Thanks jimt, I've updated that example to use: 
my $self = ref $_[0] ? shift : undef;

[download]
which doesn't seem to suffer from the largest of the problems. I've also added some clarifications about when it will and won't work.

As an aside, you would have a very hard time convincing me that this behavior of my and conditionals is anything but a bug in Perl. :)


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sgifford's Web page

In reply to Re^3: shift vs @_ by sgifford
in thread shift vs @_ by Zadeh

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