[Webkit-unassigned] [Bug 175470] Support the with keyword in DFG

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=175470

Geoffrey Garen <ggaren at apple.com> changed:

           What    |Removed                     |Added
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                 CC|                            |ggaren at apple.com

--- Comment #16 from Geoffrey Garen <ggaren at apple.com> ---
Comment on attachment 318077
  --> https://bugs.webkit.org/attachment.cgi?id=318077
Patch with fixed Changelog, comment and setType

View in context: https://bugs.webkit.org/attachment.cgi?id=318077&action=review

> Source/JavaScriptCore/dfg/DFGAbstractInterpreterInlines.h:2066
> +        clobberWorld(node->origin.semantic, clobberLimit);

If pushing a with scope clobbers the world, shouldn't popping one (SkipScope) do the same?

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