I'd suggest using the goto &subroutine syntax for this case: 

sub new
{
    if (@_ == 2) { goto &new_1; }
    elsif (@_ == 1) { goto &new_2; }
    else { warn "bad parameter..."; }
}

[download]
The benefit of this is that in every respect (e.g. for caller or croak) it looks like new_1 (or new_2) have been called directly - and not through new.

-- Hofmator

In reply to Re: Answer: How do I make deterministic constructors? by Hofmator
in thread How do I make deterministic constructors? by PsychoSpunk

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