php-src/Zend/tests/034.phpt

--TEST--
Testing multiples 'default:' in switch
--FILE--
<?php

switch (1) {
    case 2:
        print 'foo';
        break;
    case 3:
        print 'bar';
        break;
    default:
        print 1;
        break;
    default:
        print 2;
        break;
    default:
        print 3;
        break;
}

?>
--EXPECTF--
Fatal error: Switch statements may only contain one default clause in %s on line 13