[[HasOwnProperty]]

Mark S. Miller erights at google.com
Sat Dec 12 12:05:28 PST 2009


[+es5-discuss] Thanks for reporting. But please include es5-discuss on all
messages pointing out mistakes in the ES5 spec. It will help us
accumulate errata.


On Sat, Dec 12, 2009 at 11:29 AM, Garrett Smith <dhtmlkitchen at gmail.com>wrote:

> [[HasOwnProperty]] is mentioned in one place in the spec: s 15.4.4.11
> Array.prototype.sort (comparefn).
>
> There is no mention of [[HasOwnProperty]] anywhere else.
>
> I also see a [[GetOwnProperty]] definition in Table 8 and a definition
> for "own property" (s. 4.3.30).
>
> Is there a difference between [[HasOwnProperty]] and "own property"?
> If not, then one or the other should be used. If so, then
> [[HasOwnProperty]] should be defined somewhere in the spec.
>
> Garrett
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>



-- 
   Cheers,
   --MarkM
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