[Haskell-cafe] A mistake in haskellwiki

[Raynor Vliegendhart]

On 8/6/09, Don Stewart <dons at galois.com> wrote:
> leaveye.guo:
> > Hi haskellers:
> >
> > There is a mistake in http://www.haskell.org/haskellwiki/State_Monad
> >
> > It post two functions like this :
> >
> >   evalState :: State s a -> s -> a
> >   evalState act = fst $ runState act
> >
> >   execState :: State s a -> s -> s
> >   execState act = snd $ runState act
> >
> > Both the '$' operators should be '.'.
> >
> > Anyone would correct it ?

Fixed :)

> Well, it's a wiki ... :-)
>
> -- Don

That might be true, but not everyone has an account :)