[Bug c++/96103] Unclear diagnostic for a function return with "decltype(auto)"

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96103

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** Bug 95658 has been marked as a duplicate of this bug. ***