// Copyright (c) 2012, 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.

// Dart core library.

@patch class bool {

  @patch const factory bool.fromEnvironment(String name,
                                            {bool defaultValue: false})
      native "Bool_fromEnvironment";

  int get hashCode => this ? 1231 : 1237;
  int get _identityHashCode => this ? 1231 : 1237;
}