// 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 is-expression is bool.
/// @description Checks that the static checker does not raise warnings when
/// assigning the result of the is-expression to bool variables.
/// @author msyabro

main() {
  bool e = 1 is int;
  e = 1 is String;
  e = 1 is! bool;
  e = 1 is! Object;
}