From: Trans <transfire@...>
Date: 2006-11-17T22:00:09+09:00
Subject: Re: #returning and #tap


spooq wrote:
> Actually, how about giving the proc a copy of the object, rather than
> the real deal?
>
> class Object
>   def tap
>     yield self.dup
>     self
>   end
> end

"Do as if frozen". Perhaps #freeze could take a block?

T.