clippy

core/src/cluster_info.rs

@@ -780,7 +780,7 @@ impl ClusterInfo {
             .crds
             .table
             .values()
-            .filter_map(|x| x.value.snapshot_hash().map(|v| v))
+            .filter_map(|x| x.value.snapshot_hash())
             .filter_map(|x| {
                 for (table_slot, hash) in &x.hashes {
                     if *table_slot == slot {

core/src/gossip_service.rs

@@ -160,7 +160,6 @@ pub fn get_multi_client(nodes: &[ContactInfo]) -> (ThinClient, usize) {
     let addrs: Vec<_> = nodes
         .iter()
         .filter_map(ContactInfo::valid_client_facing_addr)
-        .map(|addrs| addrs)
         .collect();
     let rpc_addrs: Vec<_> = addrs.iter().map(|addr| addr.0).collect();
     let tpu_addrs: Vec<_> = addrs.iter().map(|addr| addr.1).collect();

core/tests/cluster_info.rs

@@ -202,7 +202,7 @@ fn run_simulation(stakes: &[u64], fanout: usize) {
 #[test]
 #[serial]
 fn test_retransmit_small() {
-    let stakes: Vec<_> = (0..200).map(|i| i).collect();
+    let stakes: Vec<_> = (0..200).collect();
     run_simulation(&stakes, 200);
 }
 
@@ -211,7 +211,7 @@ fn test_retransmit_small() {
 #[serial]
 fn test_retransmit_medium() {
     let num_nodes = 2000;
-    let stakes: Vec<_> = (0..num_nodes).map(|i| i).collect();
+    let stakes: Vec<_> = (0..num_nodes).collect();
     run_simulation(&stakes, 200);
 }
 
@@ -229,6 +229,6 @@ fn test_retransmit_medium_equal_stakes() {
 #[serial]
 fn test_retransmit_large() {
     let num_nodes = 4000;
-    let stakes: Vec<_> = (0..num_nodes).map(|i| i).collect();
+    let stakes: Vec<_> = (0..num_nodes).collect();
     run_simulation(&stakes, 2);
 }