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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [tr1/] [4_metaprogramming/] [relationships_between_types/] [is_base_of/] [is_base_of.cc] - Blame information for rev 19

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1 19 jlechner
// 2005-03-04  Paolo Carlini  <pcarlini@suse.de>
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//
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// Copyright (C) 2005 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library.  This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING.  If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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// 4.6 Relationships between types
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#include <tr1/type_traits>
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#include <testsuite_hooks.h>
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#include <testsuite_tr1.h>
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class HiddenCons
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{
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  HiddenCons();
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  HiddenCons(const HiddenCons&);
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};
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class DerivedHiddenCons
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: private HiddenCons
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{
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  DerivedHiddenCons();
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  DerivedHiddenCons(const DerivedHiddenCons&);
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};
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class MultiDerivedHiddenCons
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: private HiddenCons, private __gnu_test::ClassType
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{
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  MultiDerivedHiddenCons();
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  MultiDerivedHiddenCons(const MultiDerivedHiddenCons&);
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};
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void test01()
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{
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  bool test __attribute__((unused)) = true;
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  using std::tr1::is_base_of;
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  using namespace __gnu_test;
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  // Positive tests.
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  VERIFY( (test_relationship<is_base_of, int, int>(true)) );
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  VERIFY( (test_relationship<is_base_of, EnumType, EnumType>(true)) );
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  VERIFY( (test_relationship<is_base_of, UnionType, UnionType>(true)) );
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  VERIFY( (test_relationship<is_base_of, AbstractClass,
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           AbstractClass>(true)) );
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  VERIFY( (test_relationship<is_base_of, ClassType, DerivedType>(true)) );
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  VERIFY( (test_relationship<is_base_of, ClassType, const DerivedType>(true)) );
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  VERIFY( (test_relationship<is_base_of, volatile ClassType,
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           volatile DerivedType>(true)) );
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  VERIFY( (test_relationship<is_base_of, PolymorphicClass,
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           DerivedPolymorphic>(true)) );
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  VERIFY( (test_relationship<is_base_of, HiddenCons,
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           DerivedHiddenCons>(true)) );
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  VERIFY( (test_relationship<is_base_of, HiddenCons,
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           MultiDerivedHiddenCons>(true)) );
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  VERIFY( (test_relationship<is_base_of, ClassType,
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           MultiDerivedHiddenCons>(true)) );
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  // Negative tests.
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  VERIFY( (test_relationship<is_base_of, int, const int>(false)) );
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  VERIFY( (test_relationship<is_base_of, volatile UnionType,
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           UnionType>(false)) );
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  VERIFY( (test_relationship<is_base_of, int&, ClassType>(false)) );
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  VERIFY( (test_relationship<is_base_of, AbstractClass, ClassType>(false)) );
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  VERIFY( (test_relationship<is_base_of, ClassType, AbstractClass>(false)) );
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  VERIFY( (test_relationship<is_base_of, DerivedType, ClassType>(false)) );
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  VERIFY( (test_relationship<is_base_of, DerivedPolymorphic,
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           PolymorphicClass>(false)) );
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  VERIFY( (test_relationship<is_base_of, DerivedHiddenCons,
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           HiddenCons>(false)) );
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  VERIFY( (test_relationship<is_base_of, MultiDerivedHiddenCons,
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           HiddenCons>(false)) );
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  VERIFY( (test_relationship<is_base_of, MultiDerivedHiddenCons,
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           ClassType>(false)) );
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}
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int main()
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{
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  test01();
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  return 0;
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}

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