diff options
Diffstat (limited to 'testsuite/tests/concurrent/should_run/conc027.hs')
| -rw-r--r-- | testsuite/tests/concurrent/should_run/conc027.hs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/testsuite/tests/concurrent/should_run/conc027.hs b/testsuite/tests/concurrent/should_run/conc027.hs new file mode 100644 index 0000000000..4a04211824 --- /dev/null +++ b/testsuite/tests/concurrent/should_run/conc027.hs @@ -0,0 +1,9 @@ + +import Control.Concurrent + +main = do + m <- newEmptyMVar + end <- newEmptyMVar + forkIO (sequence_ [ putMVar m () | _ <- [1 .. 10000] ]) + forkIO (sequence_ [ takeMVar m | _ <- [1 .. 10000] ] >> putMVar end ()) + takeMVar end |