Applicative instance for ST

Bas van Dijk v.dijk.bas at
Tue Dec 28 14:41:24 CET 2010

On Fri, Oct 29, 2010 at 10:11 PM, Daniel Peebles <pumpkingod at> wrote:
> Hi all,
> Strangely enough, ST has a Functor and a Monad instance, but no Applicative
> instance (I guess it was pre-Applicative). I propose to add one. It doesn't
> seem very controversial, but I guess a normal discussion period for these
> proposals is two weeks?
> Thanks,
> Dan
> _______________________________________________
> Libraries mailing list
> Libraries at

Daniel, I believe you can move your ticket to the patch state since no
objections we're raised for adding an Applicative instance for ST:



More information about the Libraries mailing list