RESOLVED FIXED181508
Our for-in caching is wrong when we add indexed properties on things in the prototype chain 
https://bugs.webkit.org/show_bug.cgi?id=181508
Summary Our for-in caching is wrong when we add indexed properties on things in the p...
Saam Barati
Reported 2018-01-10 17:24:23 PST
I was reading the for-in code looking for Speedometer speedups, and the code is clearly wrong when it comes to indexed properties in the prototype chain. Fix should be trivial.
Attachments
patch (5.38 KB, patch)
2018-01-10 17:49 PST, Saam Barati 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Saam Barati
Comment 1 2018-01-10 17:49:14 PST
Created attachment 330999 [details] patch
Yusuke Suzuki
Comment 2 2018-01-10 18:15:15 PST
Comment on attachment 330999 [details] patch r=me, nice catch.
WebKit Commit Bot
Comment 3 2018-01-11 00:16:11 PST
Comment on attachment 330999 [details] patch Clearing flags on attachment: 330999 Committed r226767: <https://trac.webkit.org/changeset/226767>
WebKit Commit Bot
Comment 4 2018-01-11 00:16:13 PST
All reviewed patches have been landed. Closing bug.
Radar WebKit Bug Importer
Comment 5 2018-01-11 00:18:33 PST
<rdar://problem/36430219>
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