Install libghc-hspec-contrib-dev by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-hspec-contrib-dev
Description:
contributed functionality for Hspec
This package provides additional useful functionality for Hspec. . This package provides a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://hspec.github.io/
Version: 0.4.0-2build1
Section: universe/haskell