[Webkit-unassigned] [Bug 143239] No way to quickly make non-enumerable instance properties

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=143239

--- Comment #1 from Ryosuke Niwa <rniwa at webkit.org> ---
I've manually enabled symbols in JSC and got results on https://jsperf.com/symbol-vs-prop-vs-def-prop:

property       68,907,822 ±0.30%  fastest
non-enumerable 4,093,475 ±0.58%   94% slower
symbol         11,586,795 ±0.36%  83% slower
weakmap        5,361,775 ±2.15%   92% slower

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20150330/998fb81d/attachment-0002.html>