From 22790bea59b0f2516f166edccdcd37557b9f1243 Mon Sep 17 00:00:00 2001
From: David Grudl <david@grudl.com>
Date: Thu, 18 Jan 2024 00:59:07 +0100
Subject: [PATCH] PhpGenerator: warns about suspicious dumping of objects

---
 src/DI/PhpGenerator.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/DI/PhpGenerator.php b/src/DI/PhpGenerator.php
index eb85846a2..361e8cf5b 100644
--- a/src/DI/PhpGenerator.php
+++ b/src/DI/PhpGenerator.php
@@ -179,6 +179,11 @@ public function convertArguments(array $args): array
 				} else {
 					$val = ContainerBuilder::literal('$this->getService(?)', [$name]);
 				}
+			} elseif (
+				is_object($val)
+				&& !$val instanceof Php\Literal && !$val instanceof \stdClass && !$val instanceof \UnitEnum
+			) {
+				trigger_error(sprintf('Nette DI: dumping the %s object when generating the container looks like a bug', $val::class));
 			}
 		});
 		return $args;