@@ -18,7 +18,7 @@ |
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| 18 | 18 | private $args = []; |
| 19 | 19 | |
| 20 | 20 | /** |
| 21 | - * @param $argument |
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| 21 | + * @param ExpressionInterface $argument |
|
| 22 | 22 | * |
| 23 | 23 | * @return $this |
| 24 | 24 | */ |