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- Subject: Re: newbee question...
- From: Eric Tetz <erictetz@...>
- Date: Fri, 20 Oct 2000 18:22:11 -0700 (PDT)
Oh, yeah. Sorry about that! I've only been playing with the language for days, so I missed a
subtle point: 'x = nil' does not affect the table x refers to, it merely reduces the number of
references to that table (by one).
Thanks,
Eric
--- Luiz Henrique de Figueiredo <lhf@tecgraf.puc-rio.br> wrote:
> >function Matrix:delete()
> > self = nil
> >end
>
> despite the appeareances, this does not set the value of the caller object to
> nil: it only sets the value of the local variable 'self' to nil.
> this variable is an ordinary local variable (except that it's implicit),
> which is initialized to the value of the caller object.
> --lhf
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