[pypy-issue] [issue1266] Popping and appending to range causes Fatal RPython error

Philip Jenvey tracker at bugs.pypy.org
Thu Sep 20 01:56:59 CEST 2012

Philip Jenvey <pjenvey at underboss.org> added the comment:

The attached patch fixes Armin's bugs and a couple other corner cases in 
reversing operations. I pretty much just removed all of the affected 
optimizations altogether.

getslice maybe seems a little more useful of an optimization than 
append/reverse/sort(True) are, but probably not that useful either. Armin, let 
me know if you'd prefer workarounds for any of these instead, otherwise I'll 
commit as is

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