| // Copyright (c) 2020, 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 to assign a value to a local variable |
| * marked late and final when the variable is definitely assigned. This includes |
| * all forms of assignments, including assignments via the composite assignment |
| * operators as well as pre and post-fix operators. |
| * |
| * @description Check that it is a compile time error to assign a value to a |
| * local variable marked late and final when the variable is definitely assigned |
| * @author sgrekhov@unipro.ru |
| */ |
| |
| main() { |
| late final num? x = 42; |
| x ??= 1; |
| // ^^^ |
| // [analyzer] unspecified |
| // [cfe] unspecified |
| } |
