// 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 DateTime add(Duration duration)
/// Returns a new DateTime with the duration added to this.
/// @description Checks that an exception is thrown if the runtime argument is
/// [null].
/// @author msyabro

import "../../../Utils/expect.dart";

dynamic getNull() => null;

main() {
  Expect.throws(() { DateTime(2000, 1, 1, 0, 0, 0, 0).add(getNull()); });
}