# 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