1 files changed, 4 insertions, 0 deletions

diff --git a/crates/hir/src/code_model.rs b/crates/hir/src/code_model.rs
index 30a5e4580..afb849b4d 100644
--- a/crates/hir/src/code_model.rs
+++ b/crates/hir/src/code_model.rs
@@ -787,6 +787,10 @@ impl Function {
     pub fn has_body(self, db: &dyn HirDatabase) -> bool {
         db.function_data(self.id).has_body
     }
+
+    pub fn source(self, db: &dyn HirDatabase) -> InFile<ast::Fn> {
+        self.id.lookup(db.upcast()).source(db.upcast())
+    }
 }
 
 // Note: logically, this belongs to `hir_ty`, but we are not using it there yet.