shithub: MicroHs

ref: 4b98b0f5f4b4ee84286350c1b69c0a6883662e93
dir: /lib/Control/Arrow.hs/

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module Control.Arrow(module Control.Arrow) where
import Prelude()              -- do not import Prelude

first :: forall a b c . (a -> c) -> (a, b) -> (c, b)
first f (a, b) = (f a, b)

second :: forall a b c . (b -> c) -> (a, b) -> (a, c)
second f (a, b) = (a, f b)