You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
This repo is archived. You can view files and clone it, but cannot push or open issues/pull-requests.
libcxx_old/test/std/depr/depr.auto.ptr/auto.ptr/AB.h

41 lines
837 B
C++

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#ifndef AB_H
#define AB_H
#include <cassert>
class A
{
int id_;
public:
explicit A(int id) : id_(id) {++count;}
A(const A& a) : id_(a.id_) {++count;}
virtual ~A() {assert(id_ >= 0); id_ = -1; --count;}
static int count;
};
int A::count = 0;
class B
: public A
{
public:
explicit B(int id) : A(id) {++count;}
B(const B& a) : A(a) {++count;}
virtual ~B() {--count;}
static int count;
};
int B::count = 0;
#endif // AB_H