text: #ifdef __GNUC__
  #  pragma GCC diagnostic ignored "-Wmissing-declarations"
  #  if defined __clang__ || defined __APPLE__
  #    pragma GCC diagnostic ignored "-Wmissing-prototypes"
  #    pragma GCC diagnostic ignored "-Wextra"
  #  endif
  #endif
  
  #ifndef __OPENCV_TEST_PRECOMP_HPP__
  #define __OPENCV_TEST_PRECOMP_HPP__
  
  #include "opencv2/ts/ts.hpp"
  #include "opencv2/contrib/contrib.hpp"
  #include <iostream>
  
  #endif
  
  