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// void deallocate(pointer p, size_type n);
17
18#include <scoped_allocator>
19#include <cassert>
20
21#include "test_macros.h"
22#include "allocators.h"
23
24int main(int, char**) {
25 {
26 typedef std::scoped_allocator_adaptor<A1<int>> A;
27 A a;
28 a.deallocate((int*)10, 20);
29 assert((A1<int>::deallocate_called == std::pair<int*, std::size_t>((int*)10, 20)));
30 }
31 {
32 typedef std::scoped_allocator_adaptor<A1<int>, A2<int>> A;
33 A a;
34 a.deallocate((int*)10, 20);
35 assert((A1<int>::deallocate_called == std::pair<int*, std::size_t>((int*)10, 20)));
36 }
37 {
38 typedef std::scoped_allocator_adaptor<A1<int>, A2<int>, A3<int>> A;
39 A a;
40 a.deallocate((int*)10, 20);
41 assert((A1<int>::deallocate_called == std::pair<int*, std::size_t>((int*)10, 20)));
42 }
43
44 return 0;
45}
46

source code of libcxx/test/std/utilities/allocator.adaptor/allocator.adaptor.members/deallocate.pass.cpp