Because Schwern (who added all those misfeatures) threw his hands up in despair and declared it unfixable. Hence, the fixed version was released under a new name, parent.pm.

And it's not a problem when things work, but once things fail, they fail ways that are hard to debug because whether a subclass gets loaded depends on program flow in a nonobvious way.

In reply to Re^7: Where is the @ISA array? by Corion
in thread Where is the @ISA array? by metaperl

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