// Multiset iterator invalidation tests // Copyright (C) 2003, 2004 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 2, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING. If not, write to the Free // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, // USA. #include <debug/set> #include <iterator> #include <testsuite_hooks.h> using __gnu_debug::multiset; using std::advance; bool test = true; // Assignment void test01() { multiset<int> v1; multiset<int> v2; v1.insert(17); multiset<int>::iterator start = v1.begin(); multiset<int>::iterator finish = v1.end(); VERIFY(start._M_dereferenceable()); VERIFY(!finish._M_dereferenceable() && !finish._M_singular()); v1 = v2; VERIFY(start._M_singular()); VERIFY(!finish._M_dereferenceable() && !finish._M_singular()); } #if !__GXX_WEAK__ && _MT_ALLOCATOR_H // Explicitly instantiate for systems with no COMDAT or weak support. template class __gnu_cxx::__mt_alloc<std::_Rb_tree_node<int> >; #endif int main() { test01(); return 0; }