{"ast_node_type":"variable","tokens":[{"end":50,"kind":"keyword","start":0,"text":"if"}]}
        if let Definition::SelfType(impl_) = def {
        add_opt(runnable.or_else(|| module_def_doctest(sema.db, def)), Some(def));
            impl_.items(db).into_iter().for_each(|assoc| {