Source code
Revision control
Copy as Markdown
Other Tools
// Copyright (c) 2021 Jamie Kyle. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-object.hasown
description: >
Properties - [[HasOwnProperty]] (configurable, enumerable
inherited setter property)
author: Jamie Kyle
features: [Object.hasOwn]
---*/
var base = {};
Object.defineProperty(base, "foo", {
set: function() {;
},
enumerable: true,
configurable: true
});
var o = Object.create(base);
assert.sameValue(Object.hasOwn(o, "foo"), false, 'Object.hasOwn(o, "foo")');
reportCompare(0, 0);