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Diffstat (limited to 'testsuite/tests/concurrent/should_run/conc001.hs')
| -rw-r--r-- | testsuite/tests/concurrent/should_run/conc001.hs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/tests/concurrent/should_run/conc001.hs b/testsuite/tests/concurrent/should_run/conc001.hs new file mode 100644 index 0000000000..99488fb07b --- /dev/null +++ b/testsuite/tests/concurrent/should_run/conc001.hs @@ -0,0 +1,15 @@ +module Main where + +import Control.Concurrent + +-- two processes, one MVar communication. + +main = do + s <- newEmptyMVar + let + write = do + putMVar s "hello world\n" + + forkIO write + str <- takeMVar s + putStr str |