Files
sdk/tests/language_2/void/await_void_test.dart
T
Lasse Reichstein Holst Nielsen c10e96ba2f Migrate void tests to Null Safety.
Change-Id: I9daeebde586a00169bdaf069c7dc2fdc5d3d97f2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147160
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
2020-06-03 13:22:10 +00:00

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Dart

// 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.
// [NNBD non-migrated] This test has no NNBD equivalent.
// In NNBD, you are not allowed to await `void` and the corresponding test
// is await_void_error_test.dart
// Test that it is not an error to await an expression of type `void`.
import "dart:async";
void v;
List<void> vs = [null];
FutureOr<void> fov;
void main() async {
await print('');
await v;
await vs[0];
var v2 = vs[0];
await v2;
await fov;
}