Compile Time Constants cycle check

tests/language/src/CTConst4Lib.dart

Index: tests/language/src/CTConst4Lib.dart
diff --git a/tests/language/src/CTConst4Lib.dart b/tests/language/src/CTConst4Lib.dart
new file mode 100644
index 0000000000000000000000000000000000000000..157a60e618f6de594da12e5226578758a40d7cad
--- /dev/null
+++ b/tests/language/src/CTConst4Lib.dart
@@ -0,0 +1,8 @@
+// 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.
+// See CTConst4Test.dart
+
+#library("CTConst4Lib");
+
+final B = 1;