From b832cf008c9dbfc96b7e71a58b8be1d58cc07b18 Mon Sep 17 00:00:00 2001
From: ackintosh <sora.akatsuki@gmail.com>
Date: Thu, 4 Jan 2024 11:34:13 +0900
Subject: [PATCH] Fix clippy warnings

---
 beacon_node/lighthouse_network/src/discovery/mod.rs | 5 ++---
 consensus/types/src/subnet_id.rs                    | 2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/beacon_node/lighthouse_network/src/discovery/mod.rs b/beacon_node/lighthouse_network/src/discovery/mod.rs
index 2945b796c8f..8477758cfcf 100644
--- a/beacon_node/lighthouse_network/src/discovery/mod.rs
+++ b/beacon_node/lighthouse_network/src/discovery/mod.rs
@@ -769,17 +769,16 @@ impl<TSpec: EthSpec> Discovery<TSpec> {
                         DiscoveryTarget::Prefix(node_ids) => {
                             let pos = prefix_query.retries % node_ids.len();
                             if let Some(id) = node_ids.get(pos) {
-                                id.clone()
+                                *id
                             } else {
                                 warn!(
                                     self.log,
                                     "NodeIds were given for prefix search, but the offset was wrong. Choosing the first one instead.";
                                     "subnet" => ?prefix_query,
                                 );
-                                node_ids
+                                *node_ids
                                     .first()
                                     .expect("Already checked that `node_ids` is not empty.")
-                                    .clone()
                             }
                         }
                     };
diff --git a/consensus/types/src/subnet_id.rs b/consensus/types/src/subnet_id.rs
index 68a07914710..905d8eb7166 100644
--- a/consensus/types/src/subnet_id.rs
+++ b/consensus/types/src/subnet_id.rs
@@ -282,7 +282,7 @@ mod tests {
             assert_eq!(mapping.len(), 64);
 
             for (_, node_ids) in mapping.into_iter() {
-                assert!(node_ids.len() > 0);
+                assert!(!node_ids.is_empty());
             }
         }
     }