[Python-Dev] Expression optimizations (original) (raw)

Daniel Stutzbach daniel at stutzbachenterprises.com
Tue Feb 10 21:42:47 CET 2009


On Tue, Feb 10, 2009 at 2:36 PM, Cesare Di Mauro <cesare.dimauro at a-tono.com>wrote:

OK, so I can make assumptions only for built-in types.

Yes, but even there you have to be careful of odd corner-cases, such as:

nan = float('nan') nan < nan_ False _nan >= nan False

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