Modulelens-5.3.5Haskell2010

Control.Lens.Internal.Review

Internal Classes

1 declaration

classclass (Profunctor p, Bifunctor p) => Reviewable (p :: Type -> Type -> Type)

This class is provided mostly for backwards compatibility with lens 3.8, but it can also shorten type signatures.

Instances1Reviewable

(Profunctor p, Bifunctor p) => Reviewable pDefined in lens-5.3.5 · Control.Lens.Internal.Review

1 declaration

valueretagged :: (Profunctor p, Bifunctor p) => p a b -> p s b

This is a profunctor used internally to implement Review

It plays a role similar to that of Control.Lens.Internal.Getter.Accessor or Const do for Control.Lens.Getter