\hypertarget{structkblib_1_1_f_n_v__hash_3_01std_1_1optional_3_01_t_01_4_00_01void_01_4}{}\section{kblib\+:\+:F\+N\+V\+\_\+hash$<$ std\+:\+:optional$<$ T $>$, void $>$ Struct Template Reference}
\label{structkblib_1_1_f_n_v__hash_3_01std_1_1optional_3_01_t_01_4_00_01void_01_4}\index{kblib\+::\+F\+N\+V\+\_\+hash$<$ std\+::optional$<$ T $>$, void $>$@{kblib\+::\+F\+N\+V\+\_\+hash$<$ std\+::optional$<$ T $>$, void $>$}}


{\ttfamily \#include $<$kblib/hash.\+h$>$}

\subsection*{Public Member Functions}
\begin{DoxyCompactItemize}
\item 
constexpr std\+::size\+\_\+t \hyperlink{structkblib_1_1_f_n_v__hash_3_01std_1_1optional_3_01_t_01_4_00_01void_01_4_afd5f54b8cdb5af1fe9054979b496ae4b}{operator()} (const std\+::optional$<$ T $>$ \&key, std\+::size\+\_\+t offset=\hyperlink{structkblib_1_1fnv_1_1fnv__offset}{fnv\+::fnv\+\_\+offset}$<$ std\+::size\+\_\+t $>$\+::value) const noexcept
\end{DoxyCompactItemize}


\subsection{Detailed Description}
\subsubsection*{template$<$typename T$>$\newline
struct kblib\+::\+F\+N\+V\+\_\+hash$<$ std\+::optional$<$ T $>$, void $>$}



Definition at line 695 of file hash.\+h.



\subsection{Member Function Documentation}
\mbox{\Hypertarget{structkblib_1_1_f_n_v__hash_3_01std_1_1optional_3_01_t_01_4_00_01void_01_4_afd5f54b8cdb5af1fe9054979b496ae4b}\label{structkblib_1_1_f_n_v__hash_3_01std_1_1optional_3_01_t_01_4_00_01void_01_4_afd5f54b8cdb5af1fe9054979b496ae4b}} 
\index{kblib\+::\+F\+N\+V\+\_\+hash$<$ std\+::optional$<$ T $>$, void $>$@{kblib\+::\+F\+N\+V\+\_\+hash$<$ std\+::optional$<$ T $>$, void $>$}!operator()@{operator()}}
\index{operator()@{operator()}!kblib\+::\+F\+N\+V\+\_\+hash$<$ std\+::optional$<$ T $>$, void $>$@{kblib\+::\+F\+N\+V\+\_\+hash$<$ std\+::optional$<$ T $>$, void $>$}}
\subsubsection{\texorpdfstring{operator()()}{operator()()}}
{\footnotesize\ttfamily template$<$typename T $>$ \\
constexpr std\+::size\+\_\+t \hyperlink{structkblib_1_1_f_n_v__hash}{kblib\+::\+F\+N\+V\+\_\+hash}$<$ std\+::optional$<$ T $>$, void $>$\+::operator() (\begin{DoxyParamCaption}\item[{const std\+::optional$<$ T $>$ \&}]{key,  }\item[{std\+::size\+\_\+t}]{offset = {\ttfamily \hyperlink{structkblib_1_1fnv_1_1fnv__offset}{fnv\+::fnv\+\_\+offset}$<$std\+:\+:size\+\_\+t$>$\+:\+:value} }\end{DoxyParamCaption}) const\hspace{0.3cm}{\ttfamily [inline]}, {\ttfamily [noexcept]}}



Definition at line 697 of file hash.\+h.



The documentation for this struct was generated from the following file\+:\begin{DoxyCompactItemize}
\item 
kblib/\hyperlink{hash_8h}{hash.\+h}\end{DoxyCompactItemize}