Properly account for mutable references when postfix-completing consuming completions (e.g. `call`)
diff --git a/crates/ide-completion/src/completions/postfix.rs b/crates/ide-completion/src/completions/postfix.rs
index a632f14..2ede799 100644
--- a/crates/ide-completion/src/completions/postfix.rs
+++ b/crates/ide-completion/src/completions/postfix.rs
@@ -302,9 +302,10 @@
while let Some(parent_ref_element) =
resulting_element.syntax().parent().and_then(ast::RefExpr::cast)
{
+ let exclusive = parent_ref_element.mut_token().is_some();
resulting_element = ast::Expr::from(parent_ref_element);
- new_element_opt = make::expr_ref(new_element_opt, false);
+ new_element_opt = make::expr_ref(new_element_opt, exclusive);
}
} else {
// If we do not find any ref expressions, restore
@@ -855,4 +856,23 @@
expect![[r#""#]],
);
}
+
+ #[test]
+ fn mut_ref_consuming() {
+ check_edit(
+ "call",
+ r#"
+fn main() {
+ let mut x = &mut 2;
+ &mut x.$0;
+}
+"#,
+ r#"
+fn main() {
+ let mut x = &mut 2;
+ ${1}(&mut x);
+}
+"#,
+ );
+ }
}
