28.11.21 17:13, Skip Montanaro пише: >> That is not entirely true: >> https://github.com/python/cpython/pull/29639#issuecomment-974146979 > > The only places I've seen "if 0:" or "if False:" in live code was for > debugging. Optimizing that hardly seems necessary. In any case, the > original comment was about comparisons of two constants. I suppose > sweeping up all of that into a constant expression folding/elimination > step performed on the AST and/or during peephole optimization would > cover both cases.
"if 0:" and "if False:" is already optimized by the compiler. The OP proposes to optimize "2 < 1", and I cannot imagine any use case for this. _______________________________________________ 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/ZJPTMHWPTPWC6Q4ZKWJB5CY6LURQ75PM/ Code of Conduct: http://python.org/psf/codeofconduct/
