From: "David A. Black" <dblack@...>
Date: 2008-05-30T20:28:39+09:00
Subject: Re: Proc multiple returns?

Hi --

On Fri, 30 May 2008, Ryan Lewis wrote:

> code:
>  def foo(&block)
>    block.call if block
>  end
>
>  p foo {
>    "bar"
>    "baz"
>  }
>
> => "baz"
>
> Now, any ideas on how to make it return
> => ["bar", "baz"]
>
> I've been tryin all night -_-

   def foo
     yield if block_given? # no point doing it the slow way :-)
   end

   p foo { ["bar", "baz"] }

I have a feeling there may be something more to your question that I'm
not seeing.


David

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