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Author mark.dickinson
Recipients jdharper, mark.dickinson, pitrou, r.david.murray, rhettinger
Date 2011-02-19.10:45:36
SpamBayes Score 0.044614878
Marked as misclassified No
Message-id <1298112337.11.0.0847516563791.issue11244@psf.upfronthosting.co.za>
In-reply-to
Content 
Unassigning.  I don't think that r82043 is the *real* culprit here;  that bugfix just happened to expose a deficiency in the peepholer;  one that's already present in other situations:

>>> dis.dis(lambda: 2*(3*4))
  1           0 LOAD_CONST               1 (2)
              3 LOAD_CONST               4 (12)
              6 BINARY_MULTIPLY     
              7 RETURN_VALUE        
>>> dis.dis(lambda: (2*3)*4)
  1           0 LOAD_CONST               5 (24)
              3 RETURN_VALUE        

Antoine, does your patch take care of this case too?
History
Date User Action Args
2011-02-19 10:45:37mark.dickinsonsetrecipients: + mark.dickinson, rhettinger, pitrou, r.david.murray, jdharper
2011-02-19 10:45:37mark.dickinsonsetmessageid: <1298112337.11.0.0847516563791.issue11244@psf.upfronthosting.co.za>
2011-02-19 10:45:36mark.dickinsonlinkissue11244 messages
2011-02-19 10:45:36mark.dickinsoncreate