| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion Completer.sync() |
| /// Completes the future synchronously. |
| /// @description Checks that [complete] on object created by Completer.sync() |
| /// indeed completes the future synchronously. |
| /// @author msyabro |
| |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| const cv = "done"; |
| |
| main() { |
| Completer completer = new Completer.sync(); |
| Future f = completer.future; |
| var value; |
| f.then((v) {value = v;}); |
| completer.complete(cv); |
| Expect.identical(cv, value); |
| } |