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// template <class X> class auto_ptr;
12
13// auto_ptr(auto_ptr_ref<X> r) throw();
14
15// REQUIRES: c++03 || c++11 || c++14
16// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
17
18#include <memory>
19#include <cassert>
20
21#include "test_macros.h"
22#include "../AB.h"
23
24void
25test()
26{
27 {
28 B* p1 = new B(1);
29 std::auto_ptr<B> ap1(p1);
30 std::auto_ptr_ref<A> apr = ap1;
31 std::auto_ptr<A> ap2(apr);
32 assert(ap2.get() == p1);
33 assert(ap1.get() == 0);
34 }
35 assert(A::count == 0);
36 assert(B::count == 0);
37}
38
39int main(int, char**)
40{
41 test();
42
43 return 0;
44}
45

source code of libcxx/test/std/depr/depr.auto.ptr/auto.ptr/auto.ptr.conv/convert_from_auto_ptr_ref.pass.cpp