47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
// Copyright (C) 2005, 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 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 }
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#include <algorithm>
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#include <testsuite_iterators.h>
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using __gnu_test::random_access_iterator_wrapper;
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struct S { };
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bool
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operator<(const S&, const S&) {return true;}
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struct X { };
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bool
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predicate(const X&, const X&) {return true;}
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bool
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test1(random_access_iterator_wrapper<S>& start,
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random_access_iterator_wrapper<S>& end)
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{ return std::__is_heap(start, end) && std::__is_heap(start, 1); }
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bool
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test2(random_access_iterator_wrapper<X>& start,
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random_access_iterator_wrapper<X>& end)
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{
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return std::__is_heap(start, end, predicate) &&
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std::__is_heap(start, predicate, 1);
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}
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