| // Copyright (c) 2019, 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 Instance variables are variables whose declarations are |
| /// immediately contained within a class declaration and that are not declared |
| /// static. The instance variables of a class C are those instance variables |
| /// declared by C and the instance variables inherited by C from its superclass. |
| /// @description Checks that class may contain type alias as a member |
| /// @author sgrekhov@unipro.ru |
| |
| import "../../../Utils/expect.dart"; |
| class A { |
| } |
| |
| class C extends A { |
| AAlias? a; |
| } |
| typedef AAlias = A; |
| |
| main() { |
| C c = new C(); |
| c.a = new AAlias(); |
| Expect.isNotNull(c.a); |
| } |