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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/tr1/4_metaprogramming/is_base_of/value.cc
1 // 2005-03-04 Paolo Carlini <pcarlini@suse.de>
3 // Copyright (C) 2005-2021 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 // 4.6 Relationships between types
22 #include <tr1/type_traits>
23 #include <testsuite_hooks.h>
24 #include <testsuite_tr1.h>
29 HiddenCons(const HiddenCons
&);
32 class DerivedHiddenCons
36 DerivedHiddenCons(const DerivedHiddenCons
&);
39 class MultiDerivedHiddenCons
40 : private HiddenCons
, private __gnu_test::ClassType
42 MultiDerivedHiddenCons();
43 MultiDerivedHiddenCons(const MultiDerivedHiddenCons
&);
48 using std::tr1::is_base_of
;
49 using namespace __gnu_test
;
52 VERIFY( (test_relationship
<is_base_of
, int, int>(true)) );
53 VERIFY( (test_relationship
<is_base_of
, EnumType
, EnumType
>(true)) );
54 VERIFY( (test_relationship
<is_base_of
, UnionType
, UnionType
>(true)) );
55 VERIFY( (test_relationship
<is_base_of
, AbstractClass
,
56 AbstractClass
>(true)) );
57 VERIFY( (test_relationship
<is_base_of
, ClassType
, DerivedType
>(true)) );
58 VERIFY( (test_relationship
<is_base_of
, ClassType
, const DerivedType
>(true)) );
59 VERIFY( (test_relationship
<is_base_of
, volatile ClassType
,
60 volatile DerivedType
>(true)) );
61 VERIFY( (test_relationship
<is_base_of
, PolymorphicClass
,
62 DerivedPolymorphic
>(true)) );
63 VERIFY( (test_relationship
<is_base_of
, HiddenCons
,
64 DerivedHiddenCons
>(true)) );
65 VERIFY( (test_relationship
<is_base_of
, HiddenCons
,
66 MultiDerivedHiddenCons
>(true)) );
67 VERIFY( (test_relationship
<is_base_of
, ClassType
,
68 MultiDerivedHiddenCons
>(true)) );
71 VERIFY( (test_relationship
<is_base_of
, int, const int>(false)) );
72 VERIFY( (test_relationship
<is_base_of
, volatile UnionType
,
74 VERIFY( (test_relationship
<is_base_of
, int&, ClassType
>(false)) );
75 VERIFY( (test_relationship
<is_base_of
, AbstractClass
, ClassType
>(false)) );
76 VERIFY( (test_relationship
<is_base_of
, ClassType
, AbstractClass
>(false)) );
77 VERIFY( (test_relationship
<is_base_of
, DerivedType
, ClassType
>(false)) );
78 VERIFY( (test_relationship
<is_base_of
, DerivedPolymorphic
,
79 PolymorphicClass
>(false)) );
80 VERIFY( (test_relationship
<is_base_of
, DerivedHiddenCons
,
81 HiddenCons
>(false)) );
82 VERIFY( (test_relationship
<is_base_of
, MultiDerivedHiddenCons
,
83 HiddenCons
>(false)) );
84 VERIFY( (test_relationship
<is_base_of
, MultiDerivedHiddenCons
,