| // 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 instance getter is not promotable |
| /// @author sgrekhov22@gmail.com |
| |
| class C<T> { |
| T _t; |
| T get _x => _t; |
| C(this._t); |
| |
| void test() { |
| if (_x is int) { |
| _x.isOdd; |
| // ^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| } |
| } |
| |
| main() { |
| C<num> c = C(42); |
| if (c._x is int) { |
| c._x.isEven; |
| // ^^^^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
| c.test(); |
| } |