On Mon, Dec 24, 2012 at 8:45 AM, Corentin Dupont <[email protected]>wrote:
> *execBlocking :: MVar (Maybe MyData) -> IO () > execBlocking mv = do > let (a::String) = a > --If you uncomment the next line, it will work > --putStrLn $ show a > putMVar mv (Just $ MyData a "toto")* > It's laziness, yes; you need to do something along the lines of > let a = length a `seq` a or possibly Control.Exception.evaluate needs to be involved somewhere. -- brandon s allbery kf8nh sine nomine associates [email protected] [email protected] unix, openafs, kerberos, infrastructure, xmonad http://sinenomine.net
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