Hamish Campbell added the comment: > Do you have a use case where `x == y`/`hash(x) == hash(y)` does not mean that > `x` and `y` should be interchangeable? True and 1 are 100% interchangeable, > minus their str() output, and my example is very unlikely to ever appear in > actual code.
No I don't have a use case :) > The culprit is the BUILD_SET opcode in Python/ceval.c which unnecessarily > loops backwards (it looks like it was copied from the BUILD_TUPLE opcode). Incidentally, pypy seems to behave the same as reported here. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue26020> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
