1// { dg-options "-std=gnu++0x" } 2 3// Copyright (C) 2008, 2009 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 <algorithm> 21#include <functional> 22#include <testsuite_hooks.h> 23 24void test01() 25{ 26 bool test __attribute__((unused)) = true; 27 28 const int& z = std::max({1, 2, 3, 4, 5, 6, 7}); 29 const double& w = std::max({2.0, 1.0, 3.2, 4.5, 5.0, 6.0, 7.0}); 30 const int& y = std::max({2, 3, 1, 4, 5, 6, 7}); 31 const float& x = std::max({2.0f, 3.0f, 5.0f, 1.0f, 7.0f, 6.0f}); 32 VERIFY( z == 7 ); 33 VERIFY( w == 7.0 ); 34 VERIFY( y == 7 ); 35 VERIFY( x == 7.0f ); 36 37 const int& zc = std::max({1, 2, 3, 4, 5, 6, 7}, std::greater<int>()); 38 const double& wc = std::max({2.0, 1.0, 3.2, 4.5, 5.0}, 39 std::greater<double>()); 40 const int& yc = std::max({2, 7, 1, 4, 5, 6, 3}, std::greater<int>()); 41 const float& xc = std::max({2.0f, 3.0f, 5.0f, 1.0f}, 42 std::greater<float>()); 43 44 VERIFY( zc == 1 ); 45 VERIFY( wc == 1.0 ); 46 VERIFY( yc == 1 ); 47 VERIFY( xc == 1.0f ); 48} 49 50int main() 51{ 52 test01(); 53 return 0; 54} 55