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ghc-exactprint-0.5.0.0: tests/examples/ghc8/T8799.hs

{-# LANGUAGE FlexibleContexts #-}

module T8555 where
import Data.Coerce

foo :: Coercible a b => b -> a
foo = coerce

bar :: (Coercible a b, Coercible b c) => b -> c -> a
bar b c = coerce c