Tweaks for reporting duplicates, issue 519.

compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest8.dart

Index: compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest8.dart
diff --git a/compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest8.dart b/compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest8.dart
deleted file mode 100644
index 7ef741dbfe1735e7d2eaf79c9b0bce75b1da8bd8..0000000000000000000000000000000000000000
--- a/compiler/javatests/com/google/dart/compiler/resolver/NameShadowNegativeTest8.dart
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (c) 2011, 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.
-
-// expect failure - setter shadows another setter.
-
-class A {
-  set foo(x) { }
-  get foo() { }
-  set foo(x) { }
-}