{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"SubdiagnosticKind::Label"}]}
            SubdiagnosticKind::Label | SubdiagnosticKind::Suggestion { .. } => {
            | SubdiagnosticKind::Warn => Ok(self.add_subdiagnostic(&fn_ident, slug)),
                throw_invalid_attr!(attr, |diag| diag