Get an empty static callgraph for project q

[SandZn]

Hi authors,

For project q(https://github.com/kriskowal/q), after I generate its static_callgraph.csv, I found this file almost empty, only with one line: "col0","col1". Do you know why it happens?

I know q has no dependencies, but I think there should be a call graph for itself.

One of my guesses is, maybe that's because the code in q.js is wrapped in two round brackets. CodeQL cannot build the graph for code in brackets? I tried to remove the brackets and build the graph again but failed. The code would recover itself to the original(the brackets came back by themselves), and I don't know why that would happen either. 😭