[webkit-reviews] review requested: [Bug 131786] Extra error reporting for invalid value conversions : [Attachment 229523] the patch

[bugzilla-daemon at webkit.org]

Filip Pizlo <fpizlo at apple.com> has asked  for review:
Bug 131786: Extra error reporting for invalid value conversions
https://bugs.webkit.org/show_bug.cgi?id=131786

Attachment 229523: the patch
https://bugs.webkit.org/attachment.cgi?id=229523&action=review