id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
2311	any::operator= should have by-value argument	niels_dekker	nasonov	"When a copy assignment operator is implemented simply by doing copy-and-swap, it should pass its argument by value, instead of doing the copy inside the body of the function, to allow the compiler to do copy elision. As was discussed at the Boost developer mailing list, [http://lists.boost.org/Archives/boost/2008/09/142106.php Improving the assignment operators of various Boost types].

So please consider the attached patch."	Feature Requests	closed	Boost 1.38.0	any	Boost 1.36.0	Problem	fixed		niels_dekker