Index: compiler/org/eclipse/jdt/internal/compiler/lookup/SourceTypeBinding.java
===================================================================
RCS file: /home/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/SourceTypeBinding.java,v
retrieving revision 1.68
diff -u -r1.68 SourceTypeBinding.java
--- compiler/org/eclipse/jdt/internal/compiler/lookup/SourceTypeBinding.java	5 Dec 2004 23:45:04 -0000	1.68
+++ compiler/org/eclipse/jdt/internal/compiler/lookup/SourceTypeBinding.java	15 Dec 2004 15:27:26 -0000
@@ -1111,6 +1111,13 @@
 	}
 	if (foundArgProblem) {
 		methodDecl.binding = null;
+		// nullify type parameter bindings as well as they have a backpointer to the method binding
+		// (see https://bugs.eclipse.org/bugs/show_bug.cgi?id=81134)
+		if (typeParameters != null)
+			for (int i = 0, length = typeParameters.length; i < length; i++) {
+				TypeParameter parameter = typeParameters[i];
+				parameter.binding = null;
+			}
 		return null;
 	}
 	if (foundReturnTypeProblem)