Having problems with lstlistings displaying minus symbol in code listing with custom font

Question

I'm just trying to insert source code into the LaTeX file with listings package. the TeX code goes as follows:

\documentclass{article}
\usepackage{listings}
\usepackage{color}
\usepackage{fontspec}
\newfontfamily\Monaco{Monaco}
\lstset{ 
  basicstyle=\footnotesize\Monaco
}

\begin{document}
\lstinputlisting[language=C++]{filename.cpp}
\end{document}

However, the - symbol in the code was not displayed in the font Monaco I used, instead, it's using the Math-Type minus. (As shown in the image below)

I searched it on google and found several fixes, e.g. column=texcl, but none of them worked. Thank you for your help in advance.

btw, The environment is TeXLive 2017 on Windows 10

Answer 1

You can change the definition like this:

\documentclass{article}
\usepackage{listings}

\usepackage{fontspec}
\newfontfamily\Arial{Arial}
\lstset{
basicstyle=\footnotesize\Arial
}
\begin{document}
\begin{lstlisting}
a-b
\end{lstlisting}
\makeatletter
\lst@CCPutMacro
    \lst@ProcessOther {"2D}{\lst@ttfamily{-{}}{-}}
    \@empty\z@\@empty
\makeatother

\begin{lstlisting}
a-b
\end{lstlisting}

\end{document}