Do not create new set for every sub-operation when converting a NFA to DFA
Created attachment 244488 [details] Patch
Comment on attachment 244488 [details] Patch r=me
Comment on attachment 244488 [details] Patch Clearing flags on attachment: 244488 Committed r178436: <http://trac.webkit.org/changeset/178436>
All reviewed patches have been landed. Closing bug.
+ http://trac.webkit.org/changeset/178449