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 template <class T>
20 void
test_constexpr()21 test_constexpr()
22 {
23 #if _LIBCPP_STD_VER > 11
24 {
25 constexpr std::complex<T> lhs(1.5, 2.5);
26 constexpr std::complex<T> rhs(1.5, -2.5);
27 static_assert( !(lhs == rhs), "");
28 }
29 {
30 constexpr std::complex<T> lhs(1.5, 2.5);
31 constexpr std::complex<T> rhs(1.5, 2.5);
32 static_assert(lhs == rhs, "");
33 }
34 #endif
35 }
36
37 template <class T>
38 void
test()39 test()
40 {
41 {
42 std::complex<T> lhs(1.5, 2.5);
43 std::complex<T> rhs(1.5, -2.5);
44 assert( !(lhs == rhs));
45 }
46 {
47 std::complex<T> lhs(1.5, 2.5);
48 std::complex<T> rhs(1.5, 2.5);
49 assert(lhs == rhs);
50 }
51 test_constexpr<T> ();
52 }
53
main()54 int main()
55 {
56 test<float>();
57 test<double>();
58 test<long double>();
59 // test_constexpr<int> ();
60 }
61