1// { dg-options "-std=gnu++0x" } 2// Copyright (C) 2009 Free Software Foundation, Inc. 3// 4// This file is part of the GNU ISO C++ Library. This library is free 5// software; you can redistribute it and/or modify it under the 6// terms of the GNU General Public License as published by the 7// Free Software Foundation; either version 3, or (at your option) 8// any later version. 9// 10// This library is distributed in the hope that it will be useful, 11// but WITHOUT ANY WARRANTY; without even the implied warranty of 12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13// GNU General Public License for more details. 14// 15// You should have received a copy of the GNU General Public License along 16// with this library; see the file COPYING3. If not see 17// <http://www.gnu.org/licenses/>. 18 19// 20.7.11 Function template bind 20 21#include <functional> 22#include <testsuite_hooks.h> 23 24// Operations on empty function<> objects 25void test01() 26{ 27 bool test __attribute__((unused)) = true; 28 using namespace std::placeholders; 29 30 int five = 5; 31 int seven = 7; 32 VERIFY( std::bind(std::minus<int>(), _1, _2)(five, seven) == -2 ); 33 VERIFY( std::bind(std::minus<int>(), _2, _1)(five, seven) == 2 ); 34} 35 36int main() 37{ 38 test01(); 39 return 0; 40} 41