libghc-monoid-extras-prof 0.5.1-1build2 (amd64 binary) in ubuntu hirsute

 This package contains various extra monoid-related definitions and utilities,
 such as monoid actions, monoid coproducts, "deletable" monoids, "split"
 monoids, and "cut" monoids.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.