Could iteratee depend on mtl instead of transformers?

Edward Kmett ekmett at
Wed Nov 18 08:04:11 EST 2009

On Wed, Nov 18, 2009 at 2:44 AM, Ganesh Sittampalam <ganesh at> wrote:

> On Tue, 17 Nov 2009, Edward Kmett wrote:
>  I guess the question is then, when should code start looking to changing
>> their dependencies over to monads-tf and monads-fd?
>> A cleanly demarked cut over would be useful to get us out of this limbo
>> state that helps nobody.
> Are you suggesting that we declare a date or on which people should make
> the switch? I think that might make some sense if we weren't already
> accidentally part way through it, but given that we are, I'd say the best
> option is to just do it asap once there is proper agreement.

Substantively, I agree -- assuming that the issues that keep monads-tf and
monads-fd from being loaded into the same program are fixed, so that library
writers don't have to go through all of this again almost immediately.

-Edward Kmett

> Ganesh
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