dart-sdk/tests/web/regress/null_aware_test.dart
Mayank Patke 6005e923d8 [dart2js] Rename issue-specific tests.
The `regress` folder in tests/web and tests/web_2 has been renamed to
`issue`. All issue-numbered tests have been placed there; other tests
have been moved out of that folder.

Change-Id: I4534d34b2ef21f7accc45c3ce097d9be74845e4d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/235984
Reviewed-by: Joshua Litt <joshualitt@google.com>
Commit-Queue: Mayank Patke <fishythefish@google.com>
2022-03-09 22:18:27 +00:00

18 lines
579 B
Dart

// Copyright (c) 2019, 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.md file.
// Regression test for failure on CFE null-aware encoding.
class Class {
Map<String, Set<String>>? map;
List<String> method(String node, Set<String> set) => set.add(node)
? [node, ...?map![node]?.expand((node) => method(node, set))?.toList()]
: [];
}
main(args) {
if (args != null && args.isNotEmpty) new Class().method('', <String>{});
}