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