Function uninitialized_move

include/jsoncons/basic_json.hpp:1306–1337

        }

        void uninitialized_move(basic_json&& other) noexcept
        {
            if (is_trivial_storage(other.storage_kind()))
            {
                std::memcpy(static_cast<void*>(this), &other, sizeof(basic_json));
            }
            else
            {
                switch (other.storage_kind())
                {
                    case json_storage_kind::long_str:
                        construct<long_string_storage>(other.cast<long_string_storage>());
                        other.construct<null_storage>();
                        break;
                    case json_storage_kind::byte_str:
                        construct<byte_string_storage>(other.cast<byte_string_storage>());
                        other.construct<null_storage>();
                        break;
                    case json_storage_kind::array:
                        construct<array_storage>(other.cast<array_storage>());
                        other.construct<null_storage>();
                        break;
                    case json_storage_kind::object:
                        construct<object_storage>(other.cast<object_storage>());
                        other.construct<null_storage>();
                        break;
                    default:
                        JSONCONS_UNREACHABLE();
                        break;
                }
            }
        }

        void uninitialized_move_a(std::true_type /* stateless allocator */, 
            basic_json&& other, const Allocator&) noexcept