// 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.

// @dart = 2.9

/// @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


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});
}