| 347 | } |
| 348 | |
| 349 | static Map EmptyMap() { |
| 350 | static const uint8_t empty_map[] = { |
| 351 | 0 /*keys_len*/, 0 /*keys_offset*/, 1 /*keys_width*/, 0 /*len*/ |
| 352 | }; |
| 353 | return Map(empty_map + 4, 1); |
| 354 | } |
| 355 | |
| 356 | bool IsTheEmptyMap() const { return data_ == EmptyMap().data_; } |
| 357 | }; |