note: MonadIO class

This commit is contained in:
Daniel Gröber 2014-05-04 04:46:58 +02:00
parent e74faa4a9d
commit ea427d60ba

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@ -27,6 +27,7 @@ import Data.IORef (IORef, readIORef, writeIORef, newIORef)
import Control.Monad (liftM)
import Control.Monad.Base (MonadBase,liftBase)
--import Control.Monad.IO.Class (MonadIO)
import Control.Monad.Trans.RWS.Lazy (RWST,runRWST)
import Control.Monad.Trans.Control (MonadBaseControl(..), StM, liftBaseWith
, control, liftBaseOp, liftBaseOp_)