HaloO,

Jonathan Worthington wrote:
Miller, Hugh wrote:

Was that private communication or on another mailing list?


What is the type of $b? Well, we can't actually infer that because foo might be:

sub foo() {
   $OUTER::a = "oh hi, i iz not int!"
}

That should be $CALLER::a because $OUTER::a is the outer
lexical scope where foo is defined. And I think that this
reaching out to the caller should taint foo in some way.


Regards, TSa.
--

The Angel of Geometry and the Devil of Algebra fight for the soul
of any mathematical being.   -- Attributed to Hermann Weyl

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