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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [tr1/] [5_numerical_facilities/] [special_functions/] [13_ellint_2/] [check_nan.cc] - Rev 742
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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/>. // 5.2.1.13 ellint_2 #include <tr1/cmath> #include <testsuite_hooks.h> void test01() { float kf = std::numeric_limits<float>::quiet_NaN(); double kd = std::numeric_limits<double>::quiet_NaN(); long double kl = std::numeric_limits<long double>::quiet_NaN(); float phif = std::atan2(1.0F, 1.0F); double phid = std::atan2(1.0, 1.0); long double phil = std::atan2(1.0L, 1.0L); float a = std::tr1::ellint_2(kf, phif); float b = std::tr1::ellint_2f(kf, phif); double c = std::tr1::ellint_2(kd, phid); long double d = std::tr1::ellint_2(kl, phil); long double e = std::tr1::ellint_2l(kl, phil); 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 kf = 0.5F; double kd = 0.5; long double kl = 0.5L; float phif = std::numeric_limits<float>::quiet_NaN(); double phid = std::numeric_limits<double>::quiet_NaN(); long double phil = std::numeric_limits<long double>::quiet_NaN(); float a = std::tr1::ellint_2(kf, phif); float b = std::tr1::ellint_2f(kf, phif); double c = std::tr1::ellint_2(kd, phid); long double d = std::tr1::ellint_2(kl, phil); long double e = std::tr1::ellint_2l(kl, phil); 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; }