dart-sdk/tests/language/await/started_immediately_test.dart
Robert Nystrom f6b0a70230 Migrate language_2/await to NNBD.
Change-Id: I59ae5b01c00f3bebda0ba74eb5eb1950ade59925
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/137720
Reviewed-by: Erik Ernst <eernst@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
2020-03-05 18:17:29 +00:00

23 lines
534 B
Dart

// Copyright (c) 2015, 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.
// Test that an async function does start immediately.
import "package:expect/expect.dart";
import "package:async_helper/async_helper.dart";
var x = 0;
foo() async {
x++;
await 1;
x++;
}
void main() {
asyncStart();
foo().then((_) => Expect.equals(2, x)).whenComplete(asyncEnd);
Expect.equals(1, x);
}