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Author	rhettinger
Date	2006年02月19日.10:09:41
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Logged In: YES user_id=80475 This should be compared to the constant folding already added to Py2.5 via the peepholer: dis.dis(compile('x=2+3', '', 'exec')) Also, make sure it doesn't go over the top consuming memory for the likes of: '-' * 100 (None,)*2000 Both of those should not be optimized away at compile-time. Also, be sure not optimize away -0.0. Thet is not the same as +0.0. The distinction is important for branch cuts in cmath.

Content

Logged In: YES 
user_id=80475
This should be compared to the constant folding already 
added to Py2.5 via the peepholer:
 dis.dis(compile('x=2+3', '', 'exec'))
Also, make sure it doesn't go over the top consuming 
memory for the likes of:
 '-' * 100
 (None,)*2000
Both of those should not be optimized away at compile-time.
Also, be sure not optimize away -0.0. Thet is not the 
same as +0.0. The distinction is important for branch 
cuts in cmath.

History
Date	User	Action	Args
2007年08月23日 15:44:24	admin	link	issue1346238 messages
2007年08月23日 15:44:24	admin	create