Re: [Haskell-cafe] how to apply a function which returns IO() to a list?

14 Jun 2006

      Nuno,

Oops... Of course I meant

   mapM_ :: (a -> IO b) -> [a] -> IO ()

instead of

   mapM_ :: (a -> IO b) -> [a] -> m ()

Regards,

   Stefan

Stefan Holdermans