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// { dg-options "-std=gnu++0x" }
// Copyright (C) 2008 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 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without Pred 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 COPYING. If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// 23.2.3.n forward_list xxx [lib.forward_list.xxx]
#include <forward_list>
#include <ext/extptr_allocator.h>
#include <testsuite_hooks.h>
using __gnu_cxx::_ExtPtr_allocator;
bool test __attribute__((unused)) = true;
// A nontrivial type.
template<typename T>
struct A { };
// Another nontrivial type
struct B { };
// A nontrivial type convertible from an int
struct C
{
C(int i) : i_(i) { }
bool operator==(const C& rhs) { return i_ == rhs.i_; }
int i_;
};
// This test verifies the following.
//
void
test01()
{
std::forward_list< A<B>, _ExtPtr_allocator<A<B> > > lst;
VERIFY(lst.begin() == lst.end());
VERIFY(std::distance(lst.begin(), lst.end()) == 0);
// check type definitions -- will fail compile if missing
typedef std::forward_list< A<B> >::reference reference;
typedef std::forward_list< A<B> >::const_reference const_reference;
typedef std::forward_list< A<B> >::iterator iterator;
typedef std::forward_list< A<B> >::const_iterator const_iterator;
typedef std::forward_list< A<B> >::size_type size_type;
typedef std::forward_list< A<B> >::difference_type difference_type;
typedef std::forward_list< A<B> >::value_type value_type;
typedef std::forward_list< A<B> >::allocator_type allocator_type;
typedef std::forward_list< A<B> >::pointer pointer;
typedef std::forward_list< A<B> >::const_pointer const_pointer;
}
int
main()
{
test01();
return 0;
}
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