Commit 696426b7 authored by Ryan Scott's avatar Ryan Scott Committed by GitHub
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Add DerivingStrategies and UnboxedSums to Language

These extensions were introduced in GHC 8.2.1.
parent 989676ef
......@@ -795,6 +795,13 @@ data KnownExtension =
-- as injective.
| TypeFamilyDependencies
-- | Allow multiple @deriving@ clauses, each optionally qualified with a
-- /strategy/.
| DerivingStrategies
-- | Enable the use of unboxed sum syntax.
| UnboxedSums
deriving (Generic, Show, Read, Eq, Ord, Enum, Bounded, Typeable, Data)
instance Binary KnownExtension
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