xte ::sub ()
Defined in header <xte/math/sub.hpp> Computes the difference of multiple values, avoiding undefined behavior from signed integer wrapping. Casts all arguments to their mutual common type. Does not prevent undefined behavior from floating-point subtraction.
Definition
[[nodiscard ]]constexpr auto sub (xte ::is_number auto augend ,xte ::is_number auto... addends )noexcept ;
Example
[View in Compiler Explorer]static_assert (xte ::sub (INT_MIN ,1 ) ==INT_MAX );