| // Copyright (c) 2022, 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. |
| |
| // Regression test for https://github.com/dart-lang/sdk/issues/48323. |
| // Verifies that class finalization doesn't crash when seeing |
| // superclass with type arguments which were not finalized yet. |
| |
| // @dart = 2.9 |
| |
| abstract class GraphNode extends Comparable<dynamic> { |
| int compareTo(dynamic other) => 0; |
| } |
| |
| abstract class StreamNode<T> extends GraphNode {} |
| |
| class TransformNode<S, T> extends StreamNode<T> {} |
| |
| main() { |
| print(TransformNode()); |
| } |