A class for finite and recursively enumerable types. https://github.com/dmwit/universe

Version on this page:
LTS Haskell 13.18:
Stackage Nightly 2019-04-24:1.1
Latest on Hackage:1.1

See all snapshots universe-base appears in

BSD-3-Clause licensed by Daniel Wagner
Maintained by me@dmwit.com

Module documentation for

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.

comments powered byDisqus