Re: Haskell Platform call for consensus: add transformers and revise the mtl package to depend on it

On Sat, Nov 06, 2010 at 04:23:58PM +0000, Ross Paterson wrote:

However I agree that instances of the mtl classes for MaybeT (and IdentityT) should be added, since there's nowhere else to put them without making them orphans.

Oops, I forgot that I'd already done this.