1 // Copyright (C) 2011-2018 Free Software Foundation, Inc.
2 //
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
7 // any later version.
8
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
13
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
17
18 // { dg-do run { target c++11 } }
19
20 #include <functional>
21 #include <testsuite_hooks.h>
22
23 struct X
24 {
operator ()X25 int operator()() const { return 0; }
operator ()X26 int operator()() volatile { return 1; }
operator ()X27 int operator()() const volatile { return 2; }
operator ()X28 void operator()() { };
29 };
30
test01()31 void test01()
32 {
33 const auto b0 = std::bind(X());
34 VERIFY( b0() == 0 );
35
36 #if __cplusplus <= 201402L
37 volatile auto b1 = std::bind(X());
38 VERIFY( b1() == 1 );
39
40 const volatile auto b2 = std::bind(X());
41 VERIFY( b2() == 2 );
42 #endif
43 }
44
main()45 int main()
46 {
47 test01();
48 return 0;
49 }
50