Do not use the NamedMixinApplication node for anonymous mixins: otherwise, the [MixinApplicationEle…

tests/language/mixin_type_parameter3_test.dart

Index: tests/language/mixin_type_parameter3_test.dart
===================================================================
--- tests/language/mixin_type_parameter3_test.dart	(revision 0)
+++ tests/language/mixin_type_parameter3_test.dart	(revision 0)
@@ -0,0 +1,27 @@
+// Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+import "package:expect/expect.dart";
+
+abstract class Mixin1<T> {
+}
+
+abstract class Mixin2<T> {
+}
+
+class A {
+  A(foo);
+}
+
+class B<K, V> extends A with Mixin1<K>, Mixin2<V> {
+  B(foo) : super(foo);
+}
+
+main() {
+  var b = new B<num, String>(null);
+  Expect.isTrue(b is Mixin1<num>);
+  Expect.isTrue(b is! Mixin1<String>);
+  Expect.isTrue(b is Mixin2<String>);
+  Expect.isTrue(b is! Mixin2<num>);
+}