1// Copyright (C) 2005-2015 Free Software Foundation, Inc. 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 3, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING3. If not see 16// <http://www.gnu.org/licenses/>. 17 18// 25.5.8 [lib.alg.unique_copy] 19 20// { dg-do compile } 21 22#include <algorithm> 23#include <testsuite_iterators.h> 24 25using __gnu_test::input_iterator_wrapper; 26using __gnu_test::output_iterator_wrapper; 27 28struct S1 { }; 29 30struct S2 31{ 32 S2(const S1&) {} 33}; 34 35bool 36operator==(const S1&, const S1&) {return true;} 37 38struct X1 { }; 39 40struct X2 41{ 42 X2(const X1&) {} 43}; 44 45bool 46predicate(const X1&, const X1&) {return true;} 47 48output_iterator_wrapper<S2> 49test1(input_iterator_wrapper<S1>& s1, output_iterator_wrapper<S2>& s2) 50{ return std::unique_copy(s1, s1, s2); } 51 52output_iterator_wrapper<X2> 53test2(input_iterator_wrapper<X1>& x1, output_iterator_wrapper<X2>& x2) 54{ return std::unique_copy(x1, x1, x2, predicate); } 55