1// { dg-options "-std=gnu++11" }
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#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