Most of the time, there's only a single entry in this vector put in there by CodeBlock::CodeBlock.
We should give it an inline capacity to avoid unnecessarily growing the vector buffer to 16 on that first append().
Created attachment 170310 [details]
Comment on attachment 170310 [details]
Clearing flags on attachment: 170310
Committed r132307: <http://trac.webkit.org/changeset/132307>
All reviewed patches have been landed. Closing bug.