Binary package “libghc-prettyclass-dev” in ubuntu eoan

Pretty printing class similar to Show.

 Pretty printing class similar to Show, based on the HughesPJ
 pretty printing library. Provides the pretty printing class
 and instances for the Prelude types.
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.