Nick Coghlan <ncogh...@gmail.com> writes: ... > definition of floats and the definition of container invariants like > "assert x in [x]") > > The current approach means that the lack of reflexivity of NaN's stays > confined to floats and similar types - it doesn't leak out and infect > the behaviour of the container types. > > What we've never figured out is a good place to *document* it. I > thought there was an open bug for that, but I can't find it right now.
There was related issue "Tuple comparisons with NaNs are broken" http://bugs.python.org/issue21873 but it was closed as "not a bug" despite the corresponding behavior is *not documented* anywhere. -- Akira _______________________________________________ Python-Dev mailing list Python-Dev@python.org https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
