gcc/libstdc++-v3/testsuite/20_util/auto_ptr/5.cc
Jakub Jelinek cbe34bb5ed Update copyright years.
From-SVN: r243994
2017-01-01 13:07:43 +01:00

88 lines
1.8 KiB
C++

// Copyright (C) 2000-2017 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 20.4.5 Template class auto_ptr [lib.auto.ptr]
// { dg-options "-std=c++98" }
#include <memory>
#include <testsuite_hooks.h>
struct A
{
A() { ++ctor_count; }
virtual ~A() { ++dtor_count; }
static long ctor_count;
static long dtor_count;
};
long A::ctor_count = 0;
long A::dtor_count = 0;
struct B : A
{
B() { ++ctor_count; }
virtual ~B() { ++dtor_count; }
static long ctor_count;
static long dtor_count;
};
long B::ctor_count = 0;
long B::dtor_count = 0;
struct reset_count_struct
{
~reset_count_struct()
{
A::ctor_count = 0;
A::dtor_count = 0;
B::ctor_count = 0;
B::dtor_count = 0;
}
};
// Class member construction/destruction
template <typename T>
class pimpl
{
public:
pimpl() : p_impl(new T) {}
private:
std::auto_ptr<T> p_impl;
};
int
test05()
{
reset_count_struct __attribute__((unused)) reset;
pimpl<A>();
pimpl<B>();
VERIFY( A::ctor_count == 2 );
VERIFY( A::dtor_count == 2 );
VERIFY( B::ctor_count == 1 );
VERIFY( B::dtor_count == 1 );
return 0;
}
int
main()
{
test05();
return 0;
}