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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer_array.cc
1 // { dg-options "-std=gnu++0x" }
3 // Copyright (C) 2008-2013 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/>.
21 #include <testsuite_hooks.h>
26 virtual ~A() { ++dtor_count
; }
27 static long ctor_count
;
28 static long dtor_count
;
30 long A::ctor_count
= 0;
31 long A::dtor_count
= 0;
36 virtual ~B() { ++dtor_count
; }
37 static long ctor_count
;
38 static long dtor_count
;
40 long B::ctor_count
= 0;
41 long B::dtor_count
= 0;
44 struct reset_count_struct
56 // 20.4.5.1 unique_ptr constructors [unique.ptr.cons]
58 // Construction from pointer
62 reset_count_struct
__attribute__((unused
)) reset
;
63 bool test
__attribute__((unused
)) = true;
65 std::unique_ptr
<A
[]> A_default
;
66 VERIFY( A_default
.get() == 0 );
67 VERIFY( A::ctor_count
== 0 );
68 VERIFY( A::dtor_count
== 0 );
69 VERIFY( B::ctor_count
== 0 );
70 VERIFY( B::dtor_count
== 0 );
72 std::unique_ptr
<A
[]> A_from_A(new A
[3]);
73 VERIFY( A_from_A
.get() != 0 );
74 VERIFY( A::ctor_count
== 3 );
75 VERIFY( A::dtor_count
== 0 );
76 VERIFY( B::ctor_count
== 0 );
77 VERIFY( B::dtor_count
== 0 );