clean install

vendor/nikic/php-parser/lib/PhpParser/NodeVisitorAbstract.php

@@ -0,0 +1,24 @@
+<?php declare(strict_types=1);
+
+namespace PhpParser;
+
+/**
+ * @codeCoverageIgnore
+ */
+abstract class NodeVisitorAbstract implements NodeVisitor {
+    public function beforeTraverse(array $nodes) {
+        return null;
+    }
+
+    public function enterNode(Node $node) {
+        return null;
+    }
+
+    public function leaveNode(Node $node) {
+        return null;
+    }
+
+    public function afterTraverse(array $nodes) {
+        return null;
+    }
+}