8151880: EnqueueMethodForCompilationTest.java still fails to compile method
Summary: Extract SimpleTestCaseHelper inner class
Reviewed-by: kvn
--- a/hotspot/test/compiler/whitebox/ClearMethodStateTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/ClearMethodStateTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -31,9 +31,9 @@
* @library /testlibrary /test/lib /
* @modules java.management
* @build ClearMethodStateTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
- * sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI ClearMethodStateTest
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
+ * sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+PrintCompilation -XX:-UseCounterDecay ClearMethodStateTest
* @summary testing of WB::clearMethodState()
* @author igor.ignatyev@oracle.com
*/
@@ -41,8 +41,8 @@
public static void main(String[] args) throws Exception {
String directive =
- "[{ match:\"*SimpleTestCase$Helper.*\", BackgroundCompilation: false }, " +
- " { match:\"*.*\", inline:\"-*SimpleTestCase$Helper.*\"}]";
+ "[{ match:\"*SimpleTestCaseHelper.*\", BackgroundCompilation: false }, " +
+ " { match:\"*.*\", inline:\"-*SimpleTestCaseHelper.*\"}]";
if (WHITE_BOX.addCompilerDirective(directive) != 2) {
throw new RuntimeException("Could not add directive");
}
--- a/hotspot/test/compiler/whitebox/CompilerWhiteBoxTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/CompilerWhiteBoxTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -24,6 +24,7 @@
import sun.hotspot.WhiteBox;
import sun.hotspot.code.NMethod;
+
import java.lang.reflect.Executable;
import java.util.Objects;
import java.util.concurrent.Callable;
@@ -58,6 +59,8 @@
/** Value of {@code -XX:BackgroundCompilation} */
protected static final boolean BACKGROUND_COMPILATION
= Boolean.valueOf(getVMOption("BackgroundCompilation", "true"));
+ protected static final boolean USE_COUNTER_DECAY
+ = Boolean.valueOf(getVMOption("UseCounterDecay", "true"));
/** Value of {@code -XX:TieredCompilation} */
protected static final boolean TIERED_COMPILATION
= Boolean.valueOf(getVMOption("TieredCompilation", "false"));
@@ -370,7 +373,10 @@
* @return accumulated result
* @see #compile(int)
*/
- protected final int compile() {
+ protected final int compile() throws Exception {
+ if (USE_COUNTER_DECAY) {
+ throw new Exception("Tests using compile method must turn off counter decay for reliability");
+ }
if (testCase.isOsr()) {
return compile(1);
} else {
--- a/hotspot/test/compiler/whitebox/DeoptimizeAllTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/DeoptimizeAllTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -29,9 +29,9 @@
* @library /testlibrary /test/lib /
* @modules java.management
* @build DeoptimizeAllTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCase$Helper::* DeoptimizeAllTest
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-UseCounterDecay -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCaseHelper::* DeoptimizeAllTest
* @summary testing of WB::deoptimizeAll()
* @author igor.ignatyev@oracle.com
*/
--- a/hotspot/test/compiler/whitebox/DeoptimizeFramesTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/DeoptimizeFramesTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -29,15 +29,15 @@
* @library /testlibrary /test/lib /
* @modules java.management
* @build DeoptimizeFramesTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
- * -XX:+WhiteBoxAPI -Xmixed
+ * -XX:+WhiteBoxAPI -Xmixed -XX:-UseCounterDecay
* -XX:CompileCommand=compileonly,DeoptimizeFramesTest$TestCaseImpl::method
* -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom -XX:-DeoptimizeALot
* DeoptimizeFramesTest true
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
- * -XX:+WhiteBoxAPI -Xmixed
+ * -XX:+WhiteBoxAPI -Xmixed -XX:-UseCounterDecay
* -XX:CompileCommand=compileonly,DeoptimizeFramesTest$TestCaseImpl::method
* -XX:+IgnoreUnrecognizedVMOptions -XX:-DeoptimizeRandom -XX:-DeoptimizeALot
* DeoptimizeFramesTest false
--- a/hotspot/test/compiler/whitebox/DeoptimizeMethodTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/DeoptimizeMethodTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -29,9 +29,9 @@
* @library /testlibrary /test/lib /
* @modules java.management
* @build DeoptimizeMethodTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
- * sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCase$Helper::* DeoptimizeMethodTest
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
+ * sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-UseCounterDecay -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCaseHelper::* DeoptimizeMethodTest
* @summary testing of WB::deoptimizeMethod()
* @author igor.ignatyev@oracle.com
*/
--- a/hotspot/test/compiler/whitebox/EnqueueMethodForCompilationTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/EnqueueMethodForCompilationTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -29,9 +29,9 @@
* @library /testlibrary /test/lib /
* @modules java.management
* @build EnqueueMethodForCompilationTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI EnqueueMethodForCompilationTest
+ * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+PrintCompilation -XX:-UseCounterDecay EnqueueMethodForCompilationTest
* @summary testing of WB::enqueueMethodForCompilation()
* @author igor.ignatyev@oracle.com
*/
@@ -39,8 +39,8 @@
public static void main(String[] args) throws Exception {
String directive =
- "[{ match:\"*SimpleTestCase$Helper.*\", BackgroundCompilation: false }, " +
- " { match:\"*.*\", inline:\"-*SimpleTestCase$Helper.*\"}]";
+ "[{ match:\"*SimpleTestCaseHelper.*\", BackgroundCompilation: false }, " +
+ " { match:\"*.*\", inline:\"-*SimpleTestCaseHelper.*\"}]";
if (WHITE_BOX.addCompilerDirective(directive) != 2) {
throw new RuntimeException("Could not add directive");
}
@@ -86,7 +86,10 @@
checkNotCompiled();
WHITE_BOX.clearMethodState(method);
- WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci);
+ if (!WHITE_BOX.enqueueMethodForCompilation(method, compLevel, bci)) {
+ throw new RuntimeException(method
+ + " could not be enqueued for compilation");
+ }
checkCompiled();
deoptimize();
checkNotCompiled();
--- a/hotspot/test/compiler/whitebox/ForceNMethodSweepTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/ForceNMethodSweepTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -38,12 +38,12 @@
* @library /testlibrary /test/lib /
* @modules java.management
* @build ForceNMethodSweepTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
- * sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
+ * sun.hotspot.WhiteBox$WhiteBoxPermission
* @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions
* -XX:-TieredCompilation -XX:+WhiteBoxAPI
- * -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCase$Helper::*
- * -XX:-BackgroundCompilation ForceNMethodSweepTest
+ * -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCaseHelper::*
+ * -XX:-BackgroundCompilation -XX:-UseCounterDecay ForceNMethodSweepTest
* @summary testing of WB::forceNMethodSweep
*/
public class ForceNMethodSweepTest extends CompilerWhiteBoxTest {
--- a/hotspot/test/compiler/whitebox/GetNMethodTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/GetNMethodTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -33,9 +33,9 @@
* @library /testlibrary /test/lib /
* @modules java.management
* @build GetNMethodTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
- * sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCase$Helper::* GetNMethodTest
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
+ * sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-UseCounterDecay -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCaseHelper::* GetNMethodTest
* @summary testing of WB::getNMethod()
* @author igor.ignatyev@oracle.com
*/
--- a/hotspot/test/compiler/whitebox/IsMethodCompilableTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/IsMethodCompilableTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -27,12 +27,13 @@
* @library /testlibrary /test/lib /
* @modules java.base/sun.misc
* java.management
- * @build jdk.test.lib.* sun.hotspot.WhiteBox
+ * @build jdk.test.lib.*
+ * sun.hotspot.WhiteBox
* @build IsMethodCompilableTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
- * sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main ClassFileInstaller jdk.test.lib.Platform
- * @run main/othervm/timeout=2400 -Xbootclasspath/a:. -Xmixed -XX:-TieredCompilation -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:PerMethodRecompilationCutoff=3 -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCase$Helper::* IsMethodCompilableTest
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
+ * sun.hotspot.WhiteBox$WhiteBoxPermission
+ * jdk.test.lib.Platform
+ * @run main/othervm/timeout=2400 -Xbootclasspath/a:. -Xmixed -XX:-TieredCompilation -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:PerMethodRecompilationCutoff=3 -XX:-UseCounterDecay -XX:CompileCommand=compileonly,compiler.whitebox.SimpleTestCaseHelper::* IsMethodCompilableTest
* @summary testing of WB::isMethodCompilable()
* @author igor.ignatyev@oracle.com
*/
--- a/hotspot/test/compiler/whitebox/LockCompilationTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/LockCompilationTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -29,7 +29,7 @@
* @build LockCompilationTest
* @run driver ClassFileInstaller sun.hotspot.WhiteBox
* sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI LockCompilationTest
+ * @run main/othervm -Xbootclasspath/a:. -Xmixed -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:-UseCounterDecay LockCompilationTest
* @summary testing of WB::lock/unlockCompilation()
*/
@@ -50,7 +50,7 @@
// Only compile SimpleTestCase$Helper.method and exclude all other to ensure no
// contention on the compile queue causes problems.
String directive =
- "[{ match:\"*SimpleTestCase$Helper.method\", Exclude:false}, " +
+ "[{ match:\"*SimpleTestCaseHelper.method\", Exclude:false}, " +
" { match:\"*.*\", Exclude:true}]";
if (WHITE_BOX.addCompilerDirective(directive) != 2) {
throw new RuntimeException("Could not add directive");
--- a/hotspot/test/compiler/whitebox/MakeMethodNotCompilableTest.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/MakeMethodNotCompilableTest.java Wed Apr 06 14:48:45 2016 +0200
@@ -29,9 +29,9 @@
* @library /testlibrary /test/lib /
* @modules java.management
* @build MakeMethodNotCompilableTest
- * @run main ClassFileInstaller sun.hotspot.WhiteBox
- * sun.hotspot.WhiteBox$WhiteBoxPermission
- * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xmixed MakeMethodNotCompilableTest
+ * @run driver ClassFileInstaller sun.hotspot.WhiteBox
+ * sun.hotspot.WhiteBox$WhiteBoxPermission
+ * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xmixed -XX:-UseCounterDecay MakeMethodNotCompilableTest
* @summary testing of WB::makeMethodNotCompilable()
* @author igor.ignatyev@oracle.com
*/
@@ -39,8 +39,8 @@
private int bci;
public static void main(String[] args) throws Exception {
String directive =
- "[{ match:\"*SimpleTestCase$Helper.*\", BackgroundCompilation: false }, " +
- " { match:\"*.*\", inline:\"-*SimpleTestCase$Helper.*\"}]";
+ "[{ match:\"*SimpleTestCaseHelper.*\", BackgroundCompilation: false }, " +
+ " { match:\"*.*\", inline:\"-*SimpleTestCaseHelper.*\"}]";
if (WHITE_BOX.addCompilerDirective(directive) != 2) {
throw new RuntimeException("Could not add directive");
}
@@ -227,7 +227,7 @@
return false;
}
- private int getBci() {
+ private int getBci() throws Exception {
compile();
checkCompiled();
int result = WHITE_BOX.getMethodEntryBci(method);
--- a/hotspot/test/compiler/whitebox/SimpleTestCase.java Thu Apr 07 12:16:03 2016 +0000
+++ b/hotspot/test/compiler/whitebox/SimpleTestCase.java Wed Apr 06 14:48:45 2016 +0200
@@ -31,18 +31,17 @@
public enum SimpleTestCase implements CompilerWhiteBoxTest.TestCase {
/** constructor test case */
- CONSTRUCTOR_TEST(Helper.CONSTRUCTOR, Helper.CONSTRUCTOR_CALLABLE, false),
+ CONSTRUCTOR_TEST(SimpleTestCaseHelper.CONSTRUCTOR, SimpleTestCaseHelper.CONSTRUCTOR_CALLABLE, false),
/** method test case */
- METHOD_TEST(Helper.METHOD, Helper.METHOD_CALLABLE, false),
+ METHOD_TEST(SimpleTestCaseHelper.METHOD, SimpleTestCaseHelper.METHOD_CALLABLE, false),
/** static method test case */
- STATIC_TEST(Helper.STATIC, Helper.STATIC_CALLABLE, false),
+ STATIC_TEST(SimpleTestCaseHelper.STATIC, SimpleTestCaseHelper.STATIC_CALLABLE, false),
/** OSR constructor test case */
- OSR_CONSTRUCTOR_TEST(Helper.OSR_CONSTRUCTOR,
- Helper.OSR_CONSTRUCTOR_CALLABLE, true),
+ OSR_CONSTRUCTOR_TEST(SimpleTestCaseHelper.OSR_CONSTRUCTOR, SimpleTestCaseHelper.OSR_CONSTRUCTOR_CALLABLE, true),
/** OSR method test case */
- OSR_METHOD_TEST(Helper.OSR_METHOD, Helper.OSR_METHOD_CALLABLE, true),
+ OSR_METHOD_TEST(SimpleTestCaseHelper.OSR_METHOD, SimpleTestCaseHelper.OSR_METHOD_CALLABLE, true),
/** OSR static method test case */
- OSR_STATIC_TEST(Helper.OSR_STATIC, Helper.OSR_STATIC_CALLABLE, true);
+ OSR_STATIC_TEST(SimpleTestCaseHelper.OSR_STATIC, SimpleTestCaseHelper.OSR_STATIC_CALLABLE, true);
private final Executable executable;
private final Callable<Integer> callable;
@@ -69,20 +68,21 @@
public boolean isOsr() {
return isOsr;
}
+}
- private static class Helper {
+ class SimpleTestCaseHelper {
- private static final Callable<Integer> CONSTRUCTOR_CALLABLE
+ public static final Callable<Integer> CONSTRUCTOR_CALLABLE
= new Callable<Integer>() {
@Override
public Integer call() throws Exception {
- return new Helper(1337).hashCode();
+ return new SimpleTestCaseHelper(1337).hashCode();
}
};
- private static final Callable<Integer> METHOD_CALLABLE
+ public static final Callable<Integer> METHOD_CALLABLE
= new Callable<Integer>() {
- private final Helper helper = new Helper();
+ private final SimpleTestCaseHelper helper = new SimpleTestCaseHelper();
@Override
public Integer call() throws Exception {
@@ -90,7 +90,7 @@
}
};
- private static final Callable<Integer> STATIC_CALLABLE
+ public static final Callable<Integer> STATIC_CALLABLE
= new Callable<Integer>() {
@Override
public Integer call() throws Exception {
@@ -98,17 +98,17 @@
}
};
- private static final Callable<Integer> OSR_CONSTRUCTOR_CALLABLE
+ public static final Callable<Integer> OSR_CONSTRUCTOR_CALLABLE
= new Callable<Integer>() {
@Override
public Integer call() throws Exception {
- return new Helper(null, CompilerWhiteBoxTest.BACKEDGE_THRESHOLD).hashCode();
+ return new SimpleTestCaseHelper(null, CompilerWhiteBoxTest.BACKEDGE_THRESHOLD).hashCode();
}
};
- private static final Callable<Integer> OSR_METHOD_CALLABLE
+ public static final Callable<Integer> OSR_METHOD_CALLABLE
= new Callable<Integer>() {
- private final Helper helper = new Helper();
+ private final SimpleTestCaseHelper helper = new SimpleTestCaseHelper();
@Override
public Integer call() throws Exception {
@@ -116,7 +116,7 @@
}
};
- private static final Callable<Integer> OSR_STATIC_CALLABLE
+ public static final Callable<Integer> OSR_STATIC_CALLABLE
= new Callable<Integer>() {
@Override
public Integer call() throws Exception {
@@ -124,22 +124,22 @@
}
};
- private static final Constructor CONSTRUCTOR;
- private static final Constructor OSR_CONSTRUCTOR;
- private static final Method METHOD;
- private static final Method STATIC;
- private static final Method OSR_METHOD;
- private static final Method OSR_STATIC;
+ public static final Constructor CONSTRUCTOR;
+ public static final Constructor OSR_CONSTRUCTOR;
+ public static final Method METHOD;
+ public static final Method STATIC;
+ public static final Method OSR_METHOD;
+ public static final Method OSR_STATIC;
static {
try {
- CONSTRUCTOR = Helper.class.getDeclaredConstructor(int.class);
+ CONSTRUCTOR = SimpleTestCaseHelper.class.getDeclaredConstructor(int.class);
} catch (NoSuchMethodException | SecurityException e) {
throw new RuntimeException(
"exception on getting method Helper.<init>(int)", e);
}
try {
- OSR_CONSTRUCTOR = Helper.class.getDeclaredConstructor(
+ OSR_CONSTRUCTOR = SimpleTestCaseHelper.class.getDeclaredConstructor(
Object.class, long.class);
} catch (NoSuchMethodException | SecurityException e) {
throw new RuntimeException(
@@ -153,7 +153,7 @@
private static Method getMethod(String name, Class<?>... parameterTypes) {
try {
- return Helper.class.getDeclaredMethod(name, parameterTypes);
+ return SimpleTestCaseHelper.class.getDeclaredMethod(name, parameterTypes);
} catch (NoSuchMethodException | SecurityException e) {
throw new RuntimeException(
"exception on getting method Helper." + name, e);
@@ -195,7 +195,7 @@
*/
private static int warmup(Method m) throws Exception {
waitAndDeoptimize(m);
- Helper helper = new Helper();
+ SimpleTestCaseHelper helper = new SimpleTestCaseHelper();
int result = 0;
for (long i = 0; i < CompilerWhiteBoxTest.THRESHOLD; ++i) {
result += (int)m.invoke(helper, 1);
@@ -254,12 +254,12 @@
private final int x;
// for method and OSR method test case
- public Helper() {
+ public SimpleTestCaseHelper() {
x = 0;
}
// for OSR constructor test case
- private Helper(Object o, long limit) throws Exception {
+ private SimpleTestCaseHelper(Object o, long limit) throws Exception {
int result = 0;
if (limit != 1) {
result = warmup(OSR_CONSTRUCTOR);
@@ -272,7 +272,7 @@
}
// for constructor test case
- private Helper(int x) {
+ private SimpleTestCaseHelper(int x) {
this.x = x;
}
@@ -281,4 +281,4 @@
return x;
}
}
-}
+