{"ast_node_type":"other","tokens":[{"end":30,"kind":"keyword","start":0,"text":"user_self_ty"}]}
                user_self_ty =
                let adt_def = self_ty.normalized.ty_adt_def().unwrap();
                    Some(UserSelfTy { impl_def_id: adt_def.did(), self_ty: self_ty.raw });