=== again (sorry)
mjs at apple.com
Mon Nov 3 12:04:43 PST 2008
On Nov 3, 2008, at 11:34 AM, David-Sarah Hopwood wrote:
> Erik Arvidsson wrote:
>> I see a small risk with changing this. Array.prototype.indexOf is
>> emulated in IE and is also used a lot in browser that support it.
> If it is emulated, then the emulation will replace the ES3.1 version,
> so there can be no compatibility problem in that case.
> Overall this change will probably fix more bugs in existing code than
> it introduces.
Have you done any testing that provides evidence for this claim? I'm
personally unsure one way or the other. Past experience shows that we
can't determine if a "bug fix" will break existing Web sites just from
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