void laja()
{
    for(UInt_t i = 0; i < 2; ++i)
    {
        switch (i)
        {
        case 0:
        case 1:
            std::cout<<"Must be here, i == "<<i<<std::endl;
            break;
        default: 
            std::cout<<"CANNOT BE HERE, i == "<<i<<std::endl;
            assert(kFALSE);
        }
    }
}