libghc-generic-lens-doc 2.2.1.0-1 (amd64 binary) in ubuntu kinetic

 This library uses GHC.Generics to derive efficient optics
 (traversals, lenses and prisms) for algebraic data types in a
 type-directed way, with a focus on good type inference and error
 messages when possible.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.