Raymond Hettinger <raymond.hettin...@gmail.com> added the comment:
> Should I restore that optimization in issue37319? Yes, but to fix the bug it needs to occur earlier in the code (currently line 314): if stop is None and step is _ONE: <-- Line 314 ^^^^^^^^^^^^^^^^^ <-- Add this And again later: if istep == 1 and width > 0: <-- Line 348 ^-- change to _ONE As a standalone optimization, it wasn't worth it, but as a way to fix the bug without a regression, it is reasonable. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue42772> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com