category-extras-0.44.1: Various modules and constructs inspired by category theory.

Portabilityportable
Stabilityexperimental
MaintainerEdward Kmett <ekmett@gmail.com>

Control.Comonad.Parameterized.Class

Description

 

Documentation

class Bifunctor f => PComonad f whereSource

Methods

pextract :: f a c -> aSource

pextend :: (f b c -> a) -> f b c -> f a cSource

Instances