On 05/23/2011 12:08 PM, Brent Yorgey wrote:
Just a minor quibble: note that> filter (not . isNothing)is slightly preferable since it does not introduce a frivolous equality constraint on the type wrapped by the Maybe.
Or even better, filter isJust :-) Cheers, Greg _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe