From af31ced24ccac864dc985503258ea408aa9a7355 Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Fri, 15 Mar 2019 06:18:00 +0100
Subject: [PATCH] Reflection::expandClassName() & getUseStatements() throw
 exceptions on anonymous class

---
 src/Utils/Reflection.php                    | 12 +++++++++---
 tests/Utils/Reflection.expandClassName.phpt | 11 +++++++++++
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/src/Utils/Reflection.php b/src/Utils/Reflection.php
index 181596846..1cff16fb0 100644
--- a/src/Utils/Reflection.php
+++ b/src/Utils/Reflection.php
@@ -161,11 +161,14 @@ public static function expandClassName(string $name, \ReflectionClass $rc): stri
 		} elseif (isset(self::BUILTIN_TYPES[$lower])) {
 			return $lower;
 
-		} elseif ($lower === 'self') {
-			return $rc->getName();
-
 		} elseif ($name[0] === '\\') { // fully qualified name
 			return ltrim($name, '\\');
+
+		} elseif ($rc->isAnonymous()) {
+			throw new Nette\NotImplementedException('Anonymous classes are not supported.');
+
+		} elseif ($lower === 'self') {
+			return $rc->getName();
 		}
 
 		$uses = self::getUseStatements($rc);
@@ -188,6 +191,9 @@ public static function expandClassName(string $name, \ReflectionClass $rc): stri
 	 */
 	public static function getUseStatements(\ReflectionClass $class): array
 	{
+		if ($class->isAnonymous()) {
+			throw new Nette\NotImplementedException('Anonymous classes are not supported.');
+		}
 		static $cache = [];
 		if (!isset($cache[$name = $class->getName()])) {
 			if ($class->isInternal()) {
diff --git a/tests/Utils/Reflection.expandClassName.phpt b/tests/Utils/Reflection.expandClassName.phpt
index 38680f100..9d33ccc99 100644
--- a/tests/Utils/Reflection.expandClassName.phpt
+++ b/tests/Utils/Reflection.expandClassName.phpt
@@ -27,6 +27,12 @@ Assert::exception(function () use ($rcTest) {
 }, Nette\InvalidArgumentException::class, 'Class name must not be empty.');
 
 
+Assert::exception(function () use ($rcTest) {
+	Reflection::expandClassName('A', new ReflectionClass(new class {
+	}));
+}, Nette\NotImplementedException::class, 'Anonymous classes are not supported.');
+
+
 Assert::same('A', Reflection::expandClassName('A', $rcTest));
 Assert::same('A\B', Reflection::expandClassName('C', $rcTest));
 
@@ -139,3 +145,8 @@ Assert::same(
 	[],
 	Reflection::getUseStatements(new ReflectionClass('stdClass'))
 );
+
+Assert::exception(function () use ($rcTest) {
+	Reflection::getUseStatements(new ReflectionClass(new class {
+	}));
+}, Nette\NotImplementedException::class, 'Anonymous classes are not supported.');