[#boost-urls-authority_view-2constructor-0e]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/authority_view.adoc[authority&lowbar;view]::authority&lowbar;view
:relfileprefix: ../../../
:mrdocs:

Constructor

== Synopsis

Declared in `&lt;https://www.github.com/boostorg/url/blob/develop/include/boost/url/authority_view.hpp#Lundefined[boost&sol;url&sol;authority&lowbar;view&period;hpp]&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
authority&lowbar;view() noexcept;
----

== Description

Default constructed authorities refer to a string with zero length, which is always valid&period; This matches the grammar for a zero&hyphen;length host&period;

== Exception Safety

Throws nothing&period;

== Specification


[.small]#Created with https://www.mrdocs.com[MrDocs]#
