Dependency of discriminating functions on method combinations

Didier Verna didier at lrde.epita.fr
Fri Dec 22 10:49:09 UTC 2017


  Hi,

Computing an effective method depends on the generic function's method
combination. But is it also the case for computing the discriminating
function?

I don't see why it should in theory, but evidence seems to suggest
otherwise[1]. Maybe it does for technical reasons?

Thanks.


Footnotes: 
[1]  In SBCL for instance, flushing the effective method cache is not
enough for direct modifications to a generic function's method
combination to take effect on the next call.

-- 
Resistance is futile. You will be jazzimilated.

Lisp, Jazz, Aïkido: http://www.didierverna.info



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