From: Love U Ruby <lists@...>
Date: 2013-04-12T02:38:17+09:00
Subject: Re: confusion with Struct class

Here is another confusion:

I tried the below code:

===============================
Customer = Struct.new(:name, :address) do |x|
  def x.greeting
    "Hello #{name}!"
  end
end

p Customer.greeting #=> "Hello Customer!"
===============================

Now my question is - How does instance variable has been assigned to 
`Customer`?

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