08-shared_ptr2_bad.cpp
545 Bytes
#include <memory>
#include <iostream>
class Example
{
public:
int val;
std::shared_ptr<Example> ptr;
Example() : val(0)
{
std::cout << "Example::Example()" << std::endl;
}
Example(int a): val(a)
{
std::cout << "Example::Example(" << a << ")" << std::endl;
}
~Example()
{
std::cout << "Example::~Example()" << std::endl;
}
};
int main()
{
std::shared_ptr<Example> p1 = std::make_shared<Example>();
std::shared_ptr<Example> p2 = std::make_shared<Example>();
p1->ptr=p2;
p2->ptr=p1;
return 0;
}