invariant-0.6: Haskell98 invariant functors

invariant-0.6: Haskell98 invariant functors

Haskell98 invariant functors (also known as exponential functors).

For more information, see Edward Kmett's article "Rotten Bananas":

http://comonad.com/reader/2008/rotten-bananas/

Modules

Data
Submodules
- Functor
  Submodules
  - Data.Functor.Invariant
    
    Submodules
    
    Data.Functor.Invariant.TH