### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core
Index: compiler/org/eclipse/jdt/internal/compiler/lookup/Scope.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/compiler/org/eclipse/jdt/internal/compiler/lookup/Scope.java,v
retrieving revision 1.377
diff -u -r1.377 Scope.java
--- compiler/org/eclipse/jdt/internal/compiler/lookup/Scope.java	1 Nov 2010 14:44:53 -0000	1.377
+++ compiler/org/eclipse/jdt/internal/compiler/lookup/Scope.java	17 Nov 2010 20:07:16 -0000
@@ -3896,7 +3896,8 @@
 			for (int i = 0; i < argLength; i++) {
 				TypeBinding param = parameters[i];
 				TypeBinding arg = arguments[i];
-				if (arg != param && !arg.isCompatibleWith(param))
+				//https://bugs.eclipse.org/bugs/show_bug.cgi?id=330445
+				if (arg != param && !arg.erasure().isCompatibleWith(param.erasure()))
 					return NOT_COMPATIBLE;
 			}
 			return COMPATIBLE;
#P org.eclipse.jdt.core.tests.compiler
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 1.212
diff -u -r1.212 MethodVerifyTest.java
--- src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java	7 Nov 2010 02:30:20 -0000	1.212
+++ src/org/eclipse/jdt/core/tests/compiler/regression/MethodVerifyTest.java	17 Nov 2010 20:07:17 -0000
@@ -11272,4 +11272,48 @@
 		compilerOptions14,
 		null);
 }
+//https://bugs.eclipse.org/bugs/show_bug.cgi?id=330445 
+public void test330445() {
+	Map compilerOptions15 = getCompilerOptions();
+	compilerOptions15.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, CompilerOptions.VERSION_1_5);
+	compilerOptions15.put(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_5);
+	compilerOptions15.put(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_5);
+	this.runConformTest(
+		new String[] {
+			"Y.java",
+			"import java.util.Map;\n" + 
+			"public class Y {\n" + 
+			"	static void foo(Map<String, String> map) {\n" + 
+			"	}\n" + 
+			"}",
+		},
+		"",
+		null,
+		true,
+		null,
+		compilerOptions15,
+		null);
+	
+	Map compilerOptions14 = getCompilerOptions();
+	compilerOptions14.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_2);
+	compilerOptions14.put(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_4);
+	compilerOptions14.put(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_3);
+	compilerOptions14.put(JavaCore.COMPILER_PB_UNNECESSARY_TYPE_CHECK, JavaCore.IGNORE);
+	this.runConformTest(
+		new String[] {
+			"X.java",
+			"import java.util.Properties;\n" + 
+			"public class X {\n" + 
+			"    static void bar(Object[] args) {\n" + 
+			"        Y.foo(new Properties());\n" + 
+			"    }\r\n" + 
+			"}",
+		},
+		"",
+		null,
+		false,
+		null,
+		compilerOptions14,
+		null);
+}
 }