Control.Effects.Error
Documentation
throwError :: AutoLift ((e -> m r) -> m r) m n => Effect ((e -> m r) -> m r) m -> e -> n VoidSource
catchError :: Monad m => (e -> m a) -> Handler ((e -> m a) -> m a) a m aSource
effects-0.2: Computational Effects
Control.Effects.Error
throwError :: AutoLift ((e -> m r) -> m r) m n => Effect ((e -> m r) -> m r) m -> e -> n VoidSource
catchError :: Monad m => (e -> m a) -> Handler ((e -> m a) -> m a) a m aSource