// 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 map cannot have recurrent | |
/// references. | |
/// @author iarkh@unipro.ru | |
main() { | |
Map m1 = {...m2}; | |
// ^ | |
// [analyzer] unspecified | |
// [cfe] unspecified | |
Map m2 = {...m1}; | |
// ^ | |
// [cfe] unspecified | |
} |