// Copyright 2019 the V8 project authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.assertDoesNotThrow(()=>(newDate().toLocaleString("en-US",{timeZone:"Antarctica/DumontDUrville"})));assertDoesNotThrow(()=>(newDate().toLocaleString("en-US",{timeZone:"antarctica/dumontdurville"})));