| // Copyright (c) 2013, 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 |
| |
| // Test for F-Bounded Quantification. |
| |
| class FBound1<F1 extends FBound1<F1, F2>, F2 extends FBound2<F1, F2>> { |
| Test() { |
| new FBound1<F1, F2>(); |
| new FBound2<F1, F2>(); |
| } |
| } |
| |
| class FBound2<F1 extends FBound1<F1, F2>, F2 extends FBound2<F1, F2>> { |
| Test() { |
| new FBound1<F1, F2>(); |
| new FBound2<F1, F2>(); |
| } |
| } |
| |
| class Bar extends FBound1<Bar, Baz> {} |
| |
| class Baz extends FBound2<Bar, Baz> {} |
| |
| main() { |
| new FBound1<Bar, Baz>().Test(); |
| new FBound2<Bar, Baz>().Test(); |
| } |