https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111842
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to n.deshm...@samsung.com from comment #7) > > Is there a reason why the second error is not categorized under > -Wfloat-conversion diagnostic? Did you read what I linked? I will link it again: https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2020/p1467r4.html#implicit It even mentions why things won't change. Again the code: ``` float a; _Float16 b = a; ``` is invalid C++ code as defined by that paper (which was addopted for C++23). While: ``` double a; float b = a; ``` is still valid even.
