1// Variable Templates For system_error -*- C++ -*-
2
3// Copyright (C) 2014-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// Under Section 7 of GPL version 3, you are granted additional
17// permissions described in the GCC Runtime Library Exception, version
18// 3.1, as published by the Free Software Foundation.
19
20// You should have received a copy of the GNU General Public License and
21// a copy of the GCC Runtime Library Exception along with this program;
22// see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
23// <http://www.gnu.org/licenses/>.
24
25/** @file experimental/system_error
26 *  This is a TS C++ Library header.
27 */
28
29//
30// N3932 Variable Templates For Type Traits (Revision 1)
31//
32
33#ifndef _GLIBCXX_EXPERIMENTAL_SYSTEM_ERROR
34#define _GLIBCXX_EXPERIMENTAL_SYSTEM_ERROR 1
35
36#pragma GCC system_header
37
38#if __cplusplus <= 201103L
39# include <bits/c++14_warning.h>
40#else
41
42#include <system_error>
43#include <experimental/lfts_config.h>
44
45namespace std _GLIBCXX_VISIBILITY(default)
46{
47namespace experimental
48{
49inline namespace fundamentals_v1
50{
51_GLIBCXX_BEGIN_NAMESPACE_VERSION
52
53// See C++14 §19.5, System error support
54template <typename _Tp>
55  constexpr bool is_error_code_enum_v = is_error_code_enum<_Tp>::value;
56template <typename _Tp>
57  constexpr bool is_error_condition_enum_v =
58    is_error_condition_enum<_Tp>::value;
59
60_GLIBCXX_END_NAMESPACE_VERSION
61} // namespace fundamentals_v1
62} // namespace experimental
63} // namespace std
64
65#endif // __cplusplus <= 201103L
66
67#endif // _GLIBCXX_EXPERIMENTAL_SYSTEM_ERROR
68