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// { dg-do compile }
// { dg-options "-Wno-conversion-null" }
// 2001-02-06 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001-2016 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/>.
#include <cstddef>
namespace gnu
{
struct test_type
{
int i;
int j;
};
// offsetof
void test01()
{
std::size_t i __attribute__((unused)) = offsetof(struct test_type, i);
#ifndef offsetof
#error "offsetof_must_be_a_macro"
#endif
}
// NULL
void test02()
{
// Must not be (void*)0
const int j __attribute__((unused)) = NULL;
#ifndef NULL
#error "NULL_must_be_a_macro"
#endif
}
}
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