| // 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. |
| |
| // @dart = 2.9 |
| |
| /// @assertion We say that a type T0 is a subtype of a type T1 (written T0 <: T1) |
| /// when: |
| /// Function Type/Function: T0 is a function type and T1 is Function |
| /// @description Check that if type T0 is a function type and T1 is Function then |
| /// T0 is a subtype of T1. Test function without actual arguments but returning |
| /// some value |
| /// @author sgrekhov@unipro.ru |
| |
| |
| class C {} |
| |
| typedef C T0(); |
| |
| C t0Instance() => new C(); |
| Function t1Instance = null; |
| |
| //# @T0 = T0 |
| //# @T1 = Function |
