Install libghc-unexceptionalio-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-unexceptionalio-doc
Description:
IO without any non-error, synchronous exceptions; documentation
When you've caught all the exceptions that can be handled safely, this is what you're left with. . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: https://github.com/singpolyma/unexceptionalio
Version: 0.3.0-3build1
Section: universe/doc