LibTest/collection/HashMap/HashMap.from_A02_t01.dart

// 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 Throws Error if [other] is null
/// @description Checks that Error is thrown if the argument is null.
/// @author msyabro

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

main() {
  Expect.throws(() {
    new HashMap.from(null);
    },
    (e)=> e is Error
  );
}