On Mon, 9 Feb 2009, Edsko de Vries wrote:
Hi, Is there a nice way to write down :: Focus -> [Focus] down p = concat [downPar p, downNew p, downTrans p]
down = concat . sequence [downPar, downNew, downTrans] given the Reader like Monad instance of ((->) a). _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
