Correct has_ref detection
@@ -876,7 +876,7 @@ fn path_or_use_tree_qualifier(path: &ast::Path) -> Option<(ast::Path, bool)> {
fn has_ref(token: &SyntaxToken) -> bool {
let mut token = token.clone();
- for skip in [WHITESPACE, IDENT, T![mut]] {
+ for skip in [IDENT, WHITESPACE, T![mut]] {
if token.kind() == skip {
token = match token.prev_token() {
Some(it) => it,
@@ -998,6 +998,20 @@ fn bar(x: &mut u32) {}
check_expected_type_and_name(
r#"
fn foo() { bar(& c$0); }
+fn bar(x: &u32) {}
+ "#,
+ expect![[r#"ty: u32, name: x"#]],
+ );
+ check_expected_type_and_name(
+ r#"
+fn foo() { bar(&mut c$0); }
+fn bar(x: &mut u32) {}
+"#,
+ expect![[r#"ty: u32, name: x"#]],
+ );
+ check_expected_type_and_name(
+ r#"
+fn foo() { bar(&c$0); }
fn bar(x: &u32) {}
"#,
expect![[r#"ty: u32, name: x"#]],
