Hello.
In order to compile ghc-mtl-1.0.1.0 (the latest released version) with
ghc-7.2.1, I would apply the attached patch, which removes any
references to WarnLogMonad.
ghc-7.2.1 does not have the monad WarnLogMonad anymore.
As I do not know the details of the GHC api, I am not sure if this is
enough to use ghc-mtl with ghc-7.2.1.
I want ghc-mtl in order do build lambdabot.
Any thoughts?
Romildo
diff -ur ghc-mtl-1.0.1.0.orig/Control/Monad/Ghc.hs
ghc-mtl-1.0.1.0/Control/Monad/Ghc.hs
--- ghc-mtl-1.0.1.0.orig/Control/Monad/Ghc.hs 2011-09-07 07:38:20.297885351
-0300
+++ ghc-mtl-1.0.1.0/Control/Monad/Ghc.hs2011-09-07 08:31:44.132815320
-0300
@@ -12,13 +12,15 @@
import Control.Monad.CatchIO
import qualified GHC ( runGhc, runGhcT )
-import qualified HscTypes as GHC
+-- import qualified HscTypes as GHC
+import qualified GhcMonad as GHC
import qualified MonadUtils as GHC
import qualified Exception as GHC
newtype Ghc a = Ghc (GHC.Ghc a)
deriving (Functor, Monad,
- GHC.WarnLogMonad, GHC.ExceptionMonad, GHC.MonadIO, GHC.GhcMonad)
+ -- GHC.WarnLogMonad,
+ GHC.ExceptionMonad, GHC.MonadIO, GHC.GhcMonad)
instance MTL.MonadIO Ghc where
liftIO = GHC.liftIO
@@ -56,9 +58,9 @@
gblock = block
gunblock = unblock
-instance MTL.MonadIO m = GHC.WarnLogMonad (GhcT m) where
-setWarnings = GhcT . GHC.setWarnings
-getWarnings = GhcT GHC.getWarnings
+-- instance MTL.MonadIO m = GHC.WarnLogMonad (GhcT m) where
+-- setWarnings = GhcT . GHC.setWarnings
+-- getWarnings = GhcT GHC.getWarnings
instance (Functor m, MonadCatchIO m) = GHC.GhcMonad (GhcT m) where
getSession = GhcT GHC.getSession
___
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