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Postings from December 2009
* Jerry D. Hedden <jdhedden@cpan.org> [2009-12-23 20:00]:
> No, isa() and can() should not be called as procedures. They
> are methods: $item->isa('thing') for example.
Mind that you also have to wrap those in `eval` or guard them
with a `blessed` check. Would be nice if core shipped functions
to wrap up the correct behaviour concisely and efficiently…
related to the Scalar::Util-inspired discussion about having
a way to make XSUBs into ops.
Regards,
--
Aristotle Pagaltzis // <http://plasmasturm.org/>
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