[Webkit-unassigned] [Bug 156147] [JSC] implement async functions proposal

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=156147

--- Comment #23 from Saam Barati <sbarati at apple.com> ---
(In reply to comment #19)
> Created attachment 275529 [details]
> Patch
> 
> don't tokenize async/await as keywords, hopefully not costing too much perf

Can you test parser performance on this? Specifically, octane's jquery/closure benchmarks.

I'm working on making our parser faster as we've
regressed 10% since we've implemented arrow functions
and I don't want to introduce anything that slows the
parser down.

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