libghc-monoid-subclasses-prof 0.4.6.1-1build1 (arm64 binary) in ubuntu groovy

 A hierarchy of subclasses of Monoid together with their instances
 for all data structures from base, containers, and text packages.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.