sympy__sympy-16792

autowrap with cython backend fails when array arguments do not appear in wrapped expr

Verdict: disputed: one of the two checks found quoted evidence (not counted as a flag).

I think I've identified the problem in `codegen` and will suggest a PR shortly.

Disputed: one of the two checks found a pointer to the fix, the other found nothing. Not counted as a flag; the quote is on the task page.