1// Multiset iterator invalidation tests 2 3// Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 2, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING. If not, write to the Free 18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 19// USA. 20 21#include <debug/set> 22#include <iterator> 23#include <testsuite_hooks.h> 24 25using __gnu_debug::multiset; 26using std::advance; 27 28bool test = true; 29 30// Assignment 31void test01() 32{ 33 multiset<int> v1; 34 multiset<int> v2; 35 36 v1.insert(17); 37 38 multiset<int>::iterator start = v1.begin(); 39 multiset<int>::iterator finish = v1.end(); 40 VERIFY(start._M_dereferenceable()); 41 VERIFY(!finish._M_dereferenceable() && !finish._M_singular()); 42 43 v1 = v2; 44 VERIFY(start._M_singular()); 45 VERIFY(!finish._M_dereferenceable() && !finish._M_singular()); 46} 47 48int main() 49{ 50 test01(); 51 return 0; 52} 53