#17814: Make calling a cached method independent of source code inspection
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       Reporter:  SimonKing     |        Owner:
           Type:  defect        |       Status:  new
       Priority:  major         |    Milestone:  sage-6.6
      Component:  distribution  |   Resolution:
       Keywords:                |    Merged in:
        Authors:                |    Reviewers:
Report Upstream:  N/A           |  Work issues:
         Branch:                |       Commit:
   Dependencies:                |     Stopgaps:
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Comment (by jdemeyer):

 Replying to [comment:7 SimonKing]:
 > Replying to [comment:6 jdemeyer]:
 > > The question is also: if there is a method
 > > {{{
 > > def f(self, arg=1)
 > > }}}
 > > do we require that `obj.f()` and `obj.f(1)` and `obj.f(arg=1)` all use
 the same cache entry? If you don't require that, there might be a solution
 by working on the level of `*args` and `**kwds`.
 >
 > Yes, we do require that.
 Is that really so important? Does it happen a lot in practice that people
 or the Sage library call a function in different but equivalent ways?

--
Ticket URL: <http://trac.sagemath.org/ticket/17814#comment:12>
Sage <http://www.sagemath.org>
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