comparison vendor/nikic/php-parser/lib/PhpParser/Node/Stmt/UseUse.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.

-<?php
+<?php declare(strict_types=1);
 
 namespace PhpParser\Node\Stmt;
 
 use PhpParser\Node;
+use PhpParser\Node\Identifier;
 
 class UseUse extends Node\Stmt
 {
     /** @var int One of the Stmt\Use_::TYPE_* constants. Will only differ from TYPE_UNKNOWN for mixed group uses */
     public $type;
     /** @var Node\Name Namespace, class, function or constant to alias */
     public $name;
-    /** @var string Alias */
+    /** @var Identifier|null Alias */
     public $alias;
 
     /**
      * Constructs an alias (use) node.
      *
-     * @param Node\Name   $name       Namespace/Class to alias
-     * @param null|string $alias      Alias
-     * @param int         $type       Type of the use element (for mixed group use declarations only)
-     * @param array       $attributes Additional attributes
+     * @param Node\Name              $name       Namespace/Class to alias
+     * @param null|string|Identifier $alias      Alias
+     * @param int                    $type       Type of the use element (for mixed group use only)
+     * @param array                  $attributes Additional attributes
      */
-    public function __construct(Node\Name $name, $alias = null, $type = Use_::TYPE_UNKNOWN, array $attributes = array()) {
-        if (null === $alias) {
-            $alias = $name->getLast();
-        }
-
+    public function __construct(Node\Name $name, $alias = null, int $type = Use_::TYPE_UNKNOWN, array $attributes = []) {
         parent::__construct($attributes);
         $this->type = $type;
         $this->name = $name;
-        $this->alias = $alias;
+        $this->alias = \is_string($alias) ? new Identifier($alias) : $alias;
     }
 
-    public function getSubNodeNames() {
-        return array('type', 'name', 'alias');
+    public function getSubNodeNames() : array {
+        return ['type', 'name', 'alias'];
+    }
+
+    /**
+     * Get alias. If not explicitly given this is the last component of the used name.
+     *
+     * @return Identifier
+     */
+    public function getAlias() : Identifier {
+        if (null !== $this->alias) {
+            return $this->alias;
+        }
+
+        return new Identifier($this->name->getLast());
+    }
+    
+    public function getType() : string {
+        return 'Stmt_UseUse';
     }
 }