国平张 wrote: > Sorry :-). I am using Hugs, anything I did wrong ? > ------------------------------------------------------------------------------------------------
> item :: Parser Char > item = Parser (\inp -> case inp of ^^^ the second "Parser" should be a P, which is a data constructor. Cheers, Jochem -- Jochem Berndsen | joc...@functor.nl _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe