From: Brian Candler <b.candler@...>
Date: 2010-06-30T22:55:07+09:00
Subject: Re: pathname.rb:270: warning: `*' interpreted as argument prefix

Josh Cheek wrote:
> Note: can anyone explain to me what unary * is?

It's just the "splat". AFAIK it's not really an operator and is not 
mapped to a method call; it's part of the language syntax.
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