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Re: Type problem

by Naftoli Gugenheim :: Rate this Message:

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Sorry, I didn't ask the question right. I need an instance of C that can handle any instance of any subclass of B.

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David Pollak<feeder.of.the.bears@...> wrote:

2009/7/5 Naftoli Gugenhem <naftoligug@...>

> trait A[T <: A[T]]
> trait B[T < B[T]] extends A[T]
>
> trait C[T <: A[T]]
> A and B are library defined.
> How can I instantiate a C?



trait A[T <: A[T]]

trait B[T <: A[T]] extends A[T]

trait C[T <: A[T]]

class AC extends A[AC]

class BC extends AC with B[AC]

class CC extends C[AC]


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