1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // <ctgmath>
11
12 #include <ctgmath>
13
main()14 int main()
15 {
16 std::complex<double> cd;
17 (void)cd;
18 double x = std::sin(0);
19 ((void)x); // Prevent unused warning
20 }
21