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a945c346 | 1 | // Copyright (C) 2020-2024 Free Software Foundation, Inc. |
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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 | ||
6d0b43f5 | 18 | // { dg-do compile { target c++20 } } |
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19 | |
20 | #include <utility> | |
21 | ||
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22 | bool a = std::cmp_greater('1', 49); // { dg-error "constexpr" } |
23 | bool b = std::cmp_greater(50, '2'); // { dg-error "constexpr" } | |
24 | bool c = std::cmp_greater(2, L'2'); // { dg-error "constexpr" } | |
25 | bool d = std::cmp_greater(L'2', 2); // { dg-error "constexpr" } | |
26 | bool e = std::cmp_greater(true, 1); // { dg-error "constexpr" } | |
27 | bool f = std::cmp_greater(0, false); // { dg-error "constexpr" } | |
cd77e152 JW |
28 | bool g = std::cmp_greater(97, u8'a'); // { dg-error "constexpr" "" { target { no-opts "-fno-char8_t" } } } |
29 | bool h = std::cmp_greater(u8'a', 97); // { dg-error "constexpr" "" { target { no-opts "-fno-char8_t" } } } | |
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30 | bool i = std::cmp_greater(97, u'a'); // { dg-error "constexpr" } |
31 | bool j = std::cmp_greater(u'a', 97); // { dg-error "constexpr" } | |
32 | bool k = std::cmp_greater(97, U'a'); // { dg-error "constexpr" } | |
33 | bool l = std::cmp_greater(U'a', 97); // { dg-error "constexpr" } | |
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34 | |
35 | // { dg-error "static assertion failed" "" { target *-*-* } 0 } |