That's exactly the point of monads - see http://homepages.inf.ed.ac.uk/wadler/pa...

		sold on April 14, 2014 \| parent \| context \| favorite \| on: Try Idris That's exactly the point of monads - see http://homepages.inf.ed.ac.uk/wadler/papers/marktoberdorf/ba.... Such a system is still pure, btw.