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 // bool
13 // operator!=(const complex<T>& lhs, const complex<T>& rhs);
14
15 #include <complex>
16 #include <cassert>
17
18 #include "test_macros.h"
19
20 template <class T>
21 void
test_constexpr()22 test_constexpr()
23 {
24 #if TEST_STD_VER > 11
25 {
26 constexpr std::complex<T> lhs(1.5, 2.5);
27 constexpr std::complex<T> rhs(1.5, -2.5);
28 static_assert(lhs != rhs, "");
29 }
30 {
31 constexpr std::complex<T> lhs(1.5, 2.5);
32 constexpr std::complex<T> rhs(1.5, 2.5);
33 static_assert(!(lhs != rhs), "" );
34 }
35 #endif
36 }
37
38
39 template <class T>
40 void
test()41 test()
42 {
43 {
44 std::complex<T> lhs(1.5, 2.5);
45 std::complex<T> rhs(1.5, -2.5);
46 assert(lhs != rhs);
47 }
48 {
49 std::complex<T> lhs(1.5, 2.5);
50 std::complex<T> rhs(1.5, 2.5);
51 assert(!(lhs != rhs));
52 }
53
54 test_constexpr<T> ();
55 }
56
main(int,char **)57 int main(int, char**)
58 {
59 test<float>();
60 test<double>();
61 test<long double>();
62 // test_constexpr<int> ();
63
64 return 0;
65 }
66