universe-base

A class for finite and recursively enumerable types.

Version on this page:	1.1.3@rev:3
LTS Haskell 23.19:	1.1.4@rev:1
Stackage Nightly 2025-04-30:	1.1.4@rev:1
Latest on Hackage:	1.1.4@rev:1

See all snapshots universe-base appears in

BSD-3-Clause licensed by Daniel Wagner

Maintained by [email protected]

This version can be pinned in stack with:universe-base-1.1.3@sha256:d3ff0ad6abd13ca451ab197ef62bb4aac725d3ddbaba66a3969e33abfb2ecd42,2959

Module documentation for 1.1.3

Data
- Data.Universe
  - Data.Universe.Class
  - Data.Universe.Helpers

Depends on 5 packages(full list with versions):

base, containers, ghc-prim, tagged, transformers

Used by 7 packages in lts-19.19(full list with versions):

fin, lattices, servant-docs, universe, universe-instances-extended, universe-reverse-instances, universe-some

A class for finite and recursively enumerable types and some helper functions for enumerating them.

class Universe a where universe :: [a]
class Universe a => Finite a where universeF :: [a]; universeF = universe

This is slim package definiting only the type-classes and instances for types in GHC boot libraries. For more instances check universe-instances-* packages.