I first noticed this when testing xdoctest on Python 3.9, and then again when using IPython.

I was finally able to generate a minimal working example in Python itself. The following code:

python -c "print(eval(compile('[i for i in range(3)]', mode='eval', filename='foo', flags=221184)))"

produces 

[0, 1, 2]
 
in Python <= 3.8, but in 3.9 it produces: 

<coroutine object <module> at 0x7fa336d40ec0>
<string>:1: RuntimeWarning: coroutine '<module>' was never awaited
RuntimeWarning: Enable tracemalloc to get the object allocation traceback


Is this an intended change? I can't find any notes in the CHANGELOG that seem to correspond to it.