\hypertarget{group__sfinae}{}\section{Sfinae}
\label{group__sfinae}\index{Sfinae@{Sfinae}}
\subsection*{Namespaces}
\begin{DoxyCompactItemize}
\item 
 \mbox{\hyperlink{namespaceutl}{utl}}
\begin{DoxyCompactList}\small\item\em S\+TL\textquotesingle{}s core language concepts. \end{DoxyCompactList}\end{DoxyCompactItemize}


\subsection{Detailed Description}
conditional use support header.

conditional use support header. This is a S\+F\+I\+N\+AE wrapper