[Boost-users] intrusive avl_set and offset_ptr

::type::pointer>::reference, const typename boost::intrusive::avltree_algorithms::insert_commit_data&) [with Config = boost::intrusive::avl_setopt

Hi, I try to use intrusive avl_set to put the set into a memory mapped file (I manage the file myself using just mapped_region. If I declare my node without offset_ptr my test program works as expected except that the pointers in the file are absolute. If I use offset_ptr I get a runtime assertion (see below). What I don't understand is why the assertion complains about uniqueness. Any help is appreciated! struct BalanceNode : public api::helper::BalanceKey // ,public bin::avl_set_base_hook ,public bin::avl_set_base_hook< bin::optimize_size<true>, bin::void_pointer< bip::offset_ptr<void> > > { api::values::Decimal m_amount; }; // Define an avl_set using the base hook typedef bin::avl_set< BalanceNode > BalanceSet; /opt2/linux/x86_64/include/boost-1_35/boost/intrusive/avltree.hpp:618: boost::intrusive::tree_iterator boost::intrusive::avltree_impl<Config>::insert_unique_commit(typename std::iterator_traits, safe_link, boost::intrusive::default_tag, 6>, std::lesstradescape::balance::BalanceNode, long unsigned int, true>]: Assertion `node_algorithms::unique(to_insert)' failed. Lothar -- Lothar Werzinger Dipl.-Ing. Univ. framework & platform architect Tradescape Inc. - Enabling Efficient Digital Marketplaces 1754 Technology Drive, Suite 128 San Jose, CA 95110 web: http://www.tradescape.biz