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// Copyright (C) 2019 Leo Balter. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-Intl.DisplayNames
description: >
Instance is extensible
info: |
Intl.DisplayNames ( locales , options )
1. If NewTarget is undefined, throw a TypeError exception.
2. Let displayNames be ? OrdinaryCreateFromConstructor(NewTarget, "%DisplayNamesPrototype%",
« [[InitializedDisplayNames]], [[Locale]], [[Style]], [[Type]], [[Fallback]], [[Fields]] »).
...
12. Let type be ? GetOption(options, "type", "string", « "language", "region", "script", "currency" », undefined).
13. If type is undefined, throw a TypeError exception.
...
OrdinaryCreateFromConstructor ( constructor, intrinsicDefaultProto [ , internalSlotsList ] )
...
2. Let proto be ? GetPrototypeFromConstructor(constructor, intrinsicDefaultProto).
3. Return ObjectCreate(proto, internalSlotsList).
ObjectCreate ( proto [ , internalSlotsList ] )
...
2. Let obj be a newly created object with an internal slot for each name in internalSlotsList.
3. Set obj's essential internal methods to the default ordinary object definitions specified in 9.1.
4. Set obj.[[Prototype]] to proto.
5. Set obj.[[Extensible]] to true.
6. Return obj.
features: [Intl.DisplayNames]
---*/
var obj = new Intl.DisplayNames(undefined, {type: 'language'});
assert(Object.isExtensible(obj));
reportCompare(0, 0);
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