Any warnings driven off of `warnAboutDeprecatedLifecycles` should use `shared/lowPriorityWarning` rather than `fbjs/lib/warning` to avoid thrashing automated tests.
out += '\n';
      }
      out += innerMarkup;
    } else {
      children = toArray(props.children);
    }
    const frame = {
      domNamespace: getChildNamespace(parentNamespace, element.type),
      type: tag,
      children,
      childIndex: 0,
      context: context,
      footer: footer,
    };
    if (__DEV__) {
      ((frame: any): FrameDev).debugElementStack = [];
    }
    this.stack.push(frame);
    this.previousWasTextNode = false;
    return out;
  }
}
export default ReactDOMServerRenderer;