[Haskell-cafe] ANN: The Typeclassopedia, and request for feedback

Edsko de Vries devriese at cs.tcd.ie
Wed Feb 18 11:07:23 EST 2009


Another comment: I feel that the Const datatype in Control.Applicative  
deserves to be better-known; you might mention it in your article,  
especially since it connects Applicative with Monoid. (In Conor's  
article, he calls that datatype 'Accy' and shows why it is so useful).


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