Install libghc-scanner-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-scanner-doc
Description:
fast incremental combinator parsing for bytestrings; documentation
Parser combinator library designed to be fast. It doesn't support backtracking. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/Yuras/scanner
Version: 0.2-3build1
Section: universe/doc