Portability	portable
Stability	experimental
Maintainer	Edward Kmett <ekmett@gmail.com>
Safe Haskell	Trustworthy

Control.Category.Dual

Description

Documentation

data Dual k a b Source

Constructors

Dual
Fields runDual :: k b a

Instances

Typeable2 k => Typeable2 (Dual k)
Category k => Category (Dual k)
(Typeable2 k, Data a, Data b, Data (k b a)) => Data (Dual k a b)