1// { dg-options "-std=gnu++11" } 2 3// Copyright (C) 2009-2015 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#include <functional> 21#include <testsuite_hooks.h> 22 23int f1() { return 1; } 24struct { int operator()() { return 2; } } f2; 25 26void test01() 27{ 28 bool test __attribute__((unused)) = true; 29 30 typedef std::function<int()> function; 31 32 function fo(f1); 33 function fo1(std::move(fo)); 34 VERIFY( static_cast<bool>(fo1) ); 35 VERIFY( fo1() == 1 ); 36 37 fo = function(f2); 38 function fo2(std::move(fo)); 39 VERIFY( static_cast<bool>(fo2) ); 40 VERIFY( fo2() == 2 ); 41} 42 43int main() 44{ 45 test01(); 46 47 return 0; 48} 49