I think the cache is per-class but $x2 tries to look up the cache by name and can't find it while $x1 has a direct link to the cache whose name was removed when you undefed the package.

        - tye (but my friends call me "Tye")

In reply to (tye)Re3: Hiding Internal Classes ? by tye
in thread Hiding Internal Classes ? by John M. Dlugosz

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