bifunctors-5.3: Bifunctors

Copyright(C) 2008-2016 Edward Kmett
LicenseBSD-style (see the file LICENSE)
MaintainerEdward Kmett <ekmett@gmail.com>
Stabilityprovisional
Portabilityportable
Safe HaskellSafe
LanguageHaskell98

Data.Bifunctor.Clown

Description

From the Functional Pearl "Clowns to the Left of me, Jokers to the Right: Dissecting Data Structures" by Conor McBride.

Synopsis

Documentation

newtype Clown f a b Source

Make a Functor over the first argument of a Bifunctor.

Mnemonic: Clowns to the left (parameter of the Bifunctor), jokers to the right.

Constructors

Clown 

Fields

runClown :: f a
 

Instances

Functor f => Bifunctor (Clown * * f) Source 
Foldable f => Bifoldable (Clown * * f) Source 
Traversable f => Bitraversable (Clown * * f) Source 
Applicative f => Biapplicative (Clown * * f) Source 
Functor (Clown * k f a) Source 
Foldable (Clown * k f a) Source 
Traversable (Clown * k f a) Source 
Generic1 (Clown * k f a) Source 
Eq (f a) => Eq (Clown k k f a b) Source 
Ord (f a) => Ord (Clown k k f a b) Source 
Read (f a) => Read (Clown k k f a b) Source 
Show (f a) => Show (Clown k k f a b) Source 
Generic (Clown k k f a b) Source 
type Rep1 (Clown k k1 f a) Source 
type Rep (Clown k k1 f a b) Source