:relfileprefix: ../../
[#boost-urls-arg]

= xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::arg



== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/format.hpp#L406[boost/url/format.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
template<class T>
detail::named_arg<T>
arg(
    core::string_view name,
    T const& arg);
----