// 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 an equality expression is bool.
 * @description Checks that static type of an equality expression is not int.
 * @compile-error
 * @author kaigorodov
 */

main() {
  int b = (1 == 1);
}
