Install libghc-mtl-prof by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-mtl-prof
Description:
Haskell monad transformer library for GHC; profiling libraries
MTL is a monad transformer library, inspired by the paper "Functional Programming with Overloading and Higher-Order Polymorphism", by Mark P Jones (
Homepage: http://github.com/ekmett/mtl
Version: 2.2.1-5build1
Section: universe/haskell