Add some include<functional>

This commit is contained in:
sdong 2019-10-31 14:17:26 -07:00
parent 4887a3f680
commit 622456584d

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@ -10,6 +10,7 @@
#pragma once #pragma once
#include <atomic> #include <atomic>
#include <functional>
#include <memory> #include <memory>
#include <unordered_map> #include <unordered_map>
#include <vector> #include <vector>