0737			[C] More than one 'default' label found in 'switch' statement.
	Constraint violations				REFERENCE - ISO:C90-6.6.4.2 The switch Statement - Constraints

/*PRQA S 2017,2018,2880,3120,3227,3408 ++*/

extern int foo(int n)
{
    int r;

    switch (n)
    {
    default:
        r = 0;
        break;

    case 1:
        r = 10;
        break;

    case 2:
        r = 20;
        break;

    default:                    /* Message 0737 */
        r = 100;
        break;
    }

    return r;
}