@@ -233,7 +233,7 @@ |
||
| 233 | 233 | /** |
| 234 | 234 | * {@inheritdoc} |
| 235 | 235 | */ |
| 236 | - public function setParent(?ElementInterface $parent = null): ElementInterface |
|
| 236 | + public function setParent(? ElementInterface $parent = null) : ElementInterface |
|
| 237 | 237 | { |
| 238 | 238 | $this->parent = $parent; |
| 239 | 239 | |