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Explicitly add 'mappend' for old GHC versions

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Vidar Holen 2019-11-16 11:16:15 -08:00
parent 2c026f1ec7
commit 9f578f41a1
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src/ShellCheck/Analytics.hs
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@ -1824,6 +1824,7 @@ instance Semigroup SpaceStatus where
(x, SpaceEmpty) -> x
instance Monoid SpaceStatus where
mempty = SpaceEmpty
mappend = (<>)
-- This is slightly awkward because we want to support structured
-- optional checks based on nearly the same logic