| // { dg-options "-std=gnu++0x" } |
| // { dg-do compile} |
| // Copyright (C) 2011 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/>. |
| |
| // 20.6.4 function object return types [func.ret] |
| #include <functional> |
| |
| struct X |
| { |
| int f(int) { return 0; } |
| int i; |
| }; |
| |
| void test01() |
| { |
| typedef int (X::*mfp)(int); |
| typedef int X::*mp; |
| mfp m = &X::f; |
| mp m2 = &X::i; |
| X x = { }; |
| std::ref(m)(x, 1); |
| std::ref(m)(&x, 1); |
| int& i1 __attribute__((unused)) = std::ref(m2)(x); |
| int& i2 __attribute__((unused)) = std::ref(m2)(&x); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |