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

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // 2007-10-26  Paolo Carlini  <pcarlini@suse.de>
   4
   5 // Copyright (C) 2007 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 2, 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 COPYING.  If not, write to the Free
  20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  21 // USA.
  22
  23 #include <ext/new_allocator.h>
  24 #include <utility>
  25 #include <testsuite_hooks.h>
  26
  27 void test01()
  28 {
  29   bool test __attribute__((unused)) = true;
  30   typedef std::pair<int, char> pair_type;
  31   __gnu_cxx::new_allocator<pair_type> alloc1;
  32
  33   pair_type* ptp1 = alloc1.allocate(1);
  34   alloc1.construct(ptp1, 3, 'a');
  35
  36   VERIFY( ptp1->first == 3 );
  37   VERIFY( ptp1->second == 'a' );
  38
  39   alloc1.deallocate(ptp1, 1);
  40 }
  41
  42 int main()
  43 {
  44   test01();
  45   return 0;
  46 }