Do you mean difference between data A a = A a and data B = B a -- leaving out the forall ?
On Tue, Jan 20, 2009 at 10:02 AM, Mauricio <briqueabra...@yahoo.com> wrote: > Hi, > > I'm trying, without success, to understand the difference > between existencial quantification and polymorphic > datatypes. Can you give me a hint, or an example where > one is valid and the other is not? > > Thanks, > Maurício > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe > _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
