// 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 Future.value([value])
/// A future whose value is available in the next event-loop iteration.
/// If value is not a Future, using this constructor is equivalent to
/// new Future<T>.sync(() => value).
/// @description Checks that [value] is an optional parameter.
/// @author ilya

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

main() {
  asyncStart();
  new Future.value().then((value) {
    Expect.isNull(value);
    asyncEnd();
  });
}