--- /dev/null
+<?php
+
+namespace PhpParser\Node\Expr;
+
+use PhpParser\Node\Expr;
+
+class BooleanNot extends Expr
+{
+ /** @var Expr Expression */
+ public $expr;
+
+ /**
+ * Constructs a boolean not node.
+ *
+ * @param Expr $expr Expression
+ * @param array $attributes Additional attributes
+ */
+ public function __construct(Expr $expr, array $attributes = array()) {
+ parent::__construct($attributes);
+ $this->expr = $expr;
+ }
+
+ public function getSubNodeNames() {
+ return array('expr');
+ }
+}