[New-bugs-announce] [issue43234] Prohibit passing non-ThreadPoolExecutor executors to loop.set_default_executor following a deprecation

[Illia Volochii]

New submission from Illia Volochii <illia.volochii at gmail.com>:

https://github.com/python/cpython/blob/a2f0654b0a5b4c4f726155620002cc1f5f2d206a/Lib/asyncio/base_events.py#L816-L821

Setting non-ThreadPoolExecutor executors was supposed to be prohibited in Python 3.9.

----------
components: asyncio
messages: 387052
nosy: asvetlov, illia-v, yselivanov
priority: normal
severity: normal
status: open
title: Prohibit passing non-ThreadPoolExecutor executors to loop.set_default_executor following a deprecation
versions: Python 3.10

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue43234>
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