Robert Nystrom
159de518e2
Change-Id: I28f61e1e85408acc5403bfe95f360df4c7cb5ece Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425151 Auto-Submit: Bob Nystrom <rnystrom@google.com> Reviewed-by: Lasse Nielsen <lrn@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com>
39 lines
1.1 KiB
Dart
39 lines
1.1 KiB
Dart
// Copyright (c) 2024, 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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// SharedOptions=--enable-experiment=null-aware-elements
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import 'package:expect/expect.dart';
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List<int> testList(int x) {
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return <int>[?x];
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// ^
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// [analyzer] STATIC_WARNING.INVALID_NULL_AWARE_OPERATOR
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}
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Set<int> testSet(int x) {
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return <int>{?x};
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// ^
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// [analyzer] STATIC_WARNING.INVALID_NULL_AWARE_OPERATOR
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}
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Map<int, String> testMapKey(int x) {
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return <int, String>{?x: ""};
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// ^
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// [analyzer] STATIC_WARNING.INVALID_NULL_AWARE_OPERATOR
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}
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Map<String, int> testMapValue(int x) {
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return <String, int>{"": ?x};
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// ^
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// [analyzer] STATIC_WARNING.INVALID_NULL_AWARE_OPERATOR
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}
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main() {
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Expect.listEquals(testList(0), <int>[0]);
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Expect.setEquals(testSet(0), <int>{0});
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Expect.mapEquals(testMapKey(0), <int, String>{0: ""});
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Expect.mapEquals(testMapValue(0), <String, int>{"": 0});
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}
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