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