| // { dg-require-c-std "" } |
| // { dg-add-options ieee } |
| |
| // 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net> |
| // |
| // Copyright (C) 2007-2013 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/>. |
| |
| // 5.2.1.3 beta |
| |
| #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(); |
| |
| float yf = 0.0F; |
| double yd = 0.0; |
| long double yl = 0.0L; |
| |
| float a = std::tr1::beta(xf, yf); |
| float b = std::tr1::betaf(xf, yf); |
| double c = std::tr1::beta(xd, yd); |
| long double d = std::tr1::beta(xl, yl); |
| long double e = std::tr1::betal(xl, yl); |
| |
| 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; |
| } |
| |
| void |
| test02() |
| { |
| float xf = 1.0F; |
| double xd = 1.0; |
| long double xl = 1.0L; |
| |
| float yf = std::numeric_limits<float>::quiet_NaN(); |
| double yd = std::numeric_limits<double>::quiet_NaN(); |
| long double yl = std::numeric_limits<long double>::quiet_NaN(); |
| |
| float a = std::tr1::beta(xf, yf); |
| float b = std::tr1::betaf(xf, yf); |
| double c = std::tr1::beta(xd, yd); |
| long double d = std::tr1::beta(xl, yl); |
| long double e = std::tr1::betal(xl, yl); |
| |
| 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(); |
| test02(); |
| return 0; |
| } |
| |