Safe Haskell	Safe
Language	Haskell2010

Data.Functor.Arrow.Opposite

Documentation

Constructors

Opposite
Fields opposite :: b -> a

Instances

Orpvariant Opposite Source #
Instance details Defined in Data.Functor.Arrow.Opposite Methods orpmap :: (a -> b) -> (c -> d) -> Opposite a d -> Opposite b c Source #
Contravariant (Opposite a) Source #
Instance details Defined in Data.Functor.Arrow.Opposite Methods (>$<) :: (a0 -> b) -> Opposite a b -> Opposite a a0 Source # contramap :: (a0 -> b) -> Opposite a b -> Opposite a a0 Source # (>$) :: b -> Opposite a b -> Opposite a a0 Source # ($<) :: Opposite a b -> b -> Opposite a a0 Source # full :: Opposite a () -> Opposite a a0 Source #