https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65498
Jason Merrill <jason at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |jason at gcc dot gnu.org
--- Comment #9 from Jason Merrill <jason at gcc dot gnu.org> ---
The problem here is that mangling wants to do constexpr evaluation after we've
thrown away the body of is_same::operator() because it isn't referenced.
