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a5544970 | 1 | // Copyright (C) 2016-2019 Free Software Foundation, Inc. |
3ebacabd JW |
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 | ||
52066eae JW |
18 | // { dg-options "-D_GLIBCXX_DEBUG" } |
19 | // { dg-do link { target c++11 } } | |
ac4664f9 | 20 | // { dg-skip-if "" { *-*-* } { "-D_GLIBCXX_PROFILE" } } |
3ebacabd JW |
21 | |
22 | #include <algorithm> | |
23 | ||
24 | struct X { }; | |
25 | ||
26 | bool operator<(X, int) { return true; } | |
27 | bool operator<(int, X) { return false; } | |
28 | ||
29 | bool operator<(X, X); // undefined (PR libstdc++/71545) | |
30 | ||
31 | int main() | |
32 | { | |
33 | X x[1]; | |
34 | int i[1]; | |
35 | std::lexicographical_compare(x, x+1, i, i+1); | |
36 | } |