4434			A non-constant expression of 'essentially signed' type (%1s) is being converted to unsigned type, '%2s' on assignment.
	Arithmetic type - Assignment

/*PRQA S 1-9999 ++*/
/*PRQA S 4434 --*/

void foo (unsigned b);

unsigned f4434 (short a)
{
  unsigned uia = a;         /* 4434 */

  foo (a + 1);              /* 4434 */

  uia = (a - 1);            /* 4434 */

  return a;                 /* 4434 */
}