https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71592
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
You can't use such static_assert this way in C++, unless the function is
constexpr, nor in C (always), so guess you are proposing something completely
different (like, if this function/subroutine is inlined and the expression is
after inlining/optimizations constant, then see if it is true or false,
otherwise do nothing. So more like
if (__builtin_constant_p (r >= 0.0))
{
if (!(r >= 0.0)) __builtin_warning ("...");
}
Also, !$ already has a specific meaning in OpenMP, so it would be a bad idea to
abuse it.
