Re: throwTo & block statements considered harmful

Program A and B got word wrapped by mistake...damn it. Program A

loop = block (print "alive") >> loop

main = do tid <- forkIO loop threadDelay 1 killThread tid

the above print "alive" forever while killThread stays blocked. Program B

loop = block (print "alive") >> loop >> yield

main = do tid <- forkIO loop threadDelay 1 killThread tid

the above prints "alive" about twice before killThread succeeds.