importing Control.Monad.IO.Class explicity.

trying to resolve #277.
This commit is contained in:
Kazu Yamamoto 2014-07-03 12:50:46 +09:00
parent 0639f54022
commit c13fdde2f8
1 changed files with 1 additions and 1 deletions

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@ -48,7 +48,7 @@ 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.IO.Class () -- MonadIO
import Control.Monad.Trans.RWS.Lazy (RWST(..),runRWST)
import Control.Monad.Trans.Control (MonadBaseControl(..), StM, liftBaseWith
, control, liftBaseOp, liftBaseOp_)