1 // { dg-do compile }
2 
3 // 2007-02-04  Benjamin Kosnik  <bkoz@redhat.com>
4 //
5 // Copyright (C) 2007-2018 Free Software Foundation, Inc.
6 //
7 // This file is part of the GNU ISO C++ Library.  This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 3, or (at your option)
11 // any later version.
12 //
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 // GNU General Public License for more details.
17 //
18 // You should have received a copy of the GNU General Public License
19 // along with this library; see the file COPYING3.  If not see
20 // <http://www.gnu.org/licenses/>.
21 
22 #include <tr1/functional>
23 
24 namespace std {
25 namespace tr1 {
26 
27   // [3.4] class template result_of
28   template <class FunctionCallType> class result_of;
29 
30 #if 0
31   // [3.5] function template mem_fn
32   template<class R, class T> unspecified mem_fn(R T::* pm);
33 #endif
34 
35   // [3.6] function object binders
36   template<class T> struct is_bind_expression;
37   template<class T> struct is_placeholder;
38 
39 #if 0
40   template<class F, class T1, ..., class TN>
41   unspecified bind(F f, T1 t1, ..., TN tN);
42 
43   template<class R, class F, class T1, ..., class Tn >
44   unspecified bind(F f, T1 t1, ..., TN tN);
45 
46   namespace placeholders {
47      // M is the implementation-defined number of placeholders
48      extern unspecified _1;
49      extern unspecified _2;
50                      .
51                      .
52                      .
53      extern unspecified _M;
54   }
55 #endif
56 
57   // [3.7] polymorphic function wrappers
58   class bad_function_call;
59   template<class Function> class function;
60   template<class Function>
61      void swap(function<Function>&, function<Function>&);
62   template<class Function1, class Function2>
63      void operator==(const function<Function1>&, const function<Function2>&);
64   template<class Function1, class Function2>
65      void operator!=(const function<Function1>&, const function<Function2>&);
66 
67 #if 0
68   template <class Function>
69      bool operator==(const function<Function>&, unspecified-null-pointer-type);
70   template <class Function>
71      bool operator==(unspecified-null-pointer-type, const function<Function>&);
72   template <class Function>
73      bool operator!=(const function<Function>&, unspecified-null-pointer-type);
74   template <class Function>
75      bool operator!=(unspecified-null-pointer-type, const function<Function>&);
76 #endif
77 
78 } // namespace tr1
79 } // namespace std
80