Attachment 44549 Details for Bug 114894 – Final patch - take2

[patch] Final patch - take2

114894.txt (text/plain), 98.11 KB, created by Philipe Mulet

on 2006-06-15 12:56:16 EDT

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Creator: Philipe Mulet

Created: 2006-06-15 12:56:16 EDT

Size: 98.11 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core.tests.compiler
>Index: src/org/eclipse/jdt/core/tests/compiler/regression/TryStatementTest.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/TryStatementTest.java,v
>retrieving revision 1.25
>diff -u -r1.25 TryStatementTest.java
>--- src/org/eclipse/jdt/core/tests/compiler/regression/TryStatementTest.java	11 Apr 2006 06:56:08 -0000	1.25
>+++ src/org/eclipse/jdt/core/tests/compiler/regression/TryStatementTest.java	15 Jun 2006 16:56:49 -0000
>@@ -16,6 +16,7 @@
> 
> import org.eclipse.jdt.core.ToolFactory;
> import org.eclipse.jdt.core.util.ClassFileBytesDisassembler;
>+import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
> import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
> import org.eclipse.jdt.core.tests.util.Util;
> 
>@@ -1405,6 +1406,8 @@
> 			},
> 			"");
> 	String expectedOutput =
>+		"  // Method descriptor #15 (Ljava/lang/String;Ljava/lang/String;[LX$IContributionItem;)V\n" + 
>+		"  // Stack: 3, Locals: 8\n" + 
> 		"  public static void findInsertionPoint(java.lang.String startId, java.lang.String sortId, X.IContributionItem[] items);\n" + 
> 		"      0  iconst_0\n" + 
> 		"      1  istore_3 [insertIndex]\n" + 
>@@ -1433,21 +1436,21 @@
> 		"     43  iconst_1\n" + 
> 		"     44  iadd\n" + 
> 		"     45  istore 5 [nX]\n" + 
>-		"     47  goto 129\n" + 
>+		"     47  goto 123\n" + 
> 		"     50  aload_2 [items]\n" + 
> 		"     51  iload 5 [nX]\n" + 
> 		"     53  aaload\n" + 
> 		"     54  astore 6 [item]\n" + 
> 		"     56  aload 6 [item]\n" + 
> 		"     58  invokeinterface X$IContributionItem.isSeparator() : boolean [28] [nargs: 1]\n" + 
>-		"     63  ifne 140\n" + 
>+		"     63  ifne 134\n" + 
> 		"     66  aload 6 [item]\n" + 
> 		"     68  invokeinterface X$IContributionItem.isGroupMarker() : boolean [32] [nargs: 1]\n" + 
> 		"     73  ifeq 79\n" + 
>-		"     76  goto 140\n" + 
>+		"     76  goto 134\n" + 
> 		"     79  aload 6 [item]\n" + 
> 		"     81  instanceof X$IActionSetContributionItem [35]\n" + 
>-		"     84  ifeq 140\n" + 
>+		"     84  ifeq 134\n" + 
> 		"     87  aload_1 [sortId]\n" + 
> 		"     88  ifnull 117\n" + 
> 		"     91  aload 6 [item]\n" + 
>@@ -1459,19 +1462,54 @@
> 		"    106  invokevirtual java.lang.String.compareTo(java.lang.String) : int [40]\n" + 
> 		"    109  iload 4 [compareMetric]\n" + 
> 		"    111  if_icmpge 117\n" + 
>-		"    114  goto 140\n" + 
>+		"    114  goto 134\n" + 
> 		"    117  iload 5 [nX]\n" + 
> 		"    119  istore_3 [insertIndex]\n" + 
>-		"    120  goto 126\n" + 
>-		"    123  goto 140\n" + 
>-		"    126  iinc 5 1 [nX]\n" + 
>-		"    129  iload 5 [nX]\n" + 
>-		"    131  aload_2 [items]\n" + 
>-		"    132  arraylength\n" + 
>-		"    133  if_icmplt 50\n" + 
>-		"    136  goto 140\n" + 
>-		"    139  astore_3\n" + 
>-		"    140  return\n";
>+		"    120  iinc 5 1 [nX]\n" + 
>+		"    123  iload 5 [nX]\n" + 
>+		"    125  aload_2 [items]\n" + 
>+		"    126  arraylength\n" + 
>+		"    127  if_icmplt 50\n" + 
>+		"    130  goto 134\n" + 
>+		"    133  astore_3\n" + 
>+		"    134  return\n" + 
>+		"      Exception Table:\n" + 
>+		"        [pc: 0, pc: 38] -> 133 when : java.lang.Exception\n" + 
>+		"        [pc: 39, pc: 133] -> 133 when : java.lang.Exception\n" + 
>+		"      Line numbers:\n" + 
>+		"        [pc: 0, line: 16]\n" + 
>+		"        [pc: 2, line: 17]\n" + 
>+		"        [pc: 5, line: 18]\n" + 
>+		"        [pc: 20, line: 19]\n" + 
>+		"        [pc: 23, line: 20]\n" + 
>+		"        [pc: 26, line: 17]\n" + 
>+		"        [pc: 32, line: 22]\n" + 
>+		"        [pc: 38, line: 23]\n" + 
>+		"        [pc: 39, line: 25]\n" + 
>+		"        [pc: 42, line: 30]\n" + 
>+		"        [pc: 50, line: 31]\n" + 
>+		"        [pc: 56, line: 32]\n" + 
>+		"        [pc: 76, line: 34]\n" + 
>+		"        [pc: 79, line: 36]\n" + 
>+		"        [pc: 87, line: 37]\n" + 
>+		"        [pc: 91, line: 38]\n" + 
>+		"        [pc: 96, line: 39]\n" + 
>+		"        [pc: 101, line: 38]\n" + 
>+		"        [pc: 103, line: 40]\n" + 
>+		"        [pc: 114, line: 41]\n" + 
>+		"        [pc: 117, line: 43]\n" + 
>+		"        [pc: 120, line: 30]\n" + 
>+		"        [pc: 133, line: 48]\n" + 
>+		"        [pc: 134, line: 49]\n" + 
>+		"      Local variable table:\n" + 
>+		"        [pc: 0, pc: 135] local: startId index: 0 type: java.lang.String\n" + 
>+		"        [pc: 0, pc: 135] local: sortId index: 1 type: java.lang.String\n" + 
>+		"        [pc: 0, pc: 135] local: items index: 2 type: X.IContributionItem[]\n" + 
>+		"        [pc: 2, pc: 133] local: insertIndex index: 3 type: int\n" + 
>+		"        [pc: 42, pc: 133] local: compareMetric index: 4 type: int\n" + 
>+		"        [pc: 47, pc: 130] local: nX index: 5 type: int\n" + 
>+		"        [pc: 56, pc: 120] local: item index: 6 type: X.IContributionItem\n" + 
>+		"        [pc: 103, pc: 117] local: testId index: 7 type: java.lang.String\n";
> 	
> 	try {
> 		File f = new File(OUTPUT_DIR + File.separator + "X.class");
>@@ -2970,6 +3008,1551 @@
> 		assertTrue(false);
> 	}	
> }
>+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=114894
>+public void test048() {
>+	this.runConformTest(
>+			new String[] {
>+				"X.java",
>+				"public class X {\n" + 
>+				"	boolean bool() { return true; }\n" + 
>+				"	void foo() {\n" + 
>+				"		try {\n" + 
>+				"			if (bool()) {\n" + 
>+				"				return;\n" + 
>+				"			}\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"	int foo2() {\n" + 
>+				"		try {\n" + 
>+				"			while (bool()) {\n" + 
>+				"				return 0;\n" + 
>+				"			}\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"		return 1;\n" +
>+				"	}\n" + 
>+				"	long foo3() {\n" + 
>+				"		try {\n" + 
>+				"			do {\n" + 
>+				"				if (true) return 0L;\n" + 
>+				"			} while (bool());\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"		return 1L;\n" +
>+				"	}	\n" + 
>+				"	float foo4() {\n" + 
>+				"		try {\n" + 
>+				"			for (int i  = 0; bool(); i++) {\n" + 
>+				"				return 0.0F;\n" + 
>+				"			}\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"		return 1.0F;\n" +
>+				"	}		\n" + 
>+				"	double bar() {\n" + 
>+				"		if (bool()) {\n" + 
>+				"			if (bool())\n" + 
>+				"				return 0.0;\n" + 
>+				"		} else {\n" + 
>+				"			if (bool()) {\n" + 
>+				"				throw new NullPointerException();\n" + 
>+				"			}\n" + 
>+				"		}\n" + 
>+				"		return 1.0;\n" +
>+				"	}\n" + 
>+				"	void baz(int i) {\n" + 
>+				"		if (bool()) {\n" + 
>+				"			switch(i) {\n" + 
>+				"				case 0 : return;\n" + 
>+				"				default : break;\n" + 
>+				"			}\n" + 
>+				"		} else {\n" + 
>+				"			bool();\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"}\n",
>+			},
>+			"");
>+	
>+	String expectedOutput = new CompilerOptions(this.getCompilerOptions()).complianceLevel < ClassFileConstants.JDK1_6
>+		?	"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 9\n" + 
>+			"     7  return\n" + 
>+			"     8  astore_1\n" + 
>+			"     9  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 7] -> 8 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 7, line: 6]\n" + 
>+			"        [pc: 8, line: 8]\n" + 
>+			"        [pc: 9, line: 10]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 10] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #22 ()I\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  int foo2();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 10\n" + 
>+			"     7  iconst_0\n" + 
>+			"     8  ireturn\n" + 
>+			"     9  astore_1\n" + 
>+			"    10  iconst_1\n" + 
>+			"    11  ireturn\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 7] -> 9 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 13]\n" + 
>+			"        [pc: 7, line: 14]\n" + 
>+			"        [pc: 9, line: 16]\n" + 
>+			"        [pc: 10, line: 18]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 12] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #24 ()J\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  long foo3();\n" + 
>+			"    0  lconst_0\n" + 
>+			"    1  lreturn\n" + 
>+			"    2  astore_1\n" + 
>+			"    3  lconst_1\n" + 
>+			"    4  lreturn\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 23]\n" + 
>+			"        [pc: 2, line: 25]\n" + 
>+			"        [pc: 3, line: 27]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 5] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #26 ()F\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  float foo4();\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_1 [i]\n" + 
>+			"     2  goto 7\n" + 
>+			"     5  fconst_0\n" + 
>+			"     6  freturn\n" + 
>+			"     7  aload_0 [this]\n" + 
>+			"     8  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    11  ifne 5\n" + 
>+			"    14  goto 18\n" + 
>+			"    17  astore_1\n" + 
>+			"    18  fconst_1\n" + 
>+			"    19  freturn\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 5] -> 17 when : java.lang.Exception\n" + 
>+			"        [pc: 7, pc: 17] -> 17 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 31]\n" + 
>+			"        [pc: 5, line: 32]\n" + 
>+			"        [pc: 7, line: 31]\n" + 
>+			"        [pc: 17, line: 34]\n" + 
>+			"        [pc: 18, line: 36]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 20] local: this index: 0 type: X\n" + 
>+			"        [pc: 2, pc: 14] local: i index: 1 type: int\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #30 ()D\n" + 
>+			"  // Stack: 2, Locals: 1\n" + 
>+			"  double bar();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 16\n" + 
>+			"     7  aload_0 [this]\n" + 
>+			"     8  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    11  ifeq 31\n" + 
>+			"    14  dconst_0\n" + 
>+			"    15  dreturn\n" + 
>+			"    16  aload_0 [this]\n" + 
>+			"    17  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    20  ifeq 31\n" + 
>+			"    23  new java.lang.NullPointerException [31]\n" + 
>+			"    26  dup\n" + 
>+			"    27  invokespecial java.lang.NullPointerException() [33]\n" + 
>+			"    30  athrow\n" + 
>+			"    31  dconst_1\n" + 
>+			"    32  dreturn\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 39]\n" + 
>+			"        [pc: 7, line: 40]\n" + 
>+			"        [pc: 14, line: 41]\n" + 
>+			"        [pc: 16, line: 43]\n" + 
>+			"        [pc: 23, line: 44]\n" + 
>+			"        [pc: 31, line: 47]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 33] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #35 (I)V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void baz(int i);\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 32\n" + 
>+			"     7  iload_1 [i]\n" + 
>+			"     8  tableswitch default: 29\n" + 
>+			"          case 0: 28\n" + 
>+			"    28  return\n" + 
>+			"    29  goto 37\n" + 
>+			"    32  aload_0 [this]\n" + 
>+			"    33  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    36  pop\n" + 
>+			"    37  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 50]\n" + 
>+			"        [pc: 7, line: 51]\n" + 
>+			"        [pc: 28, line: 52]\n" + 
>+			"        [pc: 32, line: 56]\n" + 
>+			"        [pc: 37, line: 58]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 38] local: this index: 0 type: X\n" + 
>+			"        [pc: 0, pc: 38] local: i index: 1 type: int\n"
>+		:
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 9\n" + 
>+			"     7  return\n" + 
>+			"     8  astore_1\n" + 
>+			"     9  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 7] -> 8 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 7, line: 6]\n" + 
>+			"        [pc: 8, line: 8]\n" + 
>+			"        [pc: 9, line: 10]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 10] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 2\n" + 
>+			"        [pc: 8, same_locals_1_stack_item, stack: {java.lang.Exception}]\n" + 
>+			"        [pc: 9, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #23 ()I\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  int foo2();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 10\n" + 
>+			"     7  iconst_0\n" + 
>+			"     8  ireturn\n" + 
>+			"     9  astore_1\n" + 
>+			"    10  iconst_1\n" + 
>+			"    11  ireturn\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 7] -> 9 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 13]\n" + 
>+			"        [pc: 7, line: 14]\n" + 
>+			"        [pc: 9, line: 16]\n" + 
>+			"        [pc: 10, line: 18]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 12] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 3\n" + 
>+			"        [pc: 7, same]\n" + 
>+			"        [pc: 9, same_locals_1_stack_item, stack: {java.lang.Exception}]\n" + 
>+			"        [pc: 10, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #25 ()J\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  long foo3();\n" + 
>+			"    0  lconst_0\n" + 
>+			"    1  lreturn\n" + 
>+			"    2  astore_1\n" + 
>+			"    3  lconst_1\n" + 
>+			"    4  lreturn\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 23]\n" + 
>+			"        [pc: 2, line: 25]\n" + 
>+			"        [pc: 3, line: 27]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 5] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 2\n" + 
>+			"        [pc: 0, same]\n" + 
>+			"        [pc: 2, same_locals_1_stack_item, stack: {java.lang.Exception}]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #27 ()F\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  float foo4();\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_1 [i]\n" + 
>+			"     2  goto 7\n" + 
>+			"     5  fconst_0\n" + 
>+			"     6  freturn\n" + 
>+			"     7  aload_0 [this]\n" + 
>+			"     8  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    11  ifne 5\n" + 
>+			"    14  goto 18\n" + 
>+			"    17  astore_1\n" + 
>+			"    18  fconst_1\n" + 
>+			"    19  freturn\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 5] -> 17 when : java.lang.Exception\n" + 
>+			"        [pc: 7, pc: 17] -> 17 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 31]\n" + 
>+			"        [pc: 5, line: 32]\n" + 
>+			"        [pc: 7, line: 31]\n" + 
>+			"        [pc: 17, line: 34]\n" + 
>+			"        [pc: 18, line: 36]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 20] local: this index: 0 type: X\n" + 
>+			"        [pc: 2, pc: 14] local: i index: 1 type: int\n" + 
>+			"      Stack map table: number of frames 4\n" + 
>+			"        [pc: 5, append: {int}]\n" + 
>+			"        [pc: 7, same]\n" + 
>+			"        [pc: 17, full, stack: {java.lang.Exception}, locals: {X}]\n" + 
>+			"        [pc: 18, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #31 ()D\n" + 
>+			"  // Stack: 2, Locals: 1\n" + 
>+			"  double bar();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 16\n" + 
>+			"     7  aload_0 [this]\n" + 
>+			"     8  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    11  ifeq 31\n" + 
>+			"    14  dconst_0\n" + 
>+			"    15  dreturn\n" + 
>+			"    16  aload_0 [this]\n" + 
>+			"    17  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    20  ifeq 31\n" + 
>+			"    23  new java.lang.NullPointerException [32]\n" + 
>+			"    26  dup\n" + 
>+			"    27  invokespecial java.lang.NullPointerException() [34]\n" + 
>+			"    30  athrow\n" + 
>+			"    31  dconst_1\n" + 
>+			"    32  dreturn\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 39]\n" + 
>+			"        [pc: 7, line: 40]\n" + 
>+			"        [pc: 14, line: 41]\n" + 
>+			"        [pc: 16, line: 43]\n" + 
>+			"        [pc: 23, line: 44]\n" + 
>+			"        [pc: 31, line: 47]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 33] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 2\n" + 
>+			"        [pc: 16, same]\n" + 
>+			"        [pc: 31, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #36 (I)V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void baz(int i);\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 32\n" + 
>+			"     7  iload_1 [i]\n" + 
>+			"     8  tableswitch default: 29\n" + 
>+			"          case 0: 28\n" + 
>+			"    28  return\n" + 
>+			"    29  goto 37\n" + 
>+			"    32  aload_0 [this]\n" + 
>+			"    33  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    36  pop\n" + 
>+			"    37  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 50]\n" + 
>+			"        [pc: 7, line: 51]\n" + 
>+			"        [pc: 28, line: 52]\n" + 
>+			"        [pc: 32, line: 56]\n" + 
>+			"        [pc: 37, line: 58]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 38] local: this index: 0 type: X\n" + 
>+			"        [pc: 0, pc: 38] local: i index: 1 type: int\n" + 
>+			"      Stack map table: number of frames 4\n" + 
>+			"        [pc: 28, same]\n" + 
>+			"        [pc: 29, same]\n" + 
>+			"        [pc: 32, same]\n" + 
>+			"        [pc: 37, same]\n";
>+	try {
>+		File f = new File(OUTPUT_DIR + File.separator + "X.class");
>+		byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(f);
>+		ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
>+		String result = disassembler.disassemble(classFileBytes, "\n", ClassFileBytesDisassembler.DETAILED);
>+		int index = result.indexOf(expectedOutput);
>+		if (index == -1 || expectedOutput.length() == 0) {
>+			System.out.println(Util.displayString(result, 3));
>+		}
>+		if (index == -1) {
>+			assertEquals("Wrong contents", expectedOutput, result);
>+		}
>+	} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
>+		assertTrue(false);
>+	} catch (IOException e) {
>+		assertTrue(false);
>+	}	
>+}
>+
>+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=114894 - variation
>+public void test049() {
>+	this.runConformTest(
>+			new String[] {
>+				"X.java",
>+				"public class X {\n" + 
>+				"	boolean bool() { return true; }\n" + 
>+				"	void foo() {\n" + 
>+				"		try {\n" + 
>+				"			if (bool()) {\n" + 
>+				"				throw new NullPointerException();\n" + 
>+				"			}\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"	void foo2() {\n" + 
>+				"		try {\n" + 
>+				"			while (bool()) {\n" + 
>+				"				throw new NullPointerException();\n" + 
>+				"			}\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"	void foo3() {\n" + 
>+				"		try {\n" + 
>+				"			do {\n" + 
>+				"				if (true) throw new NullPointerException();\n" + 
>+				"			} while (bool());\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}	\n" + 
>+				"	void foo4() {\n" + 
>+				"		try {\n" + 
>+				"			for (int i  = 0; bool(); i++) {\n" + 
>+				"				throw new NullPointerException();\n" + 
>+				"			}\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}		\n" + 
>+				"	void bar() {\n" + 
>+				"		if (bool()) {\n" + 
>+				"			if (bool())\n" + 
>+				"				throw new NullPointerException();\n" + 
>+				"		} else {\n" + 
>+				"			if (bool()) {\n" + 
>+				"				throw new NullPointerException();\n" + 
>+				"			}\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"	void baz(int i) {\n" + 
>+				"		if (bool()) {\n" + 
>+				"			switch(i) {\n" + 
>+				"				case 0 : throw new NullPointerException();\n" + 
>+				"				default : break;\n" + 
>+				"			}\n" + 
>+				"		} else {\n" + 
>+				"			bool();\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"}\n",
>+			},
>+			"");
>+	
>+	String expectedOutput = new CompilerOptions(this.getCompilerOptions()).complianceLevel < ClassFileConstants.JDK1_6
>+		?	"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void foo();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 16\n" + 
>+			"     7  new java.lang.NullPointerException [19]\n" + 
>+			"    10  dup\n" + 
>+			"    11  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    14  athrow\n" + 
>+			"    15  astore_1\n" + 
>+			"    16  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 15] -> 15 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 7, line: 6]\n" + 
>+			"        [pc: 15, line: 8]\n" + 
>+			"        [pc: 16, line: 10]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 17] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void foo2();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 16\n" + 
>+			"     7  new java.lang.NullPointerException [19]\n" + 
>+			"    10  dup\n" + 
>+			"    11  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    14  athrow\n" + 
>+			"    15  astore_1\n" + 
>+			"    16  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 15] -> 15 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 13]\n" + 
>+			"        [pc: 7, line: 14]\n" + 
>+			"        [pc: 15, line: 16]\n" + 
>+			"        [pc: 16, line: 18]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 17] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void foo3();\n" + 
>+			"     0  new java.lang.NullPointerException [19]\n" + 
>+			"     3  dup\n" + 
>+			"     4  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"     7  athrow\n" + 
>+			"     8  astore_1\n" + 
>+			"     9  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 8] -> 8 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 22]\n" + 
>+			"        [pc: 8, line: 24]\n" + 
>+			"        [pc: 9, line: 26]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 10] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void foo4();\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_1 [i]\n" + 
>+			"     2  goto 13\n" + 
>+			"     5  new java.lang.NullPointerException [19]\n" + 
>+			"     8  dup\n" + 
>+			"     9  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    12  athrow\n" + 
>+			"    13  aload_0 [this]\n" + 
>+			"    14  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    17  ifne 5\n" + 
>+			"    20  goto 24\n" + 
>+			"    23  astore_1\n" + 
>+			"    24  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 23] -> 23 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 29]\n" + 
>+			"        [pc: 5, line: 30]\n" + 
>+			"        [pc: 13, line: 29]\n" + 
>+			"        [pc: 23, line: 32]\n" + 
>+			"        [pc: 24, line: 34]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 25] local: this index: 0 type: X\n" + 
>+			"        [pc: 2, pc: 20] local: i index: 1 type: int\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 1\n" + 
>+			"  void bar();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 22\n" + 
>+			"     7  aload_0 [this]\n" + 
>+			"     8  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    11  ifeq 37\n" + 
>+			"    14  new java.lang.NullPointerException [19]\n" + 
>+			"    17  dup\n" + 
>+			"    18  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    21  athrow\n" + 
>+			"    22  aload_0 [this]\n" + 
>+			"    23  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    26  ifeq 37\n" + 
>+			"    29  new java.lang.NullPointerException [19]\n" + 
>+			"    32  dup\n" + 
>+			"    33  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    36  athrow\n" + 
>+			"    37  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 36]\n" + 
>+			"        [pc: 7, line: 37]\n" + 
>+			"        [pc: 14, line: 38]\n" + 
>+			"        [pc: 22, line: 40]\n" + 
>+			"        [pc: 29, line: 41]\n" + 
>+			"        [pc: 37, line: 44]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 38] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #31 (I)V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void baz(int i);\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 39\n" + 
>+			"     7  iload_1 [i]\n" + 
>+			"     8  tableswitch default: 36\n" + 
>+			"          case 0: 28\n" + 
>+			"    28  new java.lang.NullPointerException [19]\n" + 
>+			"    31  dup\n" + 
>+			"    32  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    35  athrow\n" + 
>+			"    36  goto 44\n" + 
>+			"    39  aload_0 [this]\n" + 
>+			"    40  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    43  pop\n" + 
>+			"    44  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 46]\n" + 
>+			"        [pc: 7, line: 47]\n" + 
>+			"        [pc: 28, line: 48]\n" + 
>+			"        [pc: 39, line: 52]\n" + 
>+			"        [pc: 44, line: 54]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 45] local: this index: 0 type: X\n" + 
>+			"        [pc: 0, pc: 45] local: i index: 1 type: int\n"
>+		:
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void foo();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 16\n" + 
>+			"     7  new java.lang.NullPointerException [19]\n" + 
>+			"    10  dup\n" + 
>+			"    11  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    14  athrow\n" + 
>+			"    15  astore_1\n" + 
>+			"    16  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 15] -> 15 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 7, line: 6]\n" + 
>+			"        [pc: 15, line: 8]\n" + 
>+			"        [pc: 16, line: 10]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 17] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 2\n" + 
>+			"        [pc: 15, same_locals_1_stack_item, stack: {java.lang.Exception}]\n" + 
>+			"        [pc: 16, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void foo2();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 16\n" + 
>+			"     7  new java.lang.NullPointerException [19]\n" + 
>+			"    10  dup\n" + 
>+			"    11  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    14  athrow\n" + 
>+			"    15  astore_1\n" + 
>+			"    16  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 15] -> 15 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 13]\n" + 
>+			"        [pc: 7, line: 14]\n" + 
>+			"        [pc: 15, line: 16]\n" + 
>+			"        [pc: 16, line: 18]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 17] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 3\n" + 
>+			"        [pc: 7, same]\n" + 
>+			"        [pc: 15, same_locals_1_stack_item, stack: {java.lang.Exception}]\n" + 
>+			"        [pc: 16, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void foo3();\n" + 
>+			"     0  new java.lang.NullPointerException [19]\n" + 
>+			"     3  dup\n" + 
>+			"     4  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"     7  athrow\n" + 
>+			"     8  astore_1\n" + 
>+			"     9  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 8] -> 8 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 22]\n" + 
>+			"        [pc: 8, line: 24]\n" + 
>+			"        [pc: 9, line: 26]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 10] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 2\n" + 
>+			"        [pc: 0, same]\n" + 
>+			"        [pc: 8, same_locals_1_stack_item, stack: {java.lang.Exception}]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void foo4();\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_1 [i]\n" + 
>+			"     2  goto 13\n" + 
>+			"     5  new java.lang.NullPointerException [19]\n" + 
>+			"     8  dup\n" + 
>+			"     9  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    12  athrow\n" + 
>+			"    13  aload_0 [this]\n" + 
>+			"    14  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    17  ifne 5\n" + 
>+			"    20  goto 24\n" + 
>+			"    23  astore_1\n" + 
>+			"    24  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 23] -> 23 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 29]\n" + 
>+			"        [pc: 5, line: 30]\n" + 
>+			"        [pc: 13, line: 29]\n" + 
>+			"        [pc: 23, line: 32]\n" + 
>+			"        [pc: 24, line: 34]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 25] local: this index: 0 type: X\n" + 
>+			"        [pc: 2, pc: 20] local: i index: 1 type: int\n" + 
>+			"      Stack map table: number of frames 4\n" + 
>+			"        [pc: 5, append: {int}]\n" + 
>+			"        [pc: 13, same]\n" + 
>+			"        [pc: 23, full, stack: {java.lang.Exception}, locals: {X}]\n" + 
>+			"        [pc: 24, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 2, Locals: 1\n" + 
>+			"  void bar();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 22\n" + 
>+			"     7  aload_0 [this]\n" + 
>+			"     8  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    11  ifeq 37\n" + 
>+			"    14  new java.lang.NullPointerException [19]\n" + 
>+			"    17  dup\n" + 
>+			"    18  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    21  athrow\n" + 
>+			"    22  aload_0 [this]\n" + 
>+			"    23  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    26  ifeq 37\n" + 
>+			"    29  new java.lang.NullPointerException [19]\n" + 
>+			"    32  dup\n" + 
>+			"    33  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    36  athrow\n" + 
>+			"    37  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 36]\n" + 
>+			"        [pc: 7, line: 37]\n" + 
>+			"        [pc: 14, line: 38]\n" + 
>+			"        [pc: 22, line: 40]\n" + 
>+			"        [pc: 29, line: 41]\n" + 
>+			"        [pc: 37, line: 44]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 38] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 2\n" + 
>+			"        [pc: 22, same]\n" + 
>+			"        [pc: 37, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #32 (I)V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  void baz(int i);\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 39\n" + 
>+			"     7  iload_1 [i]\n" + 
>+			"     8  tableswitch default: 36\n" + 
>+			"          case 0: 28\n" + 
>+			"    28  new java.lang.NullPointerException [19]\n" + 
>+			"    31  dup\n" + 
>+			"    32  invokespecial java.lang.NullPointerException() [21]\n" + 
>+			"    35  athrow\n" + 
>+			"    36  goto 44\n" + 
>+			"    39  aload_0 [this]\n" + 
>+			"    40  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    43  pop\n" + 
>+			"    44  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 46]\n" + 
>+			"        [pc: 7, line: 47]\n" + 
>+			"        [pc: 28, line: 48]\n" + 
>+			"        [pc: 39, line: 52]\n" + 
>+			"        [pc: 44, line: 54]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 45] local: this index: 0 type: X\n" + 
>+			"        [pc: 0, pc: 45] local: i index: 1 type: int\n" + 
>+			"      Stack map table: number of frames 4\n" + 
>+			"        [pc: 28, same]\n" + 
>+			"        [pc: 36, same]\n" + 
>+			"        [pc: 39, same]\n" + 
>+			"        [pc: 44, same]\n";
>+	try {
>+		File f = new File(OUTPUT_DIR + File.separator + "X.class");
>+		byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(f);
>+		ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
>+		String result = disassembler.disassemble(classFileBytes, "\n", ClassFileBytesDisassembler.DETAILED);
>+		int index = result.indexOf(expectedOutput);
>+		if (index == -1 || expectedOutput.length() == 0) {
>+			System.out.println(Util.displayString(result, 3));
>+		}
>+		if (index == -1) {
>+			assertEquals("Wrong contents", expectedOutput, result);
>+		}
>+	} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
>+		assertTrue(false);
>+	} catch (IOException e) {
>+		assertTrue(false);
>+	}	
>+}
>+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=114894 - variation
>+public void test050() {
>+	this.runConformTest(
>+			new String[] {
>+				"X.java",
>+				"public class X {\n" + 
>+				"	boolean bool() { return true; }\n" + 
>+				"	void foo() {\n" + 
>+				"		check: try {\n" + 
>+				"			if (bool()) {\n" + 
>+				"				break check;\n" + 
>+				"			}\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"	void foo2() {\n" + 
>+				"		check: try {\n" + 
>+				"			while (bool()) {\n" + 
>+				"				break check;\n" + 
>+				"			}\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"	void foo3() {\n" + 
>+				"		check: try {\n" + 
>+				"			do {\n" + 
>+				"				if (true) break check;\n" + 
>+				"			} while (bool());\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}	\n" + 
>+				"	void foo4() {\n" + 
>+				"		check: try {\n" + 
>+				"			for (int i  = 0; bool(); i++) {\n" + 
>+				"				break check;\n" + 
>+				"			}\n" + 
>+				"		} catch (Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}		\n" + 
>+				"	void bar() {\n" + 
>+				"		check: if (bool()) {\n" + 
>+				"			if (bool())\n" + 
>+				"				break check;\n" + 
>+				"		} else {\n" + 
>+				"			if (bool()) {\n" + 
>+				"				break check;\n" + 
>+				"			}\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"	void baz(int i) {\n" + 
>+				"		check: if (bool()) {\n" + 
>+				"			switch(i) {\n" + 
>+				"				case 0 : break check;\n" + 
>+				"				default : break;\n" + 
>+				"			}\n" + 
>+				"		} else {\n" + 
>+				"			bool();\n" + 
>+				"		}\n" + 
>+				"	}\n" + 
>+				"}\n",
>+			},
>+			"");
>+	
>+	String expectedOutput = new CompilerOptions(this.getCompilerOptions()).complianceLevel < ClassFileConstants.JDK1_6
>+		?	"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 11\n" + 
>+			"     7  goto 11\n" + 
>+			"    10  astore_1\n" + 
>+			"    11  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 7] -> 10 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 7, line: 6]\n" + 
>+			"        [pc: 10, line: 8]\n" + 
>+			"        [pc: 11, line: 10]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 12] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo2();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 11\n" + 
>+			"     7  goto 11\n" + 
>+			"    10  astore_1\n" + 
>+			"    11  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 7] -> 10 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 13]\n" + 
>+			"        [pc: 7, line: 14]\n" + 
>+			"        [pc: 10, line: 16]\n" + 
>+			"        [pc: 11, line: 18]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 12] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo3();\n" + 
>+			"    0  goto 4\n" + 
>+			"    3  astore_1\n" + 
>+			"    4  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 22]\n" + 
>+			"        [pc: 3, line: 24]\n" + 
>+			"        [pc: 4, line: 26]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 5] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo4();\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_1 [i]\n" + 
>+			"     2  aload_0 [this]\n" + 
>+			"     3  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     6  ifne 13\n" + 
>+			"     9  goto 13\n" + 
>+			"    12  astore_1\n" + 
>+			"    13  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 12] -> 12 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 29]\n" + 
>+			"        [pc: 12, line: 32]\n" + 
>+			"        [pc: 13, line: 34]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 14] local: this index: 0 type: X\n" + 
>+			"        [pc: 2, pc: 9] local: i index: 1 type: int\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 1\n" + 
>+			"  void bar();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 17\n" + 
>+			"     7  aload_0 [this]\n" + 
>+			"     8  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    11  ifeq 24\n" + 
>+			"    14  goto 24\n" + 
>+			"    17  aload_0 [this]\n" + 
>+			"    18  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    21  ifeq 24\n" + 
>+			"    24  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 36]\n" + 
>+			"        [pc: 7, line: 37]\n" + 
>+			"        [pc: 14, line: 38]\n" + 
>+			"        [pc: 17, line: 40]\n" + 
>+			"        [pc: 24, line: 44]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 25] local: this index: 0 type: X\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #28 (I)V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void baz(int i);\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 34\n" + 
>+			"     7  iload_1 [i]\n" + 
>+			"     8  tableswitch default: 31\n" + 
>+			"          case 0: 28\n" + 
>+			"    28  goto 39\n" + 
>+			"    31  goto 39\n" + 
>+			"    34  aload_0 [this]\n" + 
>+			"    35  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    38  pop\n" + 
>+			"    39  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 46]\n" + 
>+			"        [pc: 7, line: 47]\n" + 
>+			"        [pc: 28, line: 48]\n" + 
>+			"        [pc: 34, line: 52]\n" + 
>+			"        [pc: 39, line: 54]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 40] local: this index: 0 type: X\n" + 
>+			"        [pc: 0, pc: 40] local: i index: 1 type: int\n"
>+		:	
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 11\n" + 
>+			"     7  goto 11\n" + 
>+			"    10  astore_1\n" + 
>+			"    11  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 7] -> 10 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 7, line: 6]\n" + 
>+			"        [pc: 10, line: 8]\n" + 
>+			"        [pc: 11, line: 10]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 12] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 2\n" + 
>+			"        [pc: 10, same_locals_1_stack_item, stack: {java.lang.Exception}]\n" + 
>+			"        [pc: 11, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo2();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 11\n" + 
>+			"     7  goto 11\n" + 
>+			"    10  astore_1\n" + 
>+			"    11  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 7] -> 10 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 13]\n" + 
>+			"        [pc: 7, line: 14]\n" + 
>+			"        [pc: 10, line: 16]\n" + 
>+			"        [pc: 11, line: 18]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 12] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 3\n" + 
>+			"        [pc: 7, same]\n" + 
>+			"        [pc: 10, same_locals_1_stack_item, stack: {java.lang.Exception}]\n" + 
>+			"        [pc: 11, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo3();\n" + 
>+			"    0  goto 4\n" + 
>+			"    3  astore_1\n" + 
>+			"    4  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 22]\n" + 
>+			"        [pc: 3, line: 24]\n" + 
>+			"        [pc: 4, line: 26]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 5] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 3\n" + 
>+			"        [pc: 0, same]\n" + 
>+			"        [pc: 3, same_locals_1_stack_item, stack: {java.lang.Exception}]\n" + 
>+			"        [pc: 4, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo4();\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_1 [i]\n" + 
>+			"     2  aload_0 [this]\n" + 
>+			"     3  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     6  ifne 13\n" + 
>+			"     9  goto 13\n" + 
>+			"    12  astore_1\n" + 
>+			"    13  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 12] -> 12 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 29]\n" + 
>+			"        [pc: 12, line: 32]\n" + 
>+			"        [pc: 13, line: 34]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 14] local: this index: 0 type: X\n" + 
>+			"        [pc: 2, pc: 9] local: i index: 1 type: int\n" + 
>+			"      Stack map table: number of frames 3\n" + 
>+			"        [pc: 2, append: {int}]\n" + 
>+			"        [pc: 12, full, stack: {java.lang.Exception}, locals: {X}]\n" + 
>+			"        [pc: 13, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #6 ()V\n" + 
>+			"  // Stack: 1, Locals: 1\n" + 
>+			"  void bar();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 17\n" + 
>+			"     7  aload_0 [this]\n" + 
>+			"     8  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    11  ifeq 24\n" + 
>+			"    14  goto 24\n" + 
>+			"    17  aload_0 [this]\n" + 
>+			"    18  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    21  ifeq 24\n" + 
>+			"    24  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 36]\n" + 
>+			"        [pc: 7, line: 37]\n" + 
>+			"        [pc: 14, line: 38]\n" + 
>+			"        [pc: 17, line: 40]\n" + 
>+			"        [pc: 24, line: 44]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 25] local: this index: 0 type: X\n" + 
>+			"      Stack map table: number of frames 2\n" + 
>+			"        [pc: 17, same]\n" + 
>+			"        [pc: 24, same]\n" + 
>+			"  \n" + 
>+			"  // Method descriptor #29 (I)V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void baz(int i);\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  invokevirtual X.bool() : boolean [17]\n" + 
>+			"     4  ifeq 34\n" + 
>+			"     7  iload_1 [i]\n" + 
>+			"     8  tableswitch default: 31\n" + 
>+			"          case 0: 28\n" + 
>+			"    28  goto 39\n" + 
>+			"    31  goto 39\n" + 
>+			"    34  aload_0 [this]\n" + 
>+			"    35  invokevirtual X.bool() : boolean [17]\n" + 
>+			"    38  pop\n" + 
>+			"    39  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 46]\n" + 
>+			"        [pc: 7, line: 47]\n" + 
>+			"        [pc: 28, line: 48]\n" + 
>+			"        [pc: 34, line: 52]\n" + 
>+			"        [pc: 39, line: 54]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 40] local: this index: 0 type: X\n" + 
>+			"        [pc: 0, pc: 40] local: i index: 1 type: int\n" + 
>+			"      Stack map table: number of frames 4\n" + 
>+			"        [pc: 28, same]\n" + 
>+			"        [pc: 31, same]\n" + 
>+			"        [pc: 34, same]\n" + 
>+			"        [pc: 39, same]\n";
>+	
>+	try {
>+		File f = new File(OUTPUT_DIR + File.separator + "X.class");
>+		byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(f);
>+		ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
>+		String result = disassembler.disassemble(classFileBytes, "\n", ClassFileBytesDisassembler.DETAILED);
>+		int index = result.indexOf(expectedOutput);
>+		if (index == -1 || expectedOutput.length() == 0) {
>+			System.out.println(Util.displayString(result, 3));
>+		}
>+		if (index == -1) {
>+			assertEquals("Wrong contents", expectedOutput, result);
>+		}
>+	} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
>+		assertTrue(false);
>+	} catch (IOException e) {
>+		assertTrue(false);
>+	}	
>+}
>+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=114894 - variation
>+public void test051() {
>+	this.runConformTest(
>+			new String[] {
>+				"X.java",
>+				"public class X {\n" + 
>+				"	public static void main(String argv[]) {\n" + 
>+				"		System.out.println(\"[count=\" + count() + \"]\");\n" + 
>+				"	}\n" + 
>+				"	static int count() {\n" + 
>+				"		int count = 0;\n" + 
>+				"		try {\n" + 
>+				"			for (int i = 0;;) {\n" + 
>+				"				count++;\n" + 
>+				"				if (i++ > 10) \n" + 
>+				"					break; \n" + 
>+				"			}\n" + 
>+				"		} catch(Exception e) {\n" + 
>+				"		}\n" + 
>+				"		return count;\n" + 
>+				"	}\n" + 
>+				"}\n",
>+			},
>+			"[count=12]");
>+	
>+	String expectedOutput = new CompilerOptions(this.getCompilerOptions()).complianceLevel < ClassFileConstants.JDK1_6
>+		?	"  // Method descriptor #32 ()I\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  static int count();\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_0 [count]\n" + 
>+			"     2  iconst_0\n" + 
>+			"     3  istore_1 [i]\n" + 
>+			"     4  iinc 0 1 [count]\n" + 
>+			"     7  iload_1 [i]\n" + 
>+			"     8  iinc 1 1 [i]\n" + 
>+			"    11  bipush 10\n" + 
>+			"    13  if_icmple 4\n" + 
>+			"    16  goto 20\n" + 
>+			"    19  astore_1\n" + 
>+			"    20  iload_0 [count]\n" + 
>+			"    21  ireturn\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 2, pc: 19] -> 19 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 6]\n" + 
>+			"        [pc: 2, line: 8]\n" + 
>+			"        [pc: 4, line: 9]\n" + 
>+			"        [pc: 7, line: 10]\n" + 
>+			"        [pc: 19, line: 13]\n" + 
>+			"        [pc: 20, line: 15]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 2, pc: 22] local: count index: 0 type: int\n" + 
>+			"        [pc: 4, pc: 16] local: i index: 1 type: int\n"
>+		:	
>+			"  // Method descriptor #32 ()I\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  static int count();\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_0 [count]\n" + 
>+			"     2  iconst_0\n" + 
>+			"     3  istore_1 [i]\n" + 
>+			"     4  iinc 0 1 [count]\n" + 
>+			"     7  iload_1 [i]\n" + 
>+			"     8  iinc 1 1 [i]\n" + 
>+			"    11  bipush 10\n" + 
>+			"    13  if_icmple 4\n" + 
>+			"    16  goto 20\n" + 
>+			"    19  astore_1\n" + 
>+			"    20  iload_0 [count]\n" + 
>+			"    21  ireturn\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 2, pc: 19] -> 19 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 6]\n" + 
>+			"        [pc: 2, line: 8]\n" + 
>+			"        [pc: 4, line: 9]\n" + 
>+			"        [pc: 7, line: 10]\n" + 
>+			"        [pc: 19, line: 13]\n" + 
>+			"        [pc: 20, line: 15]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 2, pc: 22] local: count index: 0 type: int\n" + 
>+			"        [pc: 4, pc: 16] local: i index: 1 type: int\n" + 
>+			"      Stack map table: number of frames 3\n" + 
>+			"        [pc: 4, append: {int, int}]\n" + 
>+			"        [pc: 19, full, stack: {java.lang.Exception}, locals: {int}]\n" + 
>+			"        [pc: 20, same]\n";
>+	
>+	try {
>+		File f = new File(OUTPUT_DIR + File.separator + "X.class");
>+		byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(f);
>+		ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
>+		String result = disassembler.disassemble(classFileBytes, "\n", ClassFileBytesDisassembler.DETAILED);
>+		int index = result.indexOf(expectedOutput);
>+		if (index == -1 || expectedOutput.length() == 0) {
>+			System.out.println(Util.displayString(result, 3));
>+		}
>+		if (index == -1) {
>+			assertEquals("Wrong contents", expectedOutput, result);
>+		}
>+	} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
>+		assertTrue(false);
>+	} catch (IOException e) {
>+		assertTrue(false);
>+	}	
>+}
>+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=114894 - variation
>+public void test052() {
>+	this.runConformTest(
>+			new String[] {
>+				"X.java",
>+				"public class X {\n" + 
>+				"	public static void main(String argv[]) {\n" + 
>+				"		try {\n" + 
>+				"			for (int i = 0; i < 0; i++)\n" + 
>+				"				do ;  while (true);\n" + 
>+				"		} catch(Exception e) {\n" + 
>+				"		}\n" + 
>+				"	} \n" + 
>+				"}\n",
>+			},
>+			"");
>+	
>+	String expectedOutput = new CompilerOptions(this.getCompilerOptions()).complianceLevel < ClassFileConstants.JDK1_6
>+		?	"  // Method descriptor #15 ([Ljava/lang/String;)V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  public static void main(java.lang.String[] argv);\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_1 [i]\n" + 
>+			"     2  goto 8\n" + 
>+			"     5  goto 5\n" + 
>+			"     8  iload_1 [i]\n" + 
>+			"     9  iflt 5\n" + 
>+			"    12  goto 16\n" + 
>+			"    15  astore_1\n" + 
>+			"    16  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 15] -> 15 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 4]\n" + 
>+			"        [pc: 5, line: 5]\n" + 
>+			"        [pc: 8, line: 4]\n" + 
>+			"        [pc: 15, line: 6]\n" + 
>+			"        [pc: 16, line: 8]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 17] local: argv index: 0 type: java.lang.String[]\n" + 
>+			"        [pc: 2, pc: 12] local: i index: 1 type: int\n"
>+		:	
>+			"  // Method descriptor #15 ([Ljava/lang/String;)V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  public static void main(java.lang.String[] argv);\n" + 
>+			"     0  iconst_0\n" + 
>+			"     1  istore_1 [i]\n" + 
>+			"     2  goto 8\n" + 
>+			"     5  goto 5\n" + 
>+			"     8  iload_1 [i]\n" + 
>+			"     9  iflt 5\n" + 
>+			"    12  goto 16\n" + 
>+			"    15  astore_1\n" + 
>+			"    16  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 15] -> 15 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 4]\n" + 
>+			"        [pc: 5, line: 5]\n" + 
>+			"        [pc: 8, line: 4]\n" + 
>+			"        [pc: 15, line: 6]\n" + 
>+			"        [pc: 16, line: 8]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 17] local: argv index: 0 type: java.lang.String[]\n" + 
>+			"        [pc: 2, pc: 12] local: i index: 1 type: int\n" + 
>+			"      Stack map table: number of frames 4\n" + 
>+			"        [pc: 5, append: {int}]\n" + 
>+			"        [pc: 8, same]\n" + 
>+			"        [pc: 15, full, stack: {java.lang.Exception}, locals: {java.lang.String[]}]\n" + 
>+			"        [pc: 16, same]\n";
>+	
>+	try {
>+		File f = new File(OUTPUT_DIR + File.separator + "X.class");
>+		byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(f);
>+		ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
>+		String result = disassembler.disassemble(classFileBytes, "\n", ClassFileBytesDisassembler.DETAILED);
>+		int index = result.indexOf(expectedOutput);
>+		if (index == -1 || expectedOutput.length() == 0) {
>+			System.out.println(Util.displayString(result, 3));
>+		}
>+		if (index == -1) {
>+			assertEquals("Wrong contents", expectedOutput, result);
>+		}
>+	} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
>+		assertTrue(false);
>+	} catch (IOException e) {
>+		assertTrue(false);
>+	}	
>+}
>+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=114894 - variation
>+public void test053() {
>+	this.runConformTest(
>+			new String[] {
>+				"X.java",
>+				"public class X {\n" + 
>+				"	public static void main(String[] args) {\n" + 
>+				"		try {\n" + 
>+				"			final int val;\n" + 
>+				"			for (val = 7; val > 0;) break;\n" + 
>+				"			System.out.println(val);\n" + 
>+				"		} catch(Exception e) {\n" + 
>+				"		}\n" + 
>+				"	}	\n" + 
>+				"}\n",
>+			},
>+			"7");
>+	
>+	String expectedOutput = new CompilerOptions(this.getCompilerOptions()).complianceLevel < ClassFileConstants.JDK1_6
>+		?	"  // Method descriptor #15 ([Ljava/lang/String;)V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  public static void main(java.lang.String[] args);\n" + 
>+			"     0  bipush 7\n" + 
>+			"     2  istore_1 [val]\n" + 
>+			"     3  iload_1 [val]\n" + 
>+			"     4  ifgt 7\n" + 
>+			"     7  getstatic java.lang.System.out : java.io.PrintStream [16]\n" + 
>+			"    10  iload_1 [val]\n" + 
>+			"    11  invokevirtual java.io.PrintStream.println(int) : void [22]\n" + 
>+			"    14  goto 18\n" + 
>+			"    17  astore_1\n" + 
>+			"    18  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 17] -> 17 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 7, line: 6]\n" + 
>+			"        [pc: 17, line: 7]\n" + 
>+			"        [pc: 18, line: 9]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 19] local: args index: 0 type: java.lang.String[]\n" + 
>+			"        [pc: 3, pc: 17] local: val index: 1 type: int\n"
>+		:	
>+			"  // Method descriptor #15 ([Ljava/lang/String;)V\n" + 
>+			"  // Stack: 2, Locals: 2\n" + 
>+			"  public static void main(java.lang.String[] args);\n" + 
>+			"     0  bipush 7\n" + 
>+			"     2  istore_1 [val]\n" + 
>+			"     3  iload_1 [val]\n" + 
>+			"     4  ifgt 7\n" + 
>+			"     7  getstatic java.lang.System.out : java.io.PrintStream [16]\n" + 
>+			"    10  iload_1 [val]\n" + 
>+			"    11  invokevirtual java.io.PrintStream.println(int) : void [22]\n" + 
>+			"    14  goto 18\n" + 
>+			"    17  astore_1\n" + 
>+			"    18  return\n" + 
>+			"      Exception Table:\n" + 
>+			"        [pc: 0, pc: 17] -> 17 when : java.lang.Exception\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 7, line: 6]\n" + 
>+			"        [pc: 17, line: 7]\n" + 
>+			"        [pc: 18, line: 9]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 19] local: args index: 0 type: java.lang.String[]\n" + 
>+			"        [pc: 3, pc: 17] local: val index: 1 type: int\n" + 
>+			"      Stack map table: number of frames 4\n" + 
>+			"        [pc: 3, append: {int}]\n" + 
>+			"        [pc: 7, same]\n" + 
>+			"        [pc: 17, full, stack: {java.lang.Exception}, locals: {java.lang.String[]}]\n" + 
>+			"        [pc: 18, same]\n";
>+	
>+	try {
>+		File f = new File(OUTPUT_DIR + File.separator + "X.class");
>+		byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(f);
>+		ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
>+		String result = disassembler.disassemble(classFileBytes, "\n", ClassFileBytesDisassembler.DETAILED);
>+		int index = result.indexOf(expectedOutput);
>+		if (index == -1 || expectedOutput.length() == 0) {
>+			System.out.println(Util.displayString(result, 3));
>+		}
>+		if (index == -1) {
>+			assertEquals("Wrong contents", expectedOutput, result);
>+		}
>+	} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
>+		assertTrue(false);
>+	} catch (IOException e) {
>+		assertTrue(false);
>+	}	
>+}
>+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=114894 - variation
>+public void test054() {
>+	this.runConformTest(
>+			new String[] {
>+				"X.java",
>+				"public class X {\n" + 
>+				" X parent;\n" + 
>+				" int kind;\n" + 
>+				" static boolean F = false;\n" + 
>+				" public static void main(String[] args) {\n" + 
>+				"  X x = new X();\n" + 
>+				"  x.kind = 2; \n" + 
>+				"  try {\n" + 
>+				"   x.foo();\n" + 
>+				"  } catch(NullPointerException e) { \n" + 
>+				"   System.out.println(\"SUCCESS\");\n" + 
>+				"   return;\n" + 
>+				"  }\n" + 
>+				"  System.out.println(\"FAILED\");  \n" + 
>+				" }\n" + 
>+				" void foo() {\n" + 
>+				"  X x = this;\n" + 
>+				"  done : while (true) {\n" + 
>+				"   switch (x.kind) {\n" + 
>+				"    case 2 :\n" + 
>+				"     if (F) {\n" + 
>+				"      return;\n" + 
>+				"     }\n" + 
>+				"     break;\n" + 
>+				"    case 3 :\n" + 
>+				"     break done;\n" + 
>+				"   }\n" + 
>+				"   x = x.parent; // should throw npe\n" + 
>+				"  }\n" + 
>+				" } \n" + 
>+				"}\n",
>+			},
>+			"SUCCESS");
>+	
>+	String expectedOutput = new CompilerOptions(this.getCompilerOptions()).complianceLevel < ClassFileConstants.JDK1_6
>+		?	"  // Method descriptor #12 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  astore_1 [x]\n" + 
>+			"     2  aload_1 [x]\n" + 
>+			"     3  getfield X.kind : int [25]\n" + 
>+			"     6  tableswitch default: 38\n" + 
>+			"          case 2: 28\n" + 
>+			"          case 3: 35\n" + 
>+			"    28  getstatic X.F : boolean [14]\n" + 
>+			"    31  ifeq 38\n" + 
>+			"    34  return\n" + 
>+			"    35  goto 46\n" + 
>+			"    38  aload_1 [x]\n" + 
>+			"    39  getfield X.parent : X [53]\n" + 
>+			"    42  astore_1 [x]\n" + 
>+			"    43  goto 2\n" + 
>+			"    46  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 17]\n" + 
>+			"        [pc: 2, line: 19]\n" + 
>+			"        [pc: 28, line: 21]\n" + 
>+			"        [pc: 34, line: 22]\n" + 
>+			"        [pc: 35, line: 26]\n" + 
>+			"        [pc: 38, line: 28]\n" + 
>+			"        [pc: 43, line: 18]\n" + 
>+			"        [pc: 46, line: 30]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 47] local: this index: 0 type: X\n" + 
>+			"        [pc: 2, pc: 47] local: x index: 1 type: X\n"
>+		:	
>+			"  // Method descriptor #12 ()V\n" + 
>+			"  // Stack: 1, Locals: 2\n" + 
>+			"  void foo();\n" + 
>+			"     0  aload_0 [this]\n" + 
>+			"     1  astore_1 [x]\n" + 
>+			"     2  aload_1 [x]\n" + 
>+			"     3  getfield X.kind : int [25]\n" + 
>+			"     6  tableswitch default: 38\n" + 
>+			"          case 2: 28\n" + 
>+			"          case 3: 35\n" + 
>+			"    28  getstatic X.F : boolean [14]\n" + 
>+			"    31  ifeq 38\n" + 
>+			"    34  return\n" + 
>+			"    35  goto 46\n" + 
>+			"    38  aload_1 [x]\n" + 
>+			"    39  getfield X.parent : X [55]\n" + 
>+			"    42  astore_1 [x]\n" + 
>+			"    43  goto 2\n" + 
>+			"    46  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 17]\n" + 
>+			"        [pc: 2, line: 19]\n" + 
>+			"        [pc: 28, line: 21]\n" + 
>+			"        [pc: 34, line: 22]\n" + 
>+			"        [pc: 35, line: 26]\n" + 
>+			"        [pc: 38, line: 28]\n" + 
>+			"        [pc: 43, line: 18]\n" + 
>+			"        [pc: 46, line: 30]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 47] local: this index: 0 type: X\n" + 
>+			"        [pc: 2, pc: 47] local: x index: 1 type: X\n" + 
>+			"      Stack map table: number of frames 5\n" + 
>+			"        [pc: 2, append: {X}]\n" + 
>+			"        [pc: 28, same]\n" + 
>+			"        [pc: 35, same]\n" + 
>+			"        [pc: 38, same]\n" + 
>+			"        [pc: 46, same]\n";
>+	
>+	try {
>+		File f = new File(OUTPUT_DIR + File.separator + "X.class");
>+		byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(f);
>+		ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
>+		String result = disassembler.disassemble(classFileBytes, "\n", ClassFileBytesDisassembler.DETAILED);
>+		int index = result.indexOf(expectedOutput);
>+		if (index == -1 || expectedOutput.length() == 0) {
>+			System.out.println(Util.displayString(result, 3));
>+		}
>+		if (index == -1) {
>+			assertEquals("Wrong contents", expectedOutput, result);
>+		}
>+	} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
>+		assertTrue(false);
>+	} catch (IOException e) {
>+		assertTrue(false);
>+	}	
>+}
> public static Class testClass() {
> 	return TryStatementTest.class;
> }
>Index: src/org/eclipse/jdt/core/tests/compiler/regression/SwitchTest.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/SwitchTest.java,v
>retrieving revision 1.12
>diff -u -r1.12 SwitchTest.java
>--- src/org/eclipse/jdt/core/tests/compiler/regression/SwitchTest.java	3 Apr 2006 14:46:13 -0000	1.12
>+++ src/org/eclipse/jdt/core/tests/compiler/regression/SwitchTest.java	15 Jun 2006 16:56:47 -0000
>@@ -16,6 +16,8 @@
> import org.eclipse.jdt.core.ToolFactory;
> import org.eclipse.jdt.core.tests.util.Util;
> import org.eclipse.jdt.core.util.ClassFileBytesDisassembler;
>+import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
>+import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
> 
> import junit.framework.Test;
> 
>@@ -355,6 +357,226 @@
> 		assertTrue("IOException", false);
> 	}		
> }
>+public void test013() {
>+	this.runConformTest(new String[] {
>+		"X.java",
>+		"public class X {\n" + 
>+		"\n" + 
>+		"	public static void main(String[] args) {\n" + 
>+		"		X x;\n" + 
>+		"		Object o = null;\n" + 
>+		"		for (int i = 0; i < 10; i++) {\n" + 
>+		"			if (i < 90) {\n" + 
>+		"				x = new X();\n" + 
>+		"				if (i > 4) {\n" + 
>+		"					o = new Object();\n" + 
>+		"				} else {\n" + 
>+		"					o = null;\n" + 
>+		"				}\n" + 
>+		"				switch (2) {\n" + 
>+		"					case 0:\n" + 
>+		"						if (o instanceof String) {\n" + 
>+		"							System.out.print(\"1\");\n" + 
>+		"							return;\n" + 
>+		"						} else {\n" + 
>+		"							break;\n" + 
>+		"						}\n" + 
>+		"					default: {\n" + 
>+		"						Object diff = o;\n" + 
>+		"						if (diff != null) {\n" + 
>+		"							System.out.print(\"2\");\n" + 
>+		"						}\n" + 
>+		"						break;\n" + 
>+		"					}\n" + 
>+		"				}\n" + 
>+		"				System.out.print(\"3\");				\n" + 
>+		"			}\n" + 
>+		"		}\n" + 
>+		"	}\n" + 
>+		"}\n",
>+	},
>+	"333332323232323");
>+
>+	String expectedOutput = new CompilerOptions(this.getCompilerOptions()).complianceLevel < ClassFileConstants.JDK1_6
>+		?	"  // Method descriptor #15 ([Ljava/lang/String;)V\n" + 
>+			"  // Stack: 2, Locals: 5\n" + 
>+			"  public static void main(java.lang.String[] args);\n" + 
>+			"      0  aconst_null\n" + 
>+			"      1  astore_2 [o]\n" + 
>+			"      2  iconst_0\n" + 
>+			"      3  istore_3 [i]\n" + 
>+			"      4  goto 103\n" + 
>+			"      7  iload_3 [i]\n" + 
>+			"      8  bipush 90\n" + 
>+			"     10  if_icmpge 100\n" + 
>+			"     13  new X [1]\n" + 
>+			"     16  dup\n" + 
>+			"     17  invokespecial X() [16]\n" + 
>+			"     20  astore_1 [x]\n" + 
>+			"     21  iload_3 [i]\n" + 
>+			"     22  iconst_4\n" + 
>+			"     23  if_icmple 37\n" + 
>+			"     26  new java.lang.Object [3]\n" + 
>+			"     29  dup\n" + 
>+			"     30  invokespecial java.lang.Object() [8]\n" + 
>+			"     33  astore_2 [o]\n" + 
>+			"     34  goto 39\n" + 
>+			"     37  aconst_null\n" + 
>+			"     38  astore_2 [o]\n" + 
>+			"     39  iconst_2\n" + 
>+			"     40  tableswitch default: 76\n" + 
>+			"          case 0: 60\n" + 
>+			"     60  aload_2 [o]\n" + 
>+			"     61  instanceof java.lang.String [17]\n" + 
>+			"     64  ifeq 92\n" + 
>+			"     67  getstatic java.lang.System.out : java.io.PrintStream [19]\n" + 
>+			"     70  ldc <String \"1\"> [25]\n" + 
>+			"     72  invokevirtual java.io.PrintStream.print(java.lang.String) : void [27]\n" + 
>+			"     75  return\n" + 
>+			"     76  aload_2 [o]\n" + 
>+			"     77  astore 4 [diff]\n" + 
>+			"     79  aload 4 [diff]\n" + 
>+			"     81  ifnull 92\n" + 
>+			"     84  getstatic java.lang.System.out : java.io.PrintStream [19]\n" + 
>+			"     87  ldc <String \"2\"> [33]\n" + 
>+			"     89  invokevirtual java.io.PrintStream.print(java.lang.String) : void [27]\n" + 
>+			"     92  getstatic java.lang.System.out : java.io.PrintStream [19]\n" + 
>+			"     95  ldc <String \"3\"> [35]\n" + 
>+			"     97  invokevirtual java.io.PrintStream.print(java.lang.String) : void [27]\n" + 
>+			"    100  iinc 3 1 [i]\n" + 
>+			"    103  iload_3 [i]\n" + 
>+			"    104  bipush 10\n" + 
>+			"    106  if_icmplt 7\n" + 
>+			"    109  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 2, line: 6]\n" + 
>+			"        [pc: 7, line: 7]\n" + 
>+			"        [pc: 13, line: 8]\n" + 
>+			"        [pc: 21, line: 9]\n" + 
>+			"        [pc: 26, line: 10]\n" + 
>+			"        [pc: 37, line: 12]\n" + 
>+			"        [pc: 39, line: 14]\n" + 
>+			"        [pc: 60, line: 16]\n" + 
>+			"        [pc: 67, line: 17]\n" + 
>+			"        [pc: 75, line: 18]\n" + 
>+			"        [pc: 76, line: 23]\n" + 
>+			"        [pc: 79, line: 24]\n" + 
>+			"        [pc: 84, line: 25]\n" + 
>+			"        [pc: 92, line: 30]\n" + 
>+			"        [pc: 100, line: 6]\n" + 
>+			"        [pc: 109, line: 33]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 110] local: args index: 0 type: java.lang.String[]\n" + 
>+			"        [pc: 21, pc: 100] local: x index: 1 type: X\n" + 
>+			"        [pc: 2, pc: 110] local: o index: 2 type: java.lang.Object\n" + 
>+			"        [pc: 4, pc: 109] local: i index: 3 type: int\n" + 
>+			"        [pc: 79, pc: 92] local: diff index: 4 type: java.lang.Object\n"
>+		:
>+			"  // Method descriptor #15 ([Ljava/lang/String;)V\n" + 
>+			"  // Stack: 2, Locals: 5\n" + 
>+			"  public static void main(java.lang.String[] args);\n" + 
>+			"      0  aconst_null\n" + 
>+			"      1  astore_2 [o]\n" + 
>+			"      2  iconst_0\n" + 
>+			"      3  istore_3 [i]\n" + 
>+			"      4  goto 103\n" + 
>+			"      7  iload_3 [i]\n" + 
>+			"      8  bipush 90\n" + 
>+			"     10  if_icmpge 100\n" + 
>+			"     13  new X [1]\n" + 
>+			"     16  dup\n" + 
>+			"     17  invokespecial X() [16]\n" + 
>+			"     20  astore_1 [x]\n" + 
>+			"     21  iload_3 [i]\n" + 
>+			"     22  iconst_4\n" + 
>+			"     23  if_icmple 37\n" + 
>+			"     26  new java.lang.Object [3]\n" + 
>+			"     29  dup\n" + 
>+			"     30  invokespecial java.lang.Object() [8]\n" + 
>+			"     33  astore_2 [o]\n" + 
>+			"     34  goto 39\n" + 
>+			"     37  aconst_null\n" + 
>+			"     38  astore_2 [o]\n" + 
>+			"     39  iconst_2\n" + 
>+			"     40  tableswitch default: 76\n" + 
>+			"          case 0: 60\n" + 
>+			"     60  aload_2 [o]\n" + 
>+			"     61  instanceof java.lang.String [17]\n" + 
>+			"     64  ifeq 92\n" + 
>+			"     67  getstatic java.lang.System.out : java.io.PrintStream [19]\n" + 
>+			"     70  ldc <String \"1\"> [25]\n" + 
>+			"     72  invokevirtual java.io.PrintStream.print(java.lang.String) : void [27]\n" + 
>+			"     75  return\n" + 
>+			"     76  aload_2 [o]\n" + 
>+			"     77  astore 4 [diff]\n" + 
>+			"     79  aload 4 [diff]\n" + 
>+			"     81  ifnull 92\n" + 
>+			"     84  getstatic java.lang.System.out : java.io.PrintStream [19]\n" + 
>+			"     87  ldc <String \"2\"> [33]\n" + 
>+			"     89  invokevirtual java.io.PrintStream.print(java.lang.String) : void [27]\n" + 
>+			"     92  getstatic java.lang.System.out : java.io.PrintStream [19]\n" + 
>+			"     95  ldc <String \"3\"> [35]\n" + 
>+			"     97  invokevirtual java.io.PrintStream.print(java.lang.String) : void [27]\n" + 
>+			"    100  iinc 3 1 [i]\n" + 
>+			"    103  iload_3 [i]\n" + 
>+			"    104  bipush 10\n" + 
>+			"    106  if_icmplt 7\n" + 
>+			"    109  return\n" + 
>+			"      Line numbers:\n" + 
>+			"        [pc: 0, line: 5]\n" + 
>+			"        [pc: 2, line: 6]\n" + 
>+			"        [pc: 7, line: 7]\n" + 
>+			"        [pc: 13, line: 8]\n" + 
>+			"        [pc: 21, line: 9]\n" + 
>+			"        [pc: 26, line: 10]\n" + 
>+			"        [pc: 37, line: 12]\n" + 
>+			"        [pc: 39, line: 14]\n" + 
>+			"        [pc: 60, line: 16]\n" + 
>+			"        [pc: 67, line: 17]\n" + 
>+			"        [pc: 75, line: 18]\n" + 
>+			"        [pc: 76, line: 23]\n" + 
>+			"        [pc: 79, line: 24]\n" + 
>+			"        [pc: 84, line: 25]\n" + 
>+			"        [pc: 92, line: 30]\n" + 
>+			"        [pc: 100, line: 6]\n" + 
>+			"        [pc: 109, line: 33]\n" + 
>+			"      Local variable table:\n" + 
>+			"        [pc: 0, pc: 110] local: args index: 0 type: java.lang.String[]\n" + 
>+			"        [pc: 21, pc: 100] local: x index: 1 type: X\n" + 
>+			"        [pc: 2, pc: 110] local: o index: 2 type: java.lang.Object\n" + 
>+			"        [pc: 4, pc: 109] local: i index: 3 type: int\n" + 
>+			"        [pc: 79, pc: 92] local: diff index: 4 type: java.lang.Object\n" + 
>+			"      Stack map table: number of frames 8\n" + 
>+			"        [pc: 7, full, stack: {}, locals: {java.lang.String[], _, java.lang.Object, int}]\n" + 
>+			"        [pc: 37, full, stack: {}, locals: {java.lang.String[], X, java.lang.Object, int}]\n" + 
>+			"        [pc: 39, same]\n" + 
>+			"        [pc: 60, same]\n" + 
>+			"        [pc: 76, same]\n" + 
>+			"        [pc: 92, same]\n" + 
>+			"        [pc: 100, full, stack: {}, locals: {java.lang.String[], _, java.lang.Object, int}]\n" + 
>+			"        [pc: 103, same]\n";
>+	
>+	try {
>+		File f = new File(OUTPUT_DIR + File.separator + "X.class");
>+		byte[] classFileBytes = org.eclipse.jdt.internal.compiler.util.Util.getFileByteContent(f);
>+		ClassFileBytesDisassembler disassembler = ToolFactory.createDefaultClassFileBytesDisassembler();
>+		String result = disassembler.disassemble(classFileBytes, "\n", ClassFileBytesDisassembler.DETAILED);
>+		int index = result.indexOf(expectedOutput);
>+		if (index == -1 || expectedOutput.length() == 0) {
>+			System.out.println(Util.displayString(result, 3));
>+		}
>+		if (index == -1) {
>+			assertEquals("Wrong contents", expectedOutput, result);
>+		}
>+	} catch (org.eclipse.jdt.core.util.ClassFormatException e) {
>+		e.printStackTrace();
>+		assertTrue("ClassFormatException", false);
>+	} catch (IOException e) {
>+		e.printStackTrace();
>+		assertTrue("IOException", false);
>+	}		
>+}
> public static Class testClass() {
> 	return SwitchTest.class;
> }
>#P org.eclipse.jdt.core
>Index: compiler/org/eclipse/jdt/internal/compiler/codegen/CodeStream.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/codegen/CodeStream.java,v
>retrieving revision 1.133.2.3
>diff -u -r1.133.2.3 CodeStream.java
>--- compiler/org/eclipse/jdt/internal/compiler/codegen/CodeStream.java	8 Jun 2006 15:47:16 -0000	1.133.2.3
>+++ compiler/org/eclipse/jdt/internal/compiler/codegen/CodeStream.java	15 Jun 2006 16:56:56 -0000
>@@ -134,8 +134,10 @@
> 	public int generateAttributes;
> 	// store all the labels placed at the current position to be able to optimize
> 	// a jump to the next bytecode.
>+	static final int L_UNKNOWN = 0, L_OPTIMIZABLE = 2, L_CANNOT_OPTIMIZE = 4;	
> 	public BranchLabel[] labels = new BranchLabel[LABELS_INCREMENT];
> 	public int lastEntryPC; // last entry recorded
>+	public int lastAbruptCompletion; // position of last instruction which abrupts completion: goto/return/athrow
> 	public int[] lineSeparatorPositions;
> 	
> 	public LocalVariableBinding[] locals = new LocalVariableBinding[LOCALS_INCREMENT];
>@@ -239,7 +241,7 @@
> }
> public void addVisibleLocalVariable(LocalVariableBinding localBinding) {
> 	if (((this.generateAttributes & ClassFileConstants.ATTR_VARS) == 0)
>-		&& ((this.generateAttributes & ClassFileConstants.ATTR_STACK_MAP) == 0))
>+			&& ((this.generateAttributes & ClassFileConstants.ATTR_STACK_MAP) == 0))
> 		return;
> 
> 	if (visibleLocalsCount >= visibleLocals.length)
>@@ -354,6 +356,7 @@
> 	}
> 	position++;
> 	bCodeStream[classFileOffset++] = Opcodes.OPC_areturn;
>+	this.lastAbruptCompletion = this.position;		
> }
> public void arrayAt(int typeBindingID) {
> 	switch (typeBindingID) {
>@@ -521,6 +524,7 @@
> 	}
> 	position++;
> 	bCodeStream[classFileOffset++] = Opcodes.OPC_athrow;
>+	this.lastAbruptCompletion = this.position;		
> }
> public void baload() {
> 	if (DEBUG) System.out.println(position + "\t\tbaload"); //$NON-NLS-1$
>@@ -859,6 +863,7 @@
> 	}
> 	position++;
> 	bCodeStream[classFileOffset++] = Opcodes.OPC_dreturn;
>+	this.lastAbruptCompletion = this.position;		
> }
> public void dstore(int iArg) {
> 	if (DEBUG) System.out.println(position + "\t\tdstore:"+iArg); //$NON-NLS-1$
>@@ -1293,6 +1298,7 @@
> 	}
> 	position++;
> 	bCodeStream[classFileOffset++] = Opcodes.OPC_freturn;
>+	this.lastAbruptCompletion = this.position;		
> }
> public void fstore(int iArg) {
> 	if (DEBUG) System.out.println(position + "\t\tfstore:"+iArg); //$NON-NLS-1$
>@@ -2944,7 +2950,16 @@
> 	if (classFileOffset >= bCodeStream.length) {
> 		resizeByteArray();
> 	}
>-	this.inlineForwardReferencesFromLabelsTargeting(label, position);
>+	boolean chained = this.inlineForwardReferencesFromLabelsTargeting(label, position);
>+	if (DEBUG && chained) {
>+		if (DEBUG) {
>+			if (this.lastAbruptCompletion == this.position) {
>+				System.out.println("\t\t\t\t<branch chaining - goto eliminated : "+this.position+","+label+">");//$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$				
>+			} else {
>+				System.out.println("\t\t\t\t<branch chaining - goto issued : "+this.position+","+label+">");//$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
>+			}
>+		}		
>+	}
> 	/*
> 	 Possible optimization for code such as:
> 	 public Object foo() {
>@@ -2961,29 +2976,33 @@
> 	}
> 	The goto around the else block for the first if will
> 	be unreachable, because the thenClause of the second if
>-	returns.
>-	See inlineForwardReferencesFromLabelsTargeting defined
>-	on the Label class for the remaining part of this
>-	optimization.
>-	 if (!lbl.isBranchTarget(position)) {
>-		switch(bCodeStream[classFileOffset-1]) {
>-			case Opcodes.OPC_return :
>-			case Opcodes.OPC_areturn:
>-				return;
>-		}
>+	returns. Also see 114894
> 	}*/
>+	if (chained && this.lastAbruptCompletion == this.position) {
>+		if (label.position != Label.POS_NOT_SET) { // ensure existing forward references are updated
>+			int[] forwardRefs = label.forwardReferences();
>+			for (int i = 0, max = label.forwardReferenceCount(); i < max; i++) {
>+				this.writePosition(label, forwardRefs[i]);
>+			}				
>+			this.countLabels = 0; // backward jump, no further chaining allowed
>+		}
>+//		this.lastAbruptCompletion = -1;
>+		return;
>+	}
> 	position++;
> 	bCodeStream[classFileOffset++] = Opcodes.OPC_goto;
> 	label.branch();
>+	this.lastAbruptCompletion = this.position;
> }
>-final public void goto_w(BranchLabel lbl) {
>-	if (DEBUG) System.out.println(position + "\t\tgotow:"+lbl); //$NON-NLS-1$
>+final public void goto_w(BranchLabel label) {
>+	if (DEBUG) System.out.println(position + "\t\tgotow:"+label); //$NON-NLS-1$
> 	if (classFileOffset >= bCodeStream.length) {
> 		resizeByteArray();
> 	}
> 	position++;
> 	bCodeStream[classFileOffset++] = Opcodes.OPC_goto_w;
>-	lbl.branchWide();
>+	label.branchWide();
>+	this.lastAbruptCompletion = this.position;	
> }
> public void i2b() {
> 	if (DEBUG) System.out.println(position + "\t\ti2b"); //$NON-NLS-1$
>@@ -3225,7 +3244,7 @@
> 	}
> }
> public void if_icmpge(BranchLabel lbl) {
>-	if (DEBUG) System.out.println(position + "\t\tif_iacmpge:"+lbl); //$NON-NLS-1$
>+	if (DEBUG) System.out.println(position + "\t\tif_icmpge:"+lbl); //$NON-NLS-1$
> 	countLabels = 0;
> 	stackDepth -= 2;
> 	if (this.wideMode) {
>@@ -3240,7 +3259,7 @@
> 	}
> }
> public void if_icmpgt(BranchLabel lbl) {
>-	if (DEBUG) System.out.println(position + "\t\tif_iacmpgt:"+lbl); //$NON-NLS-1$
>+	if (DEBUG) System.out.println(position + "\t\tif_icmpgt:"+lbl); //$NON-NLS-1$
> 	countLabels = 0;
> 	stackDepth -= 2;
> 	if (this.wideMode) {
>@@ -3255,7 +3274,7 @@
> 	}
> }
> public void if_icmple(BranchLabel lbl) {
>-	if (DEBUG) System.out.println(position + "\t\tif_iacmple:"+lbl); //$NON-NLS-1$
>+	if (DEBUG) System.out.println(position + "\t\tif_icmple:"+lbl); //$NON-NLS-1$
> 	countLabels = 0;
> 	stackDepth -= 2;
> 	if (this.wideMode) {
>@@ -3270,7 +3289,7 @@
> 	}
> }
> public void if_icmplt(BranchLabel lbl) {
>-	if (DEBUG) System.out.println(position + "\t\tif_iacmplt:"+lbl); //$NON-NLS-1$
>+	if (DEBUG) System.out.println(position + "\t\tif_icmplt:"+lbl); //$NON-NLS-1$
> 	countLabels = 0;
> 	stackDepth -= 2;
> 	if (this.wideMode) {
>@@ -3285,7 +3304,7 @@
> 	}
> }
> public void if_icmpne(BranchLabel lbl) {
>-	if (DEBUG) System.out.println(position + "\t\tif_iacmpne:"+lbl); //$NON-NLS-1$
>+	if (DEBUG) System.out.println(position + "\t\tif_icmpne:"+lbl); //$NON-NLS-1$
> 	countLabels = 0;
> 	stackDepth -= 2;
> 	if (this.wideMode) {
>@@ -3556,36 +3575,25 @@
> /*
>  * Some placed labels might be branching to a goto bytecode which we can optimize better.
>  */
>-public void inlineForwardReferencesFromLabelsTargeting(BranchLabel label, int gotoLocation) {
>-	
>-/*
>- Code required to optimized unreachable gotos.
>-	public boolean isBranchTarget(int location) {
>-		Label[] labels = codeStream.labels;
>-		for (int i = codeStream.countLabels - 1; i >= 0; i--){
>-			Label label = labels[i];
>-			if ((label.position == location) && label.isStandardLabel()){
>-				return true;
>-			}
>-		}
>-		return false;
>-	}
>- */
>-	
>+public boolean inlineForwardReferencesFromLabelsTargeting(BranchLabel targetLabel, int gotoLocation) {
>+	int chaining = L_UNKNOWN;
> 	for (int i = this.countLabels - 1; i >= 0; i--) {
> 		BranchLabel currentLabel = labels[i];
>-		if (currentLabel.position == gotoLocation) {
>-			if (currentLabel.isStandardLabel()) {
>-				label.appendForwardReferencesFrom(currentLabel);
>-			}
>-			/*
>-			 Code required to optimized unreachable gotos.
>-				label.position = POS_NOT_SET;
>-			*/
>-		} else {
>-			break; // same target labels should be contiguous
>+		if (currentLabel.position != gotoLocation) break;
>+		if (currentLabel == targetLabel) {
>+			chaining |= L_CANNOT_OPTIMIZE; // recursive
>+			continue;
>+		} 
>+		if (currentLabel.isStandardLabel()) {
>+			if (currentLabel.delegate != null) continue; // ignore since already inlined
>+			targetLabel.becomeDelegateFor(currentLabel);
>+			chaining |= L_OPTIMIZABLE; // optimizable, providing no vetoing
>+			continue;
> 		}
>+		// case label
>+		chaining |= L_CANNOT_OPTIMIZE;
> 	}
>+	return (chaining & (L_OPTIMIZABLE|L_CANNOT_OPTIMIZE)) == L_OPTIMIZABLE; // check was some standards, and no case/recursive
> }
> public void init(ClassFile targetClassFile) {
> 	this.classFile = targetClassFile;
>@@ -3622,6 +3630,7 @@
> 	}
> 	System.arraycopy(noLabels, 0, labels, 0, length);
> 	countLabels = 0;
>+	this.lastAbruptCompletion = -1;
> 
> 	stackMax = 0;
> 	stackDepth = 0;
>@@ -4493,6 +4502,7 @@
> 	}
> 	position++;
> 	bCodeStream[classFileOffset++] = Opcodes.OPC_ireturn;
>+	this.lastAbruptCompletion = this.position;		
> }
> public boolean isDefinitelyAssigned(Scope scope, int initStateIndex, LocalVariableBinding local) {
> 	// Mirror of UnconditionalFlowInfo.isDefinitelyAssigned(..)
>@@ -5278,6 +5288,7 @@
> 	}
> 	position++;
> 	bCodeStream[classFileOffset++] = Opcodes.OPC_lreturn;
>+	this.lastAbruptCompletion = this.position;		
> }
> public void lshl() {
> 	if (DEBUG) System.out.println(position + "\t\tlshl"); //$NON-NLS-1$
>@@ -5624,14 +5635,16 @@
> 			label.position = position;
> 			if (label instanceof CaseLabel) {
> 				int offset = position - ((CaseLabel) label).instructionPosition;
>-				for (int j = 0; j < label.forwardReferenceCount; j++) {
>-					int forwardPosition = label.forwardReferences[j];
>-					this.writeSignedWord(forwardPosition, offset);
>+				int[] forwardRefs = label.forwardReferences();
>+				for (int j = 0, length = label.forwardReferenceCount(); j < length; j++) {
>+					int forwardRef = forwardRefs[j];
>+					this.writeSignedWord(forwardRef, offset);
> 				}
> 			} else {
>-				for (int j = 0; j < label.forwardReferenceCount; j++) {
>-					final int forwardReference = label.forwardReferences[j];
>-					this.writePosition(lbl, forwardReference);
>+				int[] forwardRefs = label.forwardReferences();
>+				for (int j = 0, length = label.forwardReferenceCount(); j < length; j++) {
>+					final int forwardRef = forwardRefs[j];
>+					this.writePosition(lbl, forwardRef);
> 				}
> 			}
> 		}
>@@ -5898,6 +5911,7 @@
> 	}
> 	position++;
> 	bCodeStream[classFileOffset++] = Opcodes.OPC_return;
>+	this.lastAbruptCompletion = this.position;	
> }
> public void saload() {
> 	if (DEBUG) System.out.println(position + "\t\tsaload"); //$NON-NLS-1$
>@@ -6275,8 +6289,9 @@
> 		throw new AbortMethod(CodeStream.RESTART_IN_WIDE_MODE, null);
> 	}
> 	this.writeSignedShort(offset);
>-	for (int i = 0, max = label.forwardReferenceCount; i < max; i++) {
>-		this.writePosition(label, label.forwardReferences[i]);
>+	int[] forwardRefs = label.forwardReferences();
>+	for (int i = 0, max = label.forwardReferenceCount(); i < max; i++) {
>+		this.writePosition(label, forwardRefs[i]);
> 	}	
> }
> protected void writePosition(BranchLabel label, int forwardReference) {
>@@ -6350,8 +6365,9 @@
> 	int labelPos = label.position;
> 	int offset = labelPos - this.position + 1;
> 	this.writeSignedWord(offset);
>-	for (int i = 0, max = label.forwardReferenceCount; i < max; i++) {
>-		int forward = label.forwardReferences[i];
>+	int[] forwardRefs = label.forwardReferences();
>+	for (int i = 0, max = label.forwardReferenceCount(); i < max; i++) {
>+		int forward = forwardRefs[i];
> 		offset = labelPos - forward + 1;
> 		this.writeSignedWord(forward, offset);
> 	}	
>Index: compiler/org/eclipse/jdt/internal/compiler/codegen/CaseLabel.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/codegen/CaseLabel.java,v
>retrieving revision 1.16
>diff -u -r1.16 CaseLabel.java
>--- compiler/org/eclipse/jdt/internal/compiler/codegen/CaseLabel.java	21 Mar 2006 17:12:54 -0000	1.16
>+++ compiler/org/eclipse/jdt/internal/compiler/codegen/CaseLabel.java	15 Jun 2006 16:56:53 -0000
>@@ -64,8 +64,9 @@
> 	}
> 	if (instructionPosition != POS_NOT_SET) {
> 		int offset = position - instructionPosition;
>-		for (int i = 0; i < forwardReferenceCount; i++) {
>-			codeStream.writeSignedWord(forwardReferences[i], offset);
>+		int[] forwardRefs = forwardReferences();
>+		for (int i = 0, length = forwardReferenceCount(); i < length; i++) {
>+			codeStream.writeSignedWord(forwardRefs[i], offset);
> 		}
> 		// add the label int the codeStream labels collection
> 		codeStream.addLabel(this);
>Index: compiler/org/eclipse/jdt/internal/compiler/codegen/ExceptionLabel.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/codegen/ExceptionLabel.java,v
>retrieving revision 1.17
>diff -u -r1.17 ExceptionLabel.java
>--- compiler/org/eclipse/jdt/internal/compiler/codegen/ExceptionLabel.java	28 Mar 2006 20:31:16 -0000	1.17
>+++ compiler/org/eclipse/jdt/internal/compiler/codegen/ExceptionLabel.java	15 Jun 2006 16:56:56 -0000
>@@ -10,6 +10,7 @@
>  *******************************************************************************/
> package org.eclipse.jdt.internal.compiler.codegen;
> 
>+import org.eclipse.jdt.core.compiler.CharOperation;
> import org.eclipse.jdt.internal.compiler.lookup.TypeBinding;
> 
> public class ExceptionLabel extends Label {
>@@ -59,7 +60,7 @@
> 	basic = basic.substring(basic.lastIndexOf('.')+1);
> 	StringBuffer buffer = new StringBuffer(basic); 
> 	buffer.append('@').append(Integer.toHexString(hashCode()));
>-	buffer.append("(type=").append(this.exceptionType == null ? null : this.exceptionType.readableName()); //$NON-NLS-1$
>+	buffer.append("(type=").append(this.exceptionType == null ? CharOperation.NO_CHAR : this.exceptionType.readableName()); //$NON-NLS-1$
> 	buffer.append(", position=").append(position); //$NON-NLS-1$
> 	buffer.append(", ranges = "); //$NON-NLS-1$
> 	if (this.count == 0) {
>Index: compiler/org/eclipse/jdt/internal/compiler/codegen/BranchLabel.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/codegen/BranchLabel.java,v
>retrieving revision 1.4
>diff -u -r1.4 BranchLabel.java
>--- compiler/org/eclipse/jdt/internal/compiler/codegen/BranchLabel.java	3 Apr 2006 13:51:37 -0000	1.4
>+++ compiler/org/eclipse/jdt/internal/compiler/codegen/BranchLabel.java	15 Jun 2006 16:56:53 -0000
>@@ -17,8 +17,9 @@
> 
> public class BranchLabel extends Label {
> 	
>-	public int[] forwardReferences = new int[10]; // Add an overflow check here.
>-	public int forwardReferenceCount = 0;
>+	private int[] forwardReferences = new int[10]; // Add an overflow check here.
>+	private int forwardReferenceCount = 0;
>+	BranchLabel delegate; //
> 	
> 	// Label tagbits
> 	public int tagBits;
>@@ -40,6 +41,10 @@
>  * Add a forward refrence for the array.
>  */
> void addForwardReference(int pos) {
>+	if (this.delegate != null) {
>+		this.delegate.addForwardReference(pos);
>+		return;
>+	}
> 	final int count = this.forwardReferenceCount;
> 	if (count >= 1) {
> 		int previousValue = this.forwardReferences[count - 1];
>@@ -69,9 +74,13 @@
> }
> 
> /**
>- * Add a forward reference for the array.
>+ * Makes the current label inline all references to the other label
>  */
>-public void appendForwardReferencesFrom(BranchLabel otherLabel) {
>+public void becomeDelegateFor(BranchLabel otherLabel) {
>+	// other label is delegating to receiver from now on
>+	otherLabel.delegate = this;
>+	
>+	// all existing forward refs to other label are inlined into current label
> 	final int otherCount = otherLabel.forwardReferenceCount;
> 	if (otherCount == 0) return;
> 	// need to merge the two sorted arrays of forward references
>@@ -110,6 +119,10 @@
> */
> void branch() {
> 	this.tagBits |= BranchLabel.USED;
>+	if (this.delegate != null) {
>+		this.delegate.branch();
>+		return;
>+	}
> 	if (this.position == Label.POS_NOT_SET) {
> 		addForwardReference(this.codeStream.position);
> 		// Leave two bytes free to generate the jump afterwards
>@@ -128,6 +141,10 @@
> */
> void branchWide() {
> 	this.tagBits |= BranchLabel.USED;
>+	if (this.delegate != null) {
>+		this.delegate.branchWide();
>+		return;
>+	}
> 	if (this.position == Label.POS_NOT_SET) {
> 		addForwardReference(this.codeStream.position);
> 		// Leave 4 bytes free to generate the jump offset afterwards
>@@ -139,10 +156,19 @@
> 	}
> }
> 
>+public int forwardReferenceCount() {
>+	if (this.delegate != null) this.delegate.forwardReferenceCount();
>+	return forwardReferenceCount;
>+}
>+public int[] forwardReferences() {
>+	if (this.delegate != null) this.delegate.forwardReferences();
>+	return forwardReferences;
>+}
> public void initialize(CodeStream stream) {
>     this.codeStream = stream;
>    	this.position = Label.POS_NOT_SET;
>-	this.forwardReferenceCount = 0; 
>+	this.forwardReferenceCount = 0;
>+	this.delegate = null;
> }
> public boolean isCaseLabel() {
> 	return false;
>@@ -150,6 +176,7 @@
> public boolean isStandardLabel(){
> 	return true;
> }
>+
> /*
> * Place the label. If we have forward references resolve them.
> */
>@@ -220,6 +247,7 @@
> 		}
> 	}
> }
>+
> /**
>  * Print out the receiver
>  */
>@@ -229,6 +257,7 @@
> 	StringBuffer buffer = new StringBuffer(basic); 
> 	buffer.append('@').append(Integer.toHexString(hashCode()));
> 	buffer.append("(position=").append(this.position); //$NON-NLS-1$
>+	if (this.delegate != null) buffer.append("delegate=").append(this.delegate); //$NON-NLS-1$
> 	buffer.append(", forwards = ["); //$NON-NLS-1$
> 	for (int i = 0; i < this.forwardReferenceCount - 1; i++)
> 		buffer.append(this.forwardReferences[i] + ", "); //$NON-NLS-1$
>Index: compiler/org/eclipse/jdt/internal/compiler/codegen/StackMapFrameCodeStream.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/codegen/StackMapFrameCodeStream.java,v
>retrieving revision 1.7.2.1
>diff -u -r1.7.2.1 StackMapFrameCodeStream.java
>--- compiler/org/eclipse/jdt/internal/compiler/codegen/StackMapFrameCodeStream.java	8 Jun 2006 15:47:16 -0000	1.7.2.1
>+++ compiler/org/eclipse/jdt/internal/compiler/codegen/StackMapFrameCodeStream.java	15 Jun 2006 16:56:56 -0000
>@@ -907,63 +907,48 @@
> 	super.imul();
> 	this.currentFrame.numberOfStackItems--;
> }
>-/*
>- * Some placed labels might be branching to a goto bytecode which we can optimize better.
>- */
>-public void inlineForwardReferencesFromLabelsTargeting(BranchLabel label, int gotoLocation) {
>-	
>-/*
>- Code required to optimized unreachable gotos.
>-	public boolean isBranchTarget(int location) {
>-		Label[] labels = codeStream.labels;
>-		for (int i = codeStream.countLabels - 1; i >= 0; i--){
>-			Label label = labels[i];
>-			if ((label.position == location) && label.isStandardLabel()){
>-				return true;
>-			}
>-		}
>-		return false;
>-	}
>- */
>-	boolean hasStandardLabel = false;
>+public boolean inlineForwardReferencesFromLabelsTargeting(BranchLabel targetLabel, int gotoLocation) {
>+	int chaining = L_UNKNOWN;
>+
> 	boolean removeFrame = true;
> 	for (int i = this.countLabels - 1; i >= 0; i--) {
> 		BranchLabel currentLabel = labels[i];
>-		if (currentLabel.position == gotoLocation) {
>-			if (currentLabel.isStandardLabel()) {
>-				hasStandardLabel = true;
>-				if (currentLabel.forwardReferenceCount == 0 && ((currentLabel.tagBits & BranchLabel.USED) != 0)) {
>-					removeFrame = false;
>-				}
>-			} else if (currentLabel.isCaseLabel()) {
>+		if (currentLabel.position != gotoLocation) break;
>+		if (currentLabel == targetLabel) {
>+			chaining |= L_CANNOT_OPTIMIZE;
>+			continue;
>+		}
>+		if (currentLabel.isStandardLabel()) {
>+			if (currentLabel.delegate != null) continue; // already inlined		
>+			chaining |= L_OPTIMIZABLE;
>+			if (currentLabel.forwardReferenceCount() == 0 && ((currentLabel.tagBits & BranchLabel.USED) != 0)) {
> 				removeFrame = false;
> 			}
>-		} else {
>-			break; // same target labels should be contiguous
>+			continue;
> 		}
>+		// case label
>+		removeFrame = false;
>+		chaining |= L_CANNOT_OPTIMIZE;
> 	}
>-	if (hasStandardLabel) {
>+	if ((chaining & L_OPTIMIZABLE) != 0) {
> 		for (int i = this.countLabels - 1; i >= 0; i--) {
> 			BranchLabel currentLabel = labels[i];
>-			if (currentLabel.position == gotoLocation) {
>-				if (currentLabel.isStandardLabel()){
>-					label.appendForwardReferencesFrom(currentLabel);
>-					// we should remove the frame corresponding to otherLabel position in order to prevent unused stack frame
>-					if (removeFrame) {
>-						currentLabel.tagBits &= ~BranchLabel.USED;
>-						this.removeStackFrameFor(gotoLocation);
>-					}
>+			if (currentLabel.position != gotoLocation) break;
>+			if (currentLabel == targetLabel) continue;
>+			if (currentLabel.isStandardLabel()) {
>+				if (currentLabel.delegate != null) continue; // already inlined
>+				targetLabel.becomeDelegateFor(currentLabel);
>+				// we should remove the frame corresponding to otherLabel position in order to prevent unused stack frame
>+				if (removeFrame) {
>+					currentLabel.tagBits &= ~BranchLabel.USED;
>+					this.removeStackFrameFor(gotoLocation);
> 				}
>-				/*
>-				 Code required to optimized unreachable gotos.
>-					label.position = POS_NOT_SET;
>-				*/
>-			} else {
>-				break; // same target labels should be contiguous
> 			}
> 		}
> 	}
>+	return (chaining & (L_OPTIMIZABLE|L_CANNOT_OPTIMIZE)) == L_OPTIMIZABLE; // check was some standards, and no case/recursive	
> }
>+
> public void init(ClassFile targetClassFile) {
> 	super.init(targetClassFile);
> 	this.framesCounter = 0;
>@@ -1613,7 +1598,7 @@
> }
> public void optimizeBranch(int oldPosition, BranchLabel lbl) {
> 	super.optimizeBranch(oldPosition, lbl);
>-	if (lbl.forwardReferenceCount > 0) {
>+	if (lbl.forwardReferenceCount() > 0) {
> 		StackMapFrame frame = this.frames;
> 		loop: while (frame != null) {
> 			if (frame.pc == oldPosition) {
>Index: compiler/org/eclipse/jdt/internal/compiler/ast/AND_AND_Expression.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/AND_AND_Expression.java,v
>retrieving revision 1.35
>diff -u -r1.35 AND_AND_Expression.java
>--- compiler/org/eclipse/jdt/internal/compiler/ast/AND_AND_Expression.java	3 Apr 2006 13:51:36 -0000	1.35
>+++ compiler/org/eclipse/jdt/internal/compiler/ast/AND_AND_Expression.java	15 Jun 2006 16:56:52 -0000
>@@ -145,7 +145,7 @@
> 				} else {
> 					codeStream.iconst_1();
> 				}
>-				if (falseLabel.forwardReferenceCount > 0) {
>+				if (falseLabel.forwardReferenceCount() > 0) {
> 					if ((bits & IsReturnedValue) != 0) {
> 						codeStream.generateImplicitConversion(this.implicitConversion);
> 						codeStream.generateReturnBytecode(this);
>Index: compiler/org/eclipse/jdt/internal/compiler/ast/SwitchStatement.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/SwitchStatement.java,v
>retrieving revision 1.67.2.1
>diff -u -r1.67.2.1 SwitchStatement.java
>--- compiler/org/eclipse/jdt/internal/compiler/ast/SwitchStatement.java	16 May 2006 14:40:05 -0000	1.67.2.1
>+++ compiler/org/eclipse/jdt/internal/compiler/ast/SwitchStatement.java	15 Jun 2006 16:56:53 -0000
>@@ -388,8 +388,8 @@
> 		// generated (if any), and have them directly branch to a better
> 		// location (the argument label).
> 		// we know at this point that the breakLabel already got placed
>-		if (this.breakLabel.forwardReferenceCount > 0) {
>-			label.appendForwardReferencesFrom(this.breakLabel);
>+		if (this.breakLabel.forwardReferenceCount() > 0) {
>+			label.becomeDelegateFor(this.breakLabel);
> 		}
> 	}
> }
>Index: compiler/org/eclipse/jdt/internal/compiler/ast/UnaryExpression.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/UnaryExpression.java,v
>retrieving revision 1.45
>diff -u -r1.45 UnaryExpression.java
>--- compiler/org/eclipse/jdt/internal/compiler/ast/UnaryExpression.java	3 Apr 2006 13:51:36 -0000	1.45
>+++ compiler/org/eclipse/jdt/internal/compiler/ast/UnaryExpression.java	15 Jun 2006 16:56:53 -0000
>@@ -85,7 +85,7 @@
> 							valueRequired);
> 						if (valueRequired) {
> 							codeStream.iconst_0();
>-							if (falseLabel.forwardReferenceCount > 0) {
>+							if (falseLabel.forwardReferenceCount() > 0) {
> 								codeStream.goto_(endifLabel = new BranchLabel(codeStream));
> 								codeStream.decrStackSize(1);
> 								falseLabel.place();
>Index: compiler/org/eclipse/jdt/internal/compiler/ast/DoStatement.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/DoStatement.java,v
>retrieving revision 1.52
>diff -u -r1.52 DoStatement.java
>--- compiler/org/eclipse/jdt/internal/compiler/ast/DoStatement.java	10 Apr 2006 08:42:18 -0000	1.52
>+++ compiler/org/eclipse/jdt/internal/compiler/ast/DoStatement.java	15 Jun 2006 16:56:52 -0000
>@@ -164,7 +164,7 @@
> 		codeStream.removeNotDefinitelyAssignedVariables(currentScope, this.mergedInitStateIndex);
> 		codeStream.addDefinitelyAssignedVariables(currentScope, this.mergedInitStateIndex);
> 	}
>-	if (this.breakLabel.forwardReferenceCount > 0) {
>+	if (this.breakLabel.forwardReferenceCount() > 0) {
> 		this.breakLabel.place();
> 	}
> 
>Index: compiler/org/eclipse/jdt/internal/compiler/ast/OR_OR_Expression.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/OR_OR_Expression.java,v
>retrieving revision 1.34
>diff -u -r1.34 OR_OR_Expression.java
>--- compiler/org/eclipse/jdt/internal/compiler/ast/OR_OR_Expression.java	3 Apr 2006 13:51:36 -0000	1.34
>+++ compiler/org/eclipse/jdt/internal/compiler/ast/OR_OR_Expression.java	15 Jun 2006 16:56:52 -0000
>@@ -148,7 +148,7 @@
> 				} else {
> 					codeStream.iconst_0();
> 				}
>-				if (trueLabel.forwardReferenceCount > 0) {
>+				if (trueLabel.forwardReferenceCount() > 0) {
> 					if ((bits & IsReturnedValue) != 0) {
> 						codeStream.generateImplicitConversion(this.implicitConversion);
> 						codeStream.generateReturnBytecode(this);
>Index: compiler/org/eclipse/jdt/internal/compiler/ast/ConditionalExpression.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/ast/ConditionalExpression.java,v
>retrieving revision 1.82
>diff -u -r1.82 ConditionalExpression.java
>--- compiler/org/eclipse/jdt/internal/compiler/ast/ConditionalExpression.java	3 Apr 2006 13:51:36 -0000	1.82
>+++ compiler/org/eclipse/jdt/internal/compiler/ast/ConditionalExpression.java	15 Jun 2006 16:56:52 -0000
>@@ -169,7 +169,7 @@
> 					falseInitStateIndex);
> 				codeStream.addDefinitelyAssignedVariables(currentScope, falseInitStateIndex);
> 			}
>-			if (falseLabel.forwardReferenceCount > 0) {
>+			if (falseLabel.forwardReferenceCount() > 0) {
> 				falseLabel.place();
> 			}
> 			valueIfFalse.generateCode(currentScope, codeStream, valueRequired);

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Attachments on bug 114894: 44157 | 44247 | 44281 | 44504 | 44549 | 44701