:relfileprefix: ../../
[#std-hash-0c-2constructor-07]

= xref:std.adoc[pass:[std]]::xref:std/hash-0c.adoc[pass:[hash]]<xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/url_view.adoc[url_view]>::hash



== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/url_view.hpp#L351[boost/url/url_view.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
constexpr
hash() = default;
----