[issue41194] Python 3.9.0b3 crash on compile() in PyAST_Check() when the _ast module is loaded more than once

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

I checked manually that msg372859 example is fixed.

> @vstinner, this is in the current 3.9 as of a0a6f1167834c87f12e2eca11dd77143103e7691 (11hrs ago). We didn't get the actual bug, we just got stopped by an assertion when python got built with debug.

It sounds like a different bug. Can you provide a reproducer?

----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue41194>
_______________________________________