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42 lines
1.2 KiB
C++
42 lines
1.2 KiB
C++
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// 2001-04-06 gdr
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// Copyright (C) 2000 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 2, 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 COPYING. If not, write to the Free
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// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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// USA.
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#include <vector>
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#include <algorithm>
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//
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// 25.1.8 Make sure std::equal doesn't make any extra assumption
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// about operator== and operator!=
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//
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struct X { };
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bool operator==(X, X) { return true; }
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// Not implemented on purpose. { dg-do link }
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bool operator!=(X, X);
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int main()
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{
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std::vector<X> v, w;
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return !std::equal(v.begin(), v.end(), w.begin());
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}
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