| # Copyright (c) 2020, 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. |
| |
| # https://github.com/dart-lang/sdk/issues/41976 |
| |
| type: newworld |
| worlds: |
| - entry: foo.dart |
| sources: |
| foo.dart: | |
| abstract class Key { |
| const factory Key(String value) = ValueKey; |
| const Key.empty(); |
| } |
| |
| abstract class LocalKey extends Key { |
| const LocalKey() : super.empty(); |
| } |
| |
| class ValueKey implements LocalKey { |
| const ValueKey(this.value); |
| final String value; |
| } |
| |
| void main() { |
| var k = Key('t'); |
| /* breakpoint here */ |
| print('$k'); |
| } |
| expectedLibraryCount: 1 |
| expressionCompilation: |
| - uri: foo.dart |
| expression: Key('t') |
| errors: false |
| - uri: foo.dart |
| expression: () { var x = new Key('t'); return x.hashCode; }() |
| errors: false |