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// Copyright (C) 2015-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-options "-D_GLIBCXX_CONCEPT_CHECKS" }
// { dg-do compile { target c++11 } }
#include <iterator>
struct Y {};
namespace std
{
template<>
struct iterator_traits<const Y*> : iterator_traits<Y*>
{
using iterator_category = forward_iterator_tag;
using reference = const Y&;
using pointer = const Y*;
};
}
void
test02()
{
const Y array[1] = { };
std::prev(array + 1);
// { dg-error "forward_iterator" "" { target *-*-* } 223 }
}
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