1// { dg-require-c-std "" } 2// { dg-add-options ieee } 3 4// 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net> 5// 6// Copyright (C) 2007-2015 Free Software Foundation, Inc. 7// 8// This file is part of the GNU ISO C++ Library. This library is free 9// software; you can redistribute it and/or modify it under the 10// terms of the GNU General Public License as published by the 11// Free Software Foundation; either version 3, or (at your option) 12// any later version. 13// 14// This library is distributed in the hope that it will be useful, 15// but WITHOUT ANY WARRANTY; without even the implied warranty of 16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17// GNU General Public License for more details. 18// 19// You should have received a copy of the GNU General Public License along 20// with this library; see the file COPYING3. If not see 21// <http://www.gnu.org/licenses/>. 22 23// 5.2.1.8 cyl_bessel_i 24 25#include <tr1/cmath> 26#include <testsuite_hooks.h> 27 28void 29test01() 30{ 31 float xf = std::numeric_limits<float>::quiet_NaN(); 32 double xd = std::numeric_limits<double>::quiet_NaN(); 33 long double xl = std::numeric_limits<long double>::quiet_NaN(); 34 35 float nuf = 0.0F; 36 double nud = 0.0; 37 long double nul = 0.0L; 38 39 float a = std::tr1::cyl_bessel_i(nuf, xf); 40 float b = std::tr1::cyl_bessel_if(nuf, xf); 41 double c = std::tr1::cyl_bessel_i(nud, xd); 42 long double d = std::tr1::cyl_bessel_i(nul, xl); 43 long double e = std::tr1::cyl_bessel_il(nul, xl); 44 45 VERIFY(std::tr1::isnan<float>(a)); 46 VERIFY(std::tr1::isnan<float>(b)); 47 VERIFY(std::tr1::isnan<double>(c)); 48 VERIFY(std::tr1::isnan<long double>(d)); 49 VERIFY(std::tr1::isnan<long double>(e)); 50 51 return; 52} 53 54void 55test02() 56{ 57 float xf = 1.0F; 58 double xd = 1.0; 59 long double xl = 1.0L; 60 61 float nuf = std::numeric_limits<float>::quiet_NaN(); 62 double nud = std::numeric_limits<double>::quiet_NaN(); 63 long double nul = std::numeric_limits<long double>::quiet_NaN(); 64 65 float a = std::tr1::cyl_bessel_i(nuf, xf); 66 float b = std::tr1::cyl_bessel_if(nuf, xf); 67 double c = std::tr1::cyl_bessel_i(nud, xd); 68 long double d = std::tr1::cyl_bessel_i(nul, xl); 69 long double e = std::tr1::cyl_bessel_il(nul, xl); 70 71 VERIFY(std::tr1::isnan<float>(a)); 72 VERIFY(std::tr1::isnan<float>(b)); 73 VERIFY(std::tr1::isnan<double>(c)); 74 VERIFY(std::tr1::isnan<long double>(d)); 75 VERIFY(std::tr1::isnan<long double>(e)); 76 77 return; 78} 79 80int 81main() 82{ 83 test01(); 84 test02(); 85 return 0; 86} 87 88