// Copyright (c) 2014, 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. | |
// @dart = 2.9 | |
// Regression test for issue 16640. | |
class Segment extends SegmentGen {} | |
class SegmentGen extends ConceptEntity<Segment> {} | |
class ConceptEntity<E> {} | |
main() { | |
new ConceptEntity<Segment>(); | |
} |