package Scalar::Util;

my $old_blessed = do {
    no strict 'refs';
    delete ${ "Scalar::Util::blessed" };
};
sub blessed {
    my $val = $old_blessed->(@_);
    if ( defined $val && $val eq 'Ye::Olde::Proxy' ) {
        return 'Real::Deal';
    }

    return $val;
}

[download]

Update: Fixed bug.

My criteria for good software:
  1. Does it work?
  2. Can someone else come in, make a change, and be reasonably certain no bugs were introduced?

In reply to Re^6: Who am I? Inheritance question by dragonchild
in thread Who am I? Inheritance question by kwaping

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