:relfileprefix: ../../../
[#boost-urls-grammar-hash_value]

= xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/grammar.adoc[pass:[grammar]]::hash_value


Return the hash of this value


== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/grammar/string_view_base.hpp#L834[boost/url/grammar/string_view_base.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
xref:std.adoc[std]::size_t
hash_value(xref:boost/urls/grammar/string_view_base.adoc[string_view_base] const& s) noexcept;
----