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sdk/tests/lib_2/async/catch_errors2_test.dart
T
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

31 lines
740 B
Dart

// Copyright (c) 2013, 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 'package:async_helper/async_helper.dart';
import "package:expect/expect.dart";
import 'dart:async';
import 'catch_errors.dart';
main() {
asyncStart();
bool futureWasExecuted = false;
Future done;
// Error streams never close.
catchErrors(() {
done = new Future(() {
futureWasExecuted = true;
});
return 'allDone';
}).listen((x) {
Expect.fail("Unexpected callback");
}, onDone: () {
Expect.fail("Unexpected callback");
});
done.whenComplete(asyncEnd);
}