On 13 Jan 2008, [EMAIL PROTECTED] wrote:If I define the follwoing functions:car (x:_) = x car [] = []This won't typecheck. It helps to add a type signature car :: [a] -> a
Good will, wrong diagnosis. This WILL check. car :: forall a. [[a]] -> [a]
J. Karczmarczuk _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
