On 08/05/2011 06:14 AM, Nicholas Tung wrote:
Dear all,I'd like to write a function "maybeShow :: a -> Maybe String", which runs "show" if its argument is of class Show.
This is surely an FAQ. Is the answer listed somewhere? _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
