1 // Copyright (C) 2015-2018 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 compile { target c++11 } }
19 
20 #include<functional>
21 
22 struct Wrong {};
23 struct A {};
24 struct B {};
25 struct C{};
26 struct D{};
27 
28 struct X {
operator ()X29   A operator()(int, double) & { return {}; }
operator ()X30   Wrong operator()(int, double) && {return {}; }
31 
operator ()X32   B operator()(int, double) const & { return {}; }
operator ()X33   Wrong operator()(int, double) const && {return {}; }
34 
operator ()X35   C operator()(int, double) volatile & { return {}; }
operator ()X36   Wrong operator()(int, double) volatile && {return {}; }
37 
operator ()X38   D operator()(int, double) const volatile & { return {}; }
operator ()X39   Wrong operator()(int, double) const volatile && {return {}; }
40 };
41 
test01()42 void test01()
43 {
44   auto bound = std::bind(X{}, 5, std::placeholders::_1);
45   A res = bound(1.0);
46   const auto bound_c = bound;
47   B res_c = bound_c(1.0);
48 #if __cplusplus <= 201402L
49   volatile auto bound_v = bound;
50   C res_v = bound_v(1.0);
51   volatile const auto bound_cv = bound;
52   D res_cv = bound_cv(1.0);
53 #endif
54 }
55