libstdc++
lfts_config.h
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1 // Namespace declarations for Library Fundamentals TS -*- C++ -*-
2 
3 // Copyright (C) 2016-2022 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/bits/lfts_config.h
26  * This is an internal header file, included by other library headers.
27  * Do not attempt to use it directly.
28  */
29 
30 #if __cplusplus >= 201402L
31 #include <bits/c++config.h>
32 
33  /** @defgroup libfund-ts Library Fundamentals TS
34  * @ingroup experimental
35  *
36  * Components defined by the _C++ Extensions for Library Fundamentals_
37  * Technical Specification, versions 1 and 2.
38  *
39  * - ISO/IEC TS 19568:2015 C++ Extensions for Library Fundamentals
40  * - ISO/IEC TS 19568:2017 C++ Extensions for Library Fundamentals, Version 2
41  */
42 
43 #if _GLIBCXX_INLINE_VERSION
44 namespace std _GLIBCXX_VISIBILITY(default)
45 {
46 _GLIBCXX_BEGIN_NAMESPACE_VERSION
47 
48 namespace chrono
49 {
50 namespace experimental
51 {
52 inline namespace fundamentals_v1 { }
53 inline namespace fundamentals_v2 { }
54 } // namespace experimental
55 } // namespace chrono
56 
57 namespace experimental
58 {
59 inline namespace fundamentals_v1 { }
60 inline namespace fundamentals_v2 { }
61 inline namespace literals { inline namespace string_view_literals { } }
62 } // namespace experimental
63 
64 _GLIBCXX_END_NAMESPACE_VERSION
65 } // namespace std
66 #endif
67 #endif
ISO C++ entities toplevel namespace is std.