Migrate block 115.

tests/language_strong/hash_code_mangling_test.dart

Index: tests/language_strong/hash_code_mangling_test.dart
diff --git a/tests/language_strong/hash_code_mangling_test.dart b/tests/language_strong/hash_code_mangling_test.dart
deleted file mode 100644
index 615da7bd685f0aed7b3529adff15342ca958c059..0000000000000000000000000000000000000000
--- a/tests/language_strong/hash_code_mangling_test.dart
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright (c) 2012, 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";
-
-class Foo {
-  var $identityHash;
-}
-
-void main() {
-  Foo foo = new Foo();
-  foo.$identityHash = 'fisk';
-  Expect.isTrue(foo.$identityHash is String);
-  int hash = foo.hashCode;
-  Expect.isTrue(hash is int);
-  Expect.isTrue(foo.$identityHash is String);
-  Expect.equals(hash, foo.hashCode);
-}