| // Copyright (c) 2019, 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 The existing rules against self-reference prohibit a collection |
| /// from spreading into itself: |
| /// const list = [...list]; // Error. |
| /// @description: Checks that constant set cannot spread itself |
| /// @compile-error |
| /// @author iarkh@unipro.ru |
| |
| |
| main() { |
| const Set set = {...?set}; |
| } |
