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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/shared_ptr/modifiers/reset.cc
1 // { dg-options "-std=gnu++0x" }
3 // Copyright (C) 2005, 2006, 2007, 2009 Free Software Foundation
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 20.6.6.2 Template class shared_ptr [util.smartptr.shared]
23 #include <testsuite_hooks.h>
29 void operator()(B
* p
) { delete p
; ++delete_count
; }
30 static long delete_count
;
32 long D::delete_count
= 0;
34 // 20.6.6.2.4 shared_ptr modifiers [util.smartptr.shared.mod]
40 bool test
__attribute__((unused
)) = true;
43 std::shared_ptr
<A
> p1(a
);
44 std::shared_ptr
<A
> p2(p1
);
46 VERIFY( p1
.get() == 0 );
47 VERIFY( p2
.get() == a
);
55 bool test
__attribute__((unused
)) = true;
59 std::shared_ptr
<A
> p1(a
);
60 std::shared_ptr
<A
> p2(p1
);
62 VERIFY( p1
.get() == b
);
63 VERIFY( p2
.get() == a
);
71 bool test
__attribute__((unused
)) = true;
74 std::shared_ptr
<A
> p1
;
77 VERIFY( D::delete_count
== 1 );