/*
 * 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.
 */
/**
 * @assertion The static type of a cast expression e as T is T.
 * @description Checks that the static type of a cast expression e as T is T.
 * @static-warning
 * @author iefremov
 * @reviewer kaigorodov
 */

main() {
  double x = (null as bool); /// static type warning
}
