delete 对象后调用该对象的方法程序不报错 博客分类： c++

   delete 一个对象后，在执行该对象的方法，并不会报错，而返回一个不确定的值。

 

/*测试 delete MyVector 对象后，执行 is_eof() 函数是否显示已经结束*/

#include "vector.h"


using uint32 = unsigned int;

int main(){

    MyVector<uint32> * mv = new MyVector<uint32> ();

    mv->start_write();
    mv->push_back(1);
    mv->push_back(2);

    mv->start_read();
    while(!mv->is_eof()){

        std::cout << mv->get() << " ";
        mv->next_remove();
    }

    delete mv;

    if( mv->is_eof() )std::cout << " is_eof() is true.\n";
    else std::cout << " is_eof() is false.\n";


return 0;
}