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[ghc-hetmet.git]
/
ghc
/
tests
/
concurrent
/
should_run
/
conc001.hs
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module Main where
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import Concurrent
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-- two processes, one MVar communication.
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main = do
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s <- newEmptyMVar
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let
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write = do
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putMVar s "hello world\n"
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forkIO write
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str <- takeMVar s
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putStr str