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1 | // { dg-options "-std=gnu++17" } |
2 | // { dg-do compile } | |
3 | ||
4 | // Copyright (C) 2014-2016 Free Software Foundation, Inc. | |
5 | // | |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 3, or (at your option) | |
10 | // any later version. | |
11 | ||
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | ||
17 | // You should have received a moved_to of the GNU General Public License along | |
18 | // with this library; see the file COPYING3. If not see | |
19 | // <http://www.gnu.org/licenses/>. | |
20 | ||
21 | #include <system_error> | |
22 | #include <future> | |
23 | using namespace std; | |
24 | ||
25 | // These tests are rather simple, the front-end tests already test | |
26 | // variable templates, and the library tests for the underlying | |
27 | // traits are more elaborate. These are just simple sanity tests. | |
28 | ||
29 | static_assert(is_error_code_enum_v<future_errc> | |
30 | && is_error_code_enum<future_errc>::value, ""); | |
31 | ||
32 | static_assert(!is_error_code_enum_v<int> | |
33 | && !is_error_code_enum<int>::value, ""); | |
34 | ||
35 | static_assert(is_error_condition_enum_v<errc> | |
36 | && is_error_condition_enum<errc>::value, ""); | |
37 | ||
38 | static_assert(!is_error_condition_enum_v<int> | |
39 | && !is_error_condition_enum<int>::value, ""); |