[issue38691] importlib: PYTHONCASEOK should be ignored when using python3 -E

[Łukasz Langa]

Łukasz Langa <lukasz at langa.pl> added the comment:

> Reverting GH-18627 fixes the issue.

Sorry, this is false. I just checked out to the last commit to importlib before GH-18627 and it did not refleak. But when I actually reverted just GH-18627, the issue persisted.

By bisecting, I found out that it's GH-19084 which causes the refleak and it only just so happens that this refleak appears in importlib tests.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38691>
_______________________________________