Install libghc-th-data-compat-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-th-data-compat-doc
Description:
compatibility for data definition template of TH; documentation
This package contains wrapped name definitions of data definition template . 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/th-data-compat
Version: 0.0.2.4-1
Section: universe/doc