| // Copyright (C) 2015-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // { dg-do compile { target c++11 } } |
| |
| #include<functional> |
| |
| struct Wrong {}; |
| struct A {}; |
| struct B {}; |
| struct C{}; |
| struct D{}; |
| |
| struct X { |
| A operator()(int, double) & { return {}; } |
| Wrong operator()(int, double) && {return {}; } |
| |
| B operator()(int, double) const & { return {}; } |
| Wrong operator()(int, double) const && {return {}; } |
| |
| C operator()(int, double) volatile & { return {}; } |
| Wrong operator()(int, double) volatile && {return {}; } |
| |
| D operator()(int, double) const volatile & { return {}; } |
| Wrong operator()(int, double) const volatile && {return {}; } |
| }; |
| |
| void test01() |
| { |
| auto bound = std::bind(X{}, 5, std::placeholders::_1); |
| A res = bound(1.0); |
| const auto bound_c = bound; |
| B res_c = bound_c(1.0); |
| #if __cplusplus <= 201402L |
| volatile auto bound_v = bound; |
| C res_v = bound_v(1.0); |
| volatile const auto bound_cv = bound; |
| D res_cv = bound_cv(1.0); |
| #endif |
| } |