universe-some

Universe instances for Some from some

https://github.com/dmwit/universe

Version on this page:1.2.1@rev:4
LTS Haskell 24.24:1.2.2@rev:1
Stackage Nightly 2025-12-18:1.2.2@rev:1
Latest on Hackage:1.2.2@rev:1

See all snapshots universe-some appears in

BSD-3-Clause licensed by Daniel Wagner, Oleg Grenrus
Maintained by [email protected]
This version can be pinned in stack with:universe-some-1.2.1@sha256:73d7082e6516d9c22f7d069750e4a4be7e7e5068e7e1bdc0461ce1c955305ed9,2475

Module documentation for 1.2.1

Used by 2 packages in lts-20.13(full list with versions):
universe, universe-dependent-sum

A class for finite and recursively enumerable types and some helper functions for enumerating them defined in universe-base package:

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

This package adds

class UniverseSome f where universeSome :: [Some f]
class UniverseSome f => FiniteSome f where universeFSome :: [Some f]; universeFSome = universe

classes.