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// { dg-require-c-std "" }

// { dg-add-options ieee }

// 2007-01-10  Edward Smith-Rowland <3dw4rd@verizon.net>

//

// Copyright (C) 2007, 2009 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/>.

// 5.2.1.23 sph_neumann

#include <tr1/cmath>

#include <testsuite_hooks.h>

void

test01()

{

  float xf = std::numeric_limits<float>::quiet_NaN();

  double xd = std::numeric_limits<double>::quiet_NaN();

  long double xl = std::numeric_limits<long double>::quiet_NaN();

  unsigned int n = 0;

  float a = std::tr1::sph_neumann(n, xf);

  float b = std::tr1::sph_neumannf(n, xf);

  double c = std::tr1::sph_neumann(n, xd);

  long double d = std::tr1::sph_neumann(n, xl);

  long double e = std::tr1::sph_neumannl(n, xl);

  VERIFY(std::tr1::isnan<float>(a));

  VERIFY(std::tr1::isnan<float>(b));

  VERIFY(std::tr1::isnan<double>(c));

  VERIFY(std::tr1::isnan<long double>(d));

  VERIFY(std::tr1::isnan<long double>(e));

  return;

}

int

main()

{

  test01();

  return 0;

}