| // 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. |
| |
| // @dart = 2.9 |
| |
| import 'dart:async'; |
| import 'dart:isolate'; |
| import 'dart:io'; |
| |
| main() async { |
| Isolate.current.setErrorsFatal(false); |
| |
| new Timer(const Duration(milliseconds: 10), () { |
| print("Timer 1"); |
| |
| // This unhandled exception should not prevent the second timer from firing. |
| throw "Oh no!"; |
| }); |
| |
| new Timer.periodic(const Duration(milliseconds: 20), (_) { |
| print("Timer 2"); |
| exit(0); |
| }); |
| |
| sleep(const Duration(milliseconds: 30)); //# sleep: ok |
| // With sleep: both timers are due at the same wakeup event. |
| // Without sleep: the timers get separate wakeup events. |
| } |