\documentclass{jsarticle}
\pagestyle{empty}
\begin{document}
\setlength{\baselineskip}{10pt}

\begin{verbatim}
example-1
    #define _VARIANT_BOOL   /##/
\end{verbatim}

\begin{verbatim}
example-2
    _VARIANT_BOOL bool;
\end{verbatim}

\vspace{0pt}
\begin{verbatim}
example-3
    #if     MACRO_0 && 10 / MACRO_0
\end{verbatim}

\begin{verbatim}
example-4
    #if     MACRO_0 ? 10 / MACRO_0 : 0
\end{verbatim}

\begin{verbatim}
example-5
    #if     1 / 0
\end{verbatim}

\vspace{0pt}
\begin{verbatim}
example-6
    #include    <limits.h>
    #if     LONG_MAX + 1
\end{verbatim}

\end{document}
