From: Yukihiro Matsumoto <matz@...>
Date: 2004-12-03T15:44:12+09:00
Subject: Re: * usage

Hi,

In message "Re: * usage"
    on Fri, 3 Dec 2004 15:30:30 +0900, "trans.  (T. Onoma)" <transami@runbox.com> writes:

|I've come across this a few times now and don't understand why its a syntax 
|error:
|
|  @f << *(c.attributes.collect{ |k,v| "#{k}=#{v}" })

Because operators only take fixed number of arguments.  If you want to
add an array, try

   @f << [*(c.attributes.collect{ |k,v| "#{k}=#{v}" })]

which is legal.

							matz.