| // Copyright (C) 2021-2023 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/>. |
| |
| // { dg-do run } |
| |
| #include <deque> |
| #include <testsuite_hooks.h> |
| |
| // PR libstdc++/70303 |
| |
| void test01() |
| { |
| typedef typename std::deque<int>::iterator It; |
| It it = It(); |
| VERIFY(it == it); |
| VERIFY(!(it != it)); |
| VERIFY(it - it == 0); |
| VERIFY(!(it < it)); |
| VERIFY(!(it > it)); |
| VERIFY(it <= it); |
| VERIFY(it >= it); |
| |
| typedef typename std::deque<int>::const_iterator CIt; |
| CIt cit = CIt(); |
| VERIFY(cit == cit); |
| VERIFY(!(cit != cit)); |
| VERIFY(cit - cit == 0); |
| VERIFY(!(cit < cit)); |
| VERIFY(!(cit > cit)); |
| VERIFY(cit <= cit); |
| VERIFY(cit >= cit); |
| |
| VERIFY(it == cit); |
| VERIFY(!(it != cit)); |
| VERIFY(cit == it); |
| VERIFY(!(cit != it)); |
| VERIFY(it - cit == 0); |
| VERIFY(cit - it == 0); |
| VERIFY(!(it < cit)); |
| VERIFY(!(it > cit)); |
| VERIFY(it <= cit); |
| VERIFY(it >= cit); |
| VERIFY(!(cit < it)); |
| VERIFY(!(cit > it)); |
| VERIFY(cit <= it); |
| VERIFY(cit >= it); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |