From: Kenneth McDonald <kenneth.m.mcdonald@...>
Date: 2008-11-27T01:54:37+09:00
Subject: Re: How to get a reference to a block (when no explicit block parameter is used?)

Unfortunately, that produces a method that _requires_ a block--I want
one where the block is optional. But thanks for the feedback.

Ken


On Nov 26, 2008, at 10:30 AM, Jan Friedrich wrote:

> Kenneth McDonald <kenneth.m.mcdonald@sbcglobal.net> wrote:
>
>> In a function, I can find out if a block was given using  
>> block_given?,
>> but there's no way I can find to get hold of that block if it's  
>> there--
>> I can only yield to it, so far as I can tell. I know there has to  
>> be a
>> method somewhere to do this, could some kind soul enlighten me?
>>
>> Many thanks,
>> Ken
>
> def my_meth param, &block
>  p block
> end
>
> Regards,
> Jan Friedrich
>