Johnni Winther
00353040b9
Change-Id: Ibff34fe071a6d10ce29c30e1d008d4a5ce6690a0 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/140868 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Jens Johansen <jensj@google.com>
20 lines
565 B
Dart
20 lines
565 B
Dart
// Copyright (c) 2019, 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.md file.
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// Regression test for failure on CFE null-aware encoding.
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// @dart=2.6
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class Class {
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Map<String, Set<String>> map;
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List<String> method(String node, Set<String> set) => set.add(node)
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? [node, ...?map[node]?.expand((node) => method(node, set))?.toList()]
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: [];
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}
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main(args) {
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if (false) new Class().method('', <String>{});
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}
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