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/variant/callable.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'core/variant/callable.cpp')

diff --git a/core/variant/callable.cpp b/core/variant/callable.cpp
index 2a3a9a4f1a..f487e718f4 100644
--- a/core/variant/callable.cpp
+++ b/core/variant/callable.cpp
@@ -407,7 +407,7 @@ Array Signal::get_connections() const {
 	object->get_signal_connection_list(name, &connections);
 
 	Array arr;
-	for (Object::Connection &E : connections) {
+	for (const Object::Connection &E : connections) {
 		arr.push_back(E);
 	}
 	return arr;
-- 
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