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// test rel_ops
10
11// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
12
13#include <utility>
14#include <cassert>
15
16#include "test_macros.h"
17
18struct A
19{
20 int data_;
21
22 explicit A(int data = -1) : data_(data) {}
23};
24
25inline
26bool
27operator == (const A& x, const A& y)
28{
29 return x.data_ == y.data_;
30}
31
32inline
33bool
34operator < (const A& x, const A& y)
35{
36 return x.data_ < y.data_;
37}
38
39int main(int, char**)
40{
41 using namespace std::rel_ops;
42 A a1(1);
43 A a2(2);
44 assert(a1 == a1);
45 assert(a1 != a2);
46 assert(a1 < a2);
47 assert(a2 > a1);
48 assert(a1 <= a1);
49 assert(a1 <= a2);
50 assert(a2 >= a2);
51 assert(a2 >= a1);
52
53 return 0;
54}
55

source code of libcxx/test/std/utilities/utility/operators/rel_ops.pass.cpp