// 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 void completeError(Object exception, [Object stackTrace])
/// The error must not be null.
/// @description Checks that the error must not be null.
/// @author ilya

import "dart:async";

main() {
  var completer = new Completer();
  completer.completeError(null);
//                        ^^^^
// [analyzer] unspecified
// [cfe] unspecified
}