#include <stdint.h>

#define V_MAX 4
#define V_MIN 0

uint16_t table[ 5 ];

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

int32_t absolute ( int32_t v )           /* Non-compliant */
{
  if ( v < 0 )
  {
    return v;
  }
}

uint16_t lookup ( uint16_t v )
{
  if ( ( v < V_MIN ) || ( v > V_MAX ) )
  {
    return;                              /* Non-compliant */
  }

  return table[ v ];
}

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