Hi, can somebody explain what the notation (# ... #) means?
For example it is used in the definition of unsafePerformIO: unsafePerformIO :: IO a -> a unsafePerformIO (IO m) = case m realWorld# of (# _, r #) -> r Thanks, David _______________________________________________ Glasgow-haskell-users mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
