Re: [Haskell-beginners] `coarbitrary' is not a (visible) method of class `Arbitrary'

Am Samstag 19 Dezember 2009 15:30:10 schrieb Amy de Buitléir:

import Char import List

The wrappers around the pre-hierarchical-modules standard libraries may not be around forever, so it's better to get used to import Data.Char import Data.List before they're gone.