Robert Nystrom
fc1b1ecc71
Change-Id: Idbcc965a27e9ffeedf5e0a1068b019de4193070f Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/127745 Commit-Queue: Bob Nystrom <rnystrom@google.com> Reviewed-by: Alexander Thomas <athom@google.com>
31 lines
695 B
Dart
31 lines
695 B
Dart
// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:async';
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import 'package:expect/expect.dart';
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// Note, this is a regression test for:
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// https://github.com/dart-lang/sdk/issues/29252
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class Foo {
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Future _x;
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int z;
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List list = [];
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Future foo() async {
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_x ??= new Future(() async {
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z = await new Future.value(42);
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list = list.toList()..add(z);
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});
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await _x;
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return list[0];
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}
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}
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main() async {
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var f = new Foo();
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var result = await f.foo();
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Expect.equals(42, result);
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}
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