Thanks kennethk.

I also found that instead of doing the object redirect, I can weaken() inside of the sub re-definition on $self directly:

*$sub = sub {
    weaken $self if ! isweak $self;
    ...
}

[download]

I've been doing some testing with both scenarios to see if without the $closure_self, weird issues crop up.

In reply to Re^4: Trying to DESTROY() an object by stevieb
in thread SOLVED: Trying to DESTROY() a (closure-wrapped) object by stevieb

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