Hello,
Trying to compile the attached modules gives the following error message:
Main.hs:8:15:
Ambiguous occurrence `lift'
It could refer to either `Control.Monad.Trans.lift', ...
or `Apa.lift', imported from Apa at ...
Is this correct? I would have expected that an unqualified lift could only refer to the one exported
from Apa in this case.
/Niklas
module Apa where
lift = id
module Main where
import Control.Monad.State
import qualified Control.Monad.Trans as T ( lift )
import Apa as A
apa :: IO a -> StateT () IO a
apa = T.lift . lift
_______________________________________________
Glasgow-haskell-users mailing list
Glasgow-haskell-users@haskell.org
http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
