55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
// Copyright (C) 2007, 2009 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 Pred 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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// 25.2.1 [lib.alg.copy] Copy.
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#include <algorithm>
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#include <testsuite_hooks.h>
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class Counting_output_iterator
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: public std::iterator< std::output_iterator_tag, void, void, void, void >
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{
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std::size_t c;
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public:
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Counting_output_iterator() : c(0) {}
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Counting_output_iterator& operator++() { return *this; }
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Counting_output_iterator& operator*() { return *this; }
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template <typename T>
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void operator=(const T&) { ++c; }
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std::size_t current_counter() const { return c; }
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};
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// libstdc++/34595
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void test01()
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{
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bool test __attribute__((unused)) = true;
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int t[10] = {0,};
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Counting_output_iterator cnt;
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std::size_t res = std::copy(t+0, t+5, cnt).current_counter();
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VERIFY( res == 5 );
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}
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int main()
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{
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test01();
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return 0;
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}
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