comparison vendor/nikic/php-parser/lib/PhpParser/NodeVisitor.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;
 
 interface NodeVisitor
 {

      *  * otherwise
      *        => $node is set to the return value
      *
      * @param Node $node Node
      *
-     * @return null|int|Node Node
+     * @return null|int|Node Replacement node (or special return value)
      */
     public function enterNode(Node $node);
 
     /**
      * Called when leaving a node.

      *  * otherwise
      *        => $node is set to the return value
      *
      * @param Node $node Node
      *
-     * @return null|false|int|Node|Node[] Node
+     * @return null|int|Node|Node[] Replacement node (or special return value)
      */
     public function leaveNode(Node $node);
 
     /**
      * Called once after traversal.