[webkit-reviews] review granted: [Bug 7748] toPrecision sometimes messes up the last digit on intel Macs : [Attachment 7040] fix by adding intPow10 function

[bugzilla-request-daemon at opendarwin.org]

Darin Adler <darin at apple.com> has granted Darin Adler <darin at apple.com>'s
request for review:
Bug 7748: toPrecision sometimes messes up the last digit on intel Macs
http://bugzilla.opendarwin.org/show_bug.cgi?id=7748

Attachment 7040: fix by adding intPow10 function
http://bugzilla.opendarwin.org/attachment.cgi?id=7040&action=edit

------- Additional Comments from Darin Adler <darin at apple.com>
-	   e = static_cast<int>(log10(x));
+	   e = static_cast<int>(trunc(log10(x)));

Why that change? Does trunc add value? Why trunc and not floor?

+	      n = floor(x / tens);

Looks like there's a tab in the patch.

r=me