strong type derivation in ghc 6.12 compared to 6.12

[Ian Lynagh]

On Tue, Apr 27, 2010 at 09:40:33PM +0200, Seyed Hosein Attarzadeh Niaki wrote:
> I have problems with upgrading some already working code for GHC 6.12.

Thanks for the report. I've filed a ticket here:
    http://hackage.haskell.org/trac/ghc/ticket/4028


Thanks
Ian