On Thu, Jan 8, 2009 at 6:04 PM, Jeff Heard <jefferson.r.he...@gmail.com> wrote: > ... > How do I declare all Regions to be Eqs without putting it in the class > body (since I define a function over all Regions that is independent > of datatype that is an instance of Region)?
Would this be a solution? class Eq a => Region a where ... Cristiano _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe