Did you read what you linked to?

And despite this, you understand the left hand side has to be evaluated before the right

Quite the opposite, I understand the this isn't true at all. Perl is free to place the contents of @_ on the stack before evaluating the shift(@_).

There's nothing in the linked post to support your statement. It states what Perl *does*, not what Perl *must do*. In fact, it contradicts your statement because it specifically points out that other behaviours are possible.

and in perltoot since about perl-5.004, 14 years ago

uh, nowhere in perltoot or in the other document you linked is @_ both used and modified in the same statement, much less the more specific shift->foo(@_).

In case there's any confusion, shift->foo() and $class->foo(@_) are perfectly safe, it's shift->foo(@_) that's not.

In reply to Re^5: Why doesn't SUPER cause dead loop here? by ikegami
in thread Why doesn't SUPER cause dead loop here? by PerlOnTheWay

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