[Bug c++/81917] [7 Regression] internal compiler error: in finish_member_declaration, at cp/semantics.c:3004

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81917

--- Comment #10 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #9)
> Is the fix safe to backport to gcc-7-branch?

I've just confirmed that backporting r257542 does fix the ice-on-valid example.