Method add9

tests/test_methods_and_attributes.cpp:56–56

passing by const reference NOLINTNEXTLINE(readability-non-const-parameter) Deliberately non-const for testing

    void add8(const int &other) { value += other; } // passing by const reference
    // NOLINTNEXTLINE(readability-non-const-parameter) Deliberately non-const for testing
    void add9(int *other) { value += *other; }        // passing by pointer
    void add10(const int *other) { value += *other; } // passing by const pointer

    void consume_str(std::string &&) {}