// Copyright 2021 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.// Flags: --harmony_intl_enumeration// Test invalid keys["calendars","collations","currencies","numberingSystems","timeZones","units",1,0.3,true,false,{},[]].forEach(function(key){assertThrows(()=>Intl.supportedValuesOf(key),RangeError);});