boost::gil::write_view

template<
    typename String,
    typename... Views,
    typename FormatTag>
void
write_view(
    String const& file_name,
    any_image_view<Views...> const& views,
    FormatTag const& tag)
requires mp11::mp_and
        <
            typename detail::is_supported_path_spec<String>::type,
            typename is_format_tag<FormatTag>::type
        >::value;