From: "David A. Black" <dblack@...>
Date: 2007-11-17T06:55:43+09:00
Subject: Re: Yielding an object and caring about the result: the cousin of Object#tap

Hi --

On Sat, 17 Nov 2007, ara.t.howard wrote:

>
> On Nov 16, 2007, at 3:12 AM, Robert Klemme wrote:
>
>> response = http.response
>> 
>> if response
>>   ...
>> end
>
> this just jumped into mind
>
> unless [ response = http.response ].empty?
>  p response.body.size
> end
>
> i've never used that, but it's kind of interesting...

When would it ever be empty?


David

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