-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Haskell 98 either monad transformer
--   
--   Haskell 98 either monad transformer
@package either
@version 0.2.3

module Control.Monad.Trans.Either
newtype EitherT e m a
EitherT :: m (Either e a) -> EitherT e m a
runEitherT :: EitherT e m a -> m (Either e a)
eitherT :: Monad m => (a -> m c) -> (b -> m c) -> EitherT a m b -> m c
hoistEither :: Monad m => Either e a -> EitherT e m a
instance Traversable f => Traversable (EitherT e f)
instance Foldable m => Foldable (EitherT e m)
instance MonadIO m => MonadIO (EitherT e m)
instance MonadTrans (EitherT e)
instance MonadFix m => MonadFix (EitherT e m)
instance (Monad m, Default e) => MonadPlus (EitherT e m)
instance Monad m => Monad (EitherT e m)
instance (Functor m, Monad m) => Bind (EitherT e m)
instance (Functor m, Monad m, Default e) => Alternative (EitherT e m)
instance (Functor m, Monad m, Default e) => Plus (EitherT e m)
instance (Functor m, Monad m) => Alt (EitherT e m)
instance (Monad m, Default e) => Monoid (EitherT e m a)
instance Monad m => Semigroup (EitherT e m a)
instance (Functor m, Monad m) => Applicative (EitherT e m)
instance (Functor m, Monad m) => Apply (EitherT e m)
instance Functor m => Functor (EitherT e m)
instance Ord (m (Either e a)) => Ord (EitherT e m a)
instance Eq (m (Either e a)) => Eq (EitherT e m a)
instance Read (m (Either e a)) => Read (EitherT e m a)
instance Show (m (Either e a)) => Show (EitherT e m a)