Bringing back MaybeT

This brings back a warning to be fixed.
This commit is contained in:
Kazu Yamamoto 2014-07-15 12:49:12 +09:00
parent 86829561ab
commit a7a02a3f4c
1 changed files with 1 additions and 0 deletions

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@ -74,6 +74,7 @@ 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
import Control.Monad.Trans.Control (MonadBaseControl(..), StM, liftBaseWith,
control, liftBaseOp, liftBaseOp_)
import Control.Monad.Trans.RWS.Lazy (RWST(..), runRWST)