// 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  abstract void addAll(Map<K, V> other)
/// Adds all key-value pairs of other to this map.
/// @description Checks that an exception is thrown if keys in different pairs
/// are not mutually comparable.
/// @author kaigorodov

library addAll_A01_t01;

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

test(Map create([Map content])) {
  Map map = create();
  Map other = {1 : 0, "2" : 2, 3.0 : null};
  
  Expect.throws(() { map.addAll(other); });
}