{"ast_node_type":"other","tokens":[{"end":88,"kind":"keyword","start":0,"text":"self.dcx().emit_err(errors::DocExpectStr"}]}
        self.dcx().emit_err(errors::DocExpectStr { attr_span: meta.span(), attr_name });
    fn doc_attr_str_error(&self, meta: &MetaItemInner, attr_name: &str) {
    }