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Make UniverseSome and FiniteSome poly-kinded #74

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Make UniverseSome and FiniteSome poly-kinded #74

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6 changes: 4 additions & 2 deletions universe-some/src/Data/Universe/Some.hs
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
{-# LANGUAGE PolyKinds #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE RankNTypes #-}
{-# LANGUAGE Safe #-}
Expand All @@ -7,6 +8,7 @@ module Data.Universe.Some (
) where

import Data.Functor.Sum (Sum (..))
import Data.Kind (Type)
import Data.List (genericLength)
import Data.Some (Some, mapSome, mkSome, foldSome)
import Data.Type.Equality ((:~:) (..))
Expand Down Expand Up @@ -37,10 +39,10 @@ import qualified Data.Some.Church as C
-- /Note:/ The 'Some' type is imported from "Data.Some", i.e. maybe
-- either from "Data.Some.Newtype" (default) or "Data.Some.GADT" modules.
--
class UniverseSome f where
class UniverseSome (f :: k -> Type) where
universeSome :: [Some f]

class UniverseSome f => FiniteSome f where
class UniverseSome f => FiniteSome (f :: k -> Type) where
universeFSome :: [Some f]
universeFSome = universeSome

Expand Down