> Do you have an idea of how many projects would emit such warning? More and more projects are running their test suite using -Werror. Any new warning can make a project test suite to fail.
I don't have an opinion on __trunc__, but as someone who runs such a project, I have to say this is exactly the point. I always have the option of adding a given warning to my ignore list (as long as it's raised in such a way that this is easy to do), and I want the hard error so I can heed the warnings. Avoiding raising warnings because too many test suites break when using -Werror seems counterproductive. Of course, "lots of stuff breaks with -Werror" could be a proxy for "it would be a lot of work to fix this", and maybe all that work isn't worth it for whatever improvement you'd get from the fixes, but I think it would be better to try and evaluate it on those terms rather than considering broken test suites an inherently bad thing. On November 5, 2019 1:06:42 AM UTC, Victor Stinner <vstin...@python.org> wrote: >Le jeu. 31 oct. 2019 à 11:41, Serhiy Storchaka <storch...@gmail.com> a >écrit : >> I propose to deprecate the falling back to __trunc__ for converting >to >> int and remove it in future. > >As Nick already said, I'm working on PEP 608 "Coordinated Python >release" which discuss such change: >https://www.python.org/dev/peps/pep-0608/ > >It's discussed at: >https://discuss.python.org/t/rfc-pep-608-coordinated-python-release/2539 > >Do you have an idea of how many projects would emit such warning? More >and more projects are running their test suite using -Werror. Any new >warning can make a project test suite to fail. > >I'm looking for help to build a tool to test popular PyPI projects on >a modified Python version, to be able to answer to such questions. > >My current experimental project can only test numpy, coverage and >jinja2, and it doesn't work well (especially on Python 3.9): >https://github.com/vstinner/pythonci/ > >Since this tool doesn't exist yet and since we cannot test all PyPI >projects, I suggest to keep the option of reverting such change if we >consider that it breaks too many projects during the Python 3.9 beta >phase. > >Victor >-- >Night gathers, and now my watch begins. It shall not end until my >death. >_______________________________________________ >Python-Dev mailing list -- python-dev@python.org >To unsubscribe send an email to python-dev-le...@python.org >https://mail.python.org/mailman3/lists/python-dev.python.org/ >Message archived at >https://mail.python.org/archives/list/python-dev@python.org/message/KAIJFQW6OVMRYUIHL7H4KRGF2E2S6WTM/ >Code of Conduct: http://python.org/psf/codeofconduct/
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