//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// <utility>

// template <class T1, class T2> struct pair

// template<size_t I, class T1, class T2>
//     const typename tuple_element<I, cuda::std::pair<T1, T2> >::type&
//     get(const pair<T1, T2>&);

// UNSUPPORTED: msvc

#include <cuda/std/cassert>
#include <cuda/std/tuple>
#include <cuda/std/utility>

#include "test_macros.h"

int main(int, char**)
{
  {
    typedef cuda::std::pair<int, short> P;
    const P p(3, static_cast<short>(4));
    assert(cuda::std::get<0>(p) == 3);
    assert(cuda::std::get<1>(p) == 4);
  }

  {
    typedef cuda::std::pair<int, short> P;
    constexpr P p1(3, static_cast<short>(4));
    static_assert(cuda::std::get<0>(p1) == 3, "");
    static_assert(cuda::std::get<1>(p1) == 4, "");
  }

  return 0;
}
