Changed by: mark.dickinson
Changed at: Tue 22 Sep 2009 21:47:30
Branch: branches/py3k
Revision: 75028

Changed files:

• /branches/py3k/Doc/library/functions.rst
• /branches/py3k/Lib/test/test_range.py
• /branches/py3k/Misc/NEWS
• /branches/py3k/Objects/rangeobject.c

Issue #1766304:  Optimize membership testing for ranges:  'n in range(...)'
does an O(1) check, if n is an integer.  Non-integers aren't affected.
Thanks Robert Lehmann.