https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111883
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Why doesn't it fail with -std=c++23 though? Was there some C++26 change I'm
not aware of?
In the to_chars cases, we already use float(__value) casts in the
_Float16/__bfloat16_t cases (but others too), so I think we just want to add
explicit casts also to all the from_chars
__value = __val;
lines (or at least the _Float16/__bfloat16_t cases).
