Install libghc-data-default-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-data-default-doc
Description:
class for types with a default value; documentation
It provides a class for types with a default value. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://hackage.haskell.org/package/data-default
Version: 0.7.1.1-2build2
Section: universe/doc