[Webkit-unassigned] [Bug 152691] Web Inspector: Iterating over a Set/Map is too slow

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=152691

--- Comment #4 from Brian Burg <bburg at apple.com> ---
(In reply to comment #3)
> (In reply to comment #1)
> > I guess we can improve this by making Set.prototype.forEach written in JS.
> > Currently, it is implemented in C++, it avoid inlining the given callback.
> 
> But if you have many calls to Set.prototype.forEach, we're not going
> to inline the call.

Aww shucks, we happen to do that ;-) Can't DFG create multiple inlined versions of the same function? That would be super useful for lots of megamorphic library methods.

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