On Wed, Mar 28, 2018 at 06:27:19PM +0300, Serhiy Storchaka wrote: > The optimizer already changes > semantic. Non-optimized "if a and True:" would call bool(a) twice, but > optimized code calls it only once.
I don't understand this. Why would bool(a) be called twice, and when did this change? Surely calling it twice would be a bug. I just tried the oldest Python 3 I have on this computer, 3.2, and bool is only called once. -- Steve _______________________________________________ Python-Dev mailing list Python-Dev@python.org https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
