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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/experimental/memory/shared_ptr/modifiers/reset.cc
1 // { dg-options "-std=gnu++14" }
3 // Copyright (C) 2015-2016 Free Software Foundation, Inc.
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 // 8.2.1 Class template shared_ptr [memory.smartptr.shared]
22 #include <experimental/memory>
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;
40 bool test
__attribute__((unused
)) = true;
42 A
* const a
= new A
[5];
43 std::experimental::shared_ptr
<A
[5]> p1(a
);
44 std::experimental::shared_ptr
<A
[5]> p2(p1
);
46 VERIFY( p1
.get() == 0 );
47 VERIFY( p2
.get() == a
);
55 bool test
__attribute__((unused
)) = true;
57 A
* const a
= new A
[5];
58 B
* const b
= new B
[5];
59 std::experimental::shared_ptr
<A
[5]> p1(a
);
60 std::experimental::shared_ptr
<A
[5]> p2(p1
);
62 VERIFY( p1
.get() == b
);
63 VERIFY( p2
.get() == a
);
71 bool test
__attribute__((unused
)) = true;
74 std::experimental::shared_ptr
<A
[5]> p1
;
75 p1
.reset(new B
[5], D());
77 VERIFY( D::delete_count
== 1 );