#include "tgbot/Bot.h"

#include "tgbot/EventBroadcaster.h"

#if __cplusplus == 201103L
namespace std {
    template<typename T>
    inline std::unique_ptr<T> make_unique() {
        return std::unique_ptr<T>(new T());
    }
}
#endif

namespace TgBot {

Bot::Bot(std::string token, const HttpClient& httpClient)
    : _token(std::move(token))
    , _api(_token, httpClient)
    , _eventBroadcaster(std::make_unique<EventBroadcaster>())
    , _eventHandler(getEvents()) {
}

}

#include "tgbot/Bot.h"

#include "tgbot/EventBroadcaster.h"

#if __cplusplus < 201402L 
namespace std {
    template<class T> struct _Unique_if {
        typedef unique_ptr<T> _Single_object;
    };

    template<class T> struct _Unique_if<T[]> {
        typedef unique_ptr<T[]> _Unknown_bound;
    };

    template<class T, size_t N> struct _Unique_if<T[N]> {
        typedef void _Known_bound;
    };

    template<class T, class... Args>
        typename _Unique_if<T>::_Single_object
        make_unique(Args&&... args) {
            return unique_ptr<T>(new T(std::forward<Args>(args)...));
        }

    template<class T>
        typename _Unique_if<T>::_Unknown_bound
        make_unique(size_t n) {
            typedef typename remove_extent<T>::type U;
            return unique_ptr<T>(new U[n]());
        }

    template<class T, class... Args>
        typename _Unique_if<T>::_Known_bound
        make_unique(Args&&...) = delete;
}
#endif

namespace TgBot {

Bot::Bot(std::string token, const HttpClient& httpClient)
    : _token(std::move(token))
    , _api(_token, httpClient)
    , _eventBroadcaster(std::make_unique<EventBroadcaster>())
    , _eventHandler(getEvents()) {
}

}

--- 
+++ 
@@ -2,36 +2,12 @@
 
 #include "tgbot/EventBroadcaster.h"
 
-#if __cplusplus < 201402L 
+#if __cplusplus == 201103L
 namespace std {
-    template<class T> struct _Unique_if {
-        typedef unique_ptr<T> _Single_object;
-    };
-
-    template<class T> struct _Unique_if<T[]> {
-        typedef unique_ptr<T[]> _Unknown_bound;
-    };
-
-    template<class T, size_t N> struct _Unique_if<T[N]> {
-        typedef void _Known_bound;
-    };
-
-    template<class T, class... Args>
-        typename _Unique_if<T>::_Single_object
-        make_unique(Args&&... args) {
-            return unique_ptr<T>(new T(std::forward<Args>(args)...));
-        }
-
-    template<class T>
-        typename _Unique_if<T>::_Unknown_bound
-        make_unique(size_t n) {
-            typedef typename remove_extent<T>::type U;
-            return unique_ptr<T>(new U[n]());
-        }
-
-    template<class T, class... Args>
-        typename _Unique_if<T>::_Known_bound
-        make_unique(Args&&...) = delete;
+    template<typename T>
+    inline std::unique_ptr<T> make_unique() {
+        return std::unique_ptr<T>(new T());
+    }
 }
 #endif
 
Fix build error in versions below MSVC 12.0
