std::is_empty - empty class (C++11~)

출처: https://en.cppreference.com/w/cpp/types/is_empty struct is_empty; (since C++11) std::is_empty is a UnaryTypeTrait. If T is an empty type (that is, a non-union class type with no non-static data members other than bit-fields of size 0, no virtual functions, no virtual base classes, and" data-og-host="en.cppreference.com" data-og-source-url="https://en.cppreference.com/w/cpp/types/is_empty" da..

2024.08.04