xieite::neg()

Defined in fragment xieite:neg
(header-only: <xieite/math/neg.hpp>)

Checks whether a number is negative. Always returns false for unsigned integers.

Can be used to avoid the -Wtype-limits warning.


Declaration

 
template<xieite::is_arith T>
[[nodiscard]] constexpr bool neg(T value) noexcept;


Example

 
import xieite;

int main() {
	xieite::dump(xieite::neg(5u));
}
Output: 
false
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