From: "Weirich, James" <James.Weirich@...>
Date: 2003-12-10T04:10:16+09:00
Subject: Re: Adjusting the Scope of Blocks

> svg% cat b.rb
> #!/usr/bin/ruby
> 
> class A
>    def self.n 
>       puts "A::n"
>    end
> end
> 
> def n 
>    puts "Object#n"
> end
> 
> A.class_eval { n }
> svg% 
> 
> svg% b.rb
> A::n
> svg% 

Also 

A.instance_eval { n }    # => "A::n"

So what's the difference between class_eval and instance_eval for a class?

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