// Copyright 2018 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.assertEquals("en-u-hc-h11-nu-arab",newIntl.DateTimeFormat(["en-u-hc-h11-nu-arab"]).resolvedOptions().locale);assertEquals("en-u-hc-h12-nu-arab",newIntl.DateTimeFormat(["en-u-hc-h12-nu-arab"]).resolvedOptions().locale);assertEquals("en-u-hc-h23-nu-arab",newIntl.DateTimeFormat(["en-u-hc-h23-nu-arab"]).resolvedOptions().locale);assertEquals("en-u-hc-h24-nu-arab",newIntl.DateTimeFormat(["en-u-hc-h24-nu-arab"]).resolvedOptions().locale);// https://tc39.github.io/ecma402/#sec-intl.datetimeformat-internal-slots// invalid hc should be removed// [[LocaleData]][locale].hc must be « null, "h11", "h12", "h23", "h24" » for all locale values.assertEquals("en-u-nu-arab",newIntl.DateTimeFormat(["en-u-hc-h10-nu-arab"]).resolvedOptions().locale);assertEquals("en-u-nu-arab",newIntl.DateTimeFormat(["en-u-hc-h13-nu-arab"]).resolvedOptions().locale);assertEquals("en-u-nu-arab",newIntl.DateTimeFormat(["en-u-hc-h22-nu-arab"]).resolvedOptions().locale);assertEquals("en-u-nu-arab",newIntl.DateTimeFormat(["en-u-hc-h25-nu-arab"]).resolvedOptions().locale);