74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
// { dg-do run { target c++11 } }
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// 2008-07-22 Edward Smith-Rowland <3dw4rd@verizon.net>
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//
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// Copyright (C) 2009-2019 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <set>
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#include <testsuite_hooks.h>
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// DR 130. Associative erase should return an iterator.
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void
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test01()
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{
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using namespace std;
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set<int> s0;
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typedef set<int>::iterator iterator;
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typedef set<int>::const_iterator const_iterator;
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typedef pair<iterator, bool> insert_return_type;
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s0.insert(1);
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insert_return_type irt1 = s0.insert(2);
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insert_return_type irt2 = s0.insert(3);
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iterator pos1 = s0.erase(irt1.first);
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VERIFY( pos1 == irt2.first );
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iterator pos2 = s0.erase(irt2.first);
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VERIFY( pos2 == s0.end() );
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}
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void
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test02()
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{
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using namespace std;
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set<int> s0;
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typedef set<int>::iterator iterator;
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typedef set<int>::const_iterator const_iterator;
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typedef pair<iterator, bool> insert_return_type;
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insert_return_type irt0 = s0.insert(1);
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s0.insert(2);
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insert_return_type irt2 = s0.insert(3);
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insert_return_type irt3 = s0.insert(4);
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iterator pos1 = s0.erase(irt0.first, irt2.first);
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VERIFY( pos1 == irt2.first );
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iterator pos2 = s0.erase(irt2.first, ++irt3.first);
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VERIFY( pos2 == s0.end() );
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}
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int
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main()
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{
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test01();
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test02();
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}
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