4422			An expression of 'essentially enum' type (%1s) is being converted to a different enum type, '%2s' on assignment.
	Arithmetic type - Assignment

/*PRQA S 1-9999 ++*/
/*PRQA S 4422 --*/

enum E1 {APPLES, ORANGES};

enum E2 {ONE, TWO};

void foo (enum E1);

enum E1 f4422 (enum E2 a)
{
  enum E1 ena = a;          /* 4422 */

  foo (ONE);                /* 4422 */

  ena = TWO;                /* 4422 */

  return a;                 /* 4422 */
}