Install libghc-asn1-types-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libghc-asn1-types-doc
Description:
ASN.1 types; documentation
These are ASN.1 standard types . This package provides the documentation for a library for the Haskell programming language. See http://www.haskell.org/ for more information on Haskell.
Homepage: http://github.com/vincenthz/hs-asn1-types
Version: 0.3.2-3build8
Section: universe/doc