protocols/kad: Derive Clone for KademliaEvent

protocols/kad/CHANGELOG.md

@@ -4,7 +4,10 @@
 
 - Migrate to Rust edition 2021 (see [PR 2339]).
 
+- Derive `Clone` for `KademliaEvent` (see [PR 2411])
+
 [PR 2339]: https://github.com/libp2p/rust-libp2p/pull/2339
+[PR 2411]: https://github.com/libp2p/rust-libp2p/pull/2411
 
 # 0.33.0 [2021-11-16]
 

protocols/kad/src/behaviour.rs

@@ -2382,7 +2382,7 @@ pub struct PeerRecord {
 /// The events produced by the `Kademlia` behaviour.
 ///
 /// See [`NetworkBehaviour::poll`].
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum KademliaEvent {
     /// An inbound request has been received and handled.
     //
@@ -2453,7 +2453,7 @@ pub enum KademliaEvent {
 }
 
 /// Information about a received and handled inbound request.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum InboundRequest {
     /// Request for the list of nodes whose IDs are the closest to `key`.
     FindNode { num_closer_peers: usize },
@@ -2486,7 +2486,7 @@ pub enum InboundRequest {
 }
 
 /// The results of Kademlia queries.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum QueryResult {
     /// The result of [`Kademlia::bootstrap`].
     Bootstrap(BootstrapResult),
@@ -2583,7 +2583,7 @@ pub struct PutRecordOk {
 }
 
 /// The error result of [`Kademlia::put_record`].
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum PutRecordError {
     QuorumFailed {
         key: record::Key,
@@ -2718,7 +2718,7 @@ pub struct AddProviderOk {
 }
 
 /// The possible errors when publishing a provider record.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum AddProviderError {
     /// The query timed out.
     Timeout { key: record::Key },

protocols/kad/src/record/store.rs

@@ -30,7 +30,7 @@ use std::borrow::Cow;
 pub type Result<T> = std::result::Result<T, Error>;
 
 /// The possible errors of a `RecordStore` operation.
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum Error {
     /// The store is at capacity w.r.t. the total number of stored records.
     MaxRecords,