fix clipy warnings

meilisearch-lib/src/tasks/handlers/dump_handler.rs

@@ -35,9 +35,7 @@ where
         }
     }
 
-    async fn finish(&self, _: &Batch) {
-        ()
-    }
+    async fn finish(&self, _: &Batch) {}
 }
 
 #[cfg(test)]

meilisearch-lib/src/tasks/handlers/empty_handler.rs

@@ -14,7 +14,5 @@ impl BatchHandler for EmptyBatchHandler {
         batch
     }
 
-    async fn finish(&self, _: &Batch) {
-        ()
-    }
+    async fn finish(&self, _: &Batch) {}
 }

meilisearch-lib/src/tasks/handlers/index_resolver_handler.rs

@@ -13,10 +13,10 @@ where
     I: IndexStore + Send + Sync + 'static,
 {
     fn accept(&self, batch: &Batch) -> bool {
-        match batch.content {
-            BatchContent::DocumentsAdditionBatch(_) | BatchContent::IndexUpdate(_) => true,
-            _ => false,
-        }
+        matches!(
+            batch.content,
+            BatchContent::DocumentsAdditionBatch(_) | BatchContent::IndexUpdate(_)
+        )
     }
 
     async fn process_batch(&self, mut batch: Batch) -> Batch {
@@ -26,7 +26,7 @@ where
                     .process_document_addition_batch(std::mem::take(tasks))
                     .await;
             }
-            BatchContent::IndexUpdate(ref mut task) => match self.process_task(&task).await {
+            BatchContent::IndexUpdate(ref mut task) => match self.process_task(task).await {
                 Ok(success) => {
                     task.events.push(TaskEvent::Succeded {
                         result: success,

meilisearch-lib/src/tasks/handlers/snapshot_handler.rs

@@ -6,10 +6,7 @@ pub struct SnapshotHandler;
 #[async_trait::async_trait]
 impl BatchHandler for SnapshotHandler {
     fn accept(&self, batch: &Batch) -> bool {
-        match batch.content {
-            BatchContent::Snapshot(_) => true,
-            _ => false,
-        }
+        matches!(batch.content, BatchContent::Snapshot(_))
     }
 
     async fn process_batch(&self, batch: Batch) -> Batch {
@@ -25,7 +22,5 @@ impl BatchHandler for SnapshotHandler {
         Batch::empty()
     }
 
-    async fn finish(&self, _: &Batch) {
-        ()
-    }
+    async fn finish(&self, _: &Batch) {}
 }

meilisearch-lib/src/tasks/task_store/store.rs

@@ -110,7 +110,7 @@ impl Store {
         self.tasks.put(txn, &BEU64::new(task.id), task)?;
         // only add the task to the indexes index if it has an index_uid
         if let Some(ref index_uid) = task.index_uid {
-            self.uids_task_ids.put(txn, &(&index_uid, task.id), &())?;
+            self.uids_task_ids.put(txn, &(index_uid, task.id), &())?;
         }
 
         Ok(())