\section{std Namespace Reference}
\label{namespacestd}\index{std@{std}}
\subsection*{Typedefs}
\begin{DoxyCompactItemize}
\item 
{\footnotesize template$<$bool B, class T  = void$>$ }\\using \textbf{ enable\+\_\+if\+\_\+t} = typename enable\+\_\+if$<$ B, T $>$\+::type
\end{DoxyCompactItemize}


\subsection{Typedef Documentation}
\mbox{\label{namespacestd_a93e9cb7fadbcfaa2afb5b94058b8e34c}} 
\index{std@{std}!enable\+\_\+if\+\_\+t@{enable\+\_\+if\+\_\+t}}
\index{enable\+\_\+if\+\_\+t@{enable\+\_\+if\+\_\+t}!std@{std}}
\subsubsection{enable\+\_\+if\+\_\+t}
{\footnotesize\ttfamily using \textbf{ enable\+\_\+if\+\_\+t} =  typename enable\+\_\+if$<$B, T$>$\+::type}



Definition at line 70 of file prereqs.\+hpp.