[Webkit-unassigned] [Bug 143859] A odd crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=143859

--- Comment #8 from Mark Lam <mark.lam at apple.com> ---
(In reply to comment #7)
>  
> void SpeculativeJIT::compile(Node* node)
> {
>   .. .
>     case ToThis: {
>         ASSERT(node->child1().useKind() == UntypedUse);
> ....
> 
> }
> In here ,  the value of "node->child1().useKind()" is UntypedUse .
> I feel very strange 。
> why ?

Again, r150045 is very old (from 2 years ago).  There has been many enhancements and bug fixes since then.   Have you tried the latest revision (e.g. r182982) to see if the issue is still present?

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