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fmap/gist:7c723ae61708c1e93386

Last active August 29, 2015 14:02
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gistfile1.hs
import Control.Monad (liftM2)
import Control.Arrow (Arrow((&&&)), (>>>), (<<<))
(>>|) :: Arrow a => a b c -> a c d -> a b (c,d)
(>>|) = liftM2 (<<<) (&&&) (>>>)
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