| // Copyright (c) 2020, 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. | |
| import 'dart:isolate'; | |
| main() { | |
| // The SendPorts should not be serialized. | |
| var port = new RawReceivePort(); | |
| Isolate.current.addErrorListener(port.sendPort); | |
| Isolate.current.addOnExitListener(port.sendPort); | |
| port.close(); | |
| } |