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

// 2011-05-19  Paolo Carlini  <paolo.carlini@oracle.com>

//

// Copyright (C) 2011 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 <type_traits>

#include <testsuite_hooks.h>

#include <testsuite_tr1.h>

void test01()

{

  bool test __attribute__((unused)) = true;

  using std::is_nothrow_assignable;

  using namespace __gnu_test;

  // Positive tests.

  VERIFY( (test_relationship<is_nothrow_assignable, int&, int>(true)) );

  VERIFY( (test_relationship<is_nothrow_assignable, int&, const int>(true)) );

  VERIFY( (test_relationship<is_nothrow_assignable,

           NoexceptCopyAssignClass&, const NoexceptCopyAssignClass&>(true)) );

  VERIFY( (test_relationship<is_nothrow_assignable,

           NoexceptMoveAssignClass&, NoexceptMoveAssignClass&&>(true)) );

  VERIFY( (test_relationship<is_nothrow_assignable,

           NoexceptCopyAssignClass&, NoexceptCopyAssignClass&&>(true)) );

  // Negative tests.

  VERIFY( (test_relationship<is_nothrow_assignable, int, int>(false)) );

  VERIFY( (test_relationship<is_nothrow_assignable, int, const int>(false)) );

  VERIFY( (test_relationship<is_nothrow_assignable,

           ExceptCopyAssignClass&, const ExceptCopyAssignClass&>(false)) );

  VERIFY( (test_relationship<is_nothrow_assignable,

           ExceptMoveAssignClass&, ExceptMoveAssignClass&&>(false)) );

  VERIFY( (test_relationship<is_nothrow_assignable,

           NoexceptMoveAssignClass&, const NoexceptMoveAssignClass&>(false)) );

}

int main()

{

  test01();

  return 0;

}