1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <memory>
// template <class X> class auto_ptr;
// template<class Y> auto_ptr& operator=(auto_ptr<Y>& a) throw();
// REQUIRES: c++03 || c++11 || c++14
#define _LIBCPP_DISABLE_DEPRECATION_WARNINGS
#include <memory>
#include <cassert>
#include "test_macros.h"
#include "../AB.h"
void
test()
{
{
B* p1 = new B(1);
std::auto_ptr<B> ap1(p1);
A* p2 = new A(2);
std::auto_ptr<A> ap2(p2);
assert(A::count == 2);
assert(B::count == 1);
assert(ap1.get() == p1);
assert(ap2.get() == p2);
std::auto_ptr<A>& apr = ap2 = ap1;
assert(&apr == &ap2);
assert(A::count == 1);
assert(B::count == 1);
assert(ap1.get() == 0);
assert(ap2.get() == p1);
}
assert(A::count == 0);
assert(B::count == 0);
}
int main(int, char**)
{
test();
return 0;
}
|
