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68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
// Copyright (C) 2005-2018 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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// 25.3.1.4 [lib.partial.sort.copy]
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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::input_iterator_wrapper;
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using __gnu_test::random_access_iterator_wrapper;
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struct S1 { };
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struct S2
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{
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S2(const S1&) {}
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S2() {}
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};
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bool
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operator<(const S1&, const S1&)
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{return true;}
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bool
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operator<(const S2&, const S2&)
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{return true;}
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struct X1 { };
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struct X2
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{
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X2(const X1&) {}
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X2() {}
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};
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struct predicate
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{
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bool
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operator()(const X1&, const X1&)
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{return true;}
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bool
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operator()(const X2&, const X2&)
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{return true;}
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};
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random_access_iterator_wrapper<S2>
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test1(input_iterator_wrapper<S1>& s1, random_access_iterator_wrapper<S2>& s2)
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{ return std::partial_sort_copy(s1, s1, s2, s2); }
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random_access_iterator_wrapper<X2>
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test2(input_iterator_wrapper<X1>& x1, random_access_iterator_wrapper<X2>& x2)
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{ return std::partial_sort_copy(x1, x1, x2, x2, predicate()); }
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