| // { dg-options "-std=gnu++0x" } |
| |
| // 2012-01-19 Jakub Jelinek <jakub@redhat.com> |
| // |
| // Copyright (C) 2012-2014 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 <unordered_map> |
| #include <testsuite_hooks.h> |
| |
| // libstdc++/51845 |
| void test01() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| typedef std::unordered_multimap<int, int> Mmap; |
| typedef Mmap::iterator iterator; |
| typedef Mmap::const_iterator const_iterator; |
| typedef Mmap::value_type value_type; |
| |
| Mmap mm1; |
| |
| mm1.insert(value_type(11135, 1)); |
| mm1.insert(value_type(11135, 17082)); |
| mm1.insert(value_type(9644, 24135)); |
| mm1.insert(value_type(9644, 9644)); |
| mm1.insert(value_type(13984, 19841)); |
| mm1.insert(value_type(9644, 1982)); |
| mm1.insert(value_type(13984, 1945)); |
| mm1.insert(value_type(7, 1982)); |
| mm1.insert(value_type(7, 1945)); |
| VERIFY( mm1.size() == 9 ); |
| |
| iterator it1 = mm1.begin(); |
| ++it1; |
| iterator it2 = it1; |
| ++it2; |
| ++it2; |
| iterator it3 = mm1.erase(it1, it2); |
| VERIFY( mm1.size() == 7 ); |
| VERIFY( it3 == it2 ); |
| VERIFY( *it3 == *it2 ); |
| |
| const_iterator it4 = mm1.begin(); |
| ++it4; |
| const_iterator it5 = it4; |
| ++it5; |
| const_iterator it6 = mm1.erase(it4); |
| VERIFY( mm1.size() == 6 ); |
| VERIFY( it6 == it5 ); |
| VERIFY( *it6 == *it5 ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |