On Thu, Aug 5, 2010 at 1:55 PM, Henning Thielemann <lemm...@henning-thielemann.de> wrote:
> It's even worse: The NumericPrelude is in progress, certainly currently > better than Haskell 98's type classes, but there are known problems. > Sometimes new numeric types are implemented and require to refine or > restructure the classes, again. And there are not only problems with the > numeric type classes, think of Functor, Applicative, Monad, and so on. In my > opinion before trying to move to an improved numerical type hierarchy we > should have class aliases designed, implemented and thoroughly tested in > GHC. > It's sad because the class alias proposal was dropped from Haskell' two years ago, isn't it ? _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe