In favour of


Control.Applicative, Data.Foldable, Data.Traversable (compatibility package)

Latest on Hackage:

This package is not currently in any snapshots. If you're interested in using it, we recommend adding it to Stackage Nightly. Doing so will make builds more reliable, and allow to host generated Haddocks.

BSD3 licensed by
These are the modules for applicative functors and friends,
as found in GHC-6.6 and higher.
We provide them for use in versions up to GHC-6.4.
This package can be used for backward compatibility.


Add various instances of Foldable and Traversable for base types like Map,
but these will be less efficient as you don't have access to their implementations.
Depends on 2 packages:
Used by 1 package:
comments powered byDisqus