Agreed...I'll fix it. >-----Original Message----- >From: [email protected] [mailto:es-discuss- >[email protected]] On Behalf Of Brendan Eich >Sent: Sunday, June 14, 2009 9:45 PM >To: John-David Dalton >Cc: [email protected] >Subject: Re: Array#indexOf and Array#lastIndexOf question > >On Jun 14, 2009, at 8:24 PM, John-David Dalton wrote: > >> I noticed that most Array methods perform [[HasProperty]] checks on >> the index values. >> Array#indexOf and Array#lastIndexOf do not. Firefox 3, Safari 4, >> Chrome 2 all seem to check [[HasProperty]] for Array#indexOf and >> lastIndexOf. >> >> Is this an oversight on the draft or did the browser vendors miss >> something ? > >Browser implementations, starting with Firerfox 1.5 / SpiderMonkey >(JS1.6), preceded the spec, so the oversight is probably on TC39's >part. I don't recall this coming up and a rationale for diverging from >the de-facto standard being given. > >/be > >_______________________________________________ >es-discuss mailing list >[email protected] >https://mail.mozilla.org/listinfo/es-discuss
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