diff vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ClosureUse.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

--- a/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ClosureUse.php	Fri Feb 23 15:52:07 2018 +0000
+++ b/vendor/nikic/php-parser/lib/PhpParser/Node/Expr/ClosureUse.php	Mon Apr 23 09:33:26 2018 +0100
@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 
 namespace PhpParser\Node\Expr;
 
@@ -6,7 +6,7 @@
 
 class ClosureUse extends Expr
 {
-    /** @var string Name of variable */
+    /** @var Expr\Variable Variable to use */
     public $var;
     /** @var bool Whether to use by reference */
     public $byRef;
@@ -14,17 +14,21 @@
     /**
      * Constructs a closure use node.
      *
-     * @param string      $var        Name of variable
-     * @param bool        $byRef      Whether to use by reference
-     * @param array       $attributes Additional attributes
+     * @param Expr\Variable $var        Variable to use
+     * @param bool          $byRef      Whether to use by reference
+     * @param array         $attributes Additional attributes
      */
-    public function __construct($var, $byRef = false, array $attributes = array()) {
+    public function __construct(Expr\Variable $var, bool $byRef = false, array $attributes = []) {
         parent::__construct($attributes);
         $this->var = $var;
         $this->byRef = $byRef;
     }
 
-    public function getSubNodeNames() {
-        return array('var', 'byRef');
+    public function getSubNodeNames() : array {
+        return ['var', 'byRef'];
+    }
+    
+    public function getType() : string {
+        return 'Expr_ClosureUse';
     }
 }