| // { dg-options "-std=gnu++0x" } |
| |
| // 2010-02-10 Paolo Carlini <paolo.carlini@oracle.com> |
| // |
| // Copyright (C) 2010-2013 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_set> |
| #include <string> |
| #include <testsuite_hooks.h> |
| |
| // libstdc++/24061 |
| void test01() |
| { |
| bool test __attribute__((unused)) = true; |
| |
| typedef std::unordered_set<std::string> Set; |
| typedef Set::iterator iterator; |
| typedef Set::const_iterator const_iterator; |
| |
| Set s1; |
| |
| iterator it1 = s1.insert(s1.begin(), "all the love in the world"); |
| VERIFY( s1.size() == 1 ); |
| VERIFY( *it1 == "all the love in the world" ); |
| |
| const_iterator cit1(it1); |
| const_iterator cit2 = s1.insert(cit1, "you know what you are?"); |
| VERIFY( s1.size() == 2 ); |
| VERIFY( cit2 != cit1 ); |
| VERIFY( *cit2 == "you know what you are?" ); |
| |
| iterator it2 = s1.insert(it1, "all the love in the world"); |
| VERIFY( s1.size() == 2 ); |
| VERIFY( it2 == it1 ); |
| VERIFY( *it2 == "all the love in the world" ); |
| } |
| |
| int main() |
| { |
| test01(); |
| return 0; |
| } |