{"ast_node_type":"function","tokens":[{"end":93,"kind":"keyword","start":0,"text":"fn"}]}
    fn report_escaping_data_error(&self, errci: &ErrorConstraintInfo<'tcx>) -> Diag<'infcx> {
    #[instrument(level = "debug", skip(self))]
        let ErrorConstraintInfo { span, category, .. } = errci;