//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

#include <utility>
#include <complex>

#include <cassert>

int main()
{
#if _LIBCPP_STD_VER > 11
    typedef std::complex<float> cf;
    auto t1 = std::make_pair<int, double> ( 42, 3.4 );
    assert (( std::get<cf>(t1) == cf {1,2} ));  // no such type
#else
#error
#endif
}