#pragma once #include #include #include #include #if __cplusplus <= 201103L namespace std { template struct _Unique_if { typedef unique_ptr _Single_object; }; template struct _Unique_if { typedef unique_ptr _Unknown_bound; }; template struct _Unique_if { typedef void _Known_bound; }; template typename _Unique_if::_Single_object make_unique(Args&&... args) { return unique_ptr(new T(std::forward(args)...)); } template typename _Unique_if::_Unknown_bound make_unique(size_t n) { typedef typename remove_extent::type U; return unique_ptr(new U[n]()); } template typename _Unique_if::_Known_bound make_unique(Args&&...) = delete; } #endif