Function NCVirt

tests/test_virtual_functions.cpp:138–138

    virtual ~NCVirt() = default;
    NCVirt() = default;
    NCVirt(const NCVirt &) = delete;
    virtual NonCopyable get_noncopyable(int a, int b) { return NonCopyable(a, b); }
    virtual Movable get_movable(int a, int b) = 0;