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// 2005-03-20 Douglas Gregor <doug.gregor -at- gmail.com>

//

// Copyright (C) 2005 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 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 COPYING.  If not, write to the Free

// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// USA.

// 3.6 function object binders

#include <tr1/functional>

#include <testsuite_hooks.h>

#include <testsuite_tr1.h>

using namespace __gnu_test;

bool test __attribute__((unused)) = true;

struct X

{

  X() : bar(17) {}

  int foo(int x, int y) { return bar + x + y; }

  int bar;

private:

  X(const X&);

  X& operator=(const X&);

};

// Operations on empty function<> objects

void test01()

{

  using std::tr1::bind;

  using std::tr1::ref;

  ::X x;

  VERIFY( bind(&::X::foo, ref(x), 1, 2)() == 20 );

  VERIFY( bind<int>(&::X::foo, ref(x), 1, 2)() == 20 );

  VERIFY( bind(&::X::bar, ref(x))() == 17 );

  VERIFY( bind<int>(&::X::bar, ref(x))() == 17 );

}

int main()

{

  test01();

  return 0;

}