diff --git a/src/routes.rs b/src/routes.rs
index d7b834a..8406cb0 100644
--- a/src/routes.rs
+++ b/src/routes.rs
@@ -53,9 +53,9 @@ impl LimitPolicy {
     pub fn get_count(&self) -> u64 {
         match self {
             LimitPolicy::NONE => 0,
-            LimitPolicy::SUCCESS(n) => n.clone(),
-            LimitPolicy::FAILURE(n) => n.clone(),
-            LimitPolicy::ANY(n) => n.clone(),
+            LimitPolicy::SUCCESS(n) => *n,
+            LimitPolicy::FAILURE(n) => *n,
+            LimitPolicy::ANY(n) => *n,
         }
     }
 }
diff --git a/src/server.rs b/src/server.rs
index 0b7085b..089fa03 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -45,7 +45,7 @@ impl<'a> Stream for LimitedStream
         let res = Pin::new(self.stream.as_mut()).poll_next(cx);
 
         if let Poll::Ready(Some(Ok(d))) = &res {
-            self.already_read = self.already_read + d.len();
+            self.already_read += d.len();
         }
 
         res
@@ -128,13 +128,13 @@ impl FromRequest for CustomRequest {
                 };
 
                 // Parse body arguments (following the pattern key1=value1&key2=value2)
-                if body_str.len() > 0 {
-                    for v in body_str.split("&") {
-                        if v.len() == 0 {
+                if !body_str.is_empty() {
+                    for v in body_str.split('&') {
+                        if v.is_empty() {
                             continue;
                         }
 
-                        let args: Vec<&str> = v.split("=").collect();
+                        let args: Vec<&str> = v.split('=').collect();
 
                         if args.len() != 2 {
                             return Err(actix_web::error::ErrorBadRequest(format!("{} is invalid!", args[0])));