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Kei Hibino 2013-06-10 10:28:00 +09:00
parent 607bdbbbd8
commit c0ef5e6efd
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relational-join/src/Database/Relational/Query/ProjectableExtended.hs
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@ -143,7 +143,7 @@ instance ProjectableGeneralizedZip () a a where
instance ProjectableGeneralizedZip a b (a, b) where instance ProjectableGeneralizedZip a b (a, b) where
generalizedZip = projectZip generalizedZip = projectZip
-- | Binary operator version of generalizedZip. -- | Binary operator the same as 'generalizedZip'.
(>?<) :: (ProjectableGeneralizedZip a b c, ProjectableZip p) (>?<) :: (ProjectableGeneralizedZip a b c, ProjectableZip p)
=> p a -> p b -> p c => p a -> p b -> p c
(>?<) = generalizedZip (>?<) = generalizedZip