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// UNSUPPORTED: c++03
10
11// <memory>
12
13// template <class OuterAlloc, class... InnerAllocs>
14// class scoped_allocator_adaptor
15
16// template <class OuterA1, class OuterA2, class... InnerAllocs>
17// bool
18// operator==(const scoped_allocator_adaptor<OuterA1, InnerAllocs...>& a,
19// const scoped_allocator_adaptor<OuterA2, InnerAllocs...>& b);
20//
21// template <class OuterA1, class OuterA2, class... InnerAllocs>
22// bool
23// operator!=(const scoped_allocator_adaptor<OuterA1, InnerAllocs...>& a,
24// const scoped_allocator_adaptor<OuterA2, InnerAllocs...>& b);
25
26#include <scoped_allocator>
27#include <cassert>
28
29#include "test_macros.h"
30#include "allocators.h"
31
32int main(int, char**) {
33 {
34 typedef std::scoped_allocator_adaptor<A1<int>> A;
35 A a1(A1<int>(3));
36 A a2 = a1;
37 assert(a2 == a1);
38 assert(!(a2 != a1));
39 }
40 {
41 typedef std::scoped_allocator_adaptor<A1<int>, A2<int>> A;
42 A a1(A1<int>(4), A2<int>(5));
43 A a2 = a1;
44 assert(a2 == a1);
45 assert(!(a2 != a1));
46 }
47 {
48 typedef std::scoped_allocator_adaptor<A1<int>, A2<int>, A3<int>> A;
49 A a1(A1<int>(4), A2<int>(5), A3<int>(6));
50 A a2 = a1;
51 assert(a2 == a1);
52 assert(!(a2 != a1));
53 }
54 {
55 typedef std::scoped_allocator_adaptor<A1<int>, A2<int>, A3<int>> A;
56 A a1(A1<int>(4), A2<int>(5), A3<int>(6));
57 A a2(A1<int>(4), A2<int>(5), A3<int>(5));
58 assert(a2 != a1);
59 assert(!(a2 == a1));
60 }
61
62 return 0;
63}
64

source code of libcxx/test/std/utilities/allocator.adaptor/scoped.adaptor.operators/eq.pass.cpp