:relfileprefix: ../../../
[#boost-urls-implementation_defined-named_arg]

== xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/implementation_defined.adoc[pass:[implementation_defined]]::named_arg



=== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/detail/format_args.hpp#L340[boost/url/detail/format_args.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
template<class T>
using named_arg = detail::named_arg<T>;
----


