How does the sub manage to figure out what's the size of @a and @b

It doesn't

Update: Yes, as 3dan points out below, there was some incorrect nonsense in this node for about 30 seconds after I posted it. When I realised my error I removed it immediately. Sorry for any confusion caused.

--
<http://www.dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re: Parameters, subs and the shift function by davorg
in thread Parameters, subs and the shift function by Foggy Bottoms

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