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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/tr1/2_general_utilities/shared_ptr/modifiers/reset.cc
1 // Copyright (C) 2005, 2009 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 3, 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 COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared]
21 #include <testsuite_hooks.h>
27 void operator()(B
* p
) { delete p
; ++delete_count
; }
28 static long delete_count
;
30 long D::delete_count
= 0;
32 // 2.2.3.4 shared_ptr modifiers [tr.util.smartptr.shared.mod]
38 bool test
__attribute__((unused
)) = true;
41 std::tr1::shared_ptr
<A
> p1(a
);
42 std::tr1::shared_ptr
<A
> p2(p1
);
44 VERIFY( p1
.get() == 0 );
45 VERIFY( p2
.get() == a
);
53 bool test
__attribute__((unused
)) = true;
57 std::tr1::shared_ptr
<A
> p1(a
);
58 std::tr1::shared_ptr
<A
> p2(p1
);
60 VERIFY( p1
.get() == b
);
61 VERIFY( p2
.get() == a
);
69 bool test
__attribute__((unused
)) = true;
72 std::tr1::shared_ptr
<A
> p1
;
75 VERIFY( D::delete_count
== 1 );