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module Main (main) where
-- Test for #10545
import System.Environment
import Control.Concurrent
import Control.Exception
import Control.Monad
import System.Random
import System.Mem
import qualified Data.Set as Set
main = do
[n] <- getArgs
forkIO $ doSomeWork
forM [1..read n] $ \n -> do print n; threadDelay 1000; performMinorGC
doSomeWork :: IO ()
doSomeWork = forever $ do
ns <- replicateM 10000 randomIO :: IO [Int]
ms <- replicateM 1000 randomIO
let set = Set.fromList ns
elems = filter (`Set.member` set) ms
evaluate $ sum elems
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