1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// UNSUPPORTED: c++98, c++03
11
12// <algorithm>
13
14// template<class T>
15//   pair<T, T>
16//   minmax(initializer_list<T> t);
17
18#include <algorithm>
19#include <cassert>
20
21#include "test_macros.h"
22
23int main()
24{
25    assert((std::minmax({1, 2, 3}) == std::pair<int, int>(1, 3)));
26    assert((std::minmax({1, 3, 2}) == std::pair<int, int>(1, 3)));
27    assert((std::minmax({2, 1, 3}) == std::pair<int, int>(1, 3)));
28    assert((std::minmax({2, 3, 1}) == std::pair<int, int>(1, 3)));
29    assert((std::minmax({3, 1, 2}) == std::pair<int, int>(1, 3)));
30    assert((std::minmax({3, 2, 1}) == std::pair<int, int>(1, 3)));
31#if TEST_STD_VER >= 14
32    {
33    static_assert((std::minmax({1, 2, 3}) == std::pair<int, int>(1, 3)), "");
34    static_assert((std::minmax({1, 3, 2}) == std::pair<int, int>(1, 3)), "");
35    static_assert((std::minmax({2, 1, 3}) == std::pair<int, int>(1, 3)), "");
36    static_assert((std::minmax({2, 3, 1}) == std::pair<int, int>(1, 3)), "");
37    static_assert((std::minmax({3, 1, 2}) == std::pair<int, int>(1, 3)), "");
38    static_assert((std::minmax({3, 2, 1}) == std::pair<int, int>(1, 3)), "");
39    }
40#endif
41}
42