Regression test

Closes phpstan/phpstan#5446

Author: ondrejmirtes

tests/PHPStan/Rules/Generics/ClassTemplateTypeRuleTest.php

@@ -102,4 +102,9 @@ public function testNestedGenericTypes(): void
 		]);
 	}
 
+	public function testBug5446(): void
+	{
+		$this->analyse([__DIR__ . '/data/bug-5446.php'], []);
+	}
+
 }

tests/PHPStan/Rules/Generics/data/bug-5446.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Bug5446;
+
+/** @template T */
+class A {}
+/** @template T */
+class B {}
+/** @template T */
+class C {}
+/**
+ * @template S
+ * @template T
+ */
+class D {}
+
+namespace barBug5446;
+
+/**
+ * @template First of \Bug5446\A
+ * @template Second of \Bug5446\B
+ * @template Third of \Bug5446\C<Second>
+ * @template Fourth of \Bug5446\D<First, Third>
+ */
+class X {}