proposed change to transformers package

[Ross Paterson]

On Thu, Mar 25, 2010 at 08:58:05AM -0400, Mario Blažević wrote:
> Ross Paterson wrote:
> >I propose to rename some of the modules in the transformers package so
> >that it no longer conflicts with the mtl package:
> >
> >  Control.Monad.Identity renamed as Data.Functor.Identity
> >  Control.Monad.Trans split between Control.Monad.Trans.Class and
> >        Control.IO.Trans.Class
> 
> 	I assume that Data.Functor.Identity would still export a Monad
> instance of Identity? Or would that be moved to monad-fd?

Yes, the instance will stay with the data definition in
Data.Functor.Identity, and the whole module will be re-exported by
Control.Monad.Identity in monads-fd.