if len(exportTo) > 0 {
		// Make sure there are no duplicates
		exportToSet := sets.New[string]()
		for _, e := range exportTo {
			key := e
			if visibility.Instance(e) == visibility.Private {
				// substitute this with the current namespace so that we
				// can check for duplicates like ., namespace
				key = namespace
			}
			if exportToSet.Contains(key) {
				if key != e {