{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"cx.emit_err(session_diagnostics::CfgPredicateIdentifier"}]}
            cx.emit_err(session_diagnostics::CfgPredicateIdentifier {
        let Some(name) = sub_item.path().word_sym() else {
                span: sub_item.path().span(),