39             case 1:

    39             case 1:

    40                 yield "1" + undef; //error: complex value and no switch expression

    40                 yield "1" + undef; //error: complex value and no switch expression

    41         }

    41         }

    42         }

    42         }

    43         j: print(switch (i) {

    43         j: print(switch (i) {

    44             default: break j;

    45             default: break j;

    45         }, 0);

    46         }, 0);

    46         j2: print(switch (i) {

    47         j2: print(switch (i) {

    47             default: break j2;

    49             default: break j2;

    48         }, 0);

    50         }, 0);

    49         return null;

    51         return null;

    50     }

    52     }

    51 

    53