def test01():
    __cdbkernel__=create_scope()
    try:
        {c,d}::Coordinate;
        {a,b,c,d}::Indices;
        assert(1==0)
    except RuntimeError as e:
        print("Test 01 passed")

test01()

def test02():
    __cdbkernel__=create_scope()
    try:
        {a,b,c,d}::Indices;
        {c,d}::Coordinate;
        assert(1==0)
    except RuntimeError as e:
        print("Test 02 passed")

test02()