使用make_shared可以在动态内存中分配对象的同时,也会分配一个控制块,用于跟踪共享指针的引用计数。这样可以确保在不再需要共享指针时,对象可以被正确地销毁。 make_shared的作用是简化创建std::shared_ptr对象的过程,同时提供了更高的性能和更好的异常安全性,因为它可以在单个内存分配操作中分配对象和控制块。这样可以...
For students composed of elected representatives of the Group of experts to tuanzuo in front of the classroom, a student elected to reporter interviews in the capacity of "experts" to make it to share the outcome of the discussions of the Group of shared, its members can act as a backup ...