libstdc++-v3/testsuite/tr1/6_containers/unordered/hashtable/23053.cc

   1 // { dg-do compile }
   2
   3 // Copyright (C) 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 // 6.3 Unordered associative containers
  22
  23 #include <tr1/unordered_set>
  24
  25 // libstdc++/23053
  26 void test01()
  27 {
  28   std::tr1::unordered_set<int> s;
  29
  30   const std::tr1::unordered_set<int> &s_ref = s;
  31
  32   s_ref.find(27);
  33 }
  34
  35 int main()
  36 {
  37   test01();
  38   return 0;
  39 }