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1 | // { dg-options "-std=gnu++2a" } |
2 | // { dg-do compile { target c++2a } } | |
3 | ||
7adcbafe | 4 | // Copyright (C) 2020-2022 Free Software Foundation, Inc. |
e06cde87 VV |
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 copy 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 <type_traits> | |
22 | ||
23 | struct aggressive_aggregate | |
24 | { | |
25 | int a; | |
26 | int b; | |
27 | }; | |
28 | ||
29 | struct vicious_variation | |
30 | { | |
31 | int a; | |
32 | int b = 42; | |
33 | }; | |
34 | ||
35 | void test01() | |
36 | { | |
37 | static_assert(std::is_constructible_v<aggressive_aggregate, int, int>); | |
38 | static_assert(std::is_constructible_v<aggressive_aggregate, int>); | |
39 | static_assert(std::is_constructible_v<aggressive_aggregate>); | |
40 | static_assert(std::is_default_constructible_v<aggressive_aggregate>); | |
41 | static_assert(std::is_trivially_default_constructible_v< | |
42 | aggressive_aggregate>); | |
43 | static_assert(std::is_constructible_v<vicious_variation, int, int>); | |
44 | static_assert(std::is_constructible_v<vicious_variation, int>); | |
45 | static_assert(std::is_constructible_v<vicious_variation>); | |
46 | static_assert(std::is_default_constructible_v<vicious_variation>); | |
47 | static_assert(!std::is_trivially_default_constructible_v< | |
48 | vicious_variation>); | |
49 | } |