// Copyright (c) 2019, 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 Test for type aliases for built-in types
/// @description Checks logical operations
/// @author sgrekhov@unipro.ru

import '../../../Utils/expect.dart';

typedef BoolAlias = bool;

main() {
  BoolAlias bat = true;
  BoolAlias baf = false;

  Expect.isFalse(bat && baf);
  Expect.isFalse(baf && bat);
  Expect.isTrue(true && bat);
  Expect.isFalse(bat && baf);

  Expect.isTrue(bat || baf);
  Expect.isTrue(baf || bat);
  Expect.isTrue(baf || true);
}
