LibTest/core/RegExp/RegExp_A01_t04.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 Constructs a regular expression.
/// @description Checks that using a null pattern argument results in Error.
/// @author rodionov

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

main() {
  Expect.throws(() {new RegExp(null);});
}