From ac3322b0af8f23e8e2dac8111200bc69b5604c9f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9mi=20Verschelde?= <rverschelde@gmail.com>
Date: Sat, 24 Jul 2021 15:46:25 +0200
Subject: Use const references where possible for List range iterators

---
 core/config/engine.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'core/config/engine.cpp')

diff --git a/core/config/engine.cpp b/core/config/engine.cpp
index c03c872f17..0b5b5627af 100644
--- a/core/config/engine.cpp
+++ b/core/config/engine.cpp
@@ -214,7 +214,7 @@ bool Engine::has_singleton(const String &p_name) const {
 }
 
 void Engine::get_singletons(List<Singleton> *p_singletons) {
-	for (Singleton &E : singletons) {
+	for (const Singleton &E : singletons) {
 		p_singletons->push_back(E);
 	}
 }
-- 
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