libghc-hspec-core-doc 2.5.5-2 (amd64 binary) in ubuntu eoan

 This package exposes internal types and functions that can be
 used to extend Hspec's functionality.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.