Hello,
I'm learning haskell and I'm having some trouble with type classes. I
understand them conceptually, but when I try to create an instance I run
into problems. As a simple example, I create a class called ToInt:
> class ToCh a where
> int :: a -> Int
Then I create an
At 2001-10-04 08:31, Russo, Tom wrote:
>Main> int 5
>ERROR - Unresolved overloading
>*** Type : (Num a, ToInt a) => Int
>*** Expression : int 5
>
>Can someone explain what the problem is, and how to interpret the error
>message I'm getting?
Oh, 5 isn't necessarily an Int. It's of type "Num
