[Bug c++/80521] Wrong line reported in error for missing template argument in friend class declaration.

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80521

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Both testcases seems to be fixed in GCC 9+.