#include <stdint.h>

/* ----------------- Example code from MISRA C:2012 begin ----------------- */

#define AA      0xffff
#define BB( x ) ( x ) + wow ## x            /* Non-compliant */

void f ( void )
{
  int32_t wowAA = 0;

  wowAA = BB ( AA );
}

int32_t speed;
int32_t speed_scale;
int32_t scaled_speed;

#define SCALE( X ) ( ( X ) * X ## _scale )  /* Compliant     */

scaled_speed = SCALE ( speed );

/* ------------------ Example code from MISRA C:2012 end ------------------ */