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1 | // Copyright (C) 2016-2024 Free Software Foundation, Inc. | |
2 | // | |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | // { dg-do compile { target c++17 } } | |
19 | ||
20 | #include <numeric> | |
21 | ||
22 | void | |
23 | test01() | |
24 | { | |
25 | std::lcm(true, 1); // { dg-error "from here" } | |
26 | std::lcm(1, true); // { dg-error "from here" } | |
27 | std::lcm(true, true); // { dg-error "from here" } | |
28 | std::lcm<const bool, int>(true, 1); // { dg-error "from here" } | |
29 | std::lcm<int, const bool>(1, true); // { dg-error "from here" } | |
30 | std::lcm<const bool, const bool>(true, true); // { dg-error "from here" } | |
31 | std::lcm<const bool&, int>(true, 1); // { dg-error "from here" } | |
32 | std::lcm<int, const bool&>(1, true); // { dg-error "from here" } | |
33 | std::lcm<const bool&, const bool&>(true, true); // { dg-error "from here" } | |
34 | std::lcm<const volatile bool, int>(true, 1); // { dg-error "from here" } | |
35 | std::lcm<int, const volatile bool>(1, true); // { dg-error "from here" } | |
36 | std::lcm<const volatile bool, | |
37 | const volatile bool>(true, true); // { dg-error "from here" } | |
38 | std::lcm<volatile bool, int>(true, 1); // { dg-error "from here" } | |
39 | std::lcm<int, volatile bool>(1, true); // { dg-error "from here" } | |
40 | std::lcm<volatile bool, | |
41 | volatile bool>(true, true); // { dg-error "from here" } | |
42 | std::lcm(0.1, 1); // { dg-error "from here" } | |
43 | std::lcm(1, 0.1); // { dg-error "from here" } | |
44 | std::lcm(0.1, 0.1); // { dg-error "from here" } | |
45 | std::lcm<const int&, const int&>(0.1, 0.1); // { dg-error "from here" } | |
46 | } | |
47 | ||
48 | // { dg-error "must be integers" "" { target *-*-* } 0 } | |
49 | // { dg-error "must not be bool" "" { target *-*-* } 0 } | |
50 | // These prunes could be removed if a fix for PR c++/96286 stops them. | |
51 | // { dg-prune-output "deleted function" } | |
52 | // { dg-prune-output "incomplete type .*make_unsigned" } | |
53 | // { dg-prune-output "does not have integral type" } | |
54 | // { dg-prune-output "non-integral type" } | |
55 | // { dg-prune-output "invalid specialization" } |