From: Tim Hunter <rmagick@...>
Date: 2007-12-07T23:33:36+09:00
Subject: Re: Dynamic local vars

Jordan Callicoat wrote:
> 
> Not so much like a C macro, but more like a C struct...you could...use
> a Struct ;)
> 
> V = Struct.new(:x, :y).new(nil, nil)
> 
> def bar
>   V.x = 10
>   V.y = 20
> end
> def foo
>   bar
>   puts V.x, V.y
> end
> 
> Regards,
> Jordan

Of course the Struct is not actually allowing him to share data between 
bar and foo. It's the global constant V that's doing that.
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