diff --git a/tests/PHPStan/Generics/data/Bug2574.php b/tests/PHPStan/Generics/data/Bug2574.php
deleted file mode 100644
index 1c761095d6..0000000000
--- a/tests/PHPStan/Generics/data/Bug2574.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-namespace Generics\Bug2574;
-
-abstract class Model {
-	/** @return static */
-	public function newInstance() {
-		return new static();
-	}
-}
-
-/**
- * @template T of Model
- * @param T $m
- * @return T
- */
-function foo(Model $m) : Model {
-	return $m->newInstance();
-}