include optional

This commit is contained in:
Christopher Lackner 2019-11-05 16:19:49 +01:00
parent e902811077
commit a3ae9cc6f9

View File

@ -19,6 +19,7 @@
#include <thread> #include <thread>
#include <mutex> #include <mutex>
#include <atomic> #include <atomic>
#include <optional>
#include <new> #include <new>
#include <string> #include <string>