Changelog of @hackage/contravariant 0.6.1

0.6.1

  • Added covariant Day convolution. It isn't contravariant, but it is inspired by the contravariant construction.

0.5.1

  • transformers 0.4 compatibility

0.5

  • Added (>$)
  • Added instances for GHC.Generics

0.4.4

  • Fixed compatibility with GHC 7.7 and tightened Safe Haskell support.

0.4.1

  • Added Day convolution under Data.Functor.Contravariant.Day.

0.3

  • Added Backwards and Reverse instances for transformers 0.3
  • Added instance (Functor f, Contravariant g) => Contravariant (Compose f g). (This is non-canonical, but is necessary to support other packages.)
  • Added Functor instances to ComposeFC and ComposeCF for use when modeling phantom type parameters caused mixing Functor + Contravariant.