test262/test/intl402/ListFormat/instance/extensibility.js

20 lines
559 B
JavaScript

// Copyright 2018 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-Intl.ListFormat
description: Intl.ListFormat instance object extensibility
info: |
17 ECMAScript Standard Built-in Objects:
Unless specified otherwise, the [[Extensible]] internal slot
of a built-in object initially has the value true.
features: [Intl.ListFormat]
---*/
assert.sameValue(
Object.isExtensible(new Intl.ListFormat()),
true,
"Object.isExtensible(new Intl.ListFormat()) returns true"
);