Module

Data.Lens.Lens.Product

#_1

_1 :: forall f g h a. Lens (Product f g a) (Product h g a) (f a) (h a)

Lens for the first component of a Product.

#_2

_2 :: forall f g h a. Lens (Product f g a) (Product f h a) (g a) (h a)

Lens for the second component of a Product.

Modules