[webkit-reviews] review requested: [Bug 161171] Introduce the ThrowScope and force every throw site to instantiate a ThrowScope. : [Attachment 287410] revised patch w/ Fil's feedback + old header guard applied.

[bugzilla-daemon at webkit.org]

Mark Lam <mark.lam at apple.com> has asked  for review:
Bug 161171: Introduce the ThrowScope and force every throw site to instantiate
a ThrowScope.
https://bugs.webkit.org/show_bug.cgi?id=161171

Attachment 287410: revised patch w/ Fil's feedback + old header guard applied.

https://bugs.webkit.org/attachment.cgi?id=287410&action=review