clippy

Author: JohnReedV

pallets/commitments/src/lib.rs

@@ -586,7 +586,7 @@ impl<T: Config> Pallet<T> {
 
                 const MAX_REVEALS: usize = 10;
                 if existing_reveals.len() > MAX_REVEALS {
-                    let remove_count = existing_reveals.len() - MAX_REVEALS;
+                    let remove_count = existing_reveals.len().saturating_sub(MAX_REVEALS);
                     existing_reveals.drain(0..remove_count);
                 }
 

pallets/commitments/src/tests.rs

@@ -1686,7 +1686,8 @@ fn revealed_commitments_keeps_only_10_newest_with_individual_single_field_commit
             );
         }
 
-        let revealed = RevealedCommitments::<Test>::get(netuid, who).unwrap();
+        let revealed =
+            RevealedCommitments::<Test>::get(netuid, who).expect("expected to not panic");
         assert_eq!(
             revealed.len(),
             10,