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// { dg-options "-std=gnu++0x" }

// Copyright (C) 2010 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/>.

#include <functional>

#include <testsuite_hooks.h>

// PR libstdc++/45924

struct f

{

  f() : i(0) { }

  f(f&& r) : i(1) { r.i = -1; }

  f(const f&) = delete;

  int operator()() { return i; }

  int i;

};

void test01()

{

  auto b = std::bind(f());

  VERIFY( b() == 1 );

  auto bc(std::move(b));

  VERIFY( bc() == 1 );

  VERIFY( b() == -1 );

}

void test02()

{

  auto b = std::bind<int>(f());

  VERIFY( b() == 1 );

  auto bc(std::move(b));

  VERIFY( bc() == 1 );

  VERIFY( b() == -1 );

}

int main()

{

  test01();

  test02();

  return 0;

}