Install libghc-void-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-void-doc
Description:
Haskell 98 logically uninhabited data type; documentation
Haskell 98 logically uninhabited data type. Used to indicate that a given term should not exist. . 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://github.com/ekmett/void
Version: 0.7.2-1
Section: universe/doc