pub trait ProposedLeaseIdRequired<'a> {
fn proposed_lease_id(&self) -> &'a LeaseId;
fn add_header(&self, builder: &mut Builder) { ... }
}
pub trait ProposedLeaseIdRequired<'a> {
fn proposed_lease_id(&self) -> &'a LeaseId;
fn add_header(&self, builder: &mut Builder) { ... }
}