Message 399228 - Python tracker

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In-reply-to
Author	iritkatriel
Recipients	Dennis Sweeney, Rotem Yaari, Yury.Selivanov, chris.jerdonek, georg.brandl, iritkatriel, larsonreever, ncoghlan, python-dev, serhiy.storchaka, terry.reedy, yselivanov
Date	2021年08月08日.18:13:54
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1628446435.08.0.4498715046.issue25782@roundup.psfhosted.org>

Content
> My argument is the loop creation should be prevented at first place. I agree, but avoiding the hang is higher priority. > Preventing creation of the loop will fix all other code that iterate the __context__ chain. There could still be a cycles involving both __context__ and __cause__ links. This is why the traceback code uses a visited set to detect cycles.

Content

> My argument is the loop creation should be prevented at first place.
I agree, but avoiding the hang is higher priority.
> Preventing creation of the loop will fix all other code that iterate the __context__ chain.
There could still be a cycles involving both __context__ and __cause__ links. This is why the traceback code uses a visited set to detect cycles.

History
Date	User	Action	Args
2021年08月08日 18:13:55	iritkatriel	set	recipients: + iritkatriel, georg.brandl, terry.reedy, ncoghlan, chris.jerdonek, Yury.Selivanov, python-dev, serhiy.storchaka, yselivanov, Rotem Yaari, larsonreever, Dennis Sweeney
2021年08月08日 18:13:55	iritkatriel	set	messageid: <1628446435.08.0.4498715046.issue25782@roundup.psfhosted.org>
2021年08月08日 18:13:55	iritkatriel	link	issue25782 messages
2021年08月08日 18:13:54	iritkatriel	create

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