testsuite/tests/ghc-regress/rebindable/T4851.hs


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{-# LANGUAGE Arrows, RebindableSyntax #-}
module T4851 where

import Prelude hiding ( id, (.) )

import Control.Category	( Category(..) )
import Control.Arrow

garbage x =
  proc b ->
    do rec (c, d) <- undefined -< (b, d)
       returnA -< c