test rename overhaul: step 8 - language tests

tests/language/src/Prefix12NegativeTest.dart

Index: tests/language/src/Prefix12NegativeTest.dart
diff --git a/tests/language/src/Prefix12NegativeTest.dart b/tests/language/src/Prefix12NegativeTest.dart
deleted file mode 100644
index 10fe99e658dc4426a22e9947bf501e4083ba1cf1..0000000000000000000000000000000000000000
--- a/tests/language/src/Prefix12NegativeTest.dart
+++ /dev/null
@@ -1,12 +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.
-//
-// Symbols in libraries imported by the prefixed library should not be visible
-
-#library("Prefix12NegativeTest.dart");
-#import("library12.dart", prefix:"lib12");
-
-main() {
-  var obj = lib12.top_level11; // Error, variable should not be visible
-}