| // 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 |
| |
| import "package:expect/expect.dart"; |
| |
| class I<T> {} |
| |
| class J<T> {} |
| |
| class S<U extends Set<V>, V> {} |
| |
| class M<U, V, T extends Map<U, V>> { |
| t() { |
| return T; |
| } |
| } |
| |
| class A<U, V extends List> = Object with M<U, V, Map<U, V>> implements I<V>; |
| |
| class C<T, K> = S<Set<T>, T> with A<T, List<K>> implements J<K>; |
| |
| main() { |
| var c = new C<int, bool>(); |
| Expect.equals("Map<int, List<bool>>", c.t().toString()); |
| Expect.isTrue(c is I<List<bool>>); |
| Expect.isTrue(c is J<bool>); |
| Expect.isTrue(c is S<Set<int>, int>); |
| Expect.isTrue(c is A<int, List<bool>>); |
| Expect.isTrue(c is M<int, List<bool>, Map<int, List<bool>>>); |
| } |