| @@ -263,7 +263,7 @@ | ||
| 263 | 263 | } | 
| 264 | 264 | |
| 265 | 265 | /** | 
| 266 | - * @param array|\stdClass|\Traversable $list | |
| 266 | + * @param integer[] $list | |
| 267 | 267 | * @return HierarchicalKey | 
| 268 | 268 | */ | 
| 269 | 269 | public function deriveFromList($list): HierarchicalKey |