1 files changed, 7 insertions, 1 deletions

diff --git a/crates/ra_hir_def/src/item_tree.rs b/crates/ra_hir_def/src/item_tree.rs
index a67e75dac..1eaea66e4 100644
--- a/crates/ra_hir_def/src/item_tree.rs
+++ b/crates/ra_hir_def/src/item_tree.rs
@@ -500,7 +500,7 @@ pub struct Function {
     pub name: Name,
     pub visibility: RawVisibilityId,
     pub generic_params: GenericParamsId,
-    pub has_self_param: bool,
+    pub self_param: Option<SelfParam>,
     pub is_unsafe: bool,
     pub params: Box<[TypeRef]>,
     pub is_varargs: bool,
@@ -508,6 +508,12 @@ pub struct Function {
     pub ast_id: FileAstId<ast::Fn>,
 }
 
+#[derive(Debug, Copy, Clone, Eq, PartialEq)]
+pub struct SelfParam {
+    pub is_ref: bool,
+    pub is_mut: bool,
+}
+
 #[derive(Debug, Clone, Eq, PartialEq)]
 pub struct Struct {
     pub name: Name,