//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <tgmath.h>
#include <tgmath.h>
int main()
{
std::complex<double> cd;
(void)cd;
double x = sin(1.0);
(void)x; // to placate scan-build
}