#19040: defuse bool(x!=0) performance bomb
-------------------------+-------------------------------------------------
       Reporter:  rws    |        Owner:
           Type:         |       Status:  new
  enhancement            |    Milestone:  sage-6.9
       Priority:  major  |   Resolution:
      Component:         |    Merged in:
  symbolics              |    Reviewers:
       Keywords:         |  Work issues:
        Authors:  Ralf   |       Commit:
  Stephan                |  800ec56b0b930eb8a5b966c5871dc5e76724acb0
Report Upstream:  N/A    |     Stopgaps:
         Branch:         |
  u/rws/19040            |
   Dependencies:         |
-------------------------+-------------------------------------------------
Changes (by git):

 * commit:  d94dec443790faf1eb48230edb3ae1dc6c9c6eb6 =>
     800ec56b0b930eb8a5b966c5871dc5e76724acb0


Comment:

 Branch pushed to git repo; I updated commit sha1. New commits:
 
||[http://git.sagemath.org/sage.git/commit/?id=f52dbd2ae18b5d0bc7cc322fc9c4aa2ebe83ec20
 f52dbd2]||{{{missing void declaration of Cython function causes unexpected
 crashes}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=f67f47f8cdb2448dafa81dec4d95a66ad10462d3
 f67f47f]||{{{19040 uncovers hidden calls of Expression.__nonzero__,
 fixed}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=38e983bf232704b44bf3a4b217240d2bbf1bc350
 38e983b]||{{{19040: handle numerics together with constants}}}||
 
||[http://git.sagemath.org/sage.git/commit/?id=800ec56b0b930eb8a5b966c5871dc5e76724acb0
 800ec56]||{{{19040: draft3}}}||

--
Ticket URL: <http://trac.sagemath.org/ticket/19040#comment:16>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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