[Bug middle-end/86471] GCC/libstdc++ outputs inferior code for std::fill and std::fill_n vs std::memset on c-style arrays

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86471

--- Comment #21 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Surely static_cast is good enough, and doesn't rule out making the function
constexpr?