#include <iostream>
#include <string>
#include <memory>

using namespace std;

struct noisy {
    noisy () { cout << "noisy::noisy @ " << this << "\n"; }
    ~noisy () { cout << "noisy::~noisy @ " << this << "\n"; }
};

struct thrower {
    thrower (int i) { throw i; }
};

struct example {
    auto_ptr<noisy> m_noisy;
    thrower m_thrower;

    example ()
        : m_noisy (new noisy ()),
          m_thrower (42)
        {
            // oops - we won't make it here
        }
};

int
main (int argc, char* argv[])
{
    try
        {
        example ex;
        }
    catch (int& i)
        {
        // Catch the exception thrown by the "thrower" class.  We
        // should see that the "noisy" object was destroyed *before*
        // we get here courtesy of the auto_ptr 
        cout << i << "\n";
        }
}