| // Copyright (c) 2017, 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 done |
| /// read-only |
| /// @description Checks that [done] is read only |
| /// @author iarkh@unipro.ru |
| |
| import "../../../Utils/expect.dart"; |
| import "dart:io"; |
| import "dart:async"; |
| |
| main() { |
| dynamic sink = new IOSink(new StreamController()); |
| Expect.throws(() { sink.done = null; }, (e) => e is NoSuchMethodError); |
| sink.close(); |
| } |