libghc-arrows-doc 0.4.4.2-3build2 (riscv64 binary) in ubuntu hirsute

 This library provides several classes that extend the Arrow class, and
 some transformers that implement or lift these classes.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.