adding #if to Monad.hs.

This commit is contained in:
Kazu Yamamoto 2014-07-15 14:45:41 +09:00
parent 0b71748708
commit c87ea45488

View File

@ -74,7 +74,9 @@ import Control.Monad.Base (MonadBase, liftBase)
import Control.Monad.Reader.Class
import Control.Monad.State.Class
import Control.Monad.Trans.Class
import Control.Monad.Trans.Maybe -- fixme
#if __GLASGOW_HASKELL__ < 708
import Control.Monad.Trans.Maybe
#endif
import Control.Monad.Trans.Control (MonadBaseControl(..), StM, liftBaseWith,
control, liftBaseOp, liftBaseOp_)
import Control.Monad.Trans.RWS.Lazy (RWST(..), runRWST)