libghc-generic-deriving-doc 1.12.4-1build1 (amd64 binary) in ubuntu eoan

 This package provides functionality for generalising the deriving
 mechanism in Haskell to arbitrary classes. It was first described
 in the paper:
 .
 A generic deriving mechanism for Haskell. Jose Pedro Magalhaes, Atze
 Dijkstra, Johan Jeuring, and Andres Loeh. Haskell'10.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.