--- a/langtools/test/tools/javac/T8019486/WrongLVTForLambdaTest.java Fri Nov 08 17:50:24 2013 -0500
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute 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.
- */
-
-/*
- * @test
- * @bug 8019486
- * @summary javac, generates erroneous LVT for a test case with lambda code
- * @library /tools/javac/lib
- * @build ToolBox
- * @run main WrongLVTForLambdaTest
- */
-
-import java.io.File;
-import java.nio.file.Paths;
-
-import com.sun.tools.classfile.ClassFile;
-import com.sun.tools.classfile.Code_attribute;
-import com.sun.tools.classfile.LineNumberTable_attribute;
-import com.sun.tools.classfile.Method;
-import com.sun.tools.javac.util.Assert;
-
-public class WrongLVTForLambdaTest {
-
- static final String testSource =
- /* 01 */ "import java.util.List;\n" +
- /* 02 */ "import java.util.Arrays;\n" +
- /* 03 */ "import java.util.stream.Collectors;\n" +
- /* 04 */ "\n" +
- /* 05 */ "public class Foo {\n" +
- /* 06 */ " void bar(int value) {\n" +
- /* 07 */ " final List<Integer> numbers = Arrays.asList(1, 2, 3);\n" +
- /* 08 */ " final List<Integer> numbersPlusOne = \n" +
- /* 09 */ " numbers.stream().map(number -> number / 1).collect(Collectors.toList());\n" +
- /* 10 */ " }\n" +
- /* 11 */ "}";
-
- static final int[][] expectedLNT = {
- // {line-number, start-pc},
- {9, 0}, //number -> number / 1
- };
-
- static final String methodToLookFor = "lambda$0";
-
- public static void main(String[] args) throws Exception {
- new WrongLVTForLambdaTest().run();
- }
-
- void run() throws Exception {
- compileTestClass();
- checkClassFile(new File(Paths.get(System.getProperty("user.dir"),
- "Foo.class").toUri()), methodToLookFor);
- }
-
- void compileTestClass() throws Exception {
- ToolBox.JavaToolArgs javacSuccessArgs =
- new ToolBox.JavaToolArgs().setSources(testSource);
- ToolBox.javac(javacSuccessArgs);
- }
-
- void checkClassFile(final File cfile, String methodToFind) throws Exception {
- ClassFile classFile = ClassFile.read(cfile);
- boolean methodFound = false;
- for (Method method : classFile.methods) {
- if (method.getName(classFile.constant_pool).equals(methodToFind)) {
- methodFound = true;
- Code_attribute code = (Code_attribute) method.attributes.get("Code");
- LineNumberTable_attribute lnt =
- (LineNumberTable_attribute) code.attributes.get("LineNumberTable");
- Assert.check(lnt.line_number_table_length == expectedLNT.length,
- "The LineNumberTable found has a length different to the expected one");
- int i = 0;
- for (LineNumberTable_attribute.Entry entry: lnt.line_number_table) {
- Assert.check(entry.line_number == expectedLNT[i][0] &&
- entry.start_pc == expectedLNT[i][1],
- "LNT entry at pos " + i + " differ from expected." +
- "Found " + entry.line_number + ":" + entry.start_pc +
- ". Expected " + expectedLNT[i][0] + ":" + expectedLNT[i][1]);
- i++;
- }
- }
- }
- Assert.check(methodFound, "The seek method was not found");
- }
-
- void error(String msg) {
- throw new AssertionError(msg);
- }
-
-}