Deprecated

In favour of
universe-some

universe-dependent-sum

Universe instances for types from dependent-sum

https://github.com/dmwit/universe

Version on this page:1.3@rev:1
LTS Haskell 24.17:1.3.1@rev:1
Stackage Nightly 2025-10-31:1.3.1@rev:1
Latest on Hackage:1.3.1@rev:1

See all snapshots universe-dependent-sum appears in

BSD-3-Clause licensed by Daniel Wagner
Maintained by [email protected]
This version can be pinned in stack with:universe-dependent-sum-1.3@sha256:94538512ebc2e4136eefb8f79249a2517c32be4e8f66d83af0991d540e0460b4,1563

Module documentation for 1.3

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.