1 // { dg-options "-std=gnu++11" } 2 3 // 2010-02-10 Paolo Carlini <paolo.carlini@oracle.com> 4 // 5 // Copyright (C) 2010-2016 Free Software Foundation, Inc. 6 // 7 // This file is part of the GNU ISO C++ Library. This library is free 8 // software; you can redistribute it and/or modify it under the 9 // terms of the GNU General Public License as published by the 10 // Free Software Foundation; either version 3, or (at your option) 11 // any later version. 12 // 13 // This library is distributed in the hope that it will be useful, 14 // but WITHOUT ANY WARRANTY; without even the implied warranty of 15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 // GNU General Public License for more details. 17 // 18 // You should have received a copy of the GNU General Public License along 19 // with this library; see the file COPYING3. If not see 20 // <http://www.gnu.org/licenses/>. 21 22 #include <unordered_set> 23 #include <string> 24 #include <testsuite_hooks.h> 25 26 // libstdc++/24061 test01()27void test01() 28 { 29 bool test __attribute__((unused)) = true; 30 31 typedef std::unordered_multiset<std::string> Mset; 32 typedef Mset::iterator iterator; 33 typedef Mset::const_iterator const_iterator; 34 35 Mset ms1; 36 37 iterator it1 = ms1.insert(ms1.begin(), "all the love in the world"); 38 VERIFY( ms1.size() == 1 ); 39 VERIFY( *it1 == "all the love in the world" ); 40 41 const_iterator cit1(it1); 42 const_iterator cit2 = ms1.insert(cit1, "you know what you are?"); 43 VERIFY( ms1.size() == 2 ); 44 VERIFY( cit2 != cit1 ); 45 VERIFY( *cit2 == "you know what you are?" ); 46 47 iterator it2 = ms1.insert(it1, "all the love in the world"); 48 VERIFY( ms1.size() == 3 ); 49 VERIFY( it2 != it1 ); 50 VERIFY( *it2 == "all the love in the world" ); 51 } 52 main()53int main() 54 { 55 test01(); 56 return 0; 57 } 58