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Diffstat (limited to 'testsuite/tests/concurrent/should_run/conc065.hs')
-rw-r--r-- | testsuite/tests/concurrent/should_run/conc065.hs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/testsuite/tests/concurrent/should_run/conc065.hs b/testsuite/tests/concurrent/should_run/conc065.hs new file mode 100644 index 0000000000..db6d7cf3ba --- /dev/null +++ b/testsuite/tests/concurrent/should_run/conc065.hs @@ -0,0 +1,13 @@ +-- Test for bug #1047 + +import Control.Concurrent +import Control.Exception + +-- This loop spends most of its time printing stuff, and very occasionally +-- pops outside 'block'. This test ensures that an thread trying to +-- throwTo this thread will eventually succeed. +loop = block (print "alive") >> loop + +main = do tid <- forkIO loop + threadDelay 1 + killThread tid |