2 files changed, 12 insertions, 12 deletions

diff --git a/crates/hir_def/src/nameres/collector.rs b/crates/hir_def/src/nameres/collector.rs
index 93f30f23d..6fab58f15 100644
--- a/crates/hir_def/src/nameres/collector.rs
+++ b/crates/hir_def/src/nameres/collector.rs
@@ -500,7 +500,7 @@ impl DefCollector<'_> {
             let (per_ns, _) = self.def_map.resolve_path(
                 self.db,
                 self.def_map.root,
-                &path,
+                path,
                 BuiltinShadowMode::Other,
             );
 
@@ -722,7 +722,7 @@ impl DefCollector<'_> {
         if import.is_extern_crate {
             let res = self.def_map.resolve_name_in_extern_prelude(
                 self.db,
-                &import
+                import
                     .path
                     .as_ident()
                     .expect("extern crate should have been desugared to one-element path"),
@@ -1351,7 +1351,7 @@ impl ModCollector<'_, '_> {
                     let imports = Import::from_use(
                         self.def_collector.db,
                         krate,
-                        &self.item_tree,
+                        self.item_tree,
                         ItemTreeId::new(self.file_id, import_id),
                     );
                     self.def_collector.unresolved_imports.extend(imports.into_iter().map(
@@ -1368,7 +1368,7 @@ impl ModCollector<'_, '_> {
                         import: Import::from_extern_crate(
                             self.def_collector.db,
                             krate,
-                            &self.item_tree,
+                            self.item_tree,
                             ItemTreeId::new(self.file_id, import_id),
                         ),
                         status: PartialResolvedImport::Unresolved,
@@ -1889,7 +1889,7 @@ impl ModCollector<'_, '_> {
                     self.def_collector.def_map.with_ancestor_maps(
                         self.def_collector.db,
                         self.module_id,
-                        &mut |map, module| map[module].scope.get_legacy_macro(&name),
+                        &mut |map, module| map[module].scope.get_legacy_macro(name),
                     )
                 })
             },
@@ -1993,7 +1993,7 @@ mod tests {
     }
 
     fn do_resolve(code: &str) -> DefMap {
-        let (db, _file_id) = TestDB::with_single_file(&code);
+        let (db, _file_id) = TestDB::with_single_file(code);
         let krate = db.test_crate();
 
         let edition = db.crate_graph()[krate].edition;
diff --git a/crates/hir_def/src/nameres/path_resolution.rs b/crates/hir_def/src/nameres/path_resolution.rs
index c984148c3..629bc7952 100644
--- a/crates/hir_def/src/nameres/path_resolution.rs
+++ b/crates/hir_def/src/nameres/path_resolution.rs
@@ -93,7 +93,7 @@ impl DefMap {
         let mut vis = match visibility {
             RawVisibility::Module(path) => {
                 let (result, remaining) =
-                    self.resolve_path(db, original_module, &path, BuiltinShadowMode::Module);
+                    self.resolve_path(db, original_module, path, BuiltinShadowMode::Module);
                 if remaining.is_some() {
                     return None;
                 }
@@ -205,7 +205,7 @@ impl DefMap {
                     None => return ResolvePathResult::empty(ReachedFixedPoint::Yes),
                 };
                 log::debug!("resolving {:?} in crate root (+ extern prelude)", segment);
-                self.resolve_name_in_crate_root_or_extern_prelude(db, &segment)
+                self.resolve_name_in_crate_root_or_extern_prelude(db, segment)
             }
             PathKind::Plain => {
                 let (_, segment) = match segments.next() {
@@ -222,7 +222,7 @@ impl DefMap {
                     if path.segments().len() == 1 { shadow } else { BuiltinShadowMode::Module };
 
                 log::debug!("resolving {:?} in module", segment);
-                self.resolve_name_in_module(db, original_module, &segment, prefer_module)
+                self.resolve_name_in_module(db, original_module, segment, prefer_module)
             }
             PathKind::Super(lvl) => {
                 let mut module = original_module;
@@ -269,7 +269,7 @@ impl DefMap {
                     Some((_, segment)) => segment,
                     None => return ResolvePathResult::empty(ReachedFixedPoint::Yes),
                 };
-                if let Some(def) = self.extern_prelude.get(&segment) {
+                if let Some(def) = self.extern_prelude.get(segment) {
                     log::debug!("absolute path {:?} resolved to crate {:?}", path, def);
                     PerNs::types(*def, Visibility::Public)
                 } else {
@@ -319,13 +319,13 @@ impl DefMap {
                     };
 
                     // Since it is a qualified path here, it should not contains legacy macros
-                    module_data.scope.get(&segment)
+                    module_data.scope.get(segment)
                 }
                 ModuleDefId::AdtId(AdtId::EnumId(e)) => {
                     // enum variant
                     cov_mark::hit!(can_import_enum_variant);
                     let enum_data = db.enum_data(e);
-                    match enum_data.variant(&segment) {
+                    match enum_data.variant(segment) {
                         Some(local_id) => {
                             let variant = EnumVariantId { parent: e, local_id };
                             match &*enum_data.variants[local_id].variant_data {