=== again (sorry)

David-Sarah Hopwood david.hopwood at industrial-designers.co.uk
Mon Nov 3 18:54:12 PST 2008

Maciej Stachowiak wrote:
> 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 widely
>>> 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.

(This claim is not conditional on testing.)

>> 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?

No, but neither has anyone arguing against the change. If I had done
testing, I would have made a stronger claim than "probably".

David-Sarah Hopwood

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