In file included from /home/ssc/S55/trunk/ext/boost_1_54_0/boost/signals2/slot_base.hpp:23:0,
                 from /home/ssc/S55/trunk/ext/boost_1_54_0/boost/signals2/detail/tracked_objects_visitor.hpp:18,
                 from /home/ssc/S55/trunk/ext/boost_1_54_0/boost/signals2/slot.hpp:22,
                 from /home/ssc/S55/trunk/ext/boost_1_54_0/boost/signals2/connection.hpp:23,
                 from /home/ssc/S55/trunk/ext/boost_1_54_0/boost/signals2/signal.hpp:21,
                 from /home/ssc/S55/trunk/ext/boost_1_54_0/boost/signals2.hpp:19,
                 from main.cpp:1:
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp: In member function ‘void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::internal_visit(RhsT&, int) [with RhsT = boost::shared_ptr<void>, T0_ = boost::shared_ptr<void>, T1 = boost::signals2::detail::foreign_void_shared_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_]’:
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/detail/visitation_impl.hpp:130:9:   instantiated from ‘typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>::move_assigner, VoidPtrCV = void*, T = boost::shared_ptr<void>, typename Visitor::result_type = void, mpl_::true_ = mpl_::bool_<true>]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/detail/visitation_impl.hpp:173:9:   instantiated from ‘typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>::move_assigner, VoidPtrCV = void*, T = boost::shared_ptr<void>, NoBackupFlag = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>::has_fallback_type_, typename Visitor::result_type = void]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/detail/visitation_impl.hpp:260:1:   instantiated from ‘typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>, step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<2l>, boost::shared_ptr<void>, boost::mpl::l_item<mpl_::long_<1l>, boost::signals2::detail::foreign_void_shared_ptr, boost::mpl::l_end> > >, boost::mpl::l_iter<boost::mpl::l_end> >, Visitor = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>::move_assigner, VoidPtrCV = void*, NoBackupFlag = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>::has_fallback_type_, typename Visitor::result_type = void, mpl_::false_ = mpl_::bool_<false>]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2326:13:   instantiated from ‘static typename Visitor::result_type boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>::move_assigner, VoidPtrCV = void*, T0_ = boost::shared_ptr<void>, T1 = boost::signals2::detail::foreign_void_shared_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, typename Visitor::result_type = void]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2337:13:   instantiated from ‘typename Visitor::result_type boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::internal_apply_visitor(Visitor&) [with Visitor = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>::move_assigner, T0_ = boost::shared_ptr<void>, T1 = boost::signals2::detail::foreign_void_shared_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, typename Visitor::result_type = void]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2109:13:   instantiated from ‘void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::variant_assign(boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>&&) [with T0_ = boost::shared_ptr<void>, T1 = boost::signals2::detail::foreign_void_shared_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19> = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2182:9:   instantiated from ‘boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>& boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::operator=(boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>&&) [with T0_ = boost::shared_ptr<void>, T1 = boost::signals2::detail::foreign_void_shared_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19> = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>]’
/usr/include/c++/4.6/bits/vector.tcc:319:4:   instantiated from ‘void std::vector<_Tp, _Alloc>::_M_insert_aux(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>}, _Tp = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>, _Alloc = std::allocator<boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr> >, std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>*, std::vector<boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr> > >, typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type::pointer = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>*]’
/usr/include/c++/4.6/bits/vector.tcc:102:4:   instantiated from ‘void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>}, _Tp = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>, _Alloc = std::allocator<boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr> >]’
/usr/include/c++/4.6/bits/stl_vector.h:840:9:   instantiated from ‘void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>, _Alloc = std::allocator<boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr> >, std::vector<_Tp, _Alloc>::value_type = boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/signals2/slot_base.hpp:71:87:   instantiated from here
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2058:13: error: no matching function for call to ‘boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>::move_assigner::assign_impl(boost::shared_ptr<void>&, nothrow_copy, nothrow_move_constructor, boost::variant<boost::shared_ptr<void>, boost::signals2::detail::foreign_void_shared_ptr>::has_fallback_type_)’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2058:13: note: candidates are:
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:1959:14: note: template<class RhsT, class B1, class B2> void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::assign_impl(RhsT&, mpl_::true_, mpl_::false_, B2) [with RhsT = RhsT, B1 = B1, B2 = B2, T0_ = boost::shared_ptr<void>, T1 = boost::signals2::detail::foreign_void_shared_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, mpl_::true_ = mpl_::bool_<true>, mpl_::false_ = mpl_::bool_<false>]
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:1978:14: note: template<class RhsT, class B> void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::assign_impl(RhsT&, mpl_::true_, mpl_::true_, B) [with RhsT = RhsT, B = B, T0_ = boost::shared_ptr<void>, T1 = boost::signals2::detail::foreign_void_shared_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, mpl_::true_ = mpl_::bool_<true>]
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:1997:14: note: template<class RhsT> void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::assign_impl(RhsT&, mpl_::false_, mpl_::false_, mpl_::true_) [with RhsT = RhsT, T0_ = boost::shared_ptr<void>, T1 = boost::signals2::detail::foreign_void_shared_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, mpl_::false_ = mpl_::bool_<false>, mpl_::true_ = mpl_::bool_<true>]
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2033:14: note: template<class RhsT> void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::assign_impl(const RhsT&, mpl_::false_, mpl_::false_, mpl_::false_) [with RhsT = RhsT, T0_ = boost::shared_ptr<void>, T1 = boost::signals2::detail::foreign_void_shared_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, mpl_::false_ = mpl_::bool_<false>]
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp: In member function ‘void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::internal_visit(RhsT&, int) [with RhsT = boost::weak_ptr<void>, T0_ = boost::weak_ptr<void>, T1 = boost::signals2::detail::foreign_void_weak_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_]’:
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/detail/visitation_impl.hpp:130:9:   instantiated from ‘typename Visitor::result_type boost::detail::variant::visitation_impl_invoke_impl(int, Visitor&, VoidPtrCV, T*, mpl_::true_) [with Visitor = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>::move_assigner, VoidPtrCV = void*, T = boost::weak_ptr<void>, typename Visitor::result_type = void, mpl_::true_ = mpl_::bool_<true>]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/detail/visitation_impl.hpp:173:9:   instantiated from ‘typename Visitor::result_type boost::detail::variant::visitation_impl_invoke(int, Visitor&, VoidPtrCV, T*, NoBackupFlag, int) [with Visitor = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>::move_assigner, VoidPtrCV = void*, T = boost::weak_ptr<void>, NoBackupFlag = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>::has_fallback_type_, typename Visitor::result_type = void]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/detail/visitation_impl.hpp:260:1:   instantiated from ‘typename Visitor::result_type boost::detail::variant::visitation_impl(int, int, Visitor&, VoidPtrCV, mpl_::false_, NoBackupFlag, Which*, step0*) [with Which = mpl_::int_<0>, step0 = boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<2l>, boost::weak_ptr<void>, boost::mpl::l_item<mpl_::long_<1l>, boost::signals2::detail::foreign_void_weak_ptr, boost::mpl::l_end> > >, boost::mpl::l_iter<boost::mpl::l_end> >, Visitor = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>::move_assigner, VoidPtrCV = void*, NoBackupFlag = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>::has_fallback_type_, typename Visitor::result_type = void, mpl_::false_ = mpl_::bool_<false>]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2326:13:   instantiated from ‘static typename Visitor::result_type boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::internal_apply_visitor_impl(int, int, Visitor&, VoidPtrCV) [with Visitor = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>::move_assigner, VoidPtrCV = void*, T0_ = boost::weak_ptr<void>, T1 = boost::signals2::detail::foreign_void_weak_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, typename Visitor::result_type = void]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2337:13:   instantiated from ‘typename Visitor::result_type boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::internal_apply_visitor(Visitor&) [with Visitor = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>::move_assigner, T0_ = boost::weak_ptr<void>, T1 = boost::signals2::detail::foreign_void_weak_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, typename Visitor::result_type = void]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2109:13:   instantiated from ‘void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::variant_assign(boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>&&) [with T0_ = boost::weak_ptr<void>, T1 = boost::signals2::detail::foreign_void_weak_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19> = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2182:9:   instantiated from ‘boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>& boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::operator=(boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>&&) [with T0_ = boost::weak_ptr<void>, T1 = boost::signals2::detail::foreign_void_weak_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19> = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>]’
/usr/include/c++/4.6/bits/vector.tcc:319:4:   instantiated from ‘void std::vector<_Tp, _Alloc>::_M_insert_aux(std::vector<_Tp, _Alloc>::iterator, _Args&& ...) [with _Args = {boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>}, _Tp = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>, _Alloc = std::allocator<boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr> >, std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>*, std::vector<boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr> > >, typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type::pointer = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>*]’
/usr/include/c++/4.6/bits/vector.tcc:102:4:   instantiated from ‘void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>}, _Tp = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>, _Alloc = std::allocator<boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr> >]’
/usr/include/c++/4.6/bits/stl_vector.h:840:9:   instantiated from ‘void std::vector<_Tp, _Alloc>::push_back(std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>, _Alloc = std::allocator<boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr> >, std::vector<_Tp, _Alloc>::value_type = boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>]’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/signals2/slot_base.hpp:93:55:   instantiated from here
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2058:13: error: no matching function for call to ‘boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>::move_assigner::assign_impl(boost::weak_ptr<void>&, nothrow_copy, nothrow_move_constructor, boost::variant<boost::weak_ptr<void>, boost::signals2::detail::foreign_void_weak_ptr>::has_fallback_type_)’
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2058:13: note: candidates are:
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:1959:14: note: template<class RhsT, class B1, class B2> void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::assign_impl(RhsT&, mpl_::true_, mpl_::false_, B2) [with RhsT = RhsT, B1 = B1, B2 = B2, T0_ = boost::weak_ptr<void>, T1 = boost::signals2::detail::foreign_void_weak_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, mpl_::true_ = mpl_::bool_<true>, mpl_::false_ = mpl_::bool_<false>]
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:1978:14: note: template<class RhsT, class B> void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::assign_impl(RhsT&, mpl_::true_, mpl_::true_, B) [with RhsT = RhsT, B = B, T0_ = boost::weak_ptr<void>, T1 = boost::signals2::detail::foreign_void_weak_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, mpl_::true_ = mpl_::bool_<true>]
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:1997:14: note: template<class RhsT> void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::assign_impl(RhsT&, mpl_::false_, mpl_::false_, mpl_::true_) [with RhsT = RhsT, T0_ = boost::weak_ptr<void>, T1 = boost::signals2::detail::foreign_void_weak_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, mpl_::false_ = mpl_::bool_<false>, mpl_::true_ = mpl_::bool_<true>]
/home/ssc/S55/trunk/ext/boost_1_54_0/boost/variant/variant.hpp:2033:14: note: template<class RhsT> void boost::variant<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19>::move_assigner::assign_impl(const RhsT&, mpl_::false_, mpl_::false_, mpl_::false_) [with RhsT = RhsT, T0_ = boost::weak_ptr<void>, T1 = boost::signals2::detail::foreign_void_weak_ptr, T2 = boost::detail::variant::void_, T3 = boost::detail::variant::void_, T4 = boost::detail::variant::void_, T5 = boost::detail::variant::void_, T6 = boost::detail::variant::void_, T7 = boost::detail::variant::void_, T8 = boost::detail::variant::void_, T9 = boost::detail::variant::void_, T10 = boost::detail::variant::void_, T11 = boost::detail::variant::void_, T12 = boost::detail::variant::void_, T13 = boost::detail::variant::void_, T14 = boost::detail::variant::void_, T15 = boost::detail::variant::void_, T16 = boost::detail::variant::void_, T17 = boost::detail::variant::void_, T18 = boost::detail::variant::void_, T19 = boost::detail::variant::void_, mpl_::false_ = mpl_::bool_<false>]