libstdc++-v3/testsuite/24_iterators/reverse_iterator/make.cc

   1 // Copyright (C) 2014-2019 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-do run { target c++14 } }
  19
  20 #include <iterator>
  21 #include <testsuite_hooks.h>
  22
  23 void
  24 test01()
  25 {
  26   int a[2]{ 1, 2 };
  27   auto b = std::make_reverse_iterator(a);
  28   VERIFY( b == std::reverse_iterator<int*>(a) );
  29 }
  30
  31 int
  32 main()
  33 {
  34   test01();
  35 }