From 888a63b7847212e623ea3e5ce4900086b20ec93e Mon Sep 17 00:00:00 2001
From: Dominik Gleich <dominik.gleich@memgraph.io>
Date: Mon, 9 Oct 2017 10:24:43 +0200
Subject: [PATCH] Add functional include - to compile on clang5.0

Reviewers: teon.banek

Reviewed By: teon.banek

Differential Revision: https://phabricator.memgraph.io/D882
---
 poc/timer.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/poc/timer.hpp b/poc/timer.hpp
index 07cd2b6aa..918bcab37 100644
--- a/poc/timer.hpp
+++ b/poc/timer.hpp
@@ -2,6 +2,7 @@
 
 #include <atomic>
 #include <chrono>
+#include <functional>
 #include <memory>
 #include <set>
 #include <thread>
@@ -154,4 +155,4 @@ class TimerScheduler {
   std::thread run_thread;
   std::atomic<bool> is_running;
 };
-}
+}  // namespace utils