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: Object.hasOwn called with symbol property key
info: |
Object.hasOwn ( _O_, _P_ )
1. Let _obj_ be ? ToObject(_O_).
1. Let _key_ be ? ToPropertyKey(_P_).
...
author: Jamie Kyle
features: [Symbol, Object.hasOwn]
---*/
var obj = {};
var sym = Symbol();
assert.sameValue(
Object.hasOwn(obj, sym),
false,
"Returns false if symbol own property not found"
);
obj[sym] = 0;
assert.sameValue(
Object.hasOwn(obj, sym),
true,
"Returns true if symbol own property found"
);
reportCompare(0, 0);