[whatwg] FileList usage

[Boris Zbarsky]

On 2/29/12 2:58 PM, Charles Pritchard wrote:
>> I'm pretty sure the live ones can't right?
>
> If it's behind a method call, perhaps even a parent attribute, there's opportunity to regenerate, long as there aren't too many sites out there optimizing out the access call.

That a big "as long as".

It's demonstrably false for CSSRuleList and StyleSheetList.

I can't speak to FileList.

-Boris