Re: Add voidM to Control.Monad

voidM :: Monad m => m a -> m () voidM m = m >> return ()

Is voidM meant to be used with instance of Monad that are no monads, and hence have no Functor instance (like HtmlM[1])? Cheers, Simon [1] http://hackage.haskell.org/packages/archive/blaze-html/0.4.3.1/doc/html/Text...