Use const references where possible for List range iterators

2021-07-24 15:46:25 +02:00
parent a0f7f42b84
commit ac3322b0af
171 changed files with 649 additions and 650 deletions
--- 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);
 	}
 }