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#include <iostream>
#include <setjmp.h>
#include <cstdlib>
using namespace std;
jmp_buf jmpBuf;
class Inner
{
public:
Inner();
~Inner();
void fun();
};
Inner::Inner()
{
cout << "Inner constructor\n";
}
void Inner::fun()
{
cout << "Inner fun\n";
longjmp(jmpBuf, 0);
}
Inner::~Inner()
{
cout << "Inner destructor\n";
}
class Outer
{
public:
Outer();
~Outer();
void fun();
};
Outer::Outer()
{
cout << "Outer constructor\n";
}
Outer::~Outer()
{
cout << "Outer destructor\n";
}
void Outer::fun()
{
Inner in;
cout << "Outer fun\n";
in.fun();
}
int main()
{
Outer out;
if (setjmp(jmpBuf) != 0)
return 1;
out.fun();
}
/*
Generated output:
Outer constructor
Inner constructor
Outer fun
Inner fun
Outer destructor
*/
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