/*
 * 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 It is a compile-time error if:
 * A spread element in a list or set literal has a static type that is not
 * dynamic and not a subtype of Iterable<Object>.
 * @description Checks that compile error is thrown if spread element in the
 * set is not dynamic and is not assignable to [Iterable]
 * @author iarkh@unipro.ru
 */
// SharedOptions=--enable-experiment=constant-update-2018

import "../../Utils/expect.dart";

main() {
  dynamic x1;
  List x2;
  Set x3;
  Iterable x4;

  Set res;

  Expect.throws(() => res = {...x1});
  Expect.throws(() => res = {...x2});
  Expect.throws(() => res = {...x3});
  Expect.throws(() => res = {...x4});
}