pandoc-3.10: test/command/4253.md
```
% pandoc -f latex -t native
\newcommand{\noop}[1]{#1}
\noop{\newcommand{\foo}[1]{#1}}
\foo{hi}
^D
[ Para [ Str "hi" ] ]
```
```
% pandoc -f latex -t native
\newcommand{\noop}[1]{#1}
\noop{\newcommand{\foo}[1]{#1}}
\foo{hi}
^D
[ Para [ Str "hi" ] ]
```