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Define GSequenceable over Rec1.

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Rob Rix 2016-07-22 15:57:47 -04:00
parent bc5f05494d
commit 9a94dddd2b
1 changed files with 3 additions and 0 deletions
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src/Data/Sequenceable/Generic.hs
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@ -22,3 +22,6 @@ instance GSequenceable Par1 where
instance GSequenceable (K1 i c) where
gsequenceAlt (K1 a) = pure (K1 a)
instance GSequenceable f => GSequenceable (Rec1 f) where
gsequenceAlt (Rec1 a) = Rec1 <$> gsequenceAlt a