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59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
// 2008-06-25 Paolo Carlini <paolo.carlini@oracle.com>
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// 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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// { dg-do compile { target c++11 } }
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#include <algorithm>
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#include <testsuite_iterators.h>
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using __gnu_test::input_iterator_wrapper;
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using __gnu_test::output_iterator_wrapper;
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struct X { };
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struct Z
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{
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Z&
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operator=(const X&)
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{ return *this; }
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};
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bool
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pred_function(const X&)
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{ return true; }
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struct pred_obj
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{
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bool
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operator()(const X&)
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{ return true; }
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};
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output_iterator_wrapper<Z>
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test1(input_iterator_wrapper<X>& begin,
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input_iterator_wrapper<X>& end,
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output_iterator_wrapper<Z>& output)
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{ return std::copy_if(begin, end, output, pred_function); }
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output_iterator_wrapper<Z>
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test2(input_iterator_wrapper<X>& begin,
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input_iterator_wrapper<X>& end,
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output_iterator_wrapper<Z>& output)
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{ return std::copy_if(begin, end, output, pred_obj()); }
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