Install libghc-unordered-containers-prof by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-unordered-containers-prof
Description:
Efficient hashing-based container types; profiling libraries
It contains efficient hashing-based container types. The containers have been optimized for performance critical use, both in terms of large data quantities and high speed. . The declared cost of each operation is either worst-case or amortized, but remains valid even if structures are shared. . This package provides a library for the Haskell programming language, compiled for profiling. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/tibbe/unordered-containers
Version: 0.2.8.0-1build2
Section: universe/haskell