From: Paul Brannan <pbrannan@...>
Date: 2004-10-06T03:00:54+09:00
Subject: Re: Subclassing Binding

On Tue, Oct 05, 2004 at 12:10:08AM +0900, trans.  (T. Onoma) wrote:
> Short answer:
> 
>   class TracePoint #< Binding
>     
>     def initialize(event, binding, back_binding=nil)
>       @event = event
>       @binding = binding  # delegate!!!
>       @back_binding = (back_binding ? back_binding : binding)
>     end

This doesn't really answer my question well.  Why do you want to inherit
from binding here instead of delegating to it?  Delegation in Ruby is so
easy that it's often preferred over inheritance.

Paul