1 // Copyright (C) 2005 Free Software Foundation
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 2, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING. If not, write to the Free
16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19 // TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared]
22 #include <testsuite_hooks.h>
27 // 2.2.3.5 shared_ptr observers [tr.util.smartptr.shared.obs]
33 bool test
__attribute__((unused
)) = true;
35 const std::tr1::shared_ptr
<A
> p1
;
36 VERIFY( p1
.use_count() == 0 );
37 const std::tr1::shared_ptr
<A
> p2(p1
);
38 VERIFY( p1
.use_count() == 0 );
46 bool test
__attribute__((unused
)) = true;
48 std::tr1::shared_ptr
<A
> p1(new A
);
49 std::tr1::shared_ptr
<A
> p2(p1
);
51 VERIFY( p1
.use_count() == 0 );
52 VERIFY( p2
.use_count() == 1 );
60 bool test
__attribute__((unused
)) = true;
62 std::tr1::shared_ptr
<A
> p1(new A
);
63 std::tr1::shared_ptr
<A
> p2(p1
);
65 VERIFY( p1
.use_count() == 1 );
66 VERIFY( p2
.use_count() == 1 );