use super::Link;
impl Link {
pub(crate) fn retain_carrier_refusals(&mut self, previous: &Self) {
if self.carrier.is_none() {
self.carrier.clone_from(&previous.carrier);
self.relayed.clone_from(&previous.relayed);
self.carried_by.clone_from(&previous.carried_by);
}
let mut names = previous.carrier_refusals.clone();
for name in &self.carrier_refusals {
if !names.contains(name) {
names.push(name.clone());
}
}
self.carrier_refusals = names;
}
}