Getters/Setters with std::vector<>.push_back(…)

Question

For some reason this doesn\'t work. It compiles file, but no items are added to this vector when using a getter.

E.G.

class class_name {

    public:
            


        

Answer 1

Return the vector by reference if you plan to modify it:

inline std::vector &get_numbers() { return m_numbers; }  
                        ^

Without the ampersand a copy is returned.