Method A_value

tests/test_virtual_functions.cpp:391–391

        std::string &str_ref() override { return _tmp = str_ref_helper(); }

        A A_value() override { PYBIND11_OVERRIDE(A, OverrideTest, A_value); }
        A &A_ref() override { PYBIND11_OVERRIDE(A &, OverrideTest, A_ref); }
    };