| @@ -35,9 +35,9 @@ | ||
| 35 | 35 | * This also resets the alias table. |
| 36 | 36 | * |
| 37 | 37 | * @param Name|null $namespace Null is the global namespace |
| 38 | 38 | */ |
| 39 | - public function startNamespace(Name $namespace = null) { | |
| 39 | + public function startNamespace(?Name $namespace = null) { | |
| 40 | 40 | $this->namespace = $namespace; |
| 41 | 41 | $this->origAliases = $this->aliases = [ |
| 42 | 42 | Stmt\Use_::TYPE_NORMAL => [], |
| 43 | 43 | Stmt\Use_::TYPE_FUNCTION => [], |