3309			The value of the controlling expression in this 'switch' statement is constant.
	Switch statements

/*PRQA S 1-9999 ++*/
/*PRQA S 3309,2880,2881 --*/

#define N 3

extern void foo(void)
{
    switch (N)                          /* Message 3309 */
    {
    case 1:                             /* Message 2880 */
        break;
    case 3:
        break;
    default:                            /* Message 2881 */
        break;
    }
}

See also:

• 2880 This code is unreachable.
• 2881 The code in this 'default' clause is unreachable.