[webkit-reviews] review requested: [Bug 154800] [[PreventExtensions]] should be a virtual method in the method table. : [Attachment 272537] patch

[bugzilla-daemon at webkit.org]

Saam Barati <sbarati at apple.com> has asked  for review:
Bug 154800: [[PreventExtensions]] should be a virtual method in the method
table.
https://bugs.webkit.org/show_bug.cgi?id=154800

Attachment 272537: patch

https://bugs.webkit.org/attachment.cgi?id=272537&action=review