re PR libstdc++/56019 (max_align_t should be in std namespace)

2013-06-11  Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/56019
	* include/c_global/cstddef (max_align_t): Add to namespace std.
	* include/c_std/cstddef: Likewise.
	* testsuite/18_support/max_align_t/requirements/1.cc: New.
	* testsuite/18_support/max_align_t/requirements/2.cc: Likewise.

From-SVN: r199945
This commit is contained in:
Paolo Carlini 2013-06-11 09:50:55 +00:00 committed by Paolo Carlini
parent 77cea46edb
commit 899e00ebb2
5 changed files with 76 additions and 0 deletions

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@ -1,3 +1,11 @@
2013-06-11 Paolo Carlini <paolo.carlini@oracle.com>
PR libstdc++/56019
* include/c_global/cstddef (max_align_t): Add to namespace std.
* include/c_std/cstddef: Likewise.
* testsuite/18_support/max_align_t/requirements/1.cc: New.
* testsuite/18_support/max_align_t/requirements/2.cc: Likewise.
2013-06-10 Benjamin Kosnik <bkoz@redhat.com>
* include/bits/c++config (_GLIBCXX_ABI_TAG_CXX11): Add.

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@ -36,7 +36,20 @@
// ISO C++ 14882: 18.1 Types
//
#ifndef _GLIBCXX_CSTDDEF
#define _GLIBCXX_CSTDDEF 1
#pragma GCC system_header
#include <bits/c++config.h>
#include <stddef.h>
#if __cplusplus >= 201103L
namespace std
{
// We handle size_t, ptrdiff_t, and nullptr_t in c++config.h.
using ::max_align_t;
}
#endif
#endif // _GLIBCXX_CSTDDEF

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@ -44,4 +44,12 @@
#include <bits/c++config.h>
#include <stddef.h>
#if __cplusplus >= 201103L
namespace std
{
// We handle size_t, ptrdiff_t, and nullptr_t in c++config.h.
using ::max_align_t;
}
#endif
#endif // _GLIBCXX_CSTDDEF

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// { dg-do compile }
// { dg-options "-std=gnu++11" }
//
// Copyright (C) 2013 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>
std::max_align_t t;

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// { dg-do compile }
// { dg-options "-std=gnu++11" }
//
// Copyright (C) 2013 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>
#include <type_traits>
static_assert (std::is_pod<std::max_align_t>::value, "");