From 06ce25053d1088f788763afbc11142433e60b6b4 Mon Sep 17 00:00:00 2001
From: Thomas Goyne <tg@realm.io>
Date: Mon, 24 Aug 2015 13:22:42 -0700
Subject: [PATCH] Eliminate some copies

---
 shared_realm.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/shared_realm.cpp b/shared_realm.cpp
index df89301c..fe97d8b3 100644
--- a/shared_realm.cpp
+++ b/shared_realm.cpp
@@ -299,7 +299,7 @@ void Realm::notify()
 void Realm::send_local_notifications(const std::string &type)
 {
     verify_thread();
-    for (NotificationFunction notification : m_notifications) {
+    for (NotificationFunction const& notification : m_notifications) {
         (*notification)(type);
     }
 }