/* >>>------------------------------------------------------------
 * 
 * File: rule_6.2.c,  Module: M2CM-3.2-QAC-8.1.2
 * 
 * RULE 6.2 (Required):
 * Signed and unsigned char type shall be used only for the
 * storage and use of numeric values.
 * 
 * Implemented by messages:
 * 4413   An expression of 'essentially character' type (%1s) is
 *        being converted to signed type, '%2s' on assignment.
 * 
 * 4414   An expression of 'essentially character' type (%1s) is
 *        being converted to unsigned type, '%2s' on assignment.
 * 
 * <<<------------------------------------------------------------ */

/* PRQA S 2982,2984,3205 ++ */
#include "misra.h"
#include "m2cmex.h"

static S8 test_0602a(void);
static U8 test_0602b(void);


extern S16 test_0602( void )
{
   u8a  = 1u;                  /* Correct usage of unsigned char for numeric   data */
   s8a  = 0;                   /* Correct usage of signed   char for numeric   data */
   pca  = 'u';                 /* Correct usage of plain    char for character data */

   s8a = pca;                  /* MISRA Violation */
   u8a = pca;                  /* MISRA Violation */

   s8a = pca + 1;              /* MISRA Violation */
   u8a = pca + 1;              /* MISRA Violation */

   s8a = test_0602a();
   u8a = test_0602b();

   return 0;
}

static S8 test_0602a(void)
{
    return pca;                /* MISRA Violation */
}

static U8 test_0602b(void)
{
    return pca;                /* MISRA Violation */
}