libstdc++-v3/testsuite/ext/malloc_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, 2009 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 #include <ext/malloc_allocator.h>
  23 #include <utility>
  24 #include <testsuite_hooks.h>
  25
  26 void test01()
  27 {
  28   bool test __attribute__((unused)) = true;
  29   typedef std::pair<int, char> pair_type;
  30   __gnu_cxx::malloc_allocator<pair_type> alloc1;
  31
  32   pair_type* ptp1 = alloc1.allocate(1);
  33   alloc1.construct(ptp1, 3, 'a');
  34
  35   VERIFY( ptp1->first == 3 );
  36   VERIFY( ptp1->second == 'a' );
  37
  38   alloc1.deallocate(ptp1, 1);
  39 }
  40
  41 int main()
  42 {
  43   test01();
  44   return 0;
  45 }