Re: [boost] Improving the assignment operators of various Boosttypes

David Abrahams a écrit :

Swapping and taking the parameter by value are orthogonal issues; the latter has only to do with copy elision and not with exception safety. Please see this thread: http://groups.google.com/group/comp.lang.c++.moderated/browse_frm/thread/97a...

Very interesting article. So my question is - as a teacher - what techniques should I teach to my student and with which justification ?