Migrating block 50, first commit, after tool has run

tests/language_strong/compile_time_constant9_test.dart

Index: tests/language_strong/compile_time_constant9_test.dart
diff --git a/tests/language_strong/compile_time_constant9_test.dart b/tests/language_strong/compile_time_constant9_test.dart
deleted file mode 100644
index 96cf41a5dafb3588f8a376bfbdfefb4241b40bb9..0000000000000000000000000000000000000000
--- a/tests/language_strong/compile_time_constant9_test.dart
+++ /dev/null
@@ -1,18 +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 B {
-  const B();
-}
-
-class A {
-  var x = const B();
-  A();
-}
-
-main() {
-  Expect.isTrue(identical(new A().x, new A().x));
-}