3 files changed, 4 insertions, 4 deletions

diff --git a/crates/ra_editor/src/assists/add_derive.rs b/crates/ra_editor/src/assists/add_derive.rs
index 1e2cd4f30..6e964d011 100644
--- a/crates/ra_editor/src/assists/add_derive.rs
+++ b/crates/ra_editor/src/assists/add_derive.rs
@@ -28,7 +28,7 @@ pub fn add_derive(ctx: AssistCtx) -> Option<Assist> {
 }
 
 // Insert `derive` after doc comments.
-fn derive_insertion_offset(nominal: ast::NominalDef) -> Option<TextUnit> {
+fn derive_insertion_offset(nominal: &ast::NominalDef) -> Option<TextUnit> {
     let non_ws_child = nominal
         .syntax()
         .children()
diff --git a/crates/ra_editor/src/assists/change_visibility.rs b/crates/ra_editor/src/assists/change_visibility.rs
index 6c8466394..89729e2c2 100644
--- a/crates/ra_editor/src/assists/change_visibility.rs
+++ b/crates/ra_editor/src/assists/change_visibility.rs
@@ -46,7 +46,7 @@ fn add_vis(ctx: AssistCtx) -> Option<Assist> {
     })
 }
 
-fn change_vis(ctx: AssistCtx, vis: ast::Visibility) -> Option<Assist> {
+fn change_vis(ctx: AssistCtx, vis: &ast::Visibility) -> Option<Assist> {
     if vis.syntax().text() != "pub" {
         return None;
     }
diff --git a/crates/ra_editor/src/assists/introduce_variable.rs b/crates/ra_editor/src/assists/introduce_variable.rs
index 782861023..523ec7034 100644
--- a/crates/ra_editor/src/assists/introduce_variable.rs
+++ b/crates/ra_editor/src/assists/introduce_variable.rs
@@ -1,7 +1,7 @@
 use ra_syntax::{
     ast::{self, AstNode},
     SyntaxKind::WHITESPACE,
-    SyntaxNodeRef, TextUnit,
+    SyntaxNode, TextUnit,
 };
 
 use crate::assists::{AssistCtx, Assist};
@@ -39,7 +39,7 @@ pub fn introduce_variable<'a>(ctx: AssistCtx) -> Option<Assist> {
 
 /// Statement or last in the block expression, which will follow
 /// the freshly introduced var.
-fn anchor_stmt(expr: ast::Expr) -> Option<SyntaxNodeRef> {
+fn anchor_stmt(expr: &ast::Expr) -> Option<&SyntaxNode> {
     expr.syntax().ancestors().find(|&node| {
         if ast::Stmt::cast(node).is_some() {
             return true;