[Haskell-cafe] The case of the missing Arrow function

[Neil Mitchell]

Hi Henk,

You're only a Hoogle away: http://haskell.org/hoogle/?hoogle=liftA2

Control.Applicative	liftA2 :: Applicative f => (a -> b -> c) -> f a ->
f b -> f c

I guess its both an arrow function and an applicative function.

Thanks

Neil

On Fri, Jan 30, 2009 at 3:02 PM, Henk-Jan van Tuyl <hjgtuyl at chello.nl> wrote:
>
> L.S.,
>
> The function 'liftA2' is mentioned in many documents about Arrows; yet I
> cannot find it in the Control.Arrow module, as it comes with GHC 6.10.1 and
> Hugs Sep 2006. Is there a special reason for this?
>
> --
> Regards,
> Henk-Jan van Tuyl
>
>
> --
> http://functor.bamikanarie.com
> http://Van.Tuyl.eu/
> --
>
>
> _______________________________________________
> Haskell-Cafe mailing list
> Haskell-Cafe at haskell.org
> http://www.haskell.org/mailman/listinfo/haskell-cafe
>