[PR Feedback] Use Arc::clone for explictness
If and when the type changes, we want to catch the fact that it's no
longer an `Arc`, and thus potentially a more expensive operation.
@@ -1182,7 +1182,7 @@ impl Manager {
F: IntoFuture<Item = (), Error = ()>,
{
// TODO (CM): can't wait for the Pinning API :(
- let busy_services_2 = busy_services.clone();
+ let busy_services_2 = Arc::clone(&busy_services);
let ident_2 = ident.clone();
future::lazy(move || {
