[webkit-reviews] review requested: [Bug 136056] REGRESSION(r172401): for-in optimization no longer works at all : [Attachment 236836] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 136056: REGRESSION(r172401): for-in optimization no longer works at all
https://bugs.webkit.org/show_bug.cgi?id=136056

Attachment 236836: the patch
https://bugs.webkit.org/attachment.cgi?id=236836&action=review