Honest question -- why use this over e.g. a callback function?
The point of this structure, as I understand it, would be to establish the
status of asynchronous computations being performed from `[a]`; it follows
that this status would be used to execute a follow-up computation.
Jules
On Aug 16 2016, at 2:27 pm, Francesco Ariis
On Tue, Aug 16, 2016 at 08:21:31PM +0200, Corentin Dupont wrote: Hi guys, is there some library with a Monad (+Applicative, Functor...) instance of the following type:
data Todo a b = Todo [a] | Done b
What is the general idea behind the "todo monad"? As an unrepented
procrastinator, I might learn something useful. _______________________________________________ Haskell-Cafe mailing list To (un)subscribe, modify options or view archives go to: http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe Only members subscribed via the mailman list are allowed to post.