Build warning occurs at https://github.com/deepguider/DeepGuider/blob/9e61aa469b91b731cd33265aa22ef9da8f6f5a7c/src/ocr_recog/ocr_localizer.hpp#L18 'return' may be omitted. Is it ```if(std::get<1>(a) == std::get<1>(b)) std::get<0>(a) > return std::get<0>(b);```?