// 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 map with spread element cannot reference itself
/// @author iarkh@unipro.ru


main() {
  Map m1 = {...m1};
//             ^^
// [analyzer] unspecified
// [cfe] unspecified
  Map m2 = {...{...m2}};
//                 ^^
// [analyzer] unspecified
// [cfe] unspecified
  Map m3 = {...{m3}};
//         ^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified

  Map m4 = {...?m4};
//              ^^
// [analyzer] unspecified
// [cfe] unspecified
  Map m5 = {...{...?m5}};
//                  ^^
// [analyzer] unspecified
// [cfe] unspecified
  Map m6 = {...{?m6}};
//         ^^^^^^^^^^
// [analyzer] unspecified
// [cfe] unspecified
}