Data.Functor.Product

Products, lifted to functors.

Documentation

data Product f g a

Lifted product of functors.

Constructors

Pair (f a) (g a)

Instances

(Monad f, Monad g) => Monad (Product f g)

(Functor f, Functor g) => Functor (Product f g)

(MonadFix f, MonadFix g) => MonadFix (Product f g)

(MonadPlus f, MonadPlus g) => MonadPlus (Product f g)

(Applicative f, Applicative g) => Applicative (Product f g)

(Foldable f, Foldable g) => Foldable (Product f g)

(Traversable f, Traversable g) => Traversable (Product f g)

(Alternative f, Alternative g) => Alternative (Product f g)

(Show1 f, Show1 g) => Show1 (Product f g)

(Read1 f, Read1 g) => Read1 (Product f g)

(Ord1 f, Ord1 g) => Ord1 (Product f g)

(Eq1 f, Eq1 g) => Eq1 (Product f g)

(Eq1 f, Eq1 g, Eq a) => Eq (Product f g a)

(Ord1 f, Ord1 g, Ord a) => Ord (Product f g a)

(Read1 f, Read1 g, Read a) => Read (Product f g a)

(Show1 f, Show1 g, Show a) => Show (Product f g a)