blob: 52d2e313f1fffec14f3546a19a83ea3572cf337a [file] [log] [blame]
// { dg-do run { target c++11 } }
// { dg-require-c-std "" }
// { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" }
// { dg-add-options ieee }
// { dg-prune-output ".*warning: tgammal has lower than advertised precision" }
// Copyright (C) 2016-2022 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/>.
// 8.1.10 cyl_neumann
#include <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();
float nuf = 0.0F;
double nud = 0.0;
long double nul = 0.0L;
float a = std::cyl_neumann(nuf, xf);
float b = std::cyl_neumannf(nuf, xf);
double c = std::cyl_neumann(nud, xd);
long double d = std::cyl_neumann(nul, xl);
long double e = std::cyl_neumannl(nul, xl);
VERIFY(std::isnan(a));
VERIFY(std::isnan(b));
VERIFY(std::isnan(c));
VERIFY(std::isnan(d));
VERIFY(std::isnan(e));
return;
}
void
test02()
{
float xf = 1.0F;
double xd = 1.0;
long double xl = 1.0L;
float nuf = std::numeric_limits<float>::quiet_NaN();
double nud = std::numeric_limits<double>::quiet_NaN();
long double nul = std::numeric_limits<long double>::quiet_NaN();
float a = std::cyl_neumann(nuf, xf);
float b = std::cyl_neumannf(nuf, xf);
double c = std::cyl_neumann(nud, xd);
long double d = std::cyl_neumann(nul, xl);
long double e = std::cyl_neumannl(nul, xl);
VERIFY(std::isnan(a));
VERIFY(std::isnan(b));
VERIFY(std::isnan(c));
VERIFY(std::isnan(d));
VERIFY(std::isnan(e));
return;
}
int
main()
{
test01();
test02();
return 0;
}