transformers-0.2.2.0: Concrete functor and monad transformers

Portabilityportable
Stabilityexperimental
Maintainerross@soi.city.ac.uk

Data.Functor.Product

Description

Products, lifted to functors.

Synopsis

Documentation

data Product f g a

Lifted product of functors.

Constructors

Pair (f a) (g a) 

Instances

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