Ignores ClassName::class syntax [Closes #1]

Author: dg

src/RobotLoader/RobotLoader.php

@@ -314,7 +314,7 @@ private function scanPhp($code)
 					case T_CLASS:
 					case T_INTERFACE:
 					case $T_TRAIT:
-						if ($level === $minLevel) {
+						if ($name && $level === $minLevel) {
 							$classes[] = $namespace . $name;
 						}
 						break;

tests/Loaders/RobotLoader.phpt

@@ -19,6 +19,7 @@ $loader->setCacheStorage(new DevNullStorage);
 $loader->addDirectory(__DIR__ . '/files');
 $loader->addDirectory(__DIR__ . '/files/'); // purposely doubled
 $loader->addDirectory(__DIR__ . '/file/interface.php'); // as file
+$loader->addDirectory(__DIR__ . '/file/class.const.php');
 if (PHP_VERSION_ID >= 50400) $loader->addDirectory(__DIR__ . '/file/trait.php');
 $loader->addDirectory(__DIR__ . '/files.robots');
 $loader->register();

tests/Loaders/file/class.const.php

@@ -0,0 +1,8 @@
+<?php
+
+/**
+ * @phpversion 5.5
+ */
+
+Xyz::class;
+Xyz::class;