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

   1 // { dg-do run { target c++11 } }
   2 // { dg-options "-Wno-deprecated" }
   3
   4 // 2007-10-27  Paolo Carlini  <pcarlini@suse.de>
   5
   6 // Copyright (C) 2007-2016 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13 //
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18 //
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 // 20.4.1.1 allocator members
  24
  25 #include <ext/array_allocator.h>
  26 #include <utility>
  27 #include <testsuite_hooks.h>
  28
  29 void test01()
  30 {
  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 }