Re: [Haskell-cafe] What does the `forall` mean ?

On Thu, Nov 12, 2009 at 8:52 PM, Andrew Coppin <andrewcoppin@btinternet.com> wrote:

I just meant it's not immediately clear how

 foo :: forall x. (x -> x -> y)

is different from

foo :: (forall x. x -> x) -> y

It takes a bit of getting used to.

That still confuses me.