From: Ayumu Aizawa <ayumu.aizawa@...>
Date: 2010-01-02T00:54:18+09:00
Subject: Re: yield self if block_given?

Hi

> in the code above, what's "c" there?
> does it mean the instance of x itself?

Yes it does.
Try
  x.mya {|c| p c}

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Ayumu AIZAWA