testsuite/tests/safeHaskell/safeLanguage/SafeLang18.hs


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{-# LANGUAGE Haskell2010 #-}
{-# LANGUAGE CPP #-}
#if __GLASGOW_HASKELL__ >= 703
{-# LANGUAGE Safe #-}
#endif
module SafeLang18 where

#define p377 toPair

data StrictPair a b = !a :*: !b

toPair :: StrictPair a b -> (a, b)
toPair (x :*: y) = (x, y)
{-# INLINE p377 #-}