From: Hans Mackowiak <lists@...>
Date: 2013-03-12T00:57:30+09:00
Subject: Re: Confusion with empty block printing

i mean the blocks you used in http://www.ruby-forum.com/topic/4411871

print thinks you want to call it with a block not with a hash


normally ruby functions when you add a block to them they ignored them 
silency

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