https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77858
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2016-10-05
Ever confirmed|0 |1
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The precondition was added by https://wg21.link/lwg2459 but there is no
exception thrown. As Marc says, please clarify what you are seeing and provide
a testcase, as requested by https://gcc.gnu.org/bugs/
