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https://github.com/dart-lang/sdk
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05ca544f15
Change-Id: Iaa0ca2b4f2d1b15f79ddca37834d3ed2497bc068 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149242 Commit-Queue: Joshua Litt <joshualitt@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com>
26 lines
687 B
Dart
26 lines
687 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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// @dart = 2.7
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// Regression test for failure on CFE null-aware encoding.
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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) =>
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set.add(node)
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? [
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node,
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...?map[node]
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?.expand((node) => method(node, set))
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?.toList()
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]
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: [];
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}
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main(args) {
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if (args != null && args.isNotEmpty) new Class().method('', <String>{});
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}
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