| // { dg-options "-std=gnu++0x" } |
| // 2008-07-22 Edward Smith-Rowland <3dw4rd@verizon.net> |
| // |
| // Copyright (C) 2009-2013 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 <set> |
| #include <testsuite_hooks.h> |
| |
| // DR 130. Associative erase should return an iterator. |
| void |
| test01() |
| { |
| bool test __attribute__((unused)) = true; |
| using namespace std; |
| |
| set<int> s0; |
| typedef set<int>::iterator iterator; |
| typedef set<int>::const_iterator const_iterator; |
| typedef pair<iterator, bool> insert_return_type; |
| |
| s0.insert(1); |
| insert_return_type irt1 = s0.insert(2); |
| insert_return_type irt2 = s0.insert(3); |
| |
| iterator pos1 = s0.erase(irt1.first); |
| VERIFY( pos1 == irt2.first ); |
| |
| iterator pos2 = s0.erase(irt2.first); |
| VERIFY( pos2 == s0.end() ); |
| } |
| |
| void |
| test02() |
| { |
| bool test __attribute__((unused)) = true; |
| using namespace std; |
| |
| set<int> s0; |
| typedef set<int>::iterator iterator; |
| typedef set<int>::const_iterator const_iterator; |
| typedef pair<iterator, bool> insert_return_type; |
| |
| insert_return_type irt0 = s0.insert(1); |
| s0.insert(2); |
| insert_return_type irt2 = s0.insert(3); |
| insert_return_type irt3 = s0.insert(4); |
| |
| iterator pos1 = s0.erase(irt0.first, irt2.first); |
| VERIFY( pos1 == irt2.first ); |
| |
| iterator pos2 = s0.erase(irt2.first, ++irt3.first); |
| VERIFY( pos2 == s0.end() ); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| test02(); |
| } |