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Use FiniteEnum for Generically instance #72

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georgefst wants to merge 2 commits into from
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Use FiniteEnum for Generically instance #72

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a9c3e0e
Use `FiniteEnum` for `Generically` instance
georgefst Dec 2, 2024
3351a08
Merge branch 'master' into finiteenum
andreasabel Dec 6, 2024
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14 changes: 7 additions & 7 deletions src/Generic/Data/Internal/Generically.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -112,13 +112,13 @@ instance (Generic a, GRead0 (Rep a)) => Read (Generically a) where
instance (Generic a, GShow0 (Rep a)) => Show (Generically a) where
showsPrec = gshowsPrec

instance (Generic a, GEnum StandardEnum (Rep a)) => Enum (Generically a) where
toEnum = gtoEnum
fromEnum = gfromEnum
enumFrom = genumFrom
enumFromThen = genumFromThen
enumFromTo = genumFromTo
enumFromThenTo = genumFromThenTo
instance (Generic a, GEnum FiniteEnum (Rep a)) => Enum (Generically a) where
toEnum = gtoFiniteEnum
fromEnum = gfromFiniteEnum
enumFrom = gfiniteEnumFrom
enumFromThen = gfiniteEnumFromThen
enumFromTo = gfiniteEnumFromTo
enumFromThenTo = gfiniteEnumFromThenTo

instance (Generic a, Ord (Rep a ()), GIx (Rep a)) => Ix (Generically a) where
range = grange
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