Already done. http://code.haskell.org/~ross/transformers/dist/doc/html/transformers/Data-F... AFAIK, it'll tentatively go out Wednesday after I catch mtl up to working with transformers 0.4 -Edward On Mon, Apr 28, 2014 at 4:03 PM, John Wiegley wrote:

I'm wondering if there is a reason why this is missing, but if not, I proposed adding the following to Data.Functor.Identity.

instance Show a => Show (Identity a) where show (Identity x) = "Identity " ++ show x

John _______________________________________________ Libraries mailing list Libraries@haskell.org http://www.haskell.org/mailman/listinfo/libraries