{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"#[salsa::invoke(chalk_db::fn_def_variance_query)]"}]}
    #[salsa::invoke(chalk_db::fn_def_variance_query)]
    fn fn_def_variance(&self, fn_def_id: CallableDefId) -> chalk_db::Variances;