auto make_ptr_1 = std::make_shared<std::vector<std::string>>(str_v1); // 栈分配 // std::shared_ptr<std::vector<std::string>>make_ptr_1(&str_v1); returnmake_ptr_1; } intmain() { std::shared_ptr<std::vector<std::str
当一个shared_ptr析构或者被用于管理其它裸指针时,这个引用计数器就减1,如果此时发现引用计数器为0,...
(*val) : val; // Or even better const S& obj = std::is_same<val, std::shared_ptr> ? (*val) : val; obj.member(); } } int main() { std::vector<S> objects; std::vector<std::shared_ptr<S>> pointers; // I want make fn transparent for use containers of types T and ...