| // 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 an error if a mixin declaration or a class declaration with |
| /// no generative constructors declares an instance variable without an |
| /// initializing expression which is final or whose type is potentially |
| /// non-nullable, unless the variable is marked with a `late`, `abstract`, or |
| /// `external` modifier. |
| /// |
| /// @description Check that it is an error if a mixin declaration or a class |
| /// declaration with no generative constructors declares an instance variable |
| /// without an initializing expression which is final. |
| /// @author sgrekhov22@gmail.com |
| |
| class C<T extends Object?> { |
| final v1; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final dynamic v2; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final Object? v3; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final Null v4; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final void v5; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final T? v6; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| mixin M<T> { |
| final v1; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final dynamic v2; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final Object? v3; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final Null v4; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final void v5; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| final T? v6; |
| // ^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| |
| main() { |
| print(C); |
| print(M); |
| } |
