git.iko.soy/rowtype-yoga/purescript-native
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Functor instance for Either now #181 is fixed
90a8918Gary Burgess
prelude/prelude.purs−2
compare with golang
unifiedsplit
@@ -468,11 +468,9 @@ module Either where
468 either f _ (Left a) = f a
468 either f _ (Left a) = f a
469 either _ g (Right b) = g b
469 either _ g (Right b) = g b
470
470
471− {-
472 instance Prelude.Functor (Either a) where
471 instance Prelude.Functor (Either a) where
473 (<$>) _ (Left x) = Left x
472 (<$>) _ (Left x) = Left x
474 (<$>) f (Right y) = Right (f y)
473 (<$>) f (Right y) = Right (f y)
475− -}
476
474
477 instance Prelude.Applicative (Either e) where
475 instance Prelude.Applicative (Either e) where
478 pure = Right
476 pure = Right