// 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 n/a | |
* @description: Checks that spread elements in the set cannot have recurrent | |
* references. | |
* @compile-error | |
* @author iarkh@unipro.ru | |
*/ | |
main() { | |
Set s1 = {...s2}; | |
Set s2 = {...s1}; | |
} |