libstdc++-v3/testsuite/ext/array_allocator/variadic_construct.cc

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // 2007-10-27  Paolo Carlini  <pcarlini@suse.de>
   4
   5 // Copyright (C) 2007-2013 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 // 20.4.1.1 allocator members
  23
  24 #include <ext/array_allocator.h>
  25 #include <utility>
  26 #include <testsuite_hooks.h>
  27
  28 void test01()
  29 {
  30   bool test __attribute__((unused)) = true;
  31   typedef std::pair<int, char> pair_type;
  32   typedef std::tr1::array<pair_type, 3> array_type;
  33   array_type store;
  34
  35   __gnu_cxx::array_allocator<pair_type, array_type> alloc1(&store);
  36   pair_type* ptp1 = alloc1.allocate(1);
  37   alloc1.construct(ptp1, 3, 'a');
  38
  39   VERIFY( ptp1->first == 3 );
  40   VERIFY( ptp1->second == 'a' );
  41
  42   alloc1.deallocate(ptp1, 1);
  43 }
  44
  45 int main()
  46 {
  47   test01();
  48   return 0;
  49 }