1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <complex>
10
11// template<class T>
12// complex<T>
13// conj(const complex<T>& x);
14
15#include <complex>
16#include <cassert>
17
18#include "test_macros.h"
19
20template <class T>
21void
22test(const std::complex<T>& z, std::complex<T> x)
23{
24 assert(conj(z) == x);
25}
26
27template <class T>
28void
29test()
30{
31 test(std::complex<T>(1, 2), std::complex<T>(1, -2));
32 test(std::complex<T>(-1, 2), std::complex<T>(-1, -2));
33 test(std::complex<T>(1, -2), std::complex<T>(1, 2));
34 test(std::complex<T>(-1, -2), std::complex<T>(-1, 2));
35}
36
37int main(int, char**)
38{
39 test<float>();
40 test<double>();
41 test<long double>();
42
43 return 0;
44}
45

source code of libcxx/test/std/numerics/complex.number/complex.value.ops/conj.pass.cpp