Class Payload

tests/cvcuda/unit/TestSimpleCache.cpp:23–54

namespace {
struct Payload
{
    int  data      = 0;
    bool destroyed = false;
    bool movedOut  = false;

    explicit Payload(int data)
        : data(data)
    {
    }

    ~Payload()
    {
        data      = -2;
        destroyed = true;
    }

    Payload(Payload &&p)
    {
        *this = std::move(p);
    }

    Payload &operator=(Payload &&p)
    {
        data       = p.data;
        destroyed  = p.destroyed;
        movedOut   = p.movedOut;
        p.data     = -1;
        p.movedOut = true;
        return *this;
    }
};

} // namespace