libstdc++-v3/testsuite/backward/hash_map/23528.cc

   1 // { dg-options "-Wno-deprecated" }
   2 // { dg-do compile }
   3
   4 // Copyright (C) 2005 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 2, or (at your option)
  10 // any later version.
  11 //
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16 //
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING.  If not, write to the Free
  19 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  20 // USA.
  21
  22 #include <hash_map>
  23
  24 // libstdc++/23528
  25 void test01()
  26 {
  27   __gnu_cxx::hash_map<int, int> m;
  28   m[888] = 999;
  29
  30   __gnu_cxx::hash_map<int, int>::allocator_type a = m.get_allocator();
  31
  32   __gnu_cxx::hash_map<int, int>::value_type *y = a.allocate(1);
  33
  34   a.construct(y, *m.begin());
  35
  36   a.destroy(y);
  37   a.deallocate(y, 1);
  38 }
  39
  40 int main()
  41 {
  42   test01();
  43   return 0;
  44 }