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52066eae | 1 | // { dg-do compile { target c++11 } } |
f706cf18 | 2 | |
818ab71a | 3 | // Copyright (C) 2013-2016 Free Software Foundation, Inc. |
f706cf18 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 <type_traits> | |
21 | #include <testsuite_common_types.h> | |
22 | ||
23 | namespace __gnu_test | |
24 | { | |
25 | struct constexpr_member_data | |
26 | { | |
27 | template<typename _Ttesttype> | |
28 | void | |
29 | operator()() | |
30 | { | |
31 | struct _Concept | |
32 | { | |
33 | void __constraint() | |
34 | { | |
35 | constexpr auto v __attribute__((unused)) (_Ttesttype::value); | |
36 | } | |
37 | }; | |
38 | ||
39 | _Concept c; | |
40 | c.__constraint(); | |
41 | } | |
42 | }; | |
43 | } | |
44 | ||
45 | int main() | |
46 | { | |
47 | __gnu_test::constexpr_member_data test; | |
48 | test.operator()<std::integral_constant<unsigned short, 69>>(); | |
49 | test.operator()<std::integral_constant<bool, true>>(); | |
50 | return 0; | |
51 | } |