[fix] Remove some clippy warnings

meilisearch-core/examples/from_file.rs

@@ -349,8 +349,8 @@ fn search_command(command: SearchCommand, database: Database) -> Result<(), Box<
 
                 if let Some(ref filter) = command.filter {
                     let filter = filter.as_str();
-                    let (positive, filter) = if filter.chars().next() == Some('!') {
-                        (false, &filter[1..])
+                    let (positive, filter) = if let Some(stripped) = filter.strip_prefix('!') {
+                        (false, stripped)
                     } else {
                         (true, filter)
                     };

meilisearch-http/tests/common.rs

@@ -61,7 +61,7 @@ impl Server {
             ..Opt::default()
         };
 
-        let data = Data::new(opt.clone()).unwrap();
+        let data = Data::new(opt).unwrap();
 
         Server {
             uid: uid.to_string(),
@@ -164,7 +164,7 @@ impl Server {
 
         let req = test::TestRequest::get().uri(url).to_request();
         let res = test::call_service(&mut app, req).await;
-        let status_code = res.status().clone();
+        let status_code = res.status();
 
         let body = test::read_body(res).await;
         let response = serde_json::from_slice(&body).unwrap_or_default();
@@ -182,7 +182,7 @@ impl Server {
             .set_json(&body)
             .to_request();
         let res = test::call_service(&mut app, req).await;
-        let status_code = res.status().clone();
+        let status_code = res.status();
 
         let body = test::read_body(res).await;
         let response = serde_json::from_slice(&body).unwrap_or_default();
@@ -211,7 +211,7 @@ impl Server {
             .set_json(&body)
             .to_request();
         let res = test::call_service(&mut app, req).await;
-        let status_code = res.status().clone();
+        let status_code = res.status();
 
         let body = test::read_body(res).await;
         let response = serde_json::from_slice(&body).unwrap_or_default();
@@ -237,7 +237,7 @@ impl Server {
 
         let req = test::TestRequest::delete().uri(url).to_request();
         let res = test::call_service(&mut app, req).await;
-        let status_code = res.status().clone();
+        let status_code = res.status();
 
         let body = test::read_body(res).await;
         let response = serde_json::from_slice(&body).unwrap_or_default();

meilisearch-http/tests/dump.rs

@@ -77,7 +77,7 @@ async fn trigger_dump_twice_should_return_conflict() {
     let (value, status_code) = server.trigger_dump().await;
 
     
-    assert_json_eq!(expected.clone(), value.clone(), ordered: false);
+    assert_json_eq!(expected, value, ordered: false);
     assert_eq!(status_code, 409);
 }
 
@@ -95,7 +95,7 @@ async fn trigger_dump_concurently_should_return_conflict() {
 
     let ((_value_1, _status_code_1), (value_2, status_code_2)) = futures::join!(server.trigger_dump(), server.trigger_dump());
     
-    assert_json_eq!(expected.clone(), value_2.clone(), ordered: false);
+    assert_json_eq!(expected, value_2, ordered: false);
     assert_eq!(status_code_2, 409);
 }
 
@@ -121,7 +121,7 @@ async fn get_dump_status_early_should_return_in_progress() {
 
     assert_eq!(status_code, 200);
 
-    assert_json_eq!(expected.clone(), value.clone(), ordered: false);
+    assert_json_eq!(expected, value, ordered: false);
 }
 
 #[actix_rt::test]
@@ -147,7 +147,7 @@ async fn get_dump_status_should_return_done() {
 
     assert_eq!(status_code, 200);
 
-    assert_json_eq!(expected.clone(), value.clone(), ordered: false);
+    assert_json_eq!(expected, value, ordered: false);
 }
 
 #[actix_rt::test]
@@ -180,7 +180,7 @@ async fn get_dump_status_should_return_error_provoking_it() {
 
     assert_eq!(status_code, 200);
 
-    assert_json_eq!(expected.clone(), value.clone(), ordered: false);
+    assert_json_eq!(expected, value, ordered: false);
 }
 
 #[actix_rt::test]
@@ -228,7 +228,7 @@ async fn dump_metadata_should_be_valid() {
         "dumpVersion": current_dump_version()
     });
 
-    assert_json_include!(expected: expected.clone(), actual: metadata.clone());
+    assert_json_include!(expected: expected, actual: metadata);
 }
 
 #[actix_rt::test]
@@ -321,7 +321,7 @@ async fn dump_index_settings_should_be_valid() {
     let file = File::open(tmp_dir_path.join("test").join("settings.json")).unwrap();
     let settings: serde_json::Value = serde_json::from_reader(file).unwrap();
 
-    assert_json_eq!(expected.clone(), settings.clone(), ordered: false);
+    assert_json_eq!(expected, settings, ordered: false);
 }
 
 #[actix_rt::test]
@@ -345,7 +345,7 @@ async fn dump_index_documents_should_be_valid() {
     let file = File::open(tmp_dir_path.join("test").join("documents.jsonl")).unwrap();
     let documents = read_all_jsonline(file);
 
-    assert_json_eq!(expected.clone(), documents.clone(), ordered: false);
+    assert_json_eq!(expected, documents, ordered: false);
 }
 
 #[actix_rt::test]
@@ -381,7 +381,7 @@ async fn dump_index_updates_should_be_valid() {
 
     eprintln!("{}\n", updates.to_string());
     eprintln!("{}", expected.to_string());
-    assert_json_include!(expected: expected.clone(), actual: updates.clone());
+    assert_json_include!(expected: expected, actual: updates);
 }
  
 #[actix_rt::test]

meilisearch-http/tests/placeholder_search.rs

@@ -37,14 +37,8 @@ async fn placeholder_search_with_offset() {
         assert_eq!(status_code, 200);
         // take results at offset 3 as reference
         let lock = expected.lock().unwrap();
-        lock.replace(
-            response["hits"].as_array().unwrap()[3..6]
-                .iter()
-                .cloned()
-                .collect(),
-        );
+        lock.replace(response["hits"].as_array().unwrap()[3..6].to_vec());
     });
-
     let expected = expected.into_inner().unwrap().into_inner();
 
     let query = json!({

meilisearch-http/tests/search.rs

@@ -130,13 +130,13 @@ async fn search_unexpected_params() {
 
     let expected = "unknown field `lol`, expected one of `q`, `offset`, `limit`, `attributesToRetrieve`, `attributesToCrop`, `cropLength`, `attributesToHighlight`, `filters`, `matches`, `facetFilters`, `facetsDistribution` at line 1 column 6";
 
-    let post_query = serde_json::from_str::<meilisearch_http::routes::search::SearchQueryPost>(&query.clone().to_string());
+    let post_query = serde_json::from_str::<meilisearch_http::routes::search::SearchQueryPost>(&query.to_string());
     assert!(post_query.is_err());
-    assert_eq!(expected.clone(), post_query.err().unwrap().to_string());
+    assert_eq!(expected, post_query.err().unwrap().to_string());
 
-    let get_query: Result<meilisearch_http::routes::search::SearchQuery, _> = serde_json::from_str(&query.clone().to_string());
+    let get_query: Result<meilisearch_http::routes::search::SearchQuery, _> = serde_json::from_str(&query.to_string());
     assert!(get_query.is_err());
-    assert_eq!(expected.clone(), get_query.err().unwrap().to_string());
+    assert_eq!(expected, get_query.err().unwrap().to_string());
 }
 
 #[actix_rt::test]