numpy typing doesn't pick up that you can't divide a generic array into a datetime array - wait for numpy-stubs

[Dr-Irv]

pandas-stubs/tests/series/arithmetic/test_truediv.py

Line 178 in a22516c

assert_type(s / left_i, Any) # TODO: numpy/numpy#30173 numpy should reject this

Based on discussions in numpy/numpy#30173 and numpy/numpy#30174, numpy can't fix this issue without breaking other things.

On the other hand, there is a numpy-stubs project in the works, so once that is released, we could require that with pandas-stubs and it might resolve our issue.

@cmp0xff FYI