### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: compiler/org/eclipse/jdt/internal/compiler/lookup/TypeVariableBinding.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/TypeVariableBinding.java,v
retrieving revision 1.71
diff -u -r1.71 TypeVariableBinding.java
--- compiler/org/eclipse/jdt/internal/compiler/lookup/TypeVariableBinding.java	23 Jan 2009 19:50:22 -0000	1.71
+++ compiler/org/eclipse/jdt/internal/compiler/lookup/TypeVariableBinding.java	27 Feb 2009 16:42:26 -0000
@@ -291,8 +291,9 @@
 	}
 
 	boolean hasOnlyRawBounds() {
-		if (this.superclass != null && !this.superclass.isRawType())
-			return false;
+		if (this.superclass != null && this.firstBound == this.superclass)
+			if (!this.superclass.isRawType())
+				return false;
 
 		if (this.superInterfaces != null)
 			for (int i = 0, l = this.superInterfaces.length; i < l; i++)
#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 1.61
diff -u -r1.61 AmbiguousMethodTest.java
--- src/org/eclipse/jdt/core/tests/compiler/regression/AmbiguousMethodTest.java	20 Feb 2009 21:27:40 -0000	1.61
+++ src/org/eclipse/jdt/core/tests/compiler/regression/AmbiguousMethodTest.java	27 Feb 2009 16:42:27 -0000
@@ -3037,4 +3037,33 @@
 		"----------\n"
 	);
 }
+
+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=266421
+public void test075() {
+	this.runNegativeTest(
+		new String[] {
+			"C.java",
+			"abstract class A<T extends Comparable> {\n" +
+			"	abstract int x(T val);\n" +
+			"}\n" +
+			"class B<T extends Comparable> extends A<T> {\n" +
+			"	@Override int x(T val) { return 0; }\n" +
+			"}\n" +
+			"class C extends B<Double> {\n" +
+			"    int test(Double val) { return x(val); }\n" +
+			"}"
+		},
+		"----------\n" + 
+		"1. WARNING in C.java (at line 1)\n" + 
+		"	abstract class A<T extends Comparable> {\n" + 
+		"	                           ^^^^^^^^^^\n" + 
+		"Comparable is a raw type. References to generic type Comparable<T> should be parameterized\n" + 
+		"----------\n" + 
+		"2. WARNING in C.java (at line 4)\n" + 
+		"	class B<T extends Comparable> extends A<T> {\n" + 
+		"	                  ^^^^^^^^^^\n" + 
+		"Comparable is a raw type. References to generic type Comparable<T> should be parameterized\n" + 
+		"----------\n"
+	);
+}
 }