/* TAGS: c++ */
/* VERIFY_OPTS: -o nofail:malloc */
//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <array>

// tuple_size<array<T, N> >::value

#include <array>

template <class T, std::size_t N>
void test()
{
    {
    typedef std::array<T, N> C;
    static_assert((std::tuple_size<C>::value == N), "");
    }
    {
    typedef std::array<T const, N> C;
    static_assert((std::tuple_size<C>::value == N), "");
    }
    {
    typedef std::array<T volatile, N> C;
    static_assert((std::tuple_size<C>::value == N), "");
    }
    {
    typedef std::array<T const volatile, N> C;
    static_assert((std::tuple_size<C>::value == N), "");
    }
}

int main()
{
    test<double, 0>();
    test<double, 3>();
    test<double, 5>();
}