// Copyright (c) 2011, 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 factory ListQueue.from(Iterable elements)
/// Throws [Error] if [source] is [null]
/// @description Checks that an [Error] is thrown.
/// @author kaigorodov
/// @needsreview undocumented

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

main() {
  Expect.throws(() {
      ListQueue<int> list = new ListQueue.from(null);
    }, (e) => e is Error
  );
}
