[Haskell-cafe] stuck with a sample of "programming in haskell"

Jochem Berndsen jochem at functor.nl
Fri Mar 19 06:27:54 EDT 2010


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 | jochem at functor.nl


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