Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell98 |
The ArrowKleisli
type class allows for embedding monadic operations in
Kleisli arrows.
Documentation
class (Monad m, Arrow arr) => ArrowKleisli m arr | arr -> m where Source
Monad m => ArrowKleisli m (Kleisli m) | |
Monad m => ArrowKleisli m (ListTArrow m) | |
Monad m => ArrowKleisli m (SeqTArrow m) |
constM :: ArrowKleisli m arr => m b -> a `arr` b Source
effect :: ArrowKleisli m arr => m () -> a `arr` a Source
arrIO :: (MonadIO m, ArrowKleisli m arr) => (a -> IO b) -> a `arr` b Source