Make sure a ValueNode always has a value.

drupol · drupol · commit d8d70f73c85a · 2019-05-02T13:52:10.000+02:00
diff --git a/src/Node/ValueNode.php b/src/Node/ValueNode.php
@@ -23,7 +23,7 @@ class ValueNode extends NaryNode implements ValueNodeInterface
      * @param int $capacity
      * @param null|\drupol\phptree\Node\NodeInterface $parent
      */
-    public function __construct($value = null, int $capacity = 0, NodeInterface $parent = null)
+    public function __construct($value, int $capacity = 0, NodeInterface $parent = null)
     {
         parent::__construct($capacity, $parent);
 

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ class ValueNode extends NaryNode implements ValueNodeInterface`
`23`	`23`	`* @param int $capacity`
`24`	`24`	`* @param null\|\drupol\phptree\Node\NodeInterface $parent`
`25`	`25`	`*/`
`26`		`- public function __construct($value = null, int $capacity = 0, NodeInterface $parent = null)`
	`26`	`+ public function __construct($value, int $capacity = 0, NodeInterface $parent = null)`
`27`	`27`	`{`
`28`	`28`	`parent::__construct($capacity, $parent);`
`29`	`29`