[Bug c++/48665] type of const member function

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48665

--- Comment #19 from Jonathan Wakely <redi at gcc dot gnu.org> ---
No problem, now that Richard raised it on the core reflector we should see the
implementation divergence fixed, which is a Good Thing.