1// std::placeholders -*- C++ -*-
2
3// Copyright (C) 2011-2022 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#if __cplusplus < 201103L
26# error "placeholders.cc must be compiled with -std=gnu++0x"
27#endif
28
29#include <functional>
30
31namespace std _GLIBCXX_VISIBILITY(default)
32{
33_GLIBCXX_BEGIN_NAMESPACE_VERSION
34
35  namespace placeholders
36  {
37    extern const _Placeholder<1> _1{};
38    extern const _Placeholder<2> _2{};
39    extern const _Placeholder<3> _3{};
40    extern const _Placeholder<4> _4{};
41    extern const _Placeholder<5> _5{};
42    extern const _Placeholder<6> _6{};
43    extern const _Placeholder<7> _7{};
44    extern const _Placeholder<8> _8{};
45    extern const _Placeholder<9> _9{};
46    extern const _Placeholder<10> _10{};
47    extern const _Placeholder<11> _11{};
48    extern const _Placeholder<12> _12{};
49    extern const _Placeholder<13> _13{};
50    extern const _Placeholder<14> _14{};
51    extern const _Placeholder<15> _15{};
52    extern const _Placeholder<16> _16{};
53    extern const _Placeholder<17> _17{};
54    extern const _Placeholder<18> _18{};
55    extern const _Placeholder<19> _19{};
56    extern const _Placeholder<20> _20{};
57    extern const _Placeholder<21> _21{};
58    extern const _Placeholder<22> _22{};
59    extern const _Placeholder<23> _23{};
60    extern const _Placeholder<24> _24{};
61    extern const _Placeholder<25> _25{};
62    extern const _Placeholder<26> _26{};
63    extern const _Placeholder<27> _27{};
64    extern const _Placeholder<28> _28{};
65    extern const _Placeholder<29> _29{};
66  }
67
68_GLIBCXX_END_NAMESPACE_VERSION
69}
70