/**
 * A comment block contains reST markup.
 * @rst
 * .. note::
 *
 *   Thanks to Breathe_, we were able to bring it to Doxygen_
 *
 * Some code example::
 *
 *   int example(int x) {
 *       return x * 2;
 *   }
 * @endrst
 */
void doxy_reST_example(void);