From 6861a580c776ac844195815a6b4f7f6f8546a98b Mon Sep 17 00:00:00 2001
From: Marin Tomic <marin.tomic@memgraph.io>
Date: Thu, 21 Dec 2017 16:48:24 +0100
Subject: [PATCH] Add #pragma once to cereal_optional.hpp

Reviewers: mferencevic

Reviewed By: mferencevic

Differential Revision: https://phabricator.memgraph.io/D1080
---
 src/utils/cereal_optional.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/utils/cereal_optional.hpp b/src/utils/cereal_optional.hpp
index e191a7316..bc56d1293 100644
--- a/src/utils/cereal_optional.hpp
+++ b/src/utils/cereal_optional.hpp
@@ -1,3 +1,5 @@
+#pragma once
+
 #include <experimental/optional>
 
 namespace cereal {