1// 2008-06-25 Paolo Carlini <paolo.carlini@oracle.com> 2 3// Copyright (C) 2008-2015 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20// { dg-do compile } 21// { dg-options "-std=gnu++11" } 22 23#include <algorithm> 24#include <testsuite_iterators.h> 25 26using __gnu_test::input_iterator_wrapper; 27using __gnu_test::output_iterator_wrapper; 28 29struct X { }; 30 31struct Z 32{ 33 Z& 34 operator=(const X&) 35 { return *this; } 36}; 37 38bool 39pred_function(const X&) 40{ return true; } 41 42struct pred_obj 43{ 44 bool 45 operator()(const X&) 46 { return true; } 47}; 48 49output_iterator_wrapper<Z> 50test1(input_iterator_wrapper<X>& begin, 51 input_iterator_wrapper<X>& end, 52 output_iterator_wrapper<Z>& output) 53{ return std::copy_if(begin, end, output, pred_function); } 54 55output_iterator_wrapper<Z> 56test2(input_iterator_wrapper<X>& begin, 57 input_iterator_wrapper<X>& end, 58 output_iterator_wrapper<Z>& output) 59{ return std::copy_if(begin, end, output, pred_obj()); } 60