From: "David A. Black" <dblack@...>
Date: 2008-05-30T20:38:06+09:00
Subject: Re: Proc multiple returns?

On Fri, 30 May 2008, David A. Black wrote:

> 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.

Maybe this:

   foo { break "bar", "baz" }

?


David

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