| // { dg-do run { target c++14 } } |
| |
| // Copyright (C) 2013-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // 25.2.12 [alg.is_permutation] Is permutation |
| |
| #include <vector> |
| #include <algorithm> |
| #include <testsuite_hooks.h> |
| |
| void test01() |
| { |
| std::vector<bool> v1 = { true, false, true, false, true }; |
| std::vector<bool> v2 = { false, true, false, true, true }; |
| VERIFY( std::is_permutation(v1.begin(), v1.end(), v2.begin()) ); |
| VERIFY( !std::is_permutation(v1.begin() + 1, v1.end(), v2.begin() + 1) ); |
| } |
| |
| void test02() |
| { |
| std::vector<bool> v1 = { true, false, true, false, true }; |
| std::vector<bool> v2 = { false, true, false, true, true }; |
| VERIFY( std::is_permutation(v1.begin(), v1.end(), v2.begin(), v2.end()) ); |
| VERIFY( !std::is_permutation(v1.begin(), v1.end() - 1, v2.begin(), v2.end()) ); |
| } |
| |
| int main() |
| { |
| test01(); |
| test02(); |
| } |