{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"assert!(old_parent_scope.is_none(),"}]}
        assert!(old_parent_scope.is_none(), "invocation data is reset for an invocation");
        let old_parent_scope = self.r.invocation_parent_scopes.insert(invoc_id, self.parent_scope);
        invoc_id