Function u

src/bench/nanobench.h:2824–2826

namespace detail {
template <typename T>
inline constexpr typename std::underlying_type<T>::type u(T val) noexcept {
    return static_cast<typename std::underlying_type<T>::type>(val);
}
} // namespace detail

// Result returned after a benchmark has finished. Can be used as a baseline for relative().