From: hal9000@...
Date: 2000-07-05T20:12:38+00:00
Subject: [ruby-talk:03849] RE: *arr expansion

Thanks, Guy and Aleksi.

Once again, the problem was between
the chair and the keyboard...  :)

Hal

In article <E536C8EE2A1FD31195370008C79FFA1F13F601@world.cinnober.com>,
  Aleksi Niemel<aleksi.niemela@cinnober.com> wrote:
> >   def initialize(*elts)
> >     @elts = Array.new;
> >     elts.each {|x| @elts << x}
> >     @elts.uniq!
> >   end
>
> Guy already solved the case (I assume), but I've one comment to make.
You
> could probably replace
>
>   elts.each {|x| @elts << x}
>
> with
>
>   @elts.concat elts
>
> or (in this case) just
>
>   @elts = elts.dup
>
> 	- Aleksi
>
>

--
Hal Fulton


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