Attachment 200641 Details for Bug 317719 – proposed fix

[patch] proposed fix

patch317719_4.txt (text/plain), 70.09 KB, created by Ayushman Jain

on 2011-08-01 02:48:59 EDT

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Creator: Ayushman Jain

Created: 2011-08-01 02:48:59 EDT

Size: 70.09 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core
>Index: compiler/org/eclipse/jdt/internal/compiler/lookup/MethodVerifier15.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/MethodVerifier15.java,v
>retrieving revision 1.123.2.4
>diff -u -r1.123.2.4 MethodVerifier15.java
>--- compiler/org/eclipse/jdt/internal/compiler/lookup/MethodVerifier15.java	23 May 2011 09:17:55 -0000	1.123.2.4
>+++ compiler/org/eclipse/jdt/internal/compiler/lookup/MethodVerifier15.java	30 Jul 2011 08:00:13 -0000
>@@ -196,7 +196,7 @@
> 			final MethodBinding thisMethod = current[i];
> 			if (thisMethod.areParameterErasuresEqual(bridge) && thisMethod.returnType.erasure() == bridge.returnType.erasure()) {
> 				// use inherited method for problem reporting.
>-				problemReporter(thisMethod).methodNameClash(thisMethod, inheritedMethod.declaringClass.isRawType() ? inheritedMethod : inheritedMethod.original());
>+				problemReporter(thisMethod).methodNameClash(thisMethod, inheritedMethod.declaringClass.isRawType() ? inheritedMethod : inheritedMethod.original(), ProblemSeverities.Error);
> 				return;	
> 			}
> 		}
>@@ -725,6 +725,14 @@
> 	MethodBinding original = methodToCheck.original(); // can be the same as inherited
> 	if (!current.areParameterErasuresEqual(original))
> 		return false;
>+	int severity = ProblemSeverities.Error;
>+	if (this.environment.globalOptions.complianceLevel == ClassFileConstants.JDK1_6) {
>+		// with fix for http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6182950
>+		// we now ignore return types when detecting name clashes
>+		// FYI for now we will only make this change when compliance is set to 1.7 or higher
>+		if (current.returnType.erasure() != original.returnType.erasure())
>+			severity = ProblemSeverities.Warning;
>+	}
> 	if (!treatAsSynthetic) {
> 		// For a user method, see if current class overrides the inherited method. If it does,
> 		// then any grievance we may have ought to be against the current class's method and
>@@ -748,7 +756,8 @@
> 	if (!current.areParameterErasuresEqual(original))
> 		return false;
> 	original = inherited.original(); // For error reporting use, inherited.original()
>-	problemReporter(current).methodNameClash(current, inherited.declaringClass.isRawType() ? inherited : original);
>+	problemReporter(current).methodNameClash(current, inherited.declaringClass.isRawType() ? inherited : original, severity);
>+	if (severity == ProblemSeverities.Warning) return false;
> 	return true;
> }
> public boolean doesMethodOverride(MethodBinding method, MethodBinding inheritedMethod) {
>Index: compiler/org/eclipse/jdt/internal/compiler/lookup/SourceTypeBinding.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/SourceTypeBinding.java,v
>retrieving revision 1.186.2.5
>diff -u -r1.186.2.5 SourceTypeBinding.java
>--- compiler/org/eclipse/jdt/internal/compiler/lookup/SourceTypeBinding.java	20 Apr 2011 20:40:00 -0000	1.186.2.5
>+++ compiler/org/eclipse/jdt/internal/compiler/lookup/SourceTypeBinding.java	30 Jul 2011 08:00:16 -0000
>@@ -30,6 +30,7 @@
> import org.eclipse.jdt.internal.compiler.ast.TypeReference;
> import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
> import org.eclipse.jdt.internal.compiler.impl.Constant;
>+import org.eclipse.jdt.internal.compiler.problem.ProblemSeverities;
> import org.eclipse.jdt.internal.compiler.util.SimpleLookupTable;
> import org.eclipse.jdt.internal.compiler.util.Util;
> 
>@@ -1187,6 +1188,8 @@
> 
> 		// find & report collision cases
> 		boolean complyTo15 = this.scope.compilerOptions().sourceLevel >= ClassFileConstants.JDK1_5;
>+		boolean compliance16 = this.scope.compilerOptions().complianceLevel == ClassFileConstants.JDK1_6;
>+		int severity = ProblemSeverities.Error;
> 		for (int i = 0, length = this.methods.length; i < length; i++) {
> 			MethodBinding method = resolvedMethods[i];
> 			if (method == null)
>@@ -1199,12 +1202,76 @@
> 					continue nextSibling;
> 				if (!CharOperation.equals(selector, method2.selector))
> 					break nextSibling; // methods with same selector are contiguous
>-
>-				if (complyTo15 ? !method.areParameterErasuresEqual(method2) : !method.areParametersEqual(method2))
>-					continue nextSibling; // otherwise duplicates / name clash
>+				
>+//				if (compliance16 && method.returnType != null && method2.returnType != null) {
>+//						// 8.4.2, for collision to be detected between m1 and m2:
>+//						// signature(m1) == signature(m2) i.e. same arity, same type parameter count, can be substituted
>+//						// signature(m1) == erasure(signature(m2)) or erasure(signature(m1)) == signature(m2)
>+//						TypeBinding[] params1 = method.parameters;
>+//						TypeBinding[] params2 = method2.parameters;
>+//						int pLength = params1.length;
>+//						if (pLength != params2.length)
>+//							continue nextSibling;
>+//						if (pLength > 0) {
>+//							// check to see if the erasure of either method is equal to the other
>+//							int index = pLength;
>+//							for (; --index >= 0;) {
>+//								if (params1[index] != params2[index].erasure())
>+//									break;
>+//								if (params1[index] == params2[index]) {
>+//									TypeBinding type = params1[index].leafComponentType();
>+//									if (type instanceof SourceTypeBinding && type.typeVariables() != Binding.NO_TYPE_VARIABLES) {
>+//										index = pLength; // handle comparing identical source types like X<T>... its erasure is itself BUT we need to answer false
>+//										break;
>+//									}
>+//								}
>+//							}
>+//							if (index >= 0 && index < pLength) {
>+//								for (index = pLength; --index >= 0;)
>+//									if (params1[index].erasure() != params2[index])
>+//										break;
>+//							}
>+//							if (index >= 0)
>+//								continue nextSibling;
>+//						}
>+//						boolean equalParams = method.areParametersEqual(method2);
>+//						boolean equalParamsErasure = method.areParameterErasuresEqual(method2);
>+//						if (equalParams) {
>+//							// duplicates regardless of return types
>+//						} else if (equalParamsErasure){
>+//							// with fix for http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6182950
>+//							// we now ignore return types in 1.7 when detecting duplicates, just as we did before 1.5 
>+//							// name clash for sure if not duplicates, report as duplicates
>+//							// Only in 1.6, we have to make sure even return types are same
>+//							if (compliance16) {
>+//								if (method.returnType.erasure() != method2.returnType.erasure()) {
>+//									severity = ProblemSeverities.Warning;
>+//								}
>+//								// else return types also equal. All conditions satisfied
>+//								// to give error in 1.6 compliance as well.
>+//							}
>+//						}
>+//					} 
>+
>+				if (complyTo15 && method.areParameterErasuresEqual(method2)) {
>+					// we now ignore return types in 1.7 when detecting duplicates, just as we did before 1.5 
>+					// name clash for sure if not duplicates, report as duplicates
>+					// Only in 1.6, we have to make sure even return types are same
>+					if (compliance16 && method.returnType != null && method2.returnType != null) {
>+						if (!method.areParametersEqual(method2) && method.returnType.erasure() != method2.returnType.erasure()) {
>+							severity = ProblemSeverities.Warning;
>+						}
>+						// else return types also equal. All conditions satisfied
>+						// to give error in 1.6 compliance as well.
>+					}
>+				} else if (!method.areParametersEqual(method2)) {
>+					// prior to 1.5, parameters identical meant a collision case
>+					continue nextSibling;
>+				}
>+				// otherwise duplicates / name clash
> 				boolean isEnumSpecialMethod = isEnum() && (CharOperation.equals(selector,TypeConstants.VALUEOF) || CharOperation.equals(selector,TypeConstants.VALUES));
> 				// report duplicate
>-				boolean removeMethod2 = true;
>+				boolean removeMethod2 = (severity == ProblemSeverities.Error) ? true : false; // do not remove if in 1.6 and just a warning given
> 				if (methodDecl == null) {
> 					methodDecl = method.sourceMethod(); // cannot be retrieved after binding is lost & may still be null if method is special
> 					if (methodDecl != null && methodDecl.binding != null) { // ensure its a valid user defined method
>@@ -1214,7 +1281,7 @@
> 							// remove user defined methods & keep the synthetic
> 							removeMethod = true;
> 						} else {
>-							this.scope.problemReporter().duplicateMethodInType(this, methodDecl, method.areParametersEqual(method2));
>+							this.scope.problemReporter().duplicateMethodInType(this, methodDecl, method.areParametersEqual(method2), severity);
> 						}
> 						if (removeMethod) {
> 							removeMethod2 = false;
>@@ -1233,7 +1300,7 @@
> 						this.scope.problemReporter().duplicateEnumSpecialMethod(this, method2Decl);
> 						removeMethod2 = true;
> 					} else {
>-						this.scope.problemReporter().duplicateMethodInType(this, method2Decl, method.areParametersEqual(method2));
>+						this.scope.problemReporter().duplicateMethodInType(this, method2Decl, method.areParametersEqual(method2), severity);
> 					}
> 					if (removeMethod2) {
> 						method2Decl.binding = null;
>Index: compiler/org/eclipse/jdt/internal/compiler/problem/ProblemReporter.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/problem/ProblemReporter.java,v
>retrieving revision 1.430.2.36
>diff -u -r1.430.2.36 ProblemReporter.java
>--- compiler/org/eclipse/jdt/internal/compiler/problem/ProblemReporter.java	21 Jul 2011 08:03:08 -0000	1.430.2.36
>+++ compiler/org/eclipse/jdt/internal/compiler/problem/ProblemReporter.java	30 Jul 2011 08:00:26 -0000
>@@ -1597,7 +1597,7 @@
> 		nodeSourceStart(local, location),
> 		nodeSourceEnd(local, location));
> }
>-public void duplicateMethodInType(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, boolean equalParameters) {
>+public void duplicateMethodInType(SourceTypeBinding type, AbstractMethodDeclaration methodDecl, boolean equalParameters, int severity) {
> MethodBinding method = methodDecl.binding;
> if (equalParameters) {
> 		this.handle(
>@@ -1610,6 +1610,7 @@
> 				new String(methodDecl.selector),
> 				new String(method.declaringClass.shortReadableName()),
> 				typesAsString(method, true)},
>+			severity,
> 			methodDecl.sourceStart,
> 			methodDecl.sourceEnd);
> } else {
>@@ -1630,6 +1631,7 @@
> 				new String(method.declaringClass.shortReadableName()),
> 				typesAsString(method, true),
> 				typesAsString(method, erasures, true) },
>+			severity,
> 			methodDecl.sourceStart,
> 			methodDecl.sourceEnd);
> }
>@@ -5095,7 +5097,7 @@
> 		method.sourceEnd);
> }
> 
>-public void methodNameClash(MethodBinding currentMethod, MethodBinding inheritedMethod) {
>+public void methodNameClash(MethodBinding currentMethod, MethodBinding inheritedMethod, int severity) {
> 	this.handle(
> 		IProblem.MethodNameClash,
> 		new String[] {
>@@ -5112,6 +5114,7 @@
> 			typesAsString(inheritedMethod, true),
> 			new String(inheritedMethod.declaringClass.shortReadableName()),
> 		 },
>+		severity,
> 		currentMethod.sourceStart(),
> 		currentMethod.sourceEnd());
> }
>#P org.eclipse.jdt.core.tests
>Index: Eclipse Java Tests Compiler/org/eclipse/jdt/tests/compiler/regression/NegativeTest.java
>===================================================================
>RCS file: /home/cvs/numbat/org.eclipse.jdt.core.tests/Eclipse Java Tests Compiler/org/eclipse/jdt/tests/compiler/regression/NegativeTest.java,v
>retrieving revision 1.343.2.4
>diff -u -r1.343.2.4 NegativeTest.java
>--- Eclipse Java Tests Compiler/org/eclipse/jdt/tests/compiler/regression/NegativeTest.java	20 Jul 2011 16:35:11 -0000	1.343.2.4
>+++ Eclipse Java Tests Compiler/org/eclipse/jdt/tests/compiler/regression/NegativeTest.java	30 Jul 2011 08:01:22 -0000
>@@ -22,7 +22,7 @@
> 
> public class NegativeTest extends AbstractRegressionTest {
> static {
>-//	TESTS_NUMBERS = new int[] { 275 };
>+	TESTS_NUMBERS = new int[] { 92 };
> }
> public NegativeTest(String name) {
> 	super(name);
>@@ -3697,16 +3697,21 @@
> 			" }\n" +
> 			"}",
> 		},
>-		"----------\n" +
>-		"1. ERROR in p\\Toplevel12.java (at line 4)\n" +
>-		"	Object local(){\n" +
>-		"	 ^^^^^^^\n" +
>-		"Duplicate method local() in type Toplevel12\n" +
>-		"----------\n" +
>-		"2. ERROR in p\\Toplevel12.java (at line 17)\n" +
>-		"	void local(){\n" +
>-		"	 ^^^^^^^\n" +
>-		"Duplicate method local() in type Toplevel12\n" +
>+		"----------\n" + 
>+		"1. ERROR in p\\Toplevel12.java (at line 4)\n" + 
>+		"	Object local(){\n" + 
>+		"	 ^^^^^^^\n" + 
>+		"Duplicate method local() in type Toplevel12\n" + 
>+		"----------\n" + 
>+		"2. ERROR in p\\Toplevel12.java (at line 15)\n" + 
>+		"	return new Package2.Sub();\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^\n" + 
>+		"No enclosing instance of type Package2 is accessible. Must qualify the allocation with an enclosing instance of type Package2 (e.g. x.new A() where x is an instance of Package2).\n" + 
>+		"----------\n" + 
>+		"3. ERROR in p\\Toplevel12.java (at line 17)\n" + 
>+		"	void local(){\n" + 
>+		"	 ^^^^^^^\n" + 
>+		"Duplicate method local() in type Toplevel12\n" + 
> 		"----------\n"
> 	);
> }
>#P org.eclipse.jdt.core.tests.compiler
>Index: src/org/eclipse/jdt/core/tests/compiler/regression/AmbiguousMethodTest.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/AmbiguousMethodTest.java,v
>retrieving revision 1.75.4.2
>diff -u -r1.75.4.2 AmbiguousMethodTest.java
>--- src/org/eclipse/jdt/core/tests/compiler/regression/AmbiguousMethodTest.java	27 May 2011 02:27:37 -0000	1.75.4.2
>+++ src/org/eclipse/jdt/core/tests/compiler/regression/AmbiguousMethodTest.java	30 Jul 2011 08:01:28 -0000
>@@ -12,6 +12,7 @@
> 
> import java.util.Map;
> 
>+import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
> import org.eclipse.jdt.internal.compiler.impl.CompilerOptions;
> 
> import junit.framework.*;
>@@ -19,7 +20,7 @@
> public class AmbiguousMethodTest extends AbstractComparableTest {
> 
> 	static {
>-//		TESTS_NAMES = new String [] { "test087" };
>+//		TESTS_NAMES = new String [] { "test010a" };
> 	}
> 	public AmbiguousMethodTest(String name) {
> 		super(name);
>@@ -278,23 +279,29 @@
> 	}
> 	public void test006() {
> 		// http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6182950
>-		this.runNegativeTest(
>-			new String[] {
>-				"X.java",
>-				"public class X<T> {\n" +
>-				" void test() {\n" +
>-				" 	new Y<Object>().foo(\"X\");\n" +
>-				" 	new Y<Object>().foo2(\"X\");\n" +
>-				" }\n" +
>-				"	<U1> U1 foo(U1 t) {return null;}\n" +
>-				"	<U2> U2 foo2(U2 t) {return null;}\n" +
>-				"}\n" +
>-				"class Y<T2> extends X<T2> {\n" +
>-				"	void foo(T2 t) {}\n" +
>-				"	<U3> void foo2(T2 t) {}\n" +
>-				"}\n"
>-			},
>-			"----------\n" +
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+		"----------\n" + 
>+		"1. ERROR in X.java (at line 3)\n" + 
>+		"	new Y<Object>().foo(\"X\");\n" + 
>+		"	 ^^^\n" + 
>+		"The method foo(Object) is ambiguous for the type Y<Object>\n" + 
>+		"----------\n" + 
>+		"2. ERROR in X.java (at line 4)\n" + 
>+		"	new Y<Object>().foo2(\"X\");\n" + 
>+		"	 ^^^^\n" + 
>+		"The method foo2(Object) is ambiguous for the type Y<Object>\n" + 
>+		"----------\n" + 
>+		"3. WARNING in X.java (at line 10)\n" + 
>+		"	void foo(T2 t) {}\n" + 
>+		"	 ^^^^^^^^^\n" + 
>+		"Name clash: The method foo(T2) of type Y<T2> has the same erasure as foo(U1) of type X<T> but does not override it\n" + 
>+		"----------\n" + 
>+		"4. WARNING in X.java (at line 11)\n" + 
>+		"	<U3> void foo2(T2 t) {}\n" + 
>+		"	 ^^^^^^^^^^\n" + 
>+		"Name clash: The method foo2(T2) of type Y<T2> has the same erasure as foo2(U2) of type X<T> but does not override it\n" + 
>+		"----------\n":
>+			"----------\n" + 
> 			"1. ERROR in X.java (at line 3)\n" + 
> 			"	new Y<Object>().foo(\"X\");\n" + 
> 			"	 ^^^\n" + 
>@@ -314,7 +321,24 @@
> 			"	<U3> void foo2(T2 t) {}\n" + 
> 			"	 ^^^^^^^^^^\n" + 
> 			"Name clash: The method foo2(T2) of type Y<T2> has the same erasure as foo2(U2) of type X<T> but does not override it\n" + 
>-			"----------\n"
>+			"----------\n";
>+		this.runNegativeTest(
>+			new String[] {
>+				"X.java",
>+				"public class X<T> {\n" +
>+				" void test() {\n" +
>+				" 	new Y<Object>().foo(\"X\");\n" +
>+				" 	new Y<Object>().foo2(\"X\");\n" +
>+				" }\n" +
>+				"	<U1> U1 foo(U1 t) {return null;}\n" +
>+				"	<U2> U2 foo2(U2 t) {return null;}\n" +
>+				"}\n" +
>+				"class Y<T2> extends X<T2> {\n" +
>+				"	void foo(T2 t) {}\n" +
>+				"	<U3> void foo2(T2 t) {}\n" +
>+				"}\n"
>+			},
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:3: reference to foo is ambiguous, both method <U1>foo(U1) in X and method
>@@ -541,6 +565,29 @@
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=106090
> 	public void test011a() {
> 		// http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6182950
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+		"----------\n" + 
>+		"1. WARNING in Combined.java (at line 2)\n" + 
>+		"	<T extends Comparable<T>> void pickOne(T value) throws ExOne {}\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+		"Method pickOne(T) has the same erasure pickOne(Comparable<T>) as another method in type Combined<A,B>\n" + 
>+		"----------\n" + 
>+		"2. WARNING in Combined.java (at line 3)\n" + 
>+		"	<T> T pickOne(Comparable<T> value) throws ExTwo { return null;}\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+		"Method pickOne(Comparable<T>) has the same erasure pickOne(Comparable<T>) as another method in type Combined<A,B>\n" + 
>+		"----------\n":
>+			"----------\n" + 
>+			"1. ERROR in Combined.java (at line 2)\n" + 
>+			"	<T extends Comparable<T>> void pickOne(T value) throws ExOne {}\n" + 
>+			"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+			"Method pickOne(T) has the same erasure pickOne(Comparable<T>) as another method in type Combined<A,B>\n" + 
>+			"----------\n" + 
>+			"2. ERROR in Combined.java (at line 3)\n" + 
>+			"	<T> T pickOne(Comparable<T> value) throws ExTwo { return null;}\n" + 
>+			"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+			"Method pickOne(Comparable<T>) has the same erasure pickOne(Comparable<T>) as another method in type Combined<A,B>\n" + 
>+			"----------\n";
> 		this.runNegativeTest(
> 			new String[] {
> 				"Combined.java",
>@@ -555,17 +602,7 @@
> 				"class ExOne extends Exception {static final long serialVersionUID = 1;}\n" +
> 				"class ExTwo extends Exception {static final long serialVersionUID = 2;}"
> 			},
>-			"----------\n" + 
>-			"1. ERROR in Combined.java (at line 2)\n" + 
>-			"	<T extends Comparable<T>> void pickOne(T value) throws ExOne {}\n" + 
>-			"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>-			"Method pickOne(T) has the same erasure pickOne(Comparable<T>) as another method in type Combined<A,B>\n" + 
>-			"----------\n" + 
>-			"2. ERROR in Combined.java (at line 3)\n" + 
>-			"	<T> T pickOne(Comparable<T> value) throws ExTwo { return null;}\n" + 
>-			"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>-			"Method pickOne(Comparable<T>) has the same erasure pickOne(Comparable<T>) as another method in type Combined<A,B>\n" + 
>-			"----------\n"
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:3: name clash: <T#1>pickOne(Comparable<T#1>) and <T#2>pickOne(T#2) have the same erasure
>@@ -580,17 +617,28 @@
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=106090
> 	public void test011b() {
> 		// http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6182950
>-		this.runNegativeTest(
>-			new String[] {
>-				"Test1.java",
>-				"public class Test1<AA, BB> {\n" +
>-				"	<T extends Comparable<T>> void pickOne(T value) throws ExOne {}\n" +
>-				"	<T> T pickOne(Comparable<T> value) throws ExTwo { return null;}\n" +
>-				"	void pickOne2(Test1<Integer,Integer> c) throws ExOne { c.pickOne((Comparable) \"test\"); }\n" +
>-				"}\n" +
>-				"class ExOne extends Exception {static final long serialVersionUID = 1;}\n" +
>-				"class ExTwo extends Exception {static final long serialVersionUID = 2;}"
>-			},
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+		"----------\n" + 
>+		"1. WARNING in Test1.java (at line 2)\n" + 
>+		"	<T extends Comparable<T>> void pickOne(T value) throws ExOne {}\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+		"Method pickOne(T) has the same erasure pickOne(Comparable<T>) as another method in type Test1<AA,BB>\n" + 
>+		"----------\n" + 
>+		"2. WARNING in Test1.java (at line 3)\n" + 
>+		"	<T> T pickOne(Comparable<T> value) throws ExTwo { return null;}\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+		"Method pickOne(Comparable<T>) has the same erasure pickOne(Comparable<T>) as another method in type Test1<AA,BB>\n" + 
>+		"----------\n" + 
>+		"3. WARNING in Test1.java (at line 4)\n" + 
>+		"	void pickOne2(Test1<Integer,Integer> c) throws ExOne { c.pickOne((Comparable) \"test\"); }\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+		"Type safety: Unchecked invocation pickOne(Comparable) of the generic method pickOne(T) of type Test1<Integer,Integer>\n" + 
>+		"----------\n" + 
>+		"4. WARNING in Test1.java (at line 4)\n" + 
>+		"	void pickOne2(Test1<Integer,Integer> c) throws ExOne { c.pickOne((Comparable) \"test\"); }\n" + 
>+		"	 ^^^^^^^^^^\n" + 
>+		"Comparable is a raw type. References to generic type Comparable<T> should be parameterized\n" + 
>+		"----------\n":
> 			"----------\n" + 
> 			"1. ERROR in Test1.java (at line 2)\n" + 
> 			"	<T extends Comparable<T>> void pickOne(T value) throws ExOne {}\n" + 
>@@ -611,7 +659,19 @@
> 			"	void pickOne2(Test1<Integer,Integer> c) throws ExOne { c.pickOne((Comparable) \"test\"); }\n" + 
> 			"	 ^^^^^^^^^^\n" + 
> 			"Comparable is a raw type. References to generic type Comparable<T> should be parameterized\n" + 
>-			"----------\n"
>+			"----------\n";
>+		this.runNegativeTest(
>+			new String[] {
>+				"Test1.java",
>+				"public class Test1<AA, BB> {\n" +
>+				"	<T extends Comparable<T>> void pickOne(T value) throws ExOne {}\n" +
>+				"	<T> T pickOne(Comparable<T> value) throws ExTwo { return null;}\n" +
>+				"	void pickOne2(Test1<Integer,Integer> c) throws ExOne { c.pickOne((Comparable) \"test\"); }\n" +
>+				"}\n" +
>+				"class ExOne extends Exception {static final long serialVersionUID = 1;}\n" +
>+				"class ExTwo extends Exception {static final long serialVersionUID = 2;}"
>+			},
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:3: name clash: <T#1>pickOne(Comparable<T#1>) and <T#2>pickOne(T#2) have the same erasure
>@@ -1570,28 +1630,43 @@
> 	// variant: having both methods in the same class should not change anything
> 	public void test021() {
> 		// http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6182950
>-		this.runNegativeTest(
>-			new String[] {
>-				"Y.java",
>-				"class X<T extends Object> {\n" +
>-				"}\n" +
>-				"public class Y<V extends String> extends X<V> {\n" +
>-				" public static <W extends String> Y<W> make(Class<W> clazz) {\n" +
>-				" System.out.print(true);\n" +
>-				" return new Y<W>();\n" +
>-				" }\n" +
>-				" public static X make(Class clazz) {\n" +
>-				" System.out.print(false);\n" +
>-				" return new X();\n" +
>-				" }\n" +
>-				" public static void main(String[] args) throws Exception {\n" +
>-				" Y.make(getClazz());\n" +
>-				" }\n" +
>-				" public static Class getClazz() {\n" +
>-				" return String.class;\n" +
>-				" }\n" +
>-				"}"
>-			},
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+		"----------\n" + 
>+		"1. WARNING in Y.java (at line 3)\n" + 
>+		"	public class Y<V extends String> extends X<V> {\n" + 
>+		"	 ^^^^^^\n" + 
>+		"The type parameter V should not be bounded by the final type String. Final types cannot be further extended\n" + 
>+		"----------\n" + 
>+		"2. WARNING in Y.java (at line 4)\n" + 
>+		"	public static <W extends String> Y<W> make(Class<W> clazz) {\n" + 
>+		"	 ^^^^^^\n" + 
>+		"The type parameter W should not be bounded by the final type String. Final types cannot be further extended\n" + 
>+		"----------\n" + 
>+		"3. WARNING in Y.java (at line 4)\n" + 
>+		"	public static <W extends String> Y<W> make(Class<W> clazz) {\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^^^\n" + 
>+		"Method make(Class<W>) has the same erasure make(Class<T>) as another method in type Y<V>\n" + 
>+		"----------\n" + 
>+		"4. WARNING in Y.java (at line 8)\n" + 
>+		"	public static X make(Class clazz) {\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^^^\n" + 
>+		"Method make(Class) has the same erasure make(Class<T>) as another method in type Y<V>\n" + 
>+		"----------\n" + 
>+		"5. WARNING in Y.java (at line 13)\n" + 
>+		"	Y.make(getClazz());\n" + 
>+		"	^^^^^^^^^^^^^^^^^^\n" + 
>+		"Type safety: Unchecked invocation make(Class) of the generic method make(Class<W>) of type Y\n" + 
>+		"----------\n" + 
>+		"6. WARNING in Y.java (at line 13)\n" + 
>+		"	Y.make(getClazz());\n" + 
>+		"	 ^^^^^^^^^^\n" + 
>+		"Type safety: The expression of type Class needs unchecked conversion to conform to Class<String>\n" + 
>+		"----------\n" + 
>+		"7. WARNING in Y.java (at line 15)\n" + 
>+		"	public static Class getClazz() {\n" + 
>+		"	 ^^^^^\n" + 
>+		"Class is a raw type. References to generic type Class<T> should be parameterized\n" + 
>+		"----------\n":
> 			"----------\n" + 
> 			"1. WARNING in Y.java (at line 3)\n" + 
> 			"	public class Y<V extends String> extends X<V> {\n" + 
>@@ -1627,7 +1702,30 @@
> 			"	public static Class getClazz() {\n" + 
> 			"	 ^^^^^\n" + 
> 			"Class is a raw type. References to generic type Class<T> should be parameterized\n" + 
>-			"----------\n"
>+			"----------\n";
>+		this.runNegativeTest(
>+			new String[] {
>+				"Y.java",
>+				"class X<T extends Object> {\n" +
>+				"}\n" +
>+				"public class Y<V extends String> extends X<V> {\n" +
>+				" public static <W extends String> Y<W> make(Class<W> clazz) {\n" +
>+				" System.out.print(true);\n" +
>+				" return new Y<W>();\n" +
>+				" }\n" +
>+				" public static X make(Class clazz) {\n" +
>+				" System.out.print(false);\n" +
>+				" return new X();\n" +
>+				" }\n" +
>+				" public static void main(String[] args) throws Exception {\n" +
>+				" Y.make(getClazz());\n" +
>+				" }\n" +
>+				" public static Class getClazz() {\n" +
>+				" return String.class;\n" +
>+				" }\n" +
>+				"}"
>+			},
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:8: name clash: make(Class) and <W>make(Class<W>) have the same erasure
>@@ -1659,29 +1757,58 @@
> 	// variant: using instances triggers raw methods, which are ambiguous
> 	public void test022() {
> 		// http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6182950
>-		this.runNegativeTest(
>-			new String[] {
>-				"X.java",
>-				"public class X<T extends Object> {\n" +
>-				"}\n" +
>-				"class Y<V extends String> extends X<V> {\n" +
>-				" public <W extends String> Y<W> make(Class<W> clazz) {\n" +
>-				" return new Y<W>();\n" +
>-				" }\n" +
>-				" public X make(Class clazz) {\n" +
>-				" return new X();\n" +
>-				" }\n" +
>-				" public static void main(String[] args) throws Exception {\n" +
>-				" Y y = new Y();\n" +
>-				" y.make(String.class);\n" +
>-				" y.make(getClazz());\n" +
>-				" y.make(getClazz().newInstance().getClass());\n" +
>-				" }\n" +
>-				" public static Class getClazz() {\n" +
>-				" return String.class;\n" +
>-				" }\n" +
>-				"}"
>-			},
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+		"----------\n" + 
>+		"1. WARNING in X.java (at line 3)\n" + 
>+		"	class Y<V extends String> extends X<V> {\n" + 
>+		"	 ^^^^^^\n" + 
>+		"The type parameter V should not be bounded by the final type String. Final types cannot be further extended\n" + 
>+		"----------\n" + 
>+		"2. WARNING in X.java (at line 4)\n" + 
>+		"	public <W extends String> Y<W> make(Class<W> clazz) {\n" + 
>+		"	 ^^^^^^\n" + 
>+		"The type parameter W should not be bounded by the final type String. Final types cannot be further extended\n" + 
>+		"----------\n" + 
>+		"3. WARNING in X.java (at line 4)\n" + 
>+		"	public <W extends String> Y<W> make(Class<W> clazz) {\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^^^\n" + 
>+		"Method make(Class<W>) has the same erasure make(Class<T>) as another method in type Y<V>\n" + 
>+		"----------\n" + 
>+		"4. WARNING in X.java (at line 7)\n" + 
>+		"	public X make(Class clazz) {\n" + 
>+		"	 ^^^^^^^^^^^^^^^^^^^^\n" + 
>+		"Method make(Class) has the same erasure make(Class<T>) as another method in type Y<V>\n" + 
>+		"----------\n" + 
>+		"5. WARNING in X.java (at line 11)\n" + 
>+		"	Y y = new Y();\n" + 
>+		"	^\n" + 
>+		"Y is a raw type. References to generic type Y<V> should be parameterized\n" + 
>+		"----------\n" + 
>+		"6. WARNING in X.java (at line 11)\n" + 
>+		"	Y y = new Y();\n" + 
>+		"	 ^\n" + 
>+		"Y is a raw type. References to generic type Y<V> should be parameterized\n" + 
>+		"----------\n" + 
>+		"7. ERROR in X.java (at line 12)\n" + 
>+		"	y.make(String.class);\n" + 
>+		"	 ^^^^\n" + 
>+		"The method make(Class) is ambiguous for the type Y\n" + 
>+		"----------\n" + 
>+		"8. ERROR in X.java (at line 13)\n" + 
>+		"	y.make(getClazz());\n" + 
>+		"	 ^^^^\n" + 
>+		"The method make(Class) is ambiguous for the type Y\n" + 
>+		"----------\n" + 
>+		"9. ERROR in X.java (at line 14)\n" + 
>+		"	y.make(getClazz().newInstance().getClass());\n" + 
>+		"	 ^^^^\n" + 
>+		"The method make(Class) is ambiguous for the type Y\n" + 
>+		"----------\n" + 
>+		"10. WARNING in X.java (at line 16)\n" + 
>+		"	public static Class getClazz() {\n" + 
>+		"	 ^^^^^\n" + 
>+		"Class is a raw type. References to generic type Class<T> should be parameterized\n" + 
>+		"----------\n":
> 			"----------\n" + 
> 			"1. WARNING in X.java (at line 3)\n" + 
> 			"	class Y<V extends String> extends X<V> {\n" + 
>@@ -1732,7 +1859,31 @@
> 			"	public static Class getClazz() {\n" + 
> 			"	 ^^^^^\n" + 
> 			"Class is a raw type. References to generic type Class<T> should be parameterized\n" + 
>-			"----------\n"
>+			"----------\n";
>+		this.runNegativeTest(
>+			new String[] {
>+				"X.java",
>+				"public class X<T extends Object> {\n" +
>+				"}\n" +
>+				"class Y<V extends String> extends X<V> {\n" +
>+				" public <W extends String> Y<W> make(Class<W> clazz) {\n" +
>+				" return new Y<W>();\n" +
>+				" }\n" +
>+				" public X make(Class clazz) {\n" +
>+				" return new X();\n" +
>+				" }\n" +
>+				" public static void main(String[] args) throws Exception {\n" +
>+				" Y y = new Y();\n" +
>+				" y.make(String.class);\n" +
>+				" y.make(getClazz());\n" +
>+				" y.make(getClazz().newInstance().getClass());\n" +
>+				" }\n" +
>+				" public static Class getClazz() {\n" +
>+				" return String.class;\n" +
>+				" }\n" +
>+				"}"
>+			},
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:7: name clash: make(Class) and <W>make(Class<W>) have the same erasure
>@@ -3274,6 +3425,209 @@
> //https://bugs.eclipse.org/bugs/show_bug.cgi?id=268837
> // See that this test case exhibits the bug 345947
> public void test076() {
>+	String output = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+			"----------\n" + 
>+			"1. WARNING in X.java (at line 8)\n" + 
>+			"	 J<String> b();\n" + 
>+			"	 ^^^\n" + 
>+			"Name clash: The method b() of type J<E> has the same erasure as b() of type I<E> but does not override it\n" + 
>+			"----------\n" + 
>+			"2. ERROR in X.java (at line 15)\n" + 
>+			"	J<Integer> b = ints.a();\n" + 
>+			"	 ^^^^^^^^\n" + 
>+			"Type mismatch: cannot convert from J<String> to J<Integer>\n" + 
>+			"----------\n" + 
>+			"3. ERROR in X.java (at line 16)\n" + 
>+			"	J<Object> c = ints.a();\n" + 
>+			"	 ^^^^^^^^\n" + 
>+			"Type mismatch: cannot convert from J<String> to J<Object>\n" + 
>+			"----------\n" + 
>+			"4. WARNING in X.java (at line 17)\n" + 
>+			"	J d = ints.a();\n" + 
>+			"	^\n" + 
>+			"J is a raw type. References to generic type J<E> should be parameterized\n" + 
>+			"----------\n" + 
>+			"5. ERROR in X.java (at line 19)\n" + 
>+			"	I<Integer> f = ints.a();\n" + 
>+			"	 ^^^^^^^^\n" + 
>+			"Type mismatch: cannot convert from J<String> to I<Integer>\n" + 
>+			"----------\n" + 
>+			"6. ERROR in X.java (at line 20)\n" + 
>+			"	I<Object> g = ints.a();\n" + 
>+			"	 ^^^^^^^^\n" + 
>+			"Type mismatch: cannot convert from J<String> to I<Object>\n" + 
>+			"----------\n" + 
>+			"7. WARNING in X.java (at line 21)\n" + 
>+			"	I h = ints.a();\n" + 
>+			"	^\n" + 
>+			"I is a raw type. References to generic type I<E> should be parameterized\n" + 
>+			"----------\n" + 
>+			"8. ERROR in X.java (at line 24)\n" + 
>+			"	ints.b();\n" + 
>+			"	 ^\n" + 
>+			"The method b() is ambiguous for the type J<Integer>\n" + 
>+			"----------\n" + 
>+			"9. ERROR in X.java (at line 25)\n" + 
>+			"	J<String> a = ints.b();\n" + 
>+			"	 ^\n" + 
>+			"The method b() is ambiguous for the type J<Integer>\n" + 
>+			"----------\n" + 
>+			"10. ERROR in X.java (at line 26)\n" + 
>+			"	J<Integer> b = ints.b();\n" + 
>+			"	 ^\n" + 
>+			"The method b() is ambiguous for the type J<Integer>\n" + 
>+			"----------\n" + 
>+			"11. ERROR in X.java (at line 27)\n" + 
>+			"	J<Object> c = ints.b();\n" + 
>+			"	 ^\n" + 
>+			"The method b() is ambiguous for the type J<Integer>\n" + 
>+			"----------\n" + 
>+			"12. WARNING in X.java (at line 28)\n" + 
>+			"	J d = ints.b();\n" + 
>+			"	^\n" + 
>+			"J is a raw type. References to generic type J<E> should be parameterized\n" + 
>+			"----------\n" + 
>+			"13. ERROR in X.java (at line 28)\n" + 
>+			"	J d = ints.b();\n" + 
>+			"	 ^\n" + 
>+			"The method b() is ambiguous for the type J<Integer>\n" + 
>+			"----------\n" + 
>+			"14. ERROR in X.java (at line 29)\n" + 
>+			"	I<String> e = ints.b();\n" + 
>+			"	 ^\n" + 
>+			"The method b() is ambiguous for the type J<Integer>\n" + 
>+			"----------\n" + 
>+			"15. ERROR in X.java (at line 30)\n" + 
>+			"	I<Integer> f = ints.b();\n" + 
>+			"	 ^\n" + 
>+			"The method b() is ambiguous for the type J<Integer>\n" + 
>+			"----------\n" + 
>+			"16. ERROR in X.java (at line 31)\n" + 
>+			"	I<Object> g = ints.b();\n" + 
>+			"	 ^\n" + 
>+			"The method b() is ambiguous for the type J<Integer>\n" + 
>+			"----------\n" + 
>+			"17. WARNING in X.java (at line 32)\n" + 
>+			"	I h = ints.b();\n" + 
>+			"	^\n" + 
>+			"I is a raw type. References to generic type I<E> should be parameterized\n" + 
>+			"----------\n" + 
>+			"18. ERROR in X.java (at line 32)\n" + 
>+			"	I h = ints.b();\n" + 
>+			"	 ^\n" + 
>+			"The method b() is ambiguous for the type J<Integer>\n" + 
>+			"----------\n" + 
>+			"19. WARNING in X.java (at line 39)\n" + 
>+			"	J d = ints.c();\n" + 
>+			"	^\n" + 
>+			"J is a raw type. References to generic type J<E> should be parameterized\n" + 
>+			"----------\n" + 
>+			"20. WARNING in X.java (at line 43)\n" + 
>+			"	I h = ints.c();\n" + 
>+			"	^\n" + 
>+			"I is a raw type. References to generic type I<E> should be parameterized\n" + 
>+			"----------\n":
>+				"----------\n" + 
>+				"1. ERROR in X.java (at line 8)\n" + 
>+				"	 J<String> b();\n" + 
>+				"	 ^^^\n" + 
>+				"Name clash: The method b() of type J<E> has the same erasure as b() of type I<E> but does not override it\n" + 
>+				"----------\n" + 
>+				"2. ERROR in X.java (at line 15)\n" + 
>+				"	J<Integer> b = ints.a();\n" + 
>+				"	 ^^^^^^^^\n" + 
>+				"Type mismatch: cannot convert from J<String> to J<Integer>\n" + 
>+				"----------\n" + 
>+				"3. ERROR in X.java (at line 16)\n" + 
>+				"	J<Object> c = ints.a();\n" + 
>+				"	 ^^^^^^^^\n" + 
>+				"Type mismatch: cannot convert from J<String> to J<Object>\n" + 
>+				"----------\n" + 
>+				"4. WARNING in X.java (at line 17)\n" + 
>+				"	J d = ints.a();\n" + 
>+				"	^\n" + 
>+				"J is a raw type. References to generic type J<E> should be parameterized\n" + 
>+				"----------\n" + 
>+				"5. ERROR in X.java (at line 19)\n" + 
>+				"	I<Integer> f = ints.a();\n" + 
>+				"	 ^^^^^^^^\n" + 
>+				"Type mismatch: cannot convert from J<String> to I<Integer>\n" + 
>+				"----------\n" + 
>+				"6. ERROR in X.java (at line 20)\n" + 
>+				"	I<Object> g = ints.a();\n" + 
>+				"	 ^^^^^^^^\n" + 
>+				"Type mismatch: cannot convert from J<String> to I<Object>\n" + 
>+				"----------\n" + 
>+				"7. WARNING in X.java (at line 21)\n" + 
>+				"	I h = ints.a();\n" + 
>+				"	^\n" + 
>+				"I is a raw type. References to generic type I<E> should be parameterized\n" + 
>+				"----------\n" + 
>+				"8. ERROR in X.java (at line 24)\n" + 
>+				"	ints.b();\n" + 
>+				"	 ^\n" + 
>+				"The method b() is ambiguous for the type J<Integer>\n" + 
>+				"----------\n" + 
>+				"9. ERROR in X.java (at line 25)\n" + 
>+				"	J<String> a = ints.b();\n" + 
>+				"	 ^\n" + 
>+				"The method b() is ambiguous for the type J<Integer>\n" + 
>+				"----------\n" + 
>+				"10. ERROR in X.java (at line 26)\n" + 
>+				"	J<Integer> b = ints.b();\n" + 
>+				"	 ^\n" + 
>+				"The method b() is ambiguous for the type J<Integer>\n" + 
>+				"----------\n" + 
>+				"11. ERROR in X.java (at line 27)\n" + 
>+				"	J<Object> c = ints.b();\n" + 
>+				"	 ^\n" + 
>+				"The method b() is ambiguous for the type J<Integer>\n" + 
>+				"----------\n" + 
>+				"12. WARNING in X.java (at line 28)\n" + 
>+				"	J d = ints.b();\n" + 
>+				"	^\n" + 
>+				"J is a raw type. References to generic type J<E> should be parameterized\n" + 
>+				"----------\n" + 
>+				"13. ERROR in X.java (at line 28)\n" + 
>+				"	J d = ints.b();\n" + 
>+				"	 ^\n" + 
>+				"The method b() is ambiguous for the type J<Integer>\n" + 
>+				"----------\n" + 
>+				"14. ERROR in X.java (at line 29)\n" + 
>+				"	I<String> e = ints.b();\n" + 
>+				"	 ^\n" + 
>+				"The method b() is ambiguous for the type J<Integer>\n" + 
>+				"----------\n" + 
>+				"15. ERROR in X.java (at line 30)\n" + 
>+				"	I<Integer> f = ints.b();\n" + 
>+				"	 ^\n" + 
>+				"The method b() is ambiguous for the type J<Integer>\n" + 
>+				"----------\n" + 
>+				"16. ERROR in X.java (at line 31)\n" + 
>+				"	I<Object> g = ints.b();\n" + 
>+				"	 ^\n" + 
>+				"The method b() is ambiguous for the type J<Integer>\n" + 
>+				"----------\n" + 
>+				"17. WARNING in X.java (at line 32)\n" + 
>+				"	I h = ints.b();\n" + 
>+				"	^\n" + 
>+				"I is a raw type. References to generic type I<E> should be parameterized\n" + 
>+				"----------\n" + 
>+				"18. ERROR in X.java (at line 32)\n" + 
>+				"	I h = ints.b();\n" + 
>+				"	 ^\n" + 
>+				"The method b() is ambiguous for the type J<Integer>\n" + 
>+				"----------\n" + 
>+				"19. WARNING in X.java (at line 39)\n" + 
>+				"	J d = ints.c();\n" + 
>+				"	^\n" + 
>+				"J is a raw type. References to generic type J<E> should be parameterized\n" + 
>+				"----------\n" + 
>+				"20. WARNING in X.java (at line 43)\n" + 
>+				"	I h = ints.c();\n" + 
>+				"	^\n" + 
>+				"I is a raw type. References to generic type I<E> should be parameterized\n" + 
>+				"----------\n";
> 	this.runNegativeTest(
> 		new String[] {
> 			"X.java",
>@@ -3323,107 +3677,7 @@
> 			"	}\n" +
> 			"}"
> 		},
>-		"----------\n" + 
>-		"1. ERROR in X.java (at line 8)\n" + 
>-		"	 J<String> b();\n" + 
>-		"	 ^^^\n" + 
>-		"Name clash: The method b() of type J<E> has the same erasure as b() of type I<E> but does not override it\n" + 
>-		"----------\n" + 
>-		"2. ERROR in X.java (at line 15)\n" + 
>-		"	J<Integer> b = ints.a();\n" + 
>-		"	 ^^^^^^^^\n" + 
>-		"Type mismatch: cannot convert from J<String> to J<Integer>\n" + 
>-		"----------\n" + 
>-		"3. ERROR in X.java (at line 16)\n" + 
>-		"	J<Object> c = ints.a();\n" + 
>-		"	 ^^^^^^^^\n" + 
>-		"Type mismatch: cannot convert from J<String> to J<Object>\n" + 
>-		"----------\n" + 
>-		"4. WARNING in X.java (at line 17)\n" + 
>-		"	J d = ints.a();\n" + 
>-		"	^\n" + 
>-		"J is a raw type. References to generic type J<E> should be parameterized\n" + 
>-		"----------\n" + 
>-		"5. ERROR in X.java (at line 19)\n" + 
>-		"	I<Integer> f = ints.a();\n" + 
>-		"	 ^^^^^^^^\n" + 
>-		"Type mismatch: cannot convert from J<String> to I<Integer>\n" + 
>-		"----------\n" + 
>-		"6. ERROR in X.java (at line 20)\n" + 
>-		"	I<Object> g = ints.a();\n" + 
>-		"	 ^^^^^^^^\n" + 
>-		"Type mismatch: cannot convert from J<String> to I<Object>\n" + 
>-		"----------\n" + 
>-		"7. WARNING in X.java (at line 21)\n" + 
>-		"	I h = ints.a();\n" + 
>-		"	^\n" + 
>-		"I is a raw type. References to generic type I<E> should be parameterized\n" + 
>-		"----------\n" + 
>-		"8. ERROR in X.java (at line 24)\n" + 
>-		"	ints.b();\n" + 
>-		"	 ^\n" + 
>-		"The method b() is ambiguous for the type J<Integer>\n" + 
>-		"----------\n" + 
>-		"9. ERROR in X.java (at line 25)\n" + 
>-		"	J<String> a = ints.b();\n" + 
>-		"	 ^\n" + 
>-		"The method b() is ambiguous for the type J<Integer>\n" + 
>-		"----------\n" + 
>-		"10. ERROR in X.java (at line 26)\n" + 
>-		"	J<Integer> b = ints.b();\n" + 
>-		"	 ^\n" + 
>-		"The method b() is ambiguous for the type J<Integer>\n" + 
>-		"----------\n" + 
>-		"11. ERROR in X.java (at line 27)\n" + 
>-		"	J<Object> c = ints.b();\n" + 
>-		"	 ^\n" + 
>-		"The method b() is ambiguous for the type J<Integer>\n" + 
>-		"----------\n" + 
>-		"12. WARNING in X.java (at line 28)\n" + 
>-		"	J d = ints.b();\n" + 
>-		"	^\n" + 
>-		"J is a raw type. References to generic type J<E> should be parameterized\n" + 
>-		"----------\n" + 
>-		"13. ERROR in X.java (at line 28)\n" + 
>-		"	J d = ints.b();\n" + 
>-		"	 ^\n" + 
>-		"The method b() is ambiguous for the type J<Integer>\n" + 
>-		"----------\n" + 
>-		"14. ERROR in X.java (at line 29)\n" + 
>-		"	I<String> e = ints.b();\n" + 
>-		"	 ^\n" + 
>-		"The method b() is ambiguous for the type J<Integer>\n" + 
>-		"----------\n" + 
>-		"15. ERROR in X.java (at line 30)\n" + 
>-		"	I<Integer> f = ints.b();\n" + 
>-		"	 ^\n" + 
>-		"The method b() is ambiguous for the type J<Integer>\n" + 
>-		"----------\n" + 
>-		"16. ERROR in X.java (at line 31)\n" + 
>-		"	I<Object> g = ints.b();\n" + 
>-		"	 ^\n" + 
>-		"The method b() is ambiguous for the type J<Integer>\n" + 
>-		"----------\n" + 
>-		"17. WARNING in X.java (at line 32)\n" + 
>-		"	I h = ints.b();\n" + 
>-		"	^\n" + 
>-		"I is a raw type. References to generic type I<E> should be parameterized\n" + 
>-		"----------\n" + 
>-		"18. ERROR in X.java (at line 32)\n" + 
>-		"	I h = ints.b();\n" + 
>-		"	 ^\n" + 
>-		"The method b() is ambiguous for the type J<Integer>\n" + 
>-		"----------\n" + 
>-		"19. WARNING in X.java (at line 39)\n" + 
>-		"	J d = ints.c();\n" + 
>-		"	^\n" + 
>-		"J is a raw type. References to generic type J<E> should be parameterized\n" + 
>-		"----------\n" + 
>-		"20. WARNING in X.java (at line 43)\n" + 
>-		"	I h = ints.c();\n" + 
>-		"	^\n" + 
>-		"I is a raw type. References to generic type I<E> should be parameterized\n" + 
>-		"----------\n"
>+		output
> 	);
> }
> 
>Index: src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.compiler/src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java,v
>retrieving revision 1.222.2.8
>diff -u -r1.222.2.8 MethodVerifyTest.java
>--- src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java	15 Jun 2011 13:54:09 -0000	1.222.2.8
>+++ src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java	30 Jul 2011 08:01:50 -0000
>@@ -27,7 +27,7 @@
> 
> public class MethodVerifyTest extends AbstractComparableTest {
> 	static {
>-//		TESTS_NAMES = new String[] { "test339447" };
>+//		TESTS_NAMES = new String[] { "test050l" };
> //		TESTS_NUMBERS = new int[] { 213 };
> //		TESTS_RANGE = new int[] { 190, -1};
> 	}
>@@ -3333,6 +3333,29 @@
> 
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=85900
> 	public void test048() {
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+				"----------\n" + 
>+				"1. WARNING in X1.java (at line 2)\n" + 
>+				"	public class X1 extends LinkedHashMap<String, String> {\n" + 
>+				"	 ^^\n" + 
>+				"The serializable class X1 does not declare a static final serialVersionUID field of type long\n" + 
>+				"----------\n" + 
>+				"2. WARNING in X1.java (at line 3)\n" + 
>+				"	public Object putAll(Map<String,String> a) { return null; }\n" + 
>+				"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+				"Name clash: The method putAll(Map<String,String>) of type X1 has the same erasure as putAll(Map<? extends K,? extends V>) of type HashMap<K,V> but does not override it\n" + 
>+				"----------\n":
>+					"----------\n" + 
>+					"1. WARNING in X1.java (at line 2)\n" + 
>+					"	public class X1 extends LinkedHashMap<String, String> {\n" + 
>+					"	 ^^\n" + 
>+					"The serializable class X1 does not declare a static final serialVersionUID field of type long\n" + 
>+					"----------\n" + 
>+					"2. ERROR in X1.java (at line 3)\n" + 
>+					"	public Object putAll(Map<String,String> a) { return null; }\n" + 
>+					"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+					"Name clash: The method putAll(Map<String,String>) of type X1 has the same erasure as putAll(Map<? extends K,? extends V>) of type HashMap<K,V> but does not override it\n" + 
>+					"----------\n";
> 		this.runNegativeTest(
> 			new String[] {
> 				"X1.java",
>@@ -3341,17 +3364,7 @@
> 				" public Object putAll(Map<String,String> a) { return null; }\n" +
> 				"}\n"
> 			},
>-			"----------\n" + 
>-			"1. WARNING in X1.java (at line 2)\n" + 
>-			"	public class X1 extends LinkedHashMap<String, String> {\n" + 
>-			"	 ^^\n" + 
>-			"The serializable class X1 does not declare a static final serialVersionUID field of type long\n" + 
>-			"----------\n" + 
>-			"2. ERROR in X1.java (at line 3)\n" + 
>-			"	public Object putAll(Map<String,String> a) { return null; }\n" + 
>-			"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>-			"Name clash: The method putAll(Map<String,String>) of type X1 has the same erasure as putAll(Map<? extends K,? extends V>) of type HashMap<K,V> but does not override it\n" + 
>-			"----------\n"
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:4: name clash: putAll(Map<String,String>) in X1 and putAll(Map<? extends K,? extends V>) in HashMap have the same erasure, yet neither overrides the other
>@@ -3365,6 +3378,19 @@
> 	}
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=85900
> 	public void test048a() {
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+				"----------\n" + 
>+				"1. WARNING in X2.java (at line 2)\n" + 
>+				"	public Object foo(I<String> z) { return null; }\n" + 
>+				"	 ^^^^^^^^^^^^^^^^\n" + 
>+				"Name clash: The method foo(I<String>) of type X2 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+				"----------\n":		
>+					"----------\n" + 
>+					"1. ERROR in X2.java (at line 2)\n" + 
>+					"	public Object foo(I<String> z) { return null; }\n" + 
>+					"	 ^^^^^^^^^^^^^^^^\n" + 
>+					"Name clash: The method foo(I<String>) of type X2 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+					"----------\n";
> 		this.runNegativeTest(
> 			new String[] {
> 				"X2.java",
>@@ -3378,12 +3404,7 @@
> 				" public void foo(I<? extends T> a);\n" +
> 				"}\n"
> 			},
>-			"----------\n" + 
>-			"1. ERROR in X2.java (at line 2)\n" + 
>-			"	public Object foo(I<String> z) { return null; }\n" + 
>-			"	 ^^^^^^^^^^^^^^^^\n" + 
>-			"Name clash: The method foo(I<String>) of type X2 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>-			"----------\n"
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:2: name clash: foo(I<String>) in X2 and foo(I<? extends T>) in Y have the same erasure, yet neither overrides the other
>@@ -3427,6 +3448,19 @@
> 	}
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=85900
> 	public void test048c() {
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+				"----------\n" + 
>+				"1. WARNING in X4.java (at line 2)\n" + 
>+				"	public String foo(I<String> z) { return null; }\n" + 
>+				"	 ^^^^^^^^^^^^^^^^\n" + 
>+				"Name clash: The method foo(I<String>) of type X4 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+				"----------\n":
>+					"----------\n" + 
>+					"1. ERROR in X4.java (at line 2)\n" + 
>+					"	public String foo(I<String> z) { return null; }\n" + 
>+					"	 ^^^^^^^^^^^^^^^^\n" + 
>+					"Name clash: The method foo(I<String>) of type X4 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+					"----------\n";
> 		this.runNegativeTest(
> 			new String[] {
> 				"X4.java",
>@@ -3440,12 +3474,7 @@
> 				" public Object foo(I<? extends T> a);\n" +
> 				"}\n"
> 			},
>-			"----------\n" + 
>-			"1. ERROR in X4.java (at line 2)\n" + 
>-			"	public String foo(I<String> z) { return null; }\n" + 
>-			"	 ^^^^^^^^^^^^^^^^\n" + 
>-			"Name clash: The method foo(I<String>) of type X4 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>-			"----------\n"
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:2: name clash: foo(I<String>) in X4 and foo(I<? extends T>) in Y have the same erasure, yet neither overrides the other
>@@ -3458,6 +3487,19 @@
> 	}
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=85900
> 	public void test048d() {
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+				"----------\n" + 
>+				"1. WARNING in X5.java (at line 2)\n" + 
>+				"	public Object foo(I<String> z) { return null; }\n" + 
>+				"	 ^^^^^^^^^^^^^^^^\n" + 
>+				"Name clash: The method foo(I<String>) of type X5 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+				"----------\n":
>+					"----------\n" + 
>+					"1. ERROR in X5.java (at line 2)\n" + 
>+					"	public Object foo(I<String> z) { return null; }\n" + 
>+					"	 ^^^^^^^^^^^^^^^^\n" + 
>+					"Name clash: The method foo(I<String>) of type X5 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+					"----------\n";
> 		this.runNegativeTest(
> 			new String[] {
> 				"X5.java",
>@@ -3471,12 +3513,7 @@
> 				" public String foo(I<? extends T> a);\n" +
> 				"}\n"
> 			},
>-			"----------\n" + 
>-			"1. ERROR in X5.java (at line 2)\n" + 
>-			"	public Object foo(I<String> z) { return null; }\n" + 
>-			"	 ^^^^^^^^^^^^^^^^\n" + 
>-			"Name clash: The method foo(I<String>) of type X5 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>-			"----------\n"
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:2: name clash: foo(I<String>) in X5 and foo(I<? extends T>) in Y have the
>@@ -3490,6 +3527,19 @@
> 	}
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=85900
> 	public void test048e() {
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+				"----------\n" + 
>+				"1. WARNING in X6.java (at line 2)\n" + 
>+				"	public void foo(I<String> z) {}\n" + 
>+				"	 ^^^^^^^^^^^^^^^^\n" + 
>+				"Name clash: The method foo(I<String>) of type X6 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+				"----------\n":
>+					"----------\n" + 
>+					"1. ERROR in X6.java (at line 2)\n" + 
>+					"	public void foo(I<String> z) {}\n" + 
>+					"	 ^^^^^^^^^^^^^^^^\n" + 
>+					"Name clash: The method foo(I<String>) of type X6 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+					"----------\n";
> 		this.runNegativeTest(
> 			new String[] {
> 				"X6.java",
>@@ -3503,12 +3553,7 @@
> 				" public Object foo(I<? extends T> a);\n" +
> 				"}\n"
> 			},
>-			"----------\n" + 
>-			"1. ERROR in X6.java (at line 2)\n" + 
>-			"	public void foo(I<String> z) {}\n" + 
>-			"	 ^^^^^^^^^^^^^^^^\n" + 
>-			"Name clash: The method foo(I<String>) of type X6 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>-			"----------\n"
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:2: name clash: foo(I<String>) in X6 and foo(I<? extends T>) in Y have the same erasure, yet neither overrides the other
>@@ -3521,6 +3566,19 @@
> 	}
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=85900
> 	public void test048f() {
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+				"----------\n" + 
>+				"1. WARNING in X7.java (at line 2)\n" + 
>+				"	public String foo(I<String> z) { return null; }\n" + 
>+				"	 ^^^^^^^^^^^^^^^^\n" + 
>+				"Name clash: The method foo(I<String>) of type X7 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+				"----------\n":
>+					"----------\n" + 
>+					"1. ERROR in X7.java (at line 2)\n" + 
>+					"	public String foo(I<String> z) { return null; }\n" + 
>+					"	 ^^^^^^^^^^^^^^^^\n" + 
>+					"Name clash: The method foo(I<String>) of type X7 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>+					"----------\n";
> 		this.runNegativeTest(
> 			new String[] {
> 				"X7.java",
>@@ -3534,12 +3592,7 @@
> 				" public T foo(I<? extends T> a);\n" +
> 				"}\n"
> 			},
>-			"----------\n" + 
>-			"1. ERROR in X7.java (at line 2)\n" + 
>-			"	public String foo(I<String> z) { return null; }\n" + 
>-			"	 ^^^^^^^^^^^^^^^^\n" + 
>-			"Name clash: The method foo(I<String>) of type X7 has the same erasure as foo(I<? extends T>) of type Y<T> but does not override it\n" + 
>-			"----------\n"
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:2: name clash: foo(I<String>) in X7 and foo(I<? extends T>) in Y have the same erasure, yet neither overrides the other
>@@ -3828,6 +3881,49 @@
> 	}
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=90423 - variation
> 	public void test050c() {
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+				"----------\n" + 
>+				"1. ERROR in X.java (at line 3)\n" + 
>+				"	A<Y> foo(A<Y> o) { return null; } // duplicate\n" + 
>+				"	 ^^^^^^^^^^^\n" + 
>+				"Method foo(A<Y>) has the same erasure foo(A<T>) as another method in type X.C5\n" + 
>+				"----------\n" + 
>+				"2. ERROR in X.java (at line 4)\n" + 
>+				"	A<Z> foo(A<Z> o) { return null; } // duplicate\n" + 
>+				"	 ^^^^^^^^^^^\n" + 
>+				"Method foo(A<Z>) has the same erasure foo(A<T>) as another method in type X.C5\n" + 
>+				"----------\n" + 
>+				"3. WARNING in X.java (at line 7)\n" + 
>+				"	<T extends Y> T foo(A<Y> o) { return null; } // ok\n" + 
>+				"	 ^^^^^^^^^^^\n" + 
>+				"Method foo(A<Y>) has the same erasure foo(A<T>) as another method in type X.C6\n" + 
>+				"----------\n" + 
>+				"4. WARNING in X.java (at line 8)\n" + 
>+				"	<T extends Z> T foo(A<Z> o) { return null; } // ok\n" + 
>+				"	 ^^^^^^^^^^^\n" + 
>+				"Method foo(A<Z>) has the same erasure foo(A<T>) as another method in type X.C6\n" + 
>+				"----------\n":
>+					"----------\n" + 
>+					"1. ERROR in X.java (at line 3)\n" + 
>+					"	A<Y> foo(A<Y> o) { return null; } // duplicate\n" + 
>+					"	 ^^^^^^^^^^^\n" + 
>+					"Method foo(A<Y>) has the same erasure foo(A<T>) as another method in type X.C5\n" + 
>+					"----------\n" + 
>+					"2. ERROR in X.java (at line 4)\n" + 
>+					"	A<Z> foo(A<Z> o) { return null; } // duplicate\n" + 
>+					"	 ^^^^^^^^^^^\n" + 
>+					"Method foo(A<Z>) has the same erasure foo(A<T>) as another method in type X.C5\n" + 
>+					"----------\n" + 
>+					"3. ERROR in X.java (at line 7)\n" + 
>+					"	<T extends Y> T foo(A<Y> o) { return null; } // ok\n" + 
>+					"	 ^^^^^^^^^^^\n" + 
>+					"Method foo(A<Y>) has the same erasure foo(A<T>) as another method in type X.C6\n" + 
>+					"----------\n" + 
>+					"4. ERROR in X.java (at line 8)\n" + 
>+					"	<T extends Z> T foo(A<Z> o) { return null; } // ok\n" + 
>+					"	 ^^^^^^^^^^^\n" + 
>+					"Method foo(A<Z>) has the same erasure foo(A<T>) as another method in type X.C6\n" + 
>+					"----------\n";
> 		this.runNegativeTest(
> 			new String[] {
> 				"X.java",
>@@ -3845,27 +3941,7 @@
> 				"class Y {}\n" +
> 				"class Z {}"
> 			},
>-			"----------\n" + 
>-			"1. ERROR in X.java (at line 3)\n" + 
>-			"	A<Y> foo(A<Y> o) { return null; } // duplicate\n" + 
>-			"	 ^^^^^^^^^^^\n" + 
>-			"Method foo(A<Y>) has the same erasure foo(A<T>) as another method in type X.C5\n" + 
>-			"----------\n" + 
>-			"2. ERROR in X.java (at line 4)\n" + 
>-			"	A<Z> foo(A<Z> o) { return null; } // duplicate\n" + 
>-			"	 ^^^^^^^^^^^\n" + 
>-			"Method foo(A<Z>) has the same erasure foo(A<T>) as another method in type X.C5\n" + 
>-			"----------\n" + 
>-			"3. ERROR in X.java (at line 7)\n" + 
>-			"	<T extends Y> T foo(A<Y> o) { return null; } // ok\n" + 
>-			"	 ^^^^^^^^^^^\n" + 
>-			"Method foo(A<Y>) has the same erasure foo(A<T>) as another method in type X.C6\n" + 
>-			"----------\n" + 
>-			"4. ERROR in X.java (at line 8)\n" + 
>-			"	<T extends Z> T foo(A<Z> o) { return null; } // ok\n" + 
>-			"	 ^^^^^^^^^^^\n" + 
>-			"Method foo(A<Z>) has the same erasure foo(A<T>) as another method in type X.C6\n" + 
>-			"----------\n"
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:4: name clash: foo(A<Z>) and foo(A<Y>) have the same erasure
>@@ -3921,6 +3997,69 @@
> 
> 	// https://bugs.eclipse.org/bugs/show_bug.cgi?id=90423
> 	public void test050e() {
>+		String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+				"----------\n" + 
>+				"1. WARNING in X.java (at line 2)\n" + 
>+				"	<N extends B> N a(A<String> s) { return null; }\n" + 
>+				"	 ^^^^^^^^^^^^^^\n" + 
>+				"Method a(A<String>) has the same erasure a(A<T>) as another method in type X\n" + 
>+				"----------\n" + 
>+				"2. WARNING in X.java (at line 3)\n" + 
>+				"	<N> Object a(A<Number> n) { return null; }\n" + 
>+				"	 ^^^^^^^^^^^^^^\n" + 
>+				"Method a(A<Number>) has the same erasure a(A<T>) as another method in type X\n" + 
>+				"----------\n" + 
>+				"3. WARNING in X.java (at line 4)\n" + 
>+				"	<N extends B> void b(A<String> s) {}\n" + 
>+				"	 ^^^^^^^^^^^^^^\n" + 
>+				"Method b(A<String>) has the same erasure b(A<T>) as another method in type X\n" + 
>+				"----------\n" + 
>+				"4. WARNING in X.java (at line 5)\n" + 
>+				"	<N extends B> B b(A<Number> n) { return null; }\n" + 
>+				"	 ^^^^^^^^^^^^^^\n" + 
>+				"Method b(A<Number>) has the same erasure b(A<T>) as another method in type X\n" + 
>+				"----------\n" + 
>+				"5. WARNING in X.java (at line 6)\n" + 
>+				"	void c(A<String> s) {}\n" + 
>+				"	 ^^^^^^^^^^^^^^\n" + 
>+				"Method c(A<String>) has the same erasure c(A<T>) as another method in type X\n" + 
>+				"----------\n" + 
>+				"6. WARNING in X.java (at line 7)\n" + 
>+				"	B c(A<Number> n) { return null; }\n" + 
>+				"	 ^^^^^^^^^^^^^^\n" + 
>+				"Method c(A<Number>) has the same erasure c(A<T>) as another method in type X\n" + 
>+				"----------\n":
>+					"----------\n" + 
>+					"1. ERROR in X.java (at line 2)\n" + 
>+					"	<N extends B> N a(A<String> s) { return null; }\n" + 
>+					"	 ^^^^^^^^^^^^^^\n" + 
>+					"Method a(A<String>) has the same erasure a(A<T>) as another method in type X\n" + 
>+					"----------\n" + 
>+					"2. ERROR in X.java (at line 3)\n" + 
>+					"	<N> Object a(A<Number> n) { return null; }\n" + 
>+					"	 ^^^^^^^^^^^^^^\n" + 
>+					"Method a(A<Number>) has the same erasure a(A<T>) as another method in type X\n" + 
>+					"----------\n" + 
>+					"3. ERROR in X.java (at line 4)\n" + 
>+					"	<N extends B> void b(A<String> s) {}\n" + 
>+					"	 ^^^^^^^^^^^^^^\n" + 
>+					"Method b(A<String>) has the same erasure b(A<T>) as another method in type X\n" + 
>+					"----------\n" + 
>+					"4. ERROR in X.java (at line 5)\n" + 
>+					"	<N extends B> B b(A<Number> n) { return null; }\n" + 
>+					"	 ^^^^^^^^^^^^^^\n" + 
>+					"Method b(A<Number>) has the same erasure b(A<T>) as another method in type X\n" + 
>+					"----------\n" + 
>+					"5. ERROR in X.java (at line 6)\n" + 
>+					"	void c(A<String> s) {}\n" + 
>+					"	 ^^^^^^^^^^^^^^\n" + 
>+					"Method c(A<String>) has the same erasure c(A<T>) as another method in type X\n" + 
>+					"----------\n" + 
>+					"6. ERROR in X.java (at line 7)\n" + 
>+					"	B c(A<Number> n) { return null; }\n" + 
>+					"	 ^^^^^^^^^^^^^^\n" + 
>+					"Method c(A<Number>) has the same erasure c(A<T>) as another method in type X\n" + 
>+					"----------\n";
> 		this.runNegativeTest(
> 			new String[] {
> 				"X.java",
>@@ -3935,37 +4074,7 @@
> 				"class A<T> {}\n" +
> 				"class B {}\n"
> 			},
>-			"----------\n" + 
>-			"1. ERROR in X.java (at line 2)\n" + 
>-			"	<N extends B> N a(A<String> s) { return null; }\n" + 
>-			"	 ^^^^^^^^^^^^^^\n" + 
>-			"Method a(A<String>) has the same erasure a(A<T>) as another method in type X\n" + 
>-			"----------\n" + 
>-			"2. ERROR in X.java (at line 3)\n" + 
>-			"	<N> Object a(A<Number> n) { return null; }\n" + 
>-			"	 ^^^^^^^^^^^^^^\n" + 
>-			"Method a(A<Number>) has the same erasure a(A<T>) as another method in type X\n" + 
>-			"----------\n" + 
>-			"3. ERROR in X.java (at line 4)\n" + 
>-			"	<N extends B> void b(A<String> s) {}\n" + 
>-			"	 ^^^^^^^^^^^^^^\n" + 
>-			"Method b(A<String>) has the same erasure b(A<T>) as another method in type X\n" + 
>-			"----------\n" + 
>-			"4. ERROR in X.java (at line 5)\n" + 
>-			"	<N extends B> B b(A<Number> n) { return null; }\n" + 
>-			"	 ^^^^^^^^^^^^^^\n" + 
>-			"Method b(A<Number>) has the same erasure b(A<T>) as another method in type X\n" + 
>-			"----------\n" + 
>-			"5. ERROR in X.java (at line 6)\n" + 
>-			"	void c(A<String> s) {}\n" + 
>-			"	 ^^^^^^^^^^^^^^\n" + 
>-			"Method c(A<String>) has the same erasure c(A<T>) as another method in type X\n" + 
>-			"----------\n" + 
>-			"6. ERROR in X.java (at line 7)\n" + 
>-			"	B c(A<Number> n) { return null; }\n" + 
>-			"	 ^^^^^^^^^^^^^^\n" + 
>-			"Method c(A<Number>) has the same erasure c(A<T>) as another method in type X\n" + 
>-			"----------\n"
>+			expectedCompilerLog
> 		);
> /* javac 7
> X.java:3: name clash: <N#1>a(A<Number>) and <N#2>a(A<String>) have the same erasure
>@@ -4254,26 +4363,31 @@
> 				"class A<T> {}\n" +
> 				"class B {}\n"
> 			},
>-			"----------\n" +
>-			"1. ERROR in X.java (at line 2)\n" +
>-			"	void a(A<Number> s) {}\n" +
>-			"	 ^^^^^^^^^^^^^^\n" +
>-			"Duplicate method a(A<Number>) in type X\n" +
>-			"----------\n" +
>-			"2. ERROR in X.java (at line 3)\n" +
>-			"	B a(A<Number> n) { return null; }\n" +
>-			"	 ^^^^^^^^^^^^^^\n" +
>-			"Duplicate method a(A<Number>) in type X\n" +
>-			"----------\n" +
>-			"3. ERROR in X.java (at line 4)\n" +
>-			"	Object b(A<Number> s) {}\n" +
>-			"	 ^^^^^^^^^^^^^^\n" +
>-			"Duplicate method b(A<Number>) in type X\n" +
>-			"----------\n" +
>-			"4. ERROR in X.java (at line 5)\n" +
>-			"	B b(A<Number> n) { return null; }\n" +
>-			"	 ^^^^^^^^^^^^^^\n" +
>-			"Duplicate method b(A<Number>) in type X\n" +
>+			"----------\n" + 
>+			"1. ERROR in X.java (at line 2)\n" + 
>+			"	void a(A<Number> s) {}\n" + 
>+			"	 ^^^^^^^^^^^^^^\n" + 
>+			"Duplicate method a(A<Number>) in type X\n" + 
>+			"----------\n" + 
>+			"2. ERROR in X.java (at line 3)\n" + 
>+			"	B a(A<Number> n) { return null; }\n" + 
>+			"	 ^^^^^^^^^^^^^^\n" + 
>+			"Duplicate method a(A<Number>) in type X\n" + 
>+			"----------\n" + 
>+			"3. ERROR in X.java (at line 4)\n" + 
>+			"	Object b(A<Number> s) {}\n" + 
>+			"	 ^^^^^^^^^^^^^^\n" + 
>+			"Duplicate method b(A<Number>) in type X\n" + 
>+			"----------\n" + 
>+			"4. ERROR in X.java (at line 4)\n" + 
>+			"	Object b(A<Number> s) {}\n" + 
>+			"	 ^^^^^^^^^^^^^^\n" + 
>+			"This method must return a result of type Object\n" + 
>+			"----------\n" + 
>+			"5. ERROR in X.java (at line 5)\n" + 
>+			"	B b(A<Number> n) { return null; }\n" + 
>+			"	 ^^^^^^^^^^^^^^\n" + 
>+			"Duplicate method b(A<Number>) in type X\n" + 
> 			"----------\n"
> 		);
> /* javac 7
>@@ -7971,6 +8085,29 @@
> }
> //https://bugs.eclipse.org/bugs/show_bug.cgi?id=202830
> public void test120a() {
>+	String expectedCompilerLog = (this.complianceLevel == ClassFileConstants.JDK1_6)?
>+			"----------\n" + 
>+			"1. WARNING in Bar.java (at line 2)\n" + 
>+			"	int getThing(V v) { return 1; }\n" + 
>+			"	 ^^^^^^^^^^^^^\n" + 
>+			"Method getThing(V) has the same erasure getThing(Object) as another method in type Foo<V,E>\n" + 
>+			"----------\n" + 
>+			"2. WARNING in Bar.java (at line 3)\n" + 
>+			"	boolean getThing(E e) { return true; }\n" + 
>+			"	 ^^^^^^^^^^^^^\n" + 
>+			"Method getThing(E) has the same erasure getThing(Object) as another method in type Foo<V,E>\n" + 
>+			"----------\n":
>+				"----------\n" + 
>+				"1. ERROR in Bar.java (at line 2)\n" + 
>+				"	int getThing(V v) { return 1; }\n" + 
>+				"	 ^^^^^^^^^^^^^\n" + 
>+				"Method getThing(V) has the same erasure getThing(Object) as another method in type Foo<V,E>\n" + 
>+				"----------\n" + 
>+				"2. ERROR in Bar.java (at line 3)\n" + 
>+				"	boolean getThing(E e) { return true; }\n" + 
>+				"	 ^^^^^^^^^^^^^\n" + 
>+				"Method getThing(E) has the same erasure getThing(Object) as another method in type Foo<V,E>\n" + 
>+				"----------\n";
> 	this.runNegativeTest(
> 		new String[] {
> 			"Bar.java",
>@@ -7980,17 +8117,7 @@
> 			"}\n" +
> 			"public class Bar<V,E> extends Foo<V,E> {}"
> 		},
>-		"----------\n" + 
>-		"1. ERROR in Bar.java (at line 2)\n" + 
>-		"	int getThing(V v) { return 1; }\n" + 
>-		"	 ^^^^^^^^^^^^^\n" + 
>-		"Method getThing(V) has the same erasure getThing(Object) as another method in type Foo<V,E>\n" + 
>-		"----------\n" + 
>-		"2. ERROR in Bar.java (at line 3)\n" + 
>-		"	boolean getThing(E e) { return true; }\n" + 
>-		"	 ^^^^^^^^^^^^^\n" + 
>-		"Method getThing(E) has the same erasure getThing(Object) as another method in type Foo<V,E>\n" + 
>-		"----------\n"
>+		expectedCompilerLog
> 	);
> }
> //https://bugs.eclipse.org/bugs/show_bug.cgi?id=173477
>@@ -10702,6 +10829,41 @@
> }
> //https://bugs.eclipse.org/bugs/show_bug.cgi?id=285088
> public void test200() {
>+	Map options = getCompilerOptions();
>+	String compliance = (String) options.get(JavaCore.COMPILER_COMPLIANCE);
>+	String errorMessage = compliance == JavaCore.VERSION_1_6 ?
>+			"----------\n" + 
>+			"1. WARNING in X.java (at line 3)\n" + 
>+			"	int foo(Collection bar) { return 0; }\n" + 
>+			"	 ^^^^^^^^^^^^^^^^^^^\n" + 
>+			"Method foo(Collection) has the same erasure foo(Collection<E>) as another method in type X\n" + 
>+			"----------\n" + 
>+			"2. WARNING in X.java (at line 3)\n" + 
>+			"	int foo(Collection bar) { return 0; }\n" + 
>+			"	 ^^^^^^^^^^\n" + 
>+			"Collection is a raw type. References to generic type Collection<E> should be parameterized\n" + 
>+			"----------\n" + 
>+			"3. WARNING in X.java (at line 4)\n" + 
>+			"	double foo(Collection<String> bar) {return 0; }\n" + 
>+			"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+			"Method foo(Collection<String>) has the same erasure foo(Collection<E>) as another method in type X\n" + 
>+			"----------\n" :
>+				"----------\n" + 
>+				"1. ERROR in X.java (at line 3)\n" + 
>+				"	int foo(Collection bar) { return 0; }\n" + 
>+				"	 ^^^^^^^^^^^^^^^^^^^\n" + 
>+				"Method foo(Collection) has the same erasure foo(Collection<E>) as another method in type X\n" + 
>+				"----------\n" + 
>+				"2. WARNING in X.java (at line 3)\n" + 
>+				"	int foo(Collection bar) { return 0; }\n" + 
>+				"	 ^^^^^^^^^^\n" + 
>+				"Collection is a raw type. References to generic type Collection<E> should be parameterized\n" + 
>+				"----------\n" + 
>+				"3. ERROR in X.java (at line 4)\n" + 
>+				"	double foo(Collection<String> bar) {return 0; }\n" + 
>+				"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>+				"Method foo(Collection<String>) has the same erasure foo(Collection<E>) as another method in type X\n" + 
>+				"----------\n";
> 	this.runNegativeTest(
> 		new String[] {
> 			"X.java",
>@@ -10711,22 +10873,7 @@
> 			"	double foo(Collection<String> bar) {return 0; }\n" +
> 			"}"
> 		},
>-		"----------\n" + 
>-		"1. ERROR in X.java (at line 3)\n" + 
>-		"	int foo(Collection bar) { return 0; }\n" + 
>-		"	 ^^^^^^^^^^^^^^^^^^^\n" + 
>-		"Method foo(Collection) has the same erasure foo(Collection<E>) as another method in type X\n" + 
>-		"----------\n" + 
>-		"2. WARNING in X.java (at line 3)\n" + 
>-		"	int foo(Collection bar) { return 0; }\n" + 
>-		"	 ^^^^^^^^^^\n" + 
>-		"Collection is a raw type. References to generic type Collection<E> should be parameterized\n" + 
>-		"----------\n" + 
>-		"3. ERROR in X.java (at line 4)\n" + 
>-		"	double foo(Collection<String> bar) {return 0; }\n" + 
>-		"	 ^^^^^^^^^^^^^^^^^^^^^^^^^^^\n" + 
>-		"Method foo(Collection<String>) has the same erasure foo(Collection<E>) as another method in type X\n" + 
>-		"----------\n"
>+		errorMessage
> 	);
> /* javac 7
> X.java:4: foo(Collection) is already defined in X

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Attachments on bug 317719: 200641 | 200761 | 200840 | 201125 | 201129