http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55098
Jonathan Wakely <redi at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |INVALID --- Comment #6 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-10-27 15:54:21 UTC --- (In reply to comment #4) > My opinion is to disable elide-constructors in -sdt=c++11. This is nothing new in C++11, the same applies to copy constructors in C++98, and changing it would make a huge number of programs run slower. Copy elision is a Good Thing. This has been discussed several times in several places and isn't going to change. > Programers in this standard use own move-constructors with own-side effects. No they don't, not if they understand C++. Don't rely on side effects in copy/move constructors.