Struct field rename renames field in constructor field shorthand

crates/ra_ide/src/references/rename.rs

@@ -9,7 +9,8 @@ use ra_syntax::{
 use ra_text_edit::TextEdit;
 
 use crate::{
-    FileId, FilePosition, FileSystemEdit, RangeInfo, SourceChange, SourceFileEdit, TextRange,
+    FilePosition, FileSystemEdit, RangeInfo, Reference, ReferenceKind, SourceChange,
+    SourceFileEdit, TextRange,
 };
 
 use super::find_all_refs;
@@ -46,12 +47,20 @@ fn find_name_and_module_at_offset(
     Some((ast_name, ast_module))
 }
 
-fn source_edit_from_file_id_range(
+fn source_edit_from_reference(reference: Reference, new_name: &str) -> SourceFileEdit {
-    file_id: FileId,
+    let mut replacement_text = String::from(new_name);
-    range: TextRange,
+    let file_id = reference.file_range.file_id;
-    new_name: &str,
+    let range = match reference.kind {
-) -> SourceFileEdit {
+        ReferenceKind::StructFieldShorthand => {
-    SourceFileEdit { file_id, edit: TextEdit::replace(range, new_name.into()) }
+            replacement_text.push_str(": ");
+            TextRange::from_to(
+                reference.file_range.range.start(),
+                reference.file_range.range.start(),
+            )
+        }
+        _ => reference.file_range.range,
+    };
+    SourceFileEdit { file_id, edit: TextEdit::replace(range, replacement_text) }
 }
 
 fn rename_mod(
@@ -99,13 +108,10 @@ fn rename_mod(
     source_file_edits.push(edit);
 
     if let Some(RangeInfo { range: _, info: refs }) = find_all_refs(sema.db, position, None) {
-        let ref_edits = refs.references.into_iter().map(|reference| {
+        let ref_edits = refs
-            source_edit_from_file_id_range(
+            .references
-                reference.file_range.file_id,
+            .into_iter()
-                reference.file_range.range,
+            .map(|reference| source_edit_from_reference(reference, new_name));
-                new_name,
-            )
-        });
         source_file_edits.extend(ref_edits);
     }
 
@@ -121,13 +127,7 @@ fn rename_reference(
 
     let edit = refs
         .into_iter()
-        .map(|reference| {
+        .map(|reference| source_edit_from_reference(reference, new_name))
-            source_edit_from_file_id_range(
-                reference.file_range.file_id,
-                reference.file_range.range,
-                new_name,
-            )
-        })
         .collect::<Vec<_>>();
 
     if edit.is_empty() {
@@ -285,6 +285,64 @@ mod tests {
         );
     }
 
+    #[test]
+    fn test_rename_for_struct_field() {
+        test_rename(
+            r#"
+    struct Foo {
+        i<|>: i32,
+    }
+
+    impl Foo {
+        fn new(i: i32) -> Self {
+            Self { i: i }
+        }
+    }
+    "#,
+            "j",
+            r#"
+    struct Foo {
+        j: i32,
+    }
+
+    impl Foo {
+        fn new(i: i32) -> Self {
+            Self { j: i }
+        }
+    }
+    "#,
+        );
+    }
+
+    #[test]
+    fn test_rename_for_struct_field_shorthand() {
+        test_rename(
+            r#"
+    struct Foo {
+        i<|>: i32,
+    }
+
+    impl Foo {
+        fn new(i: i32) -> Self {
+            Self { i }
+        }
+    }
+    "#,
+            "j",
+            r#"
+    struct Foo {
+        j: i32,
+    }
+
+    impl Foo {
+        fn new(i: i32) -> Self {
+            Self { j: i }
+        }
+    }
+    "#,
+        );
+    }
+
     #[test]
     fn test_rename_mod() {
         let (analysis, position) = analysis_and_position(

crates/ra_ide_db/src/search.rs

@@ -17,7 +17,7 @@ use rustc_hash::FxHashMap;
 use test_utils::tested_by;
 
 use crate::{
-    defs::{classify_name_ref, Definition},
+    defs::{classify_name_ref, Definition, NameRefClass},
     RootDatabase,
 };
 
@@ -30,6 +30,7 @@ pub struct Reference {
 
 #[derive(Debug, Clone, PartialEq)]
 pub enum ReferenceKind {
+    StructFieldShorthand,
     StructLiteral,
     Other,
 }
@@ -237,9 +238,8 @@ impl Definition {
                 // FIXME: reuse sb
                 // See https://github.com/rust-lang/rust/pull/68198#issuecomment-574269098
 
-                if let Some(d) = classify_name_ref(&sema, &name_ref) {
+                match (classify_name_ref(&sema, &name_ref), self) {
-                    let d = d.definition();
+                    (Some(NameRefClass::Definition(def)), _) if &def == self => {
-                    if &d == self {
                         let kind = if is_record_lit_name_ref(&name_ref)
                             || is_call_expr_name_ref(&name_ref)
                         {
@@ -252,9 +252,21 @@ impl Definition {
                         refs.push(Reference {
                             file_range,
                             kind,
-                            access: reference_access(&d, &name_ref),
+                            access: reference_access(&def, &name_ref),
                         });
                     }
+                    (
+                        Some(NameRefClass::FieldShorthand { local, field: _ }),
+                        Definition::StructField(_),
+                    ) => {
+                        let file_range = sema.original_range(name_ref.syntax());
+                        refs.push(Reference {
+                            file_range: file_range,
+                            kind: ReferenceKind::StructFieldShorthand,
+                            access: reference_access(&Definition::Local(local), &name_ref),
+                        });
+                    }
+                    _ => {} // not a usage
                 }
             }
         }