On Fri, 28 Mar 2008, Wolfgang Jeltsch wrote:
But it is possible to give a construction of an Ord dictionary from an
AssociatedMonad dictionary. See the attached code. It works like a
charm. :-)
Yeah, type families! In which GHC release they will be included?
Sometimes I wonder how many single type extensions we will see in future
or whether there will be one mechanism which subsumes all existing ones in
a simple manner. (Full logic programming on type level? Manual
determination of the class dictionary to be used?)
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