[Haskell-cafe] Type System (Was: Currying and Partial Evaluation)

[Brad Larsen]

On Tue, 08 Jan 2008 18:59:22 -0500, Achim Schneider <barsoap at web.de> wrote:

> Achim Schneider <barsoap at web.de> wrote:
>
>> Prelude> let y f = f $ y f
>> Prelude> :t y
>> y :: (b -> b) -> b
>>
> Just out of curiosity: Where the heck does 'a' hide?
>

Beg pardon?  Are you referring to the type of y being described with 'b'  
instead of 'a'?

Cheers,
Brad Larsen