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// { dg-options "-std=gnu++11" }
// { dg-do compile }
// 2007-09-17 Paolo Carlini <pcarlini@suse.de>
//
// Copyright (C) 2007-2015 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 <type_traits>
#include <testsuite_tr1.h>
struct MSAlignType { } __attribute__((__aligned__));
void test01()
{
using std::aligned_storage;
using std::alignment_of;
using namespace __gnu_test;
const std::size_t align_c = alignment_of<char>::value;
static_assert(sizeof(aligned_storage<4, align_c>::type) >= 4, "");
static_assert(__alignof__(aligned_storage<4, align_c>::type) == align_c, "");
const std::size_t align_s = alignment_of<short>::value;
static_assert(sizeof(aligned_storage<1, align_s>::type) >= 1, "");
static_assert(__alignof__(aligned_storage<1, align_s>::type) == align_s, "");
const std::size_t align_i = alignment_of<int>::value;
static_assert(sizeof(aligned_storage<7, align_i>::type) >= 7, "");
static_assert(__alignof__(aligned_storage<7, align_i>::type) == align_i, "");
const std::size_t align_d = alignment_of<double>::value;
static_assert(sizeof(aligned_storage<2, align_d>::type) >= 2, "");
static_assert(__alignof__(aligned_storage<2, align_d>::type) == align_d, "");
const std::size_t align_ai = alignment_of<int[4]>::value;
static_assert(sizeof(aligned_storage<20, align_ai>::type) >= 20, "");
static_assert(__alignof__(aligned_storage<20, align_ai>::type) == align_ai,
"");
const std::size_t align_ct = alignment_of<ClassType>::value;
static_assert(sizeof(aligned_storage<11, align_ct>::type) >= 11, "");
static_assert(__alignof__(aligned_storage<11, align_ct>::type) == align_ct,
"");
const std::size_t align_msa = alignment_of<MSAlignType>::value;
static_assert(sizeof(aligned_storage<5>::type) >= 5, "");
static_assert(__alignof__(aligned_storage<5>::type) == align_msa, "");
}
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