id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
9668	insert_check and callees should pass KeyValueCompare by const reference	vinnie.falco@…	Ion Gaztañaga	"'''boost::intrusive::set::insert_check''' passes ''KeyValueCompare'' by value. And then it makes another copy when it passes it by value to the underlying tree_type. As ''KeyValueCompare'' could be expensive to copy, it seems needless to pass it by value. It should be passed by const reference. This applies to all containers with ''insert_check''.
"	Bugs	closed	To Be Determined	intrusive	Boost 1.55.0	Optimization	invalid