From 0be52e39fc22153ced4ba2784b939fbe996d7338 Mon Sep 17 00:00:00 2001
From: Dotan Nahum <jondotan@gmail.com>
Date: Sun, 29 Oct 2023 11:27:30 +0200
Subject: [PATCH] fix lints, counter API

---
 src/middleware.rs |  4 ++--
 src/stats.rs      | 10 ++++------
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/src/middleware.rs b/src/middleware.rs
index 751d45b..f3b7ce9 100644
--- a/src/middleware.rs
+++ b/src/middleware.rs
@@ -165,7 +165,7 @@ impl ServerMiddleware for RetryMiddleware {
         chain: ChainIter,
         job: &Job,
         worker: Arc<WorkerRef>,
-        mut redis: RedisPool,
+        redis: RedisPool,
     ) -> ServerResult {
         let max_retries = worker.max_retries();
 
@@ -199,7 +199,7 @@ impl ServerMiddleware for RetryMiddleware {
                 "err" => &job.error_message,
             );
 
-            UnitOfWork::from_job(job).reenqueue(&mut redis).await?;
+            UnitOfWork::from_job(job).reenqueue(&redis).await?;
         }
 
         Ok(())
diff --git a/src/stats.rs b/src/stats.rs
index 0b8b889..4fef33b 100644
--- a/src/stats.rs
+++ b/src/stats.rs
@@ -22,14 +22,12 @@ impl Counter {
         self.count.load(Ordering::SeqCst)
     }
 
-    #[must_use]
-    pub fn decrby(&self, n: usize) -> usize {
-        self.count.fetch_sub(n, Ordering::SeqCst)
+    pub fn decrby(&self, n: usize) {
+        self.count.fetch_sub(n, Ordering::SeqCst);
     }
 
-    #[must_use]
-    pub fn incrby(&self, n: usize) -> usize {
-        self.count.fetch_add(n, Ordering::SeqCst)
+    pub fn incrby(&self, n: usize) {
+        self.count.fetch_add(n, Ordering::SeqCst);
     }
 }