// 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.// Test the Intl.DateTimeFormat.prototype.resolvedOptions will properly handle// 3. Let dtf be ? UnwrapDateTimeFormat(dtf).varx=Object.create(Intl.DateTimeFormat.prototype);x=Intl.DateTimeFormat.call(x,'en');varresolvedOptions=Intl.DateTimeFormat.prototype.resolvedOptions.call(x);assertEquals(resolvedOptions.locale,'en')