]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/experimental/memory/shared_ptr/dest/dest.cc
1 // { dg-do run { target c++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>
28 ~A() { ++dtor_count
; }
29 static long ctor_count
;
30 static long dtor_count
;
32 long A::ctor_count
= 0;
33 long A::dtor_count
= 0;
38 ~B() { ++dtor_count
; }
39 static long ctor_count
;
40 static long dtor_count
;
42 long B::ctor_count
= 0;
43 long B::dtor_count
= 0;
47 void operator()(const B
* p
) { delete [] p
; ++delete_count
; }
48 static long delete_count
;
50 long D::delete_count
= 0;
52 struct reset_count_struct
64 // 20.8.2.2.2 shared_ptr destructor
69 reset_count_struct
__attribute__((unused
)) reset
;
70 bool test
__attribute__((unused
)) = true;
73 std::experimental::shared_ptr
<A
[5]> a
;
75 VERIFY( A::ctor_count
== 0 );
76 VERIFY( A::dtor_count
== 0 );
77 VERIFY( B::ctor_count
== 0 );
78 VERIFY( B::dtor_count
== 0 );
79 VERIFY( D::delete_count
== 0 );
87 reset_count_struct
__attribute__((unused
)) reset
;
88 bool test
__attribute__((unused
)) = true;
91 std::experimental::shared_ptr
<B
[5]> a
;
92 a
= std::experimental::shared_ptr
<B
[5]>(new B
[5], D());
94 VERIFY( A::ctor_count
== 5 );
95 VERIFY( A::dtor_count
== 5 );
96 VERIFY( B::ctor_count
== 5 );
97 VERIFY( B::dtor_count
== 5 );
98 VERIFY( D::delete_count
== 1 );
106 reset_count_struct
__attribute__((unused
)) reset
;
107 bool test
__attribute__((unused
)) = true;
110 std::experimental::shared_ptr
<B
[]> a
;
111 a
= std::experimental::shared_ptr
<B
[5]>(new B
[5], D());
113 VERIFY( A::ctor_count
== 5 );
114 VERIFY( A::dtor_count
== 5 );
115 VERIFY( B::ctor_count
== 5 );
116 VERIFY( B::dtor_count
== 5 );
117 VERIFY( D::delete_count
== 1 );