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// <memory>
10
11// allocator:
12
13// template <class T1, class T2>
14// constexpr bool
15// operator==(const allocator<T1>&, const allocator<T2>&) throw();
16//
17// template <class T1, class T2>
18// constexpr bool
19// operator!=(const allocator<T1>&, const allocator<T2>&) throw();
20
21#include <memory>
22#include <cassert>
23
24#include "test_macros.h"
25
26TEST_CONSTEXPR_CXX20 bool test()
27{
28 std::allocator<int> a1;
29 std::allocator<int> a2;
30 assert(a1 == a2);
31 assert(!(a1 != a2));
32
33 return true;
34}
35
36int main(int, char**)
37{
38 test();
39
40#if TEST_STD_VER > 17
41 static_assert(test());
42#endif
43
44 return 0;
45}
46

source code of libcxx/test/std/utilities/memory/default.allocator/allocator.globals/eq.pass.cpp