4 files changed, 4 insertions, 4 deletions

diff --git a/crates/ra_assists/src/ast_editor.rs b/crates/ra_assists/src/ast_editor.rs
index a710edce8..fd94d6960 100644
--- a/crates/ra_assists/src/ast_editor.rs
+++ b/crates/ra_assists/src/ast_editor.rs
@@ -19,7 +19,7 @@ pub struct AstEditor<N: AstNode> {
 }
 
 impl<N: AstNode> AstEditor<N> {
-    pub fn new(node: N) -> AstEditor<N>
+    pub fn new(node: N) -> Self
     where
         N: Clone,
     {
diff --git a/crates/ra_assists/src/fill_match_arms.rs b/crates/ra_assists/src/fill_match_arms.rs
index 543ed164c..f59062bb9 100644
--- a/crates/ra_assists/src/fill_match_arms.rs
+++ b/crates/ra_assists/src/fill_match_arms.rs
@@ -29,7 +29,7 @@ pub(crate) fn fill_match_arms(mut ctx: AssistCtx<impl HirDatabase>) -> Option<As
 
     ctx.add_action(AssistId("fill_match_arms"), "fill match arms", |edit| {
         let variants = variant_list.variants();
-        let arms = variants.into_iter().filter_map(build_pat).map(|pat| {
+        let arms = variants.filter_map(build_pat).map(|pat| {
             AstBuilder::<ast::MatchArm>::from_pieces(
                 iter::once(pat),
                 &AstBuilder::<ast::Expr>::unit(),
diff --git a/crates/ra_hir/src/code_model.rs b/crates/ra_hir/src/code_model.rs
index 28002f740..12399c6ac 100644
--- a/crates/ra_hir/src/code_model.rs
+++ b/crates/ra_hir/src/code_model.rs
@@ -749,7 +749,7 @@ impl Const {
         db.const_data(self)
     }
 
-    pub fn name(&self, db: &impl HirDatabase) -> Option<Name> {
+    pub fn name(self, db: &impl HirDatabase) -> Option<Name> {
         self.data(db).name().cloned()
     }
 
diff --git a/crates/ra_hir/src/from_source.rs b/crates/ra_hir/src/from_source.rs
index c6ad85fc7..f3194595f 100644
--- a/crates/ra_hir/src/from_source.rs
+++ b/crates/ra_hir/src/from_source.rs
@@ -122,7 +122,7 @@ impl FromSource for StructField {
             .fields()
             .into_iter()
             .flat_map(|it| it.iter())
-            .map(|(id, _)| StructField { parent: variant_def.clone(), id })
+            .map(|(id, _)| StructField { parent: variant_def, id })
             .find(|f| f.source(db) == src)
     }
 }