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 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 T rhs(-2.5);
29 static_assert(lhs != rhs, "");
30 }
31 {
32 constexpr std::complex<T> lhs(1.5, 0);
33 constexpr T rhs(-2.5);
34 static_assert(lhs != rhs, "");
35 }
36 {
37 constexpr std::complex<T> lhs(1.5, 2.5);
38 constexpr T rhs(1.5);
39 static_assert(lhs != rhs, "");
40 }
41 {
42 constexpr std::complex<T> lhs(1.5, 0);
43 constexpr T rhs(1.5);
44 static_assert( !(lhs != rhs), "");
45 }
46 #endif
47 }
48
49 template <class T>
50 void
test()51 test()
52 {
53 {
54 std::complex<T> lhs(1.5, 2.5);
55 T rhs(-2.5);
56 assert(lhs != rhs);
57 }
58 {
59 std::complex<T> lhs(1.5, 0);
60 T rhs(-2.5);
61 assert(lhs != rhs);
62 }
63 {
64 std::complex<T> lhs(1.5, 2.5);
65 T rhs(1.5);
66 assert(lhs != rhs);
67 }
68 {
69 std::complex<T> lhs(1.5, 0);
70 T rhs(1.5);
71 assert( !(lhs != rhs));
72 }
73
74 test_constexpr<T> ();
75 }
76
main()77 int main()
78 {
79 test<float>();
80 test<double>();
81 test<long double>();
82 // test_constexpr<int> ();
83 }
84