Bug: Anonymous class extends is parsed instead of class extends

src/Analyzer/FileVisitor.php

@@ -33,7 +33,7 @@ public function enterNode(Node $node): void
                      ->addInterface($interface->toString(), $interface->getLine());
             }
 
-            if (null !== $node->extends) {
+            if (!$node->isAnonymous() && null !== $node->extends) {
                 $this->classDescriptionBuilder
                     ->setExtends($node->extends->toString(), $node->getLine());
             }

tests/Unit/Analyzer/FileVisitorTest.php

@@ -116,6 +116,35 @@ class Animal
 class Cat extends Animal
 {
 
+}
+EOF;
+
+        /** @var FileParser $fp */
+        $fp = FileParserFactory::createFileParser(TargetPhpVersion::create('7.1'));
+        $fp->parse($code, 'relativePathName');
+
+        $cd = $fp->getClassDescriptions()[1];
+
+        $this->assertEquals('Root\Animals\Animal', $cd->getExtends()->toString());
+    }
+
+    public function test_it_should_not_parse_extends_from_insider_anonymousclass(): void
+    {
+        $code = <<< 'EOF'
+<?php
+
+namespace Root\Animals;
+
+class Animal
+{
+}
+
+class Cat extends Animal
+{
+    public function methodWithAnonymous(): void
+    {
+        $obj = new class extends \stdClass {};
+    }
 }
 EOF;