Improve HashMap and HashSet support for Ref
Created attachment 281369 [details] Patch
Comment on attachment 281369 [details] Patch R=me
Comment on attachment 281369 [details] Patch Clearing flags on attachment: 281369 Committed r202111: <http://trac.webkit.org/changeset/202111>
All reviewed patches have been landed. Closing bug.
Reverted r202002 and r202111 for reason: Ryosuke says this was a JSBench regression on iOS Committed r202136: <http://trac.webkit.org/changeset/202136>