Changes to GHC that will expose new packages

[Ross Paterson]

On Thu, Mar 22, 2012 at 07:12:41PM +0000, Ian Lynagh wrote:
> On Thu, Mar 22, 2012 at 06:10:49PM +0000, Ross Paterson wrote:
> > GHC is still using an old version of mtl.
> 
> Oh; as far as http://hackage.haskell.org/trac/ghc/wiki/Repositories
> knows, we're the upstream for mtl. What should we be using?

https://github.com/ekmett/mtl.git

That will pull in transformers:

http://code.haskell.org/~ross/transformers