Message255752
| Author |
oconnor663 |
| Recipients |
georg.brandl, gvanrossum, larry, ncoghlan, oconnor663, pitrou, serhiy.storchaka, vstinner, yselivanov |
| Date |
2015年12月02日.18:59:08 |
| SpamBayes Score |
-1.0 |
| Marked as misclassified |
Yes |
| Message-id |
<1449082748.3.0.500422092472.issue25782@psf.upfronthosting.co.za> |
| In-reply-to |
| Content |
Yury, do we need to handle more complicated infinite loops, where "self" doesn't actually show up in the loop? Here's an example:
try:
raise Exception
except Exception as ex:
loop1 = Exception()
loop2 = Exception()
loop1.__context__ = loop2
loop2.__context__ = loop1
ex.__context__ = loop1
hasattr(1, 'aa')
I'm unfamiliar with CPython, so I don't know whether full-blown loop detection belongs here. Maybe we could add a hardcoded limit like "fail if we loop more than X times"? |
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