Ubuntu

Binary package “libghc-semigroups-dev” in ubuntu xenial

  1. Xenial (16.04)
  2. libghc-semigroups-dev

Haskell98 semigroups

 It contains a Haskell 98 logically-uninhabited data type used to
 indicate that a given term should not exist.
 .
 This package provides a library for the Haskell programming language.
 See http://www.haskell.org/ for more information on Haskell.

Source package