Function write_padding

include/fmt/chrono.h:617–620

template <typename OutputIt>
auto write_padding(OutputIt out, pad_type pad, int width) -> OutputIt {
  if (pad == pad_type::none) return out;
  return detail::fill_n(out, width, pad == pad_type::space ? ' ' : '0');
}

template <typename OutputIt>
auto write_padding(OutputIt out, pad_type pad) -> OutputIt {