-- thread. ToDo: we might want a way to continue even if the target
-- thread doesn't die when it receives the exception... "this thread
-- is not responding".
--- sandboxIO :: MVar Status -> IO [HValue] -> IO Status
+sandboxIO :: DynFlags -> MVar Status -> IO [HValue] -> IO Status
sandboxIO dflags statusMVar thing =
withInterruptsSentTo
(forkIO (do res <- Exception.try (rethrow dflags thing)
-- to :continue twice, which looks strange). So if the exception is
-- not "Interrupted", we unset the exception flag before throwing.
--
--- rethrow :: IO a -> IO a
+rethrow :: DynFlags -> IO a -> IO a
rethrow dflags io = Exception.catch io $ \e -> do -- NB. not catchDyn
case e of
-- If -fbreak-on-error, we break unconditionally,