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// { dg-do compile }
// { dg-options "-std=gnu++0x" }
 
// Copyright (C) 2010, 2011 Free Software Foundation
//
// 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/>.
 
// 20.6.11 Template class unique_ptr [unique.ptr.single]
 
#include <memory>
#include <testsuite_hooks.h>
 
struct A
{
  void operator()(void*) const { }
};
 
struct B
{
  typedef char* pointer;
  void operator()(pointer) const { }
};
 
int main()
{
  typedef std::unique_ptr<int> 	   up;
  typedef std::unique_ptr<int, A>  upA;
  typedef std::unique_ptr<int, B>  upB;
  typedef std::unique_ptr<int, A&> upAr;
  typedef std::unique_ptr<int, B&> upBr;
 
  static_assert( std::is_same< up::pointer, int*>::value, "" );
  static_assert( std::is_same< upA::pointer, int*>::value, "" );
  static_assert( std::is_same< upB::pointer, char*>::value, "" );
  static_assert( std::is_same< upAr::pointer, int*>::value, "" );
  static_assert( std::is_same< upBr::pointer, char*>::value, "" );
}