Add flipped fmap

[Johan Tibell]

On Wed, Apr 7, 2010 at 11:13 AM, Bas van Dijk <v.dijk.bas at gmail.com> wrote:
> Hello,
>
> I would like to propose adding a flipped variant of <$> to Data.Functor:
>
> (<$$>) ∷ Functor f ⇒ f α → (α → β) → f β
> (<$$>) = flip (<$>)
>
> Please see the ticket for motivation and patch:
>
> http://hackage.haskell.org/trac/ghc/ticket/3962
>
> Discussion period: 2 weeks.

I added a reply to the ticket just before you sent this email. :)

Cheers,
Johan