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52066eae | 1 | // { dg-do compile { target c++11 } } |
626e0599 | 2 | |
8d9254fc | 3 | // Copyright (C) 2009-2020 Free Software Foundation, Inc. |
626e0599 BK |
4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | #include <functional> | |
21 | ||
22 | // libstdc++/40273 | |
23 | int main() | |
24 | { | |
25 | std::function<void* ()> f = 0; | |
26 | if (f != 0) | |
27 | { | |
28 | } | |
29 | ||
30 | if (0 != f) | |
31 | { | |
32 | } | |
33 | ||
34 | if (f == 0) | |
35 | { | |
36 | } | |
37 | ||
38 | if (0 == f) | |
39 | { | |
40 | } | |
41 | return 0; | |
42 | } | |
43 |