blob: 1915fec6a9000dba4a2e330b3d4aeb11eee13013 [file] [log] [blame]
// 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])
/// Calling complete or completeError must not be done more than once.
/// @description Checks that an error is thrown if
/// the completer is already completed with a value.
/// @author msyabro
import "../../../Utils/expect.dart";
import "dart:async";
main() {
var completer = new Completer();
Expect.throws(() => completer.completeError('another value'));