impl std::cmp::Eq for SocketDescriptor {}
impl std::cmp::PartialEq for SocketDescriptor {
fn eq(&self, o: &Self) -> bool { (self.eq)(self.this_arg, o) }
impl std::cmp::Eq for SocketDescriptor {}
impl std::cmp::PartialEq for SocketDescriptor {
fn eq(&self, o: &Self) -> bool { (self.eq)(self.this_arg, o) }