| abstract class A { | |
| factory A({int value}) = _AImpl; | |
| int get value; | |
| } | |
| class _AImpl implements A { | |
| _AImpl({this.value = 0}); | |
| final int value; | |
| } | |
| const _new = A.new; | |
| const _newImpl = _AImpl.new; | |
| expect(expected, actual) {} | |
| void main(List<String> args) {} |