universe

A class for finite and recursively enumerable types.

https://github.com/dmwit/universe

Version on this page:1.1.1
LTS Haskell 23.22:1.2.3
Stackage Nightly 2025-05-16:1.2.3
Latest on Hackage:1.2.3

See all snapshots universe appears in

BSD-3-Clause licensed by Daniel Wagner
Maintained by [email protected]
This version can be pinned in stack with:universe-1.1.1@sha256:866839d17c9e591ea09ae8e3f3f89d3fd9c328e460df2a93c0d17d2545d31c2f,1450

Module documentation for 1.1.1

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 also provides instances from @universe-instances-*" packages.