1  // Namespace declarations for Library Fundamentals TS -*- C++ -*-
       2  
       3  // Copyright (C) 2016-2023 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