| 1 | // <experimental/utility> -*- C++ -*- | 
 
 
 
 
 | 2 |  | 
 
 
 
 
 | 3 | // Copyright (C) 2015-2021 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/utility | 
 
 
 
 
 | 26 | *  This is a TS C++ Library header. | 
 
 
 
 
 | 27 | *  @ingroup libfund-ts | 
 
 
 
 
 | 28 | */ | 
 
 
 
 
 | 29 |  | 
 
 
 
 
 | 30 | #ifndef _GLIBCXX_EXPERIMENTAL_UTILITY | 
 
 
 
 
 | 31 | #define _GLIBCXX_EXPERIMENTAL_UTILITY 1 | 
 
 
 
 
 | 32 |  | 
 
 
 
 
 | 33 | #if __cplusplus >= 201402L | 
 
 
 
 
 | 34 | #include <utility> | 
 
 
 
 
 | 35 | #include <bits/uses_allocator.h> | 
 
 
 
 
 | 36 | #include <experimental/bits/lfts_config.h> | 
 
 
 
 
 | 37 |  | 
 
 
 
 
 | 38 | namespace std { | 
 
 
 
 
 | 39 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | 
 
 
 
 
 | 40 |  | 
 
 
 
 
 | 41 | namespace experimental { | 
 
 
 
 
 | 42 | inline namespace fundamentals_v2 { | 
 
 
 
 
 | 43 | // 3.1.2, erased-type placeholder | 
 
 
 
 
 | 44 | using erased_type = std::__erased_type; | 
 
 
 
 
 | 45 | } // namespace fundamentals_v2 | 
 
 
 
 
 | 46 | } // namespace experimental | 
 
 
 
 
 | 47 |  | 
 
 
 
 
 | 48 | _GLIBCXX_END_NAMESPACE_VERSION | 
 
 
 
 
 | 49 | } // namespace std | 
 
 
 
 
 | 50 |  | 
 
 
 
 
 | 51 | #endif // C++14 | 
 
 
 
 
 | 52 | #endif // _GLIBCXX_EXPERIMENTAL_UTILITY |