https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83692
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-01-05
CC| |jakub at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
This started to giving this error with r217663 when C++14 constexpr support has
been introduced and for C++14 mode it went away with r255788 (but not C++17
mode).