]>
Commit | Line | Data |
---|---|---|
99dee823 | 1 | // Copyright (C) 2019-2021 Free Software Foundation, Inc. |
3a66e68a ESR |
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-options "-std=gnu++2a" } | |
19 | // { dg-do compile { target c++2a } } | |
20 | ||
21 | #include <algorithm> | |
22 | #include <array> | |
23 | ||
3a66e68a ESR |
24 | constexpr bool |
25 | test() | |
26 | { | |
27 | constexpr std::array<int, 12> ca0{{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}}; | |
28 | std::array<int, 24> out0{{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}}; | |
29 | std::array<int, 24> out1{{0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}}; | |
30 | ||
31 | const auto outii = std::partition_copy(ca0.begin(), ca0.end(), | |
32 | out0.begin(), out1.begin(), | |
33 | [](int i){ return i % 2 == 0; }); | |
34 | ||
8c84486b JW |
35 | return outii.first == (out0.begin() + 6) && out0[1] == 2 |
36 | && outii.second == (out1.begin() + 6) && out1[1] == 3; | |
3a66e68a ESR |
37 | } |
38 | ||
39 | static_assert(test()); |