如果我有一个带有虚拟析构函数的基类.有一个派生类来声明一个虚拟析构函数吗?
class base { public: virtual ~base () {} }; class derived : base { public: virtual ~derived () {} // 1) ~derived () {} // 2) };
具体问题:
c++ inheritance virtual-destructor
c++ ×1
inheritance ×1
virtual-destructor ×1