diff options
Diffstat (limited to 'Utility/Monad.hs')
| -rw-r--r-- | Utility/Monad.hs | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/Utility/Monad.hs b/Utility/Monad.hs index 4f5a6d244..1ba43c5f8 100644 --- a/Utility/Monad.hs +++ b/Utility/Monad.hs @@ -53,16 +53,6 @@ ma <&&> mb = ifM ma ( mb , return False ) infixr 3 <&&> infixr 2 <||> -{- Left-to-right Kleisli composition with a pure left/right hand side. -} -(*>=>) :: Monad m => (a -> b) -> (b -> m c) -> (a -> m c) -f *>=> g = return . f >=> g - -(>=*>) :: Monad m => (a -> m b) -> (b -> c) -> (a -> m c) -f >=*> g = f >=> return . g - -{- Same fixity as >=> and <=< -} -infixr 1 *>=>, >=*> - {- Runs an action, passing its value to an observer before returning it. -} observe :: Monad m => (a -> m b) -> m a -> m a observe observer a = do |