(You can tell what kind of Animal you have by calling ref $obj on an instance.)
But don't do that, as it will break the "null subclass test". Instead, use "isa" or "can" to test inheritance or capability. The code: 
if (ref $this eq "Some::Class::Of::Interest") {
  ...
}

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is almost always wrong, and is red-flagged in my code reviews.

-- Randal L. Schwartz, Perl hacker
Be sure to read my standard disclaimer if this is a reply.

In reply to •Re^2: OO & multiple inheritance. by merlyn
in thread OO & multiple inheritance. by yoda54

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