{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"self.parse_fn_body(attrs,"}]}
            self.parse_fn_body(attrs, &ident, &mut sig_hi, fn_parse_mode.req_body, fn_params_end)?;
        let body =
        let fn_sig_span = sig_lo.to(sig_hi);