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module OneShot1 where
import GHC.Base
-- This oneShot is a lie, and together with unsafePerformIO (in the form of
-- trace) in OneShot2, we can observe the difference.
-- Two modules to ensure that oneShot annotations survive interface files, both
-- in explicits unfoldings (foo) and in unannotated functions (baz)
foo :: Int -> Int -> Int
foo y = oneShot (\x -> x+y)
{-# INLINE foo #-}
bar :: Int -> Int -> Int
bar y = (\x -> y+x)
{-# INLINE bar #-}
baz :: Int -> Int -> Int
baz y = oneShot (\x -> x+y)
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