https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64329
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-04-16
Ever confirmed|0 |1
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Confirming the original report, which is a real bug.
N.B. for the different issue in comment 1, G++ will warn but only with
-Wsystem-headers, because the problem is inside the <functional> header:
/home/jwakely/gcc/6/include/c++/6.0.0/functional:1726:40: warning: returning
reference to temporary [-Wreturn-local-addr]
std::forward<_ArgTypes>(__args)...);
^