[webkit-reviews] review requested: [Bug 58420] String operator+ reallocates unnecessary when concatting > 2 strings : [Attachment 89357] Patch

[bugzilla-daemon at webkit.org]

Nikolas Zimmermann <zimmermann at kde.org> has asked  for review:
Bug 58420: String operator+ reallocates unnecessary when concatting > 2 strings
https://bugs.webkit.org/show_bug.cgi?id=58420

Attachment 89357: Patch
https://bugs.webkit.org/attachment.cgi?id=89357&action=review

------- Additional Comments from Nikolas Zimmermann <zimmermann at kde.org>
Uploading for discussion and EWS results. As symbols changed in JSC, I expect
breakage on win.
Works just fine on mac. I wish I could measure performance, if and how much
impact this is. Maybe apple folks can run PLT?