id,summary,reporter,owner,description,type,status,priority,milestone,version,resolution,keywords,cc
2,"cons, snoc, (++) and concat should use copy when possible",rl,,"At the moment, they always use the stream/unstream route. If no fusion happens, we'd be much better off simply doing a memcpy for unboxed vectors.",enhancement,closed,critical,0.10,0.6,fixed,,