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Diffstat (limited to 'testsuite/tests/concurrent/should_run/conc069.hs')
| -rw-r--r-- | testsuite/tests/concurrent/should_run/conc069.hs | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/testsuite/tests/concurrent/should_run/conc069.hs b/testsuite/tests/concurrent/should_run/conc069.hs new file mode 100644 index 0000000000..fd757133a5 --- /dev/null +++ b/testsuite/tests/concurrent/should_run/conc069.hs @@ -0,0 +1,19 @@ +import Control.Concurrent +import Control.Exception + +main = do + -- stat -- main thread is not bound in GHCi + m <- newEmptyMVar + forkIO (do stat; putMVar m ()) + takeMVar m + block $ forkIO (do stat; putMVar m ()) + takeMVar m + forkOS (do stat; putMVar m ()) + takeMVar m + block $ forkOS (do stat; putMVar m ()) + takeMVar m + +stat = do + x <- isCurrentThreadBound + y <- blocked + print (x,y) |