| // Copyright (c) 2023, 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 An instance field is promotable if all the following conditions |
| /// hold: |
| /// - It refers to a field (not a getter) |
| /// - The field is private |
| /// - The field is final |
| /// - There is no getter with the same name elsewhere in the library |
| /// - There is no non-final field with the same name elsewhere in the library |
| /// - There is no implicit noSuchMethod forwarder with the same name elsewhere |
| /// in the library. |
| /// |
| /// @description Checks that an enum field is not promotable if it is not |
| /// private |
| /// @author sgrekhov22@gmail.com |
| |
| enum E { |
| e1(1), e2(2); |
| |
| final int? x; |
| final int? y = 42; |
| const E(this.x); |
| |
| void test() { |
| if (x != null) { |
| x.isOdd; |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| if (y != null) { |
| y.isOdd; |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| } |
| } |
| |
| main() { |
| if (E.e1.x != null) { |
| E.e1.x.isEven; |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| if (E.e2.y is int) { |
| E.e2.y.isEven; |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| var _e1 = E.e1; |
| if (_e1.x != null) { |
| _e1.x.isEven; |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| var _e2 = E.e2; |
| if (_e2.y is int) { |
| _e2.y.isEven; |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| E.e1.test(); |
| } |
