Winners do what the losers do not want.
esv::uxlost is the class type of esv::ulost, which is not one of esv::ux8, esv::ux16, esv::ux32, esv::ux64, esv::uxmax .
esv::uxlost - esv::ulost, the class type of esv::ulost.
#include <esvcpp/core.hpp> int main() { constexpr esv::uxlost x = 23u; esv::print(x); }