libcxx/test/containers/sequences/array/array.tuple/get.pass.cpp

//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <array>

// template <size_t I, class T, size_t N> T& get(array<T, N>& a);

#include <array>
#include <cassert>

int main()
{
    {
        typedef double T;
        typedef std::array<T, 3> C;
        C c = {1, 2, 3.5};
        std::get<1>(c) = 5.5;
        assert(c[0] == 1);
        assert(c[1] == 5.5);
        assert(c[2] == 3.5);
    }
}