[webkit-reviews] review requested: [Bug 163302] Array.prototype.concat should not modify frozen objects : [Attachment 291307] proposed patch.

[bugzilla-daemon at webkit.org]

Mark Lam <mark.lam at apple.com> has asked  for review:
Bug 163302: Array.prototype.concat should not modify frozen objects
https://bugs.webkit.org/show_bug.cgi?id=163302

Attachment 291307: proposed patch.

https://bugs.webkit.org/attachment.cgi?id=291307&action=review