| // Copyright (c) 2023, 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 file. | |
| import 'dart:ffi'; | |
| final class Foo extends Struct { | |
| external Pointer<Void> field; | |
| } | |
| mixin Bar { | |
| late final field = 123; | |
| } | |
| void main() { | |
| print('something'); | |
| } |