Clippy

1 files changed, 4 insertions, 4 deletions

diff --git a/src/cache.rs b/src/cache.rs
index dbb3759..0e8fd4d 100644
--- a/src/cache.rs
+++ b/src/cache.rs
@@ -21,17 +21,17 @@ where
   }
 
   pub async fn get(&mut self, key: &K) -> Result<&V, (StatusCode, &'static str)> {
-    if self.is_stale(&key) {
+    if self.is_stale(key) {
       log::trace!(target: "lfm::cache", "MISS : interval = {:?}", self.interval);
-      self.renew(&key).await
+      self.renew(key).await
     } else {
       log::trace!(target: "lfm::cache", "HIT : interval = {:?}", self.interval);
-      Ok(&self.cache.get(&key).unwrap().1)
+      Ok(&self.cache.get(key).unwrap().1)
     }
   }
 
   pub async fn renew(&mut self, key: &K) -> Result<&V, (StatusCode, &'static str)> {
-    let val = (self.func)(&key).await?;
+    let val = (self.func)(key).await?;
     self.cache.insert(key.clone(), (Instant::now(), val));
     Ok(&self.cache.get(key).unwrap().1)
   }