[webkit-reviews] review requested: [Bug 158228] [JSC] Recover parser performance regression by async support : [Attachment 280165] Patch

[bugzilla-daemon at webkit.org]

Yusuke Suzuki <utatane.tea at gmail.com> has asked  for review:
Bug 158228: [JSC] Recover parser performance regression by async support
https://bugs.webkit.org/show_bug.cgi?id=158228

Attachment 280165: Patch

https://bugs.webkit.org/attachment.cgi?id=280165&action=review