Function num_bits

include/fmt/format.h:410–412

  return (std::numeric_limits<T>::max)();
}
template <typename T> constexpr auto num_bits() -> int {
  return std::numeric_limits<T>::digits;
}
// std::numeric_limits<T>::digits may return 0 for 128-bit ints.
template <> constexpr auto num_bits<native_int128>() -> int { return 128; }
template <> constexpr auto num_bits<native_uint128>() -> int { return 128; }