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/ main.hs
Created
April 26, 2018 06:27
— forked from mdrohmann/main.hs
shorter version of asynchronous delayed function
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| import Control.Concurrent | |
| import Control.Concurrent.Async | |
| main:: IO() | |
| main = do | |
| a <- async (do threadDelay 5000; return 42) | |
| r <- wait a | |
| putStrLn ("The answer is: " ++ show r) |