[FrameworkBundle] Remove redundant interface_exists() check

HypeMC · HypeMC · commit d5287d20e7db · 2023-08-02T20:11:50.000+02:00
diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.php b/src/Symfony/Bundle/FrameworkBundle/Resources/config/serializer.php
@@ -217,12 +217,8 @@
                     ->factory([HtmlErrorRenderer::class, 'isDebug'])
                     ->args([service('request_stack'), param('kernel.debug')]),
             ])
-    ;
 
-    if (interface_exists(\BackedEnum::class)) {
-        $container->services()
-            ->set('serializer.normalizer.backed_enum', BackedEnumNormalizer::class)
+        ->set('serializer.normalizer.backed_enum', BackedEnumNormalizer::class)
             ->tag('serializer.normalizer', ['priority' => -915])
-        ;
-    }
+    ;
 };
