OLD | NEW |
| (Empty) |
1 // Copyright (C) 2000, 2002, 2003, 2004, 2009 Free Software Foundation | |
2 // | |
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) | |
7 // any later version. | |
8 | |
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. | |
13 | |
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/>. | |
17 | |
18 // 20.4.5 Template class auto_ptr [lib.auto.ptr] | |
19 | |
20 #include <memory> | |
21 #include <testsuite_hooks.h> | |
22 | |
23 struct A | |
24 { | |
25 A() { ++ctor_count; } | |
26 virtual ~A() { ++dtor_count; } | |
27 static long ctor_count; | |
28 static long dtor_count; | |
29 }; | |
30 long A::ctor_count = 0; | |
31 long A::dtor_count = 0; | |
32 | |
33 struct B : A | |
34 { | |
35 B() { ++ctor_count; } | |
36 virtual ~B() { ++dtor_count; } | |
37 static long ctor_count; | |
38 static long dtor_count; | |
39 }; | |
40 long B::ctor_count = 0; | |
41 long B::dtor_count = 0; | |
42 | |
43 | |
44 struct reset_count_struct | |
45 { | |
46 ~reset_count_struct() | |
47 { | |
48 A::ctor_count = 0; | |
49 A::dtor_count = 0; | |
50 B::ctor_count = 0; | |
51 B::dtor_count = 0; | |
52 } | |
53 }; | |
54 | |
55 | |
56 // Class member construction/destruction | |
57 template <typename T> | |
58 class pimpl | |
59 { | |
60 public: | |
61 pimpl() : p_impl(new T) {} | |
62 private: | |
63 std::auto_ptr<T> p_impl; | |
64 }; | |
65 | |
66 int | |
67 test05() | |
68 { | |
69 bool test __attribute__((unused)) = true; | |
70 reset_count_struct __attribute__((unused)) reset; | |
71 | |
72 pimpl<A>(); | |
73 pimpl<B>(); | |
74 VERIFY( A::ctor_count == 2 ); | |
75 VERIFY( A::dtor_count == 2 ); | |
76 VERIFY( B::ctor_count == 1 ); | |
77 VERIFY( B::dtor_count == 1 ); | |
78 return 0; | |
79 } | |
80 | |
81 int | |
82 main() | |
83 { | |
84 test05(); | |
85 return 0; | |
86 } | |
OLD | NEW |