On Sat, Dec 8, 2012 at 9:00 PM, Ross Paterson <ross@soi.city.ac.uk> wrote:
OK, then if me move Eq1, Ord1, Show1 and Read1 into transformers with
a bunch of instances we can keep these instances for EitherT (and define
some more).
> (As an unrelated aside bound packages up the generalized de Bruijn indices you did with Hinze as a reusable Haskell 98 monad transformer, you may find it interesting.)You mean Richard Bird, of course.