|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // 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 | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | // <tgmath.h> | 
|  |  | 
|  | #include <tgmath.h> | 
|  |  | 
|  | #include "test_macros.h" | 
|  |  | 
|  | int main(int, char**) | 
|  | { | 
|  | std::complex<double> cd; | 
|  | (void)cd; | 
|  | double x = sin(1.0); | 
|  | (void)x; // to placate scan-build | 
|  |  | 
|  | return 0; | 
|  | } |