1// { dg-do compile } 2 3// Copyright (C) 2005, 2009 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 3, 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 COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20// 6.3 Unordered associative containers 21 22#include <tr1/unordered_set> 23 24// libstdc++/23053 25void test01() 26{ 27 std::tr1::unordered_set<int> s; 28 29 const std::tr1::unordered_set<int> &s_ref = s; 30 31 s_ref.find(27); 32} 33 34int main() 35{ 36 test01(); 37 return 0; 38} 39