| /* |
| * Copyright (c) 2018, 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. |
| */ |
| /** |
| * @assertion We say that a type T0 is a subtype of a type T1 (written T0 <: T1) |
| * when: |
| * Super-Interface: T0 is an interface type with super-interfaces S0,...Sn |
| * - and Si <: T1 for some i |
| * @description Check that if type T0 is an interface type with super-interfaces |
| * S0,...Sn and and Si <: T1 for some i then T0 is a subtype of a type T1. Test |
| * the case when Si is not direct child of T1 |
| * @author sgrekhov@unipro.ru |
| */ |
| |
| class T1 {} |
| |
| abstract class S0 {} |
| abstract class S1 {} |
| abstract class S2 extends SS2 {} |
| |
| class SS2 extends Object with T1 {} |
| |
| abstract class T0 implements S0, S1, S2 {} |
| |
| class T implements T0 {} |
| |
| T0 t0Instance = new T(); |
| T1 t1Instance = new T1(); |
| |
| //# @T0 = T0 |
| //# @T1 = T1 |
