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// 2005-03-04  Paolo Carlini  <pcarlini@suse.de>

//

// Copyright (C) 2005, 2009 Free Software Foundation, Inc.

//

// This file is part of the GNU ISO C++ Library.  This library is free

// software; you can redistribute it and/or modify it under the

// terms of the GNU General Public License as published by the

// Free Software Foundation; either version 3, or (at your option)

// any later version.

//

// This library is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License along

// with this library; see the file COPYING3.  If not see

// <http://www.gnu.org/licenses/>.

// 4.6 Relationships between types

#include <tr1/type_traits>

#include <testsuite_hooks.h>

#include <testsuite_tr1.h>

class HiddenCons

{

  HiddenCons();

  HiddenCons(const HiddenCons&);

};

class DerivedHiddenCons

: private HiddenCons

{

  DerivedHiddenCons();

  DerivedHiddenCons(const DerivedHiddenCons&);

};

class MultiDerivedHiddenCons

: private HiddenCons, private __gnu_test::ClassType

{

  MultiDerivedHiddenCons();

  MultiDerivedHiddenCons(const MultiDerivedHiddenCons&);

};

void test01()

{

  bool test __attribute__((unused)) = true;

  using std::tr1::is_base_of;

  using namespace __gnu_test;

  // Positive tests.

  VERIFY( (test_relationship<is_base_of, int, int>(true)) );

  VERIFY( (test_relationship<is_base_of, EnumType, EnumType>(true)) );

  VERIFY( (test_relationship<is_base_of, UnionType, UnionType>(true)) );

  VERIFY( (test_relationship<is_base_of, AbstractClass,

           AbstractClass>(true)) );

  VERIFY( (test_relationship<is_base_of, ClassType, DerivedType>(true)) );

  VERIFY( (test_relationship<is_base_of, ClassType, const DerivedType>(true)) );

  VERIFY( (test_relationship<is_base_of, volatile ClassType,

           volatile DerivedType>(true)) );

  VERIFY( (test_relationship<is_base_of, PolymorphicClass,

           DerivedPolymorphic>(true)) );

  VERIFY( (test_relationship<is_base_of, HiddenCons,

           DerivedHiddenCons>(true)) );

  VERIFY( (test_relationship<is_base_of, HiddenCons,

           MultiDerivedHiddenCons>(true)) );

  VERIFY( (test_relationship<is_base_of, ClassType,

           MultiDerivedHiddenCons>(true)) );

  // Negative tests.

  VERIFY( (test_relationship<is_base_of, int, const int>(false)) );

  VERIFY( (test_relationship<is_base_of, volatile UnionType,

           UnionType>(false)) );

  VERIFY( (test_relationship<is_base_of, int&, ClassType>(false)) );

  VERIFY( (test_relationship<is_base_of, AbstractClass, ClassType>(false)) );

  VERIFY( (test_relationship<is_base_of, ClassType, AbstractClass>(false)) );

  VERIFY( (test_relationship<is_base_of, DerivedType, ClassType>(false)) );

  VERIFY( (test_relationship<is_base_of, DerivedPolymorphic,

           PolymorphicClass>(false)) );

  VERIFY( (test_relationship<is_base_of, DerivedHiddenCons,

           HiddenCons>(false)) );

  VERIFY( (test_relationship<is_base_of, MultiDerivedHiddenCons,

           HiddenCons>(false)) );

  VERIFY( (test_relationship<is_base_of, MultiDerivedHiddenCons,

           ClassType>(false)) );

}

int main()

{

  test01();

  return 0;

}