[Bug c++/79035] Rejects valid code due to failure to use user const conversion template operator

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79035

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
ICC also rejects this for the same reason as GCC.
MSVC and clang both accept it though.