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52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
// Copyright (C) 2008-2018 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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// 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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// 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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// NB: This issue affected only debug-mode.
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// { dg-do compile }
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// libstdc++/34730
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#include <string>
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#include <vector>
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#include <algorithm>
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using namespace std;
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typedef pair<int, string> intstring;
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struct intstrcmp
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{
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bool
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operator()(const string& x, const intstring& y) const
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{ return x < y.second; }
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bool
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operator()(const intstring& x, const string& y) const
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{ return x.second < y; }
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};
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void test01()
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{
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vector<string> vec1;
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vector<intstring> vec2;
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vector<intstring> vec3;
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set_intersection(vec2.begin(), vec2.end(),
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vec1.begin(), vec1.end(),
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back_inserter(vec3), intstrcmp());
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}
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