| // { dg-do run { target c++14 } } |
| |
| // Copyright (C) 2015-2021 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/>. |
| |
| #include <experimental/unordered_set> |
| #include <testsuite_hooks.h> |
| |
| void |
| test01() |
| { |
| auto is_odd = [](const int i) { return i % 2 != 0; }; |
| |
| std::unordered_set<int> us{ 10, 11, 12, 14, 15, 17, 18, 19 }; |
| std::experimental::erase_if(us, is_odd); |
| std::unordered_set<int> t{ 10, 12, 14, 18 }; |
| VERIFY( us == t ); |
| } |
| |
| void |
| test02() |
| { |
| auto is_odd = [](const int i) { return i % 2 != 0; }; |
| |
| std::unordered_multiset<int> ums{ 20, 21, 22, 22, 23, 23, 24, 25 }; |
| std::experimental::erase_if(ums, is_odd); |
| std::unordered_multiset<int> t{ 20, 22, 22, 24 }; |
| VERIFY( ums == t ); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| test02(); |
| |
| return 0; |
| } |