sub wrapper::AUTOLOAD {

    # See http://www.perlmonks.org/index.pl?node_id=265697
    # "Class::Delegation is incompatible with exceptions?" for
    # discussion of this function and why it is needed to get C::D
    # to support exceptions properly.
    if ($@ and
        not $@ =~ m{ Class\WDelegation\.pm\s+line\s+\d+.$ }xm) {
        die $@;
    }

    Carp::confess( "Could not delegate " . $AUTOLOAD );
}