LevelDB: Remove excess vector copy
Created attachment 189398 [details]
tony@ - it looks like someone thought they were going to benefit from NRVO optimization, but that isn't possible because the return object is a reference that comes in via a parameter. Instead, we get an extra copy.
I did a blame and looked back - this looks like it corresponds to the original checkin of LevelDBDatabase.cpp by email@example.com so it doesn't look like this was any kind of purposefully optimization.
Comment on attachment 189398 [details]
Clearing flags on attachment: 189398
Committed r143538: <http://trac.webkit.org/changeset/143538>
All reviewed patches have been landed. Closing bug.