Install libghc-hspec-core-prof by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-hspec-core-prof
Description:
testing Framework for Haskell; profiling libraries
This package exposes internal types and functions that can be used to extend Hspec's functionality. . This package provides a library for the Haskell programming language, compiled for profiling. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://hspec.github.io/
Version: 2.4.4-1
Section: universe/haskell