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, 2009 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// 5.2.1.13 ellint_2 24 25#include <tr1/cmath> 26#include <testsuite_hooks.h> 27 28void 29test01() 30{ 31 float kf = std::numeric_limits<float>::quiet_NaN(); 32 double kd = std::numeric_limits<double>::quiet_NaN(); 33 long double kl = std::numeric_limits<long double>::quiet_NaN(); 34 35 float phif = std::atan2(1.0F, 1.0F); 36 double phid = std::atan2(1.0, 1.0); 37 long double phil = std::atan2(1.0L, 1.0L); 38 39 float a = std::tr1::ellint_2(kf, phif); 40 float b = std::tr1::ellint_2f(kf, phif); 41 double c = std::tr1::ellint_2(kd, phid); 42 long double d = std::tr1::ellint_2(kl, phil); 43 long double e = std::tr1::ellint_2l(kl, phil); 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 kf = 0.5F; 58 double kd = 0.5; 59 long double kl = 0.5L; 60 61 float phif = std::numeric_limits<float>::quiet_NaN(); 62 double phid = std::numeric_limits<double>::quiet_NaN(); 63 long double phil = std::numeric_limits<long double>::quiet_NaN(); 64 65 float a = std::tr1::ellint_2(kf, phif); 66 float b = std::tr1::ellint_2f(kf, phif); 67 double c = std::tr1::ellint_2(kd, phid); 68 long double d = std::tr1::ellint_2(kl, phil); 69 long double e = std::tr1::ellint_2l(kl, phil); 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