Renaming a local renames struct field shorthand

crates/ra_ide/src/references/rename.rs

@@ -48,17 +48,26 @@ fn find_name_and_module_at_offset(
 }
 
 fn source_edit_from_reference(reference: Reference, new_name: &str) -> SourceFileEdit {
-    let mut replacement_text = String::from(new_name);
+    let mut replacement_text = String::new();
     let file_id = reference.file_range.file_id;
     let range = match reference.kind {
-        ReferenceKind::StructFieldShorthand => {
+        ReferenceKind::StructFieldShorthandForField => {
+            replacement_text.push_str(new_name);
             replacement_text.push_str(": ");
             TextRange::from_to(
                 reference.file_range.range.start(),
                 reference.file_range.range.start(),
             )
         }
-        _ => reference.file_range.range,
+        ReferenceKind::StructFieldShorthandForLocal => {
+            replacement_text.push_str(": ");
+            replacement_text.push_str(new_name);
+            TextRange::from_to(reference.file_range.range.end(), reference.file_range.range.end())
+        }
+        _ => {
+            replacement_text.push_str(new_name);
+            reference.file_range.range
+        }
     };
     SourceFileEdit { file_id, edit: TextEdit::replace(range, replacement_text) }
 }
@@ -286,7 +295,7 @@ mod tests {
     }
 
     #[test]
-    fn test_rename_for_struct_field() {
+    fn test_rename_struct_field() {
         test_rename(
             r#"
     struct Foo {
@@ -315,7 +324,7 @@ mod tests {
     }
 
     #[test]
-    fn test_rename_for_struct_field_shorthand() {
+    fn test_rename_struct_field_for_shorthand() {
         test_rename(
             r#"
     struct Foo {
@@ -343,6 +352,35 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_rename_local_for_field_shorthand() {
+        test_rename(
+            r#"
+    struct Foo {
+        i: i32,
+    }
+
+    impl Foo {
+        fn new(i<|>: i32) -> Self {
+            Self { i }
+        }
+    }
+    "#,
+            "j",
+            r#"
+    struct Foo {
+        i: i32,
+    }
+
+    impl Foo {
+        fn new(j: i32) -> Self {
+            Self { i: j }
+        }
+    }
+    "#,
+        );
+    }
+
     #[test]
     fn test_rename_mod() {
         let (analysis, position) = analysis_and_position(

crates/ra_ide_db/src/search.rs

@@ -30,7 +30,8 @@ pub struct Reference {
 
 #[derive(Debug, Clone, PartialEq)]
 pub enum ReferenceKind {
-    StructFieldShorthand,
+    StructFieldShorthandForField,
+    StructFieldShorthandForLocal,
     StructLiteral,
     Other,
 }
@@ -238,8 +239,8 @@ impl Definition {
                 // FIXME: reuse sb
                 // See https://github.com/rust-lang/rust/pull/68198#issuecomment-574269098
 
-                match (classify_name_ref(&sema, &name_ref), self) {
+                match classify_name_ref(&sema, &name_ref) {
-                    (Some(NameRefClass::Definition(def)), _) if &def == self => {
+                    Some(NameRefClass::Definition(def)) if &def == self => {
                         let kind = if is_record_lit_name_ref(&name_ref)
                             || is_call_expr_name_ref(&name_ref)
                         {
@@ -255,14 +256,19 @@ impl Definition {
                             access: reference_access(&def, &name_ref),
                         });
                     }
-                    (
+                    Some(NameRefClass::FieldShorthand { local, field: _ }) => {
-                        Some(NameRefClass::FieldShorthand { local, field: _ }),
+                        let kind = match self {
-                        Definition::StructField(_),
+                            Definition::StructField(_) => {
-                    ) => {
+                                ReferenceKind::StructFieldShorthandForField
+                            }
+                            Definition::Local(_) => ReferenceKind::StructFieldShorthandForLocal,
+                            _ => continue,
+                        };
+
                         let file_range = sema.original_range(name_ref.syntax());
                         refs.push(Reference {
-                            file_range: file_range,
+                            file_range,
-                            kind: ReferenceKind::StructFieldShorthand,
+                            kind,
                             access: reference_access(&Definition::Local(local), &name_ref),
                         });
                     }