libstdc++-v3/testsuite/20_util/raw_storage_iterator/requirements/base_classes.cc

   1 // { dg-do compile }
   2
   3 // 2001-06-18  Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001-2020 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 // 20.4.2 raw storage iterator
  23
  24 #include <memory>
  25
  26 void test01()
  27 {
  28   using namespace std;
  29
  30   // Check for required base class.
  31   long l;
  32   typedef raw_storage_iterator<long*, long> test_iterator;
  33   typedef iterator<output_iterator_tag, void, void, void, void> base_iterator;
  34   test_iterator rs_it(&l);
  35   base_iterator* base __attribute__((unused)) = &rs_it;
  36 }