| // Copyright (c) 2024, 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 It is a compile-time error if a variance modifier is specified |
| /// for a type parameter declared by a static extension, a generic function |
| /// type, a generic function or method, or a type alias. |
| /// |
| /// @description Check that it is a compile-time error if a variance modifier is |
| /// specified for a type parameter declared by a type alias |
| /// @author sgrekhov22@gmail.com |
| |
| // SharedOptions=--enable-experiment=variance |
| |
| typedef AList1<in T> = List<T>; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| typedef AList2<out T> = List<T>; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| typedef AList3<inout T> = List<T>; |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| |
| main() { |
| print(AList1); |
| print(AList2); |
| print(AList3); |
| } |
