|Maintainer||Edward Kmett <firstname.lastname@example.org>|
These are some of the explicit Functor instances that leak into the type signatures of Control.Lens. You shouldn't need to import this module directly, unless you are coming up with a whole new kind of "Family" and need to add instances.
The indexed store can be used to characterize a
and is used by
|IndexedStore (d -> a) c|
Used internally by
mapM_ and the like.