Install libghc-refact-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-refact-doc
Description:
specify refactorings to perform with apply-refact; documentation
This library provides a datatype which can be interpreted by apply-refact. It exists as a seperate library so that applications can specify refactorings without depending on GHC. . 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/refact
Version: 0.3.0.2-3build1
Section: universe/doc