blob: d179195c8903420aa3fe94a8dce6a9c66d84015e [file] [log] [blame]
// Copyright (c) 2018, 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:cli';
import 'package:async_helper/async_helper.dart';
import 'package:expect/expect.dart';
main() {
asyncStart();
Completer<Null> c = new Completer<Null>();
Timer.run(() {
c.complete(null);
asyncEnd();
});
Null result = waitFor<Null>(c.future);
Expect.isNull(result);
}