// Copyright (c) 2016, 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.

/// @assertion const Deprecated(String message)
/// Create a deprecation annotation which specifies the migration path and
/// expiration of the annotated feature..
/// @description Checks that this constructor can be called and returns instance
/// of Deprecated with the correct message
/// @author sgrekhov@unipro.ru

import "../../../Utils/expect.dart";

main() {
  var obj = new Deprecated("Expires string");
  Expect.equals("Expires string", obj.message);
}
