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
*
* @summary javac fails to substitute type variables into a constructor's throws clause
* @author Mark Mahieu
- * @compile/fail/ref=T6723444.out -XDstdout -XDrawDiagnostics T6723444.java
+ * @compile/fail/ref=T6723444.out -XDrawDiagnostics T6723444.java
*
*/
public class T6723444 {
--- a/langtools/test/tools/javac/generics/inference/6611449/T6611449.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/generics/inference/6611449/T6611449.java Fri Aug 20 14:48:10 2010 -0400
@@ -2,7 +2,7 @@
* @test /nodynamiccopyright/
* @bug 6611449
* @summary Internal Error thrown during generic method/constructor invocation
- * @compile/fail/ref=T6611449.out -XDstdout -XDrawDiagnostics T6611449.java
+ * @compile/fail/ref=T6611449.out -XDrawDiagnostics T6611449.java
*/
public class T6611449<S> {
--- a/langtools/test/tools/javac/generics/inference/6718364/T6718364.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/generics/inference/6718364/T6718364.java Fri Aug 20 14:48:10 2010 -0400
@@ -2,7 +2,7 @@
* @test /nodynamiccopyright/
* @bug 6718364
* @summary inference fails when a generic method is invoked with raw arguments
- * @compile/ref=T6718364.out -XDstdout -XDrawDiagnostics -Xlint:unchecked T6718364.java
+ * @compile/ref=T6718364.out -XDrawDiagnostics -Xlint:unchecked T6718364.java
*/
class T6718364 {
class X<T> {}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/inference/6938454/T6938454a.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/*
+ * @test
+ * @bug 6938454
+ *
+ * @summary Unable to determine generic type in program that compiles under Java 6
+ * @author mcimadamore
+ * @compile T6938454a.java
+ *
+ */
+
+class T6938454a {
+
+ static abstract class A { }
+
+ static class B extends A { }
+
+ B getB(B b) {
+ return makeA(b);
+ }
+
+ <X extends A, Y extends X> Y makeA(X x) {
+ return (Y)new B();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/generics/inference/6938454/T6938454b.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+import java.util.List;
+
+/*
+ * @test
+ * @bug 6938454
+ *
+ * @summary Unable to determine generic type in program that compiles under Java 6
+ * @author mcimadamore
+ * @compile T6938454b.java
+ *
+ */
+
+class T6938454b {
+
+ static interface A {}
+ static interface B extends A {}
+ static class C implements B {}
+
+ <T, R extends T, S extends R> List<R> m(List<T> l, S s) {
+ return null;
+ }
+
+ List<B> test(List<A> la) {
+ return m(la, new C());
+ }
+}
--- a/langtools/test/tools/javac/generics/wildcards/6437894/T6437894.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/generics/wildcards/6437894/T6437894.java Fri Aug 20 14:48:10 2010 -0400
@@ -6,7 +6,7 @@
* @author Peter von der Ah\u00e9
* @compile A.java B.java
* @clean a.A
- * @compile/fail/ref=T6437894.out -XDstdout -XDrawDiagnostics T6437894.java
+ * @compile/fail/ref=T6437894.out -XDrawDiagnostics T6437894.java
*/
public class T6437894 {
--- a/langtools/test/tools/javac/lint/NoWarn.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/lint/NoWarn.java Fri Aug 20 14:48:10 2010 -0400
@@ -2,9 +2,9 @@
* @test /nodynamiccopyright/
* @bug 6183484
* @summary verify -nowarn is the same as -Xlint:none
- * @compile/ref=NoWarn1.out -XDstdout -XDrawDiagnostics NoWarn.java
- * @compile/ref=NoWarn2.out -XDstdout -XDrawDiagnostics -nowarn NoWarn.java
- * @compile/ref=NoWarn2.out -XDstdout -XDrawDiagnostics -Xlint:none NoWarn.java
+ * @compile/ref=NoWarn1.out -XDrawDiagnostics NoWarn.java
+ * @compile/ref=NoWarn2.out -XDrawDiagnostics -nowarn NoWarn.java
+ * @compile/ref=NoWarn2.out -XDrawDiagnostics -Xlint:none NoWarn.java
*/
class NoWarn {
--- a/langtools/test/tools/javac/mandatoryWarnings/deprecated/Test.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/mandatoryWarnings/deprecated/Test.java Fri Aug 20 14:48:10 2010 -0400
@@ -28,110 +28,110 @@
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test1.out -XDstdout -XDrawDiagnostics A.java
+ * @compile/ref=Test1.out -XDrawDiagnostics A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test1.out -XDstdout -XDrawDiagnostics -nowarn A.java
+ * @compile/ref=Test1.out -XDrawDiagnostics -nowarn A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test1.out -XDstdout -XDrawDiagnostics -Xmaxwarns 1 A.java
+ * @compile/ref=Test1.out -XDrawDiagnostics -Xmaxwarns 1 A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test2.out -XDstdout -XDrawDiagnostics A.java B.java
+ * @compile/ref=Test2.out -XDrawDiagnostics A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test2.out -XDstdout -XDrawDiagnostics -nowarn A.java B.java
+ * @compile/ref=Test2.out -XDrawDiagnostics -nowarn A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test2.out -XDstdout -XDrawDiagnostics -Xmaxwarns 1 A.java B.java
+ * @compile/ref=Test2.out -XDrawDiagnostics -Xmaxwarns 1 A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test3.out -XDstdout -XDrawDiagnostics -Xlint:deprecation A.java
+ * @compile/ref=Test3.out -XDrawDiagnostics -Xlint:deprecation A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test3.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:deprecation A.java
+ * @compile/ref=Test3.out -XDrawDiagnostics -nowarn -Xlint:deprecation A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test3b.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:deprecation -Xmaxwarns 1 A.java
+ * @compile/ref=Test3b.out -XDrawDiagnostics -nowarn -Xlint:deprecation -Xmaxwarns 1 A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4.out -XDstdout -XDrawDiagnostics -Xlint:deprecation A.java B.java
+ * @compile/ref=Test4.out -XDrawDiagnostics -Xlint:deprecation A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:deprecation A.java B.java
+ * @compile/ref=Test4.out -XDrawDiagnostics -nowarn -Xlint:deprecation A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4b.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:deprecation -Xmaxwarns 1 A.java B.java
+ * @compile/ref=Test4b.out -XDrawDiagnostics -nowarn -Xlint:deprecation -Xmaxwarns 1 A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4c.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:deprecation -Xmaxwarns 2 A.java B.java
+ * @compile/ref=Test4c.out -XDrawDiagnostics -nowarn -Xlint:deprecation -Xmaxwarns 2 A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4d.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:deprecation -Xmaxwarns 3 A.java B.java
+ * @compile/ref=Test4d.out -XDrawDiagnostics -nowarn -Xlint:deprecation -Xmaxwarns 3 A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test5.out -XDstdout -XDrawDiagnostics -Xlint:deprecation P.java Q.java
+ * @compile/ref=Test5.out -XDrawDiagnostics -Xlint:deprecation P.java Q.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test5b.out -XDstdout -XDrawDiagnostics -Xlint:deprecation -Xmaxwarns 2 P.java Q.java
+ * @compile/ref=Test5b.out -XDrawDiagnostics -Xlint:deprecation -Xmaxwarns 2 P.java Q.java
*/
--- a/langtools/test/tools/javac/mandatoryWarnings/unchecked/Test.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/mandatoryWarnings/unchecked/Test.java Fri Aug 20 14:48:10 2010 -0400
@@ -28,96 +28,96 @@
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test1.out -XDstdout -XDrawDiagnostics A.java
+ * @compile/ref=Test1.out -XDrawDiagnostics A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test1.out -XDstdout -XDrawDiagnostics -nowarn A.java
+ * @compile/ref=Test1.out -XDrawDiagnostics -nowarn A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test1.out -XDstdout -XDrawDiagnostics -Xmaxwarns 1 A.java
+ * @compile/ref=Test1.out -XDrawDiagnostics -Xmaxwarns 1 A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test2.out -XDstdout -XDrawDiagnostics A.java B.java
+ * @compile/ref=Test2.out -XDrawDiagnostics A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test2.out -XDstdout -XDrawDiagnostics -nowarn A.java B.java
+ * @compile/ref=Test2.out -XDrawDiagnostics -nowarn A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test2.out -XDstdout -XDrawDiagnostics -Xmaxwarns 1 A.java B.java
+ * @compile/ref=Test2.out -XDrawDiagnostics -Xmaxwarns 1 A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test3.out -XDstdout -XDrawDiagnostics -Xlint:unchecked A.java
+ * @compile/ref=Test3.out -XDrawDiagnostics -Xlint:unchecked A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test3.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:unchecked A.java
+ * @compile/ref=Test3.out -XDrawDiagnostics -nowarn -Xlint:unchecked A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test3b.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:unchecked -Xmaxwarns 1 A.java
+ * @compile/ref=Test3b.out -XDrawDiagnostics -nowarn -Xlint:unchecked -Xmaxwarns 1 A.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4.out -XDstdout -XDrawDiagnostics -Xlint:unchecked A.java B.java
+ * @compile/ref=Test4.out -XDrawDiagnostics -Xlint:unchecked A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:unchecked A.java B.java
+ * @compile/ref=Test4.out -XDrawDiagnostics -nowarn -Xlint:unchecked A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4b.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:unchecked -Xmaxwarns 1 A.java B.java
+ * @compile/ref=Test4b.out -XDrawDiagnostics -nowarn -Xlint:unchecked -Xmaxwarns 1 A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4c.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:unchecked -Xmaxwarns 2 A.java B.java
+ * @compile/ref=Test4c.out -XDrawDiagnostics -nowarn -Xlint:unchecked -Xmaxwarns 2 A.java B.java
*/
/*
* @test
* @bug 5047307
* @summary javac -nowarn improperly suppresses JLS-mandated warnings
- * @compile/ref=Test4d.out -XDstdout -XDrawDiagnostics -nowarn -Xlint:unchecked -Xmaxwarns 3 A.java B.java
+ * @compile/ref=Test4d.out -XDrawDiagnostics -nowarn -Xlint:unchecked -Xmaxwarns 3 A.java B.java
*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/miranda/6964669/T6964669.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6964669
+ * @summary javac reports error on miranda methods
+ * @compile -source 1.2 -target 1.1 pkg/A.java pkg/B.java pkg/C.java
+ */
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/miranda/6964669/pkg/A.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package pkg;
+
+public abstract class A implements C {}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/miranda/6964669/pkg/B.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package pkg;
+
+public class B extends A {
+ public void a() {}
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/miranda/6964669/pkg/C.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package pkg;
+
+public interface C {
+ public void a();
+}
--- a/langtools/test/tools/javac/miranda/T4666866.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/miranda/T4666866.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary REGRESSION: Generated error message unhelpful for missing methods
* @author gafter
*
- * @compile/fail/ref=T4666866.out -XDstdout -XDrawDiagnostics T4666866.java
+ * @compile/fail/ref=T4666866.out -XDrawDiagnostics T4666866.java
*/
class t implements Runnable {}
--- a/langtools/test/tools/javac/missingSuperRecovery/MissingSuperRecovery.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/missingSuperRecovery/MissingSuperRecovery.java Fri Aug 20 14:48:10 2010 -0400
@@ -5,7 +5,7 @@
* class is no longer available during a subsequent compilation.
* @author maddox
*
- * @compile/fail/ref=MissingSuperRecovery.out -XDstdout -XDdiags=%b:%l:%_%m MissingSuperRecovery.java
+ * @compile/fail/ref=MissingSuperRecovery.out -XDdiags=%b:%l:%_%m MissingSuperRecovery.java
*/
// Requires "golden" class file 'impl.class', which contains
--- a/langtools/test/tools/javac/policy/test1/Test1a.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/policy/test1/Test1a.java Fri Aug 20 14:48:10 2010 -0400
@@ -35,7 +35,7 @@
* @summary provide variable policies for javac operation
* Default compile policy is now "by file" (reverted to "todo" for 6382700)
* Because of attr errors in B, no code should be generated
- * @compile/fail/ref=bytodo.ABD.out -XDstdout -XDrawDiagnostics -XDverboseCompilePolicy A.java B.java D.java
+ * @compile/fail/ref=bytodo.ABD.out -XDrawDiagnostics -XDverboseCompilePolicy A.java B.java D.java
*/
/*
@@ -43,7 +43,7 @@
* @bug 6260188
* @summary provide variable policies for javac operation
* Generate code for A, A1, A2, B
- * @compile/fail/ref=bytodo.ABD.out -XDstdout -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=bytodo A.java B.java D.java
+ * @compile/fail/ref=bytodo.ABD.out -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=bytodo A.java B.java D.java
*/
/*
@@ -51,7 +51,7 @@
* @bug 6260188
* @summary provide variable policies for javac operation
* Because of attr errors in B, no code should be generated
- * @compile/fail/ref=simple.ABD.out -XDstdout -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=simple A.java B.java D.java
+ * @compile/fail/ref=simple.ABD.out -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=simple A.java B.java D.java
*/
/*
@@ -59,7 +59,7 @@
* @bug 6260188
* @summary provide variable policies for javac operation
* Because of attr errors in B, no code should be generated
- * @compile/fail/ref=byfile.ABD.out -XDstdout -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=byfile A.java B.java D.java
+ * @compile/fail/ref=byfile.ABD.out -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=byfile A.java B.java D.java
*/
@@ -71,7 +71,7 @@
* @summary provide variable policies for javac operation
* Default compile policy is now "by file" (reverted to "todo" for 6382700)
* Generate code for A, A1, A2, but because of flow errors in C, no more code should be generated
- * @compile/fail/ref=bytodo.ACD.out -XDstdout -XDrawDiagnostics -XDverboseCompilePolicy A.java C.java D.java
+ * @compile/fail/ref=bytodo.ACD.out -XDrawDiagnostics -XDverboseCompilePolicy A.java C.java D.java
*/
/*
@@ -79,7 +79,7 @@
* @bug 6260188
* @summary provide variable policies for javac operation
* Generate code for A, A1, A2, C
- * @compile/fail/ref=bytodo.ACD.out -XDstdout -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=bytodo A.java C.java D.java
+ * @compile/fail/ref=bytodo.ACD.out -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=bytodo A.java C.java D.java
*/
/*
@@ -87,7 +87,7 @@
* @bug 6260188
* @summary provide variable policies for javac operation
* Because of flow errors in C, no code should be generated
- * @compile/fail/ref=simple.ACD.out -XDstdout -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=simple A.java C.java D.java
+ * @compile/fail/ref=simple.ACD.out -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=simple A.java C.java D.java
*/
/*
@@ -95,5 +95,5 @@
* @bug 6260188
* @summary provide variable policies for javac operation
* Generate code for A, A1, A2, but because of flow errors in C, no more code should be generated
- * @compile/fail/ref=byfile.ACD.out -XDstdout -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=byfile A.java C.java D.java
+ * @compile/fail/ref=byfile.ACD.out -XDrawDiagnostics -XDverboseCompilePolicy -XDcompilePolicy=byfile A.java C.java D.java
*/
--- a/langtools/test/tools/javac/policy/test2/Test.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/policy/test2/Test.java Fri Aug 20 14:48:10 2010 -0400
@@ -23,20 +23,20 @@
/*
* @test
- * @compile/ref=byfile.AB.out -XDstdout -XDverboseCompilePolicy -XDcompile.policy=byfile A.java B.java
+ * @compile/ref=byfile.AB.out -XDverboseCompilePolicy -XDcompile.policy=byfile A.java B.java
*/
/*
* @test
- * @compile/ref=byfile.BA.out -XDstdout -XDverboseCompilePolicy -XDcompile.policy=byfile B.java A.java
+ * @compile/ref=byfile.BA.out -XDverboseCompilePolicy -XDcompile.policy=byfile B.java A.java
*/
/*
* @test
- * @compile/ref=bytodo.AB.out -XDstdout -XDverboseCompilePolicy -XDcompile.policy=bytodo A.java B.java
+ * @compile/ref=bytodo.AB.out -XDverboseCompilePolicy -XDcompile.policy=bytodo A.java B.java
*/
/*
* @test
- * @compile/ref=bytodo.BA.out -XDstdout -XDverboseCompilePolicy -XDcompile.policy=bytodo B.java A.java
+ * @compile/ref=bytodo.BA.out -XDverboseCompilePolicy -XDcompile.policy=bytodo B.java A.java
*/
--- a/langtools/test/tools/javac/positions/T6253161.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/positions/T6253161.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Compiler will fail to find the correct location of serial warnings for anonymous inner classes
* @author Seetharama Avadhanam
* @compile -Xlint:serial -XDdev T6253161.java
- * @compile/ref=T6253161.out -Xlint:serial -XDdev -XDrawDiagnostics -XDstdout T6253161.java
+ * @compile/ref=T6253161.out -Xlint:serial -XDdev -XDrawDiagnostics T6253161.java
*/
import java.util.List;
import java.util.ArrayList;
--- a/langtools/test/tools/javac/positions/T6253161a.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/positions/T6253161a.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Compiler will fail to find the correct location of serial warnings for anonymous inner classes
* @author Seetharama Avadhanam
* @compile -Xlint:serial -XDdev T6253161a.java
- * @compile/ref=T6253161a.out -Xlint:serial -XDdev -XDrawDiagnostics -XDstdout T6253161a.java
+ * @compile/ref=T6253161a.out -Xlint:serial -XDdev -XDrawDiagnostics T6253161a.java
*/
import java.util.List;
import java.util.ArrayList;
--- a/langtools/test/tools/javac/positions/T6264029.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/positions/T6264029.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Compiler issues wrong unchecked warning for anonymous inner class
* @author Seetharama Avadhanam
* @compile -Xlint:unchecked -XDdev T6264029.java
- * @compile/ref=T6264029.out -Xlint:unchecked -XDdev -XDrawDiagnostics -XDstdout T6264029.java
+ * @compile/ref=T6264029.out -Xlint:unchecked -XDdev -XDrawDiagnostics T6264029.java
*/
class T6264029A<T,K> {
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/filer/TestLastRound.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test 6966604
+ * @summary JavacFiler not correctly notified of lastRound
+ * @compile TestLastRound.java
+ * @compile/fail/ref=TestLastRound.out -XDrawDiagnostics -Werror -proc:only -processor TestLastRound TestLastRound.java
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class TestLastRound extends AbstractProcessor {
+ @Override
+ public boolean process(Set<? extends TypeElement> annotations,
+ RoundEnvironment roundEnv) {
+ Filer filer = processingEnv.getFiler();
+ if (roundEnv.processingOver()) {
+ try {
+ JavaFileObject fo = filer.createSourceFile("LastRound.java");
+ Writer out = fo.openWriter();
+ out.write("class LastRound { }");
+ out.close();
+ } catch (IOException e) {
+ }
+ }
+ return true;
+ }
+
+ @Override
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/filer/TestLastRound.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,3 @@
+- compiler.warn.proc.file.create.last.round: LastRound.java
+- compiler.err.warnings.and.werror
+1 error
--- a/langtools/test/tools/javac/processing/messager/6362067/T6362067.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/processing/messager/6362067/T6362067.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Messager methods do not print out source position information
* @build T6362067
* @compile -processor T6362067 -proc:only T6362067.java
- * @compile/ref=T6362067.out -XDstdout -XDrawDiagnostics -processor T6362067 -proc:only T6362067.java
+ * @compile/ref=T6362067.out -XDrawDiagnostics -processor T6362067 -proc:only T6362067.java
*/
import java.util.Set;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/model/element/TestResourceVariable.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6911256 6964740
+ * @summary Test that the resource variable kind is appropriately set
+ * @author Joseph D. Darcy
+ * @build TestResourceVariable
+ * @compile/fail -processor TestResourceVariable -proc:only TestResourceVariable.java
+ */
+
+// Bug should be filed for this misbehavior
+
+import java.io.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.lang.model.type.*;
+import javax.lang.model.util.*;
+import java.util.*;
+import com.sun.source.tree.*;
+import com.sun.source.util.*;
+import static javax.tools.Diagnostic.Kind.*;
+
+/**
+ * Using the tree API, retrieve element representations of the
+ * resource of an ARM block and verify their kind tags are set
+ * appropriately.
+ */
+@SupportedAnnotationTypes("*")
+public class TestResourceVariable extends AbstractProcessor implements AutoCloseable {
+ int resourceVariableCount = 0;
+
+ public boolean process(Set<? extends TypeElement> annotations,
+ RoundEnvironment roundEnv) {
+ if (!roundEnv.processingOver()) {
+ Trees trees = Trees.instance(processingEnv);
+
+ for(Element rootElement : roundEnv.getRootElements()) {
+ TreePath treePath = trees.getPath(rootElement);
+
+ (new ResourceVariableScanner(trees)).
+ scan(trees.getTree(rootElement),
+ treePath.getCompilationUnit());
+ }
+ if (resourceVariableCount != 3)
+ throw new RuntimeException("Bad resource variable count " +
+ resourceVariableCount);
+ }
+ return true;
+ }
+
+ @Override
+ public void close() {}
+
+ private void test1() {
+ try(TestResourceVariable trv = this) {}
+ }
+
+ private void test2() {
+ try(TestResourceVariable trv1 = this; TestResourceVariable trv2 = trv1) {}
+ }
+
+ class ResourceVariableScanner extends TreeScanner<Void, CompilationUnitTree> {
+ private Trees trees;
+
+ public ResourceVariableScanner(Trees trees) {
+ super();
+ this.trees = trees;
+ }
+ @Override
+ public Void visitVariable(VariableTree node, CompilationUnitTree cu) {
+ Element element = trees.getElement(trees.getPath(cu, node));
+ if (element == null) {
+ System.out.println("Null variable element: " + node);
+ } else {
+ System.out.println("Name: " + element.getSimpleName() +
+ "\tKind: " + element.getKind());
+ }
+ if (element != null &&
+ element.getKind() == ElementKind.RESOURCE_VARIABLE) {
+ resourceVariableCount++;
+ }
+ return super.visitVariable(node, cu);
+ }
+ }
+
+ @Override
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- a/langtools/test/tools/javac/processing/warnings/TestSourceVersionWarnings.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/processing/warnings/TestSourceVersionWarnings.java Fri Aug 20 14:48:10 2010 -0400
@@ -27,15 +27,15 @@
* @summary Test that warnings about source versions are output as expected.
* @author Joseph D. Darcy
* @compile TestSourceVersionWarnings.java
- * @compile/ref=gold_0.out -XDrawDiagnostics -XDstdout -processor TestSourceVersionWarnings -proc:only -source 1.5 HelloWorld.java
- * @compile/ref=gold_sv_warn_0_2.out -XDrawDiagnostics -XDstdout -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_0 -source 1.2 HelloWorld.java
- * @compile/ref=gold_sv_none.out -XDrawDiagnostics -XDstdout -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_2 -source 1.2 HelloWorld.java
- * @compile/ref=gold_sv_warn_2_3.out -XDrawDiagnostics -XDstdout -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_2 -source 1.3 HelloWorld.java
- * @compile/ref=gold_sv_none.out -XDrawDiagnostics -XDstdout -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_5 -source 1.5 HelloWorld.java
- * @compile/ref=gold_sv_warn_5_6.out -XDrawDiagnostics -XDstdout -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_5 -source 1.6 HelloWorld.java
- * @compile/ref=gold_sv_none.out -XDrawDiagnostics -XDstdout -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_6 -source 1.6 HelloWorld.java
- * @compile/ref=gold_unsp_warn.out -XDrawDiagnostics -XDstdout -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_6 -source 1.6 -Aunsupported HelloWorld.java
- * @compile/ref=gold_sv_none.out -XDrawDiagnostics -XDstdout -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_7 -source 1.7 HelloWorld.java
+ * @compile/ref=gold_0.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -source 1.5 HelloWorld.java
+ * @compile/ref=gold_sv_warn_0_2.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_0 -source 1.2 HelloWorld.java
+ * @compile/ref=gold_sv_none.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_2 -source 1.2 HelloWorld.java
+ * @compile/ref=gold_sv_warn_2_3.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_2 -source 1.3 HelloWorld.java
+ * @compile/ref=gold_sv_none.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_5 -source 1.5 HelloWorld.java
+ * @compile/ref=gold_sv_warn_5_6.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_5 -source 1.6 HelloWorld.java
+ * @compile/ref=gold_sv_none.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_6 -source 1.6 HelloWorld.java
+ * @compile/ref=gold_unsp_warn.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_6 -source 1.6 -Aunsupported HelloWorld.java
+ * @compile/ref=gold_sv_none.out -XDrawDiagnostics -processor TestSourceVersionWarnings -proc:only -ASourceVersion=RELEASE_7 -source 1.7 HelloWorld.java
*/
import java.util.Set;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/werror/WError1.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test 6403456
+ * @summary -Werror should work with annotation processing
+ * @compile WError1.java
+ * @compile -proc:only -processor WError1 WError1.java
+ * @compile/fail/ref=WError1.out -XDrawDiagnostics -Werror -proc:only -processor WError1 WError1.java
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class WError1 extends AbstractProcessor {
+ @Override
+ public boolean process(Set<? extends TypeElement> annotations,
+ RoundEnvironment roundEnv) {
+ Messager messager = processingEnv.getMessager();
+ if (++round == 1) {
+ messager.printMessage(Diagnostic.Kind.WARNING, "round 1");
+ }
+ return true;
+ }
+
+ @Override
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+ int round = 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/werror/WError1.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,4 @@
+- compiler.warn.proc.messager: round 1
+- compiler.err.warnings.and.werror
+1 error
+1 warning
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/werror/WErrorGen.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test 6403456
+ * @summary -Werror should work with annotation processing
+ * @compile WErrorGen.java
+ * @compile -proc:only -processor WErrorGen WErrorGen.java
+ * @compile/fail/ref=WErrorGen.out -XDrawDiagnostics -Werror -Xlint:rawtypes -processor WErrorGen WErrorGen.java
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class WErrorGen extends AbstractProcessor {
+ @Override
+ public boolean process(Set<? extends TypeElement> annotations,
+ RoundEnvironment roundEnv) {
+ Filer filer = processingEnv.getFiler();
+ if (++round == 1) {
+ try {
+ JavaFileObject fo = filer.createSourceFile("Gen");
+ Writer out = fo.openWriter();
+ out.write("import java.util.*; class Gen { List l; }");
+ out.close();
+ } catch (IOException e) {
+ }
+ }
+ return true;
+ }
+
+ @Override
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+
+ int round = 0;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/werror/WErrorGen.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,4 @@
+Gen.java:1:33: compiler.warn.raw.class.use: java.util.List, java.util.List<E>
+- compiler.err.warnings.and.werror
+1 error
+1 warning
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/werror/WErrorLast.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test 6403456
+ * @summary -Werror should work with annotation processing
+ * @compile WErrorLast.java
+ * @compile -proc:only -processor WErrorLast WErrorLast.java
+ * @compile/fail/ref=WErrorLast.out -XDrawDiagnostics -Werror -proc:only -processor WErrorLast WErrorLast.java
+ */
+
+import java.io.*;
+import java.util.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.tools.*;
+
+@SupportedAnnotationTypes("*")
+public class WErrorLast extends AbstractProcessor {
+ @Override
+ public boolean process(Set<? extends TypeElement> annotations,
+ RoundEnvironment roundEnv) {
+ Messager messager = processingEnv.getMessager();
+ if (roundEnv.processingOver()) {
+ messager.printMessage(Diagnostic.Kind.WARNING, "last round");
+ }
+ return true;
+ }
+
+ @Override
+ public SourceVersion getSupportedSourceVersion() {
+ return SourceVersion.latest();
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/werror/WErrorLast.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,4 @@
+- compiler.warn.proc.messager: last round
+- compiler.err.warnings.and.werror
+1 error
+1 warning
--- a/langtools/test/tools/javac/protectedAccess/ProtectedMemberAccess2.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/protectedAccess/ProtectedMemberAccess2.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Verify correct implementation of JLS2e 6.6.2.1
* @author maddox
*
- * @compile/fail/ref=ProtectedMemberAccess2.out -XDstdout -XDdiags=-simpleNames -XDdiagsFormat=%b:%l:%_%m ProtectedMemberAccess2.java
+ * @compile/fail/ref=ProtectedMemberAccess2.out -XDdiags=-simpleNames -XDdiagsFormat=%b:%l:%_%m ProtectedMemberAccess2.java
*/
// 71 errors expected.
--- a/langtools/test/tools/javac/protectedAccess/ProtectedMemberAccess3.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/protectedAccess/ProtectedMemberAccess3.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Verify correct implementation of JLS2e 6.6.2.1
* @author maddox
*
- * @compile/fail/ref=ProtectedMemberAccess3.out -XDstdout -XDdiags=-simpleNames -XDdiagsFormat=%b:%l:%_%m ProtectedMemberAccess3.java
+ * @compile/fail/ref=ProtectedMemberAccess3.out -XDdiags=-simpleNames -XDdiagsFormat=%b:%l:%_%m ProtectedMemberAccess3.java
*/
// 46 errors expected.
--- a/langtools/test/tools/javac/protectedAccess/ProtectedMemberAccess4.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/protectedAccess/ProtectedMemberAccess4.java Fri Aug 20 14:48:10 2010 -0400
@@ -4,7 +4,7 @@
* @summary Verify correct implementation of JLS2e 6.6.2.1
* @author maddox
*
- * @compile/fail/ref=ProtectedMemberAccess4.out -XDstdout -XDdiags=-simpleNames -XDdiagsFormat=%b:%l:%_%m ProtectedMemberAccess4.java
+ * @compile/fail/ref=ProtectedMemberAccess4.out -XDdiags=-simpleNames -XDdiagsFormat=%b:%l:%_%m ProtectedMemberAccess4.java
*/
// 33 errors expected.
--- a/langtools/test/tools/javac/rawDiags/Error.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/rawDiags/Error.java Fri Aug 20 14:48:10 2010 -0400
@@ -2,7 +2,7 @@
* @test /nodynamiccopyright/
* @bug 6177732
* @summary add hidden option to have compiler generate diagnostics in more machine-readable form
- * @compile/fail/ref=Error.out -XDrawDiagnostics -XDstdout Error.java
+ * @compile/fail/ref=Error.out -XDrawDiagnostics Error.java
*/
class Error
{
--- a/langtools/test/tools/javac/rawDiags/Note.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/rawDiags/Note.java Fri Aug 20 14:48:10 2010 -0400
@@ -25,7 +25,7 @@
* @test
* @bug 6177732
* @summary add hidden option to have compiler generate diagnostics in more machine-readable form
- * @compile/ref=Note.out -XDrawDiagnostics -XDstdout Note.java
+ * @compile/ref=Note.out -XDrawDiagnostics Note.java
*/
class Note
{
--- a/langtools/test/tools/javac/rawDiags/Warning.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/rawDiags/Warning.java Fri Aug 20 14:48:10 2010 -0400
@@ -2,7 +2,7 @@
* @test /nodynamiccopyright/
* @bug 6177732
* @summary add hidden option to have compiler generate diagnostics in more machine-readable form
- * @compile/ref=Warning.out -XDrawDiagnostics -XDstdout -Xlint:unchecked Warning.java
+ * @compile/ref=Warning.out -XDrawDiagnostics -Xlint:unchecked Warning.java
*/
import java.util.HashSet;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/typeAnnotations/6967002/T6967002.java Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 6967002
+ * @summary JDK7 b99 javac compilation error (java.lang.AssertionError)
+ * @author Maurizio Cimadamore
+ * @compile/fail/ref=T6967002.out -XDrawDiagnostics T6967002.java
+ */
+class Test {
+ private static void m(byte[] octets) {
+ return m(octets..., ?);
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/typeAnnotations/6967002/T6967002.out Fri Aug 20 14:48:10 2010 -0400
@@ -0,0 +1,8 @@
+T6967002.java:33:22: compiler.err.expected: ')'
+T6967002.java:33:25: compiler.err.illegal.start.of.expr
+T6967002.java:33:28: compiler.err.illegal.start.of.expr
+T6967002.java:33:29: compiler.err.illegal.start.of.expr
+T6967002.java:33:27: compiler.err.not.stmt
+T6967002.java:33:30: compiler.err.expected: ';'
+T6967002.java:35:2: compiler.err.premature.eof
+7 errors
--- a/langtools/test/tools/javac/unicode/UnicodeNewline.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/unicode/UnicodeNewline.java Fri Aug 20 14:48:10 2010 -0400
@@ -3,7 +3,7 @@
* @bug 4739428 4785453
* @summary when \u000a is used, diagnostics are reported on the wrong line.
*
- * @compile/fail/ref=UnicodeNewline.out -XDstdout -XDdiags=%b:%l:%_%m UnicodeNewline.java
+ * @compile/fail/ref=UnicodeNewline.out -XDdiags=%b:%l:%_%m UnicodeNewline.java
*/
class UnicodeNewline {
--- a/langtools/test/tools/javac/warnings/Deprecation.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/warnings/Deprecation.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,9 +1,9 @@
/**
* @test /nodynamiccopyright/
* @bug 4986256
- * @compile/ref=Deprecation.noLint.out -XDstdout -XDrawDiagnostics Deprecation.java
- * @compile/ref=Deprecation.lintDeprecation.out -XDstdout -Xlint:deprecation -XDrawDiagnostics Deprecation.java
- * @compile/ref=Deprecation.lintAll.out -XDstdout -Xlint:all,-path -XDrawDiagnostics Deprecation.java
+ * @compile/ref=Deprecation.noLint.out -XDrawDiagnostics Deprecation.java
+ * @compile/ref=Deprecation.lintDeprecation.out -Xlint:deprecation -XDrawDiagnostics Deprecation.java
+ * @compile/ref=Deprecation.lintAll.out -Xlint:all,-path -XDrawDiagnostics Deprecation.java
*/
@Deprecated
--- a/langtools/test/tools/javac/warnings/DivZero.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/warnings/DivZero.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,9 +1,9 @@
/**
* @test /nodynamiccopyright/
* @bug 4759494 4986256
- * @compile/ref=DivZero.noLint.out -XDstdout -XDrawDiagnostics DivZero.java
- * @compile/ref=DivZero.lint.out -XDstdout -Xlint:divzero -XDrawDiagnostics DivZero.java
- * @compile/ref=DivZero.lint.out -XDstdout -Xlint:all,-path -XDrawDiagnostics DivZero.java
+ * @compile/ref=DivZero.noLint.out -XDrawDiagnostics DivZero.java
+ * @compile/ref=DivZero.lint.out -Xlint:divzero -XDrawDiagnostics DivZero.java
+ * @compile/ref=DivZero.lint.out -Xlint:all,-path -XDrawDiagnostics DivZero.java
*/
class DivZero
--- a/langtools/test/tools/javac/warnings/FallThrough.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/warnings/FallThrough.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,9 +1,9 @@
/**
* @test /nodynamiccopyright/
* @bug 4986256
- * @compile/ref=FallThrough.noLint.out -XDstdout -XDrawDiagnostics FallThrough.java
- * @compile/ref=FallThrough.lintAll.out -XDstdout -Xlint:all,-path -XDrawDiagnostics FallThrough.java
- * @compile/ref=FallThrough.lintFallThrough.out -XDstdout -Xlint:fallthrough -XDrawDiagnostics FallThrough.java
+ * @compile/ref=FallThrough.noLint.out -XDrawDiagnostics FallThrough.java
+ * @compile/ref=FallThrough.lintAll.out -Xlint:all,-path -XDrawDiagnostics FallThrough.java
+ * @compile/ref=FallThrough.lintFallThrough.out -Xlint:fallthrough -XDrawDiagnostics FallThrough.java
*/
// control: this class should generate a warning
--- a/langtools/test/tools/javac/warnings/Unchecked.java Thu Aug 12 23:21:17 2010 -0700
+++ b/langtools/test/tools/javac/warnings/Unchecked.java Fri Aug 20 14:48:10 2010 -0400
@@ -1,9 +1,9 @@
/**
* @test /nodynamiccopyright/
* @bug 4986256
- * @compile/ref=Unchecked.noLint.out -XDstdout -XDrawDiagnostics Unchecked.java
- * @compile/ref=Unchecked.lintUnchecked.out -XDstdout -Xlint:unchecked -XDrawDiagnostics Unchecked.java
- * @compile/ref=Unchecked.lintAll.out -XDstdout -Xlint:all,-path -XDrawDiagnostics Unchecked.java
+ * @compile/ref=Unchecked.noLint.out -XDrawDiagnostics Unchecked.java
+ * @compile/ref=Unchecked.lintUnchecked.out -Xlint:unchecked -XDrawDiagnostics Unchecked.java
+ * @compile/ref=Unchecked.lintAll.out -Xlint:all,-path -XDrawDiagnostics Unchecked.java
*/
import java.util.ArrayList;