Lint

Author: rkuris

storage/src/nodestore/persist.rs

@@ -231,6 +231,7 @@ impl NodeStore<Committed, FileBacked> {
             node.persist_at(persisted_address);
 
             // Decrement gauge immediately after node is written to storage
+            #[expect(clippy::cast_possible_truncation)]
             gauge!("firewood.nodes.unwritten").decrement(1.0);
 
             // Move the arc to a vector of persisted nodes for caching
@@ -333,7 +334,7 @@ impl NodeStore<Committed, FileBacked> {
                     ));
                 }
                 pbe.offset = None;
-                completed_count += 1;
+                completed_count = completed_count.wrapping_add(1);
             }
             Ok(completed_count)
         }
@@ -424,6 +425,7 @@ impl NodeStore<Committed, FileBacked> {
 
                 // Decrement gauge for writes that have actually completed
                 if completed_writes > 0 {
+                    #[expect(clippy::cast_possible_truncation)]
                     gauge!("firewood.nodes.unwritten").decrement(completed_writes as f64);
                 }
             }
@@ -446,6 +448,7 @@ impl NodeStore<Committed, FileBacked> {
 
         // Decrement gauge for final batch of writes that completed
         if final_completed_writes > 0 {
+            #[expect(clippy::cast_possible_truncation)]
             gauge!("firewood.nodes.unwritten").decrement(final_completed_writes as f64);
         }