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// 2005-01-28 Paolo Carlini <pcarlini@suse.de>
//
// Copyright (C) 2005-2015 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/>.
// 4.5.3 Type properties
#include <tr1/type_traits>
#include <testsuite_hooks.h>
#include <testsuite_tr1.h>
class EmptyClassOne
{ typedef int type; };
class EmptyClassTwo
{ static int data; };
class EmptyClassThree
{ int f(); };
class NonEmptyClassOne
{ int data; };
class NonEmptyClassTwo
{
virtual int f();
virtual ~NonEmptyClassTwo();
};
void test01()
{
bool test __attribute__((unused)) = true;
using std::tr1::is_empty;
using namespace __gnu_test;
// Positive tests.
VERIFY( (test_category<is_empty, ClassType>(true)) );
VERIFY( (test_category<is_empty, EmptyClassOne>(true)) );
VERIFY( (test_category<is_empty, EmptyClassTwo>(true)) );
VERIFY( (test_category<is_empty, EmptyClassThree>(true)) );
// Negative tests.
VERIFY( (test_category<is_empty, void>(false)) );
VERIFY( (test_category<is_empty, float>(false)) );
VERIFY( (test_category<is_empty, int[4]>(false)) );
VERIFY( (test_category<is_empty, int*>(false)) );
VERIFY( (test_category<is_empty, int&>(false)) );
VERIFY( (test_category<is_empty, int (ClassType::*)>(false)) );
VERIFY( (test_category<is_empty, EnumType>(false)) );
VERIFY( (test_category<is_empty, int (int)>(false)) );
VERIFY( (test_category<is_empty, AbstractClass>(false)) );
VERIFY( (test_category<is_empty, NonEmptyClassOne>(false)) );
VERIFY( (test_category<is_empty, NonEmptyClassTwo>(false)) );
}
int main()
{
test01();
return 0;
}
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