AMDG Phil Bouchard wrote:

Ok,

I just uploaded a version that finally works fine. At this point I would doubt there is any bugs left in its functionality.

reset doesn't always set po_ to zero. In Christ, Steven Watanabe

AMDG Phil Bouchard wrote:

Ok,

I just uploaded a version that finally works fine. At this point I would doubt there is any bugs left in its functionality.

I'm attaching a program that tests everything that I've thought of so far that might go wrong. BTW, any chance that you could use the svn sandbox? It would be easier for me to update rather than having to get the old files out of the way and then download and unzip the new version. In Christ, Steven Watanabe #include <boost/shifted_ptr.hpp> #include <vector> #include <iostream> #include <boost/mpl/range_c.hpp> #include <boost/mpl/for_each.hpp> #include <boost/array.hpp> #define BOOST_TEST_MAIN #include <boost/test/unit_test.hpp> static int count; using boost::shifted_ptr; using boost::new_sh; struct node { node() { ++count; } ~node() { --count; } node(const node&) { ++count; } shifted_ptr<node> prior; shifted_ptr<node> next; }; struct list { public: list() {} void clear() { front.reset(); back.reset(); } void insert() { if(front.get() == 0) { front = back = new_sh<node>(); } else { back->next = new_sh<node>(); back->next->prior = back; back = back->next; } } private: shifted_ptr<node> front; shifted_ptr<node> back; }; struct vector { vector() { ++count; } ~vector() { --count; } vector(const vector& other) : elements(other.elements) { ++count; } std::vector<shifted_ptr<vector> > elements; }; struct create_type { template<class T> void operator()(T) const { new_sh<boost::array<char, T::value> >(); } }; BOOST_AUTO_TEST_CASE(test_shifted_ptr) { { shifted_ptr<vector> v = new_sh<vector>(); v->elements.push_back(v); } BOOST_CHECK_EQUAL(count, 0); count = 0; { list l; for(int j = 0; j < 2; ++j) { for(int i = 0; i < 2; ++i) { l.insert(); } l.clear(); } std::cout << count << std::endl; } BOOST_CHECK_EQUAL(count, 0); count = 0; { shifted_ptr<int> test = new_sh<int>(5); test = test; BOOST_CHECK_NE(test.get(), static_cast<int*>(0)); BOOST_CHECK_EQUAL(*test, 5); } for(int i = 0; i < 500; ++i) { boost::mpl::for_each<boost::mpl::range_c<int, 1, 100> >(create_type()); } { shifted_ptr<vector> v = new_sh<vector>(); v->elements.push_back(v); } BOOST_CHECK_EQUAL(count, 0); count = 0; { vector v; v.elements.push_back(new_sh<vector>()); } BOOST_CHECK_EQUAL(count, 0); count = 0; }