New submission from Evan Hubinger: The code
import itertools it = itertools.chain.from_iterable((f() for f in [lambda: it])) list(it) definitely segfaults on Python 2.6, 2.7, 3.3, and 3.4, and probably segfaults on other versions as well. The code is clearly incorrect in that the lambda references the variable being defined, but it seems like it should raise an error instead of segfaulting. ---------- messages: 253112 nosy: Evan Hubinger priority: normal severity: normal status: open title: Can segfault Python with itertools.chain.from_iterable type: crash versions: Python 2.7, Python 3.2, Python 3.3, Python 3.4 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue25429> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
