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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/13_ellint_2/check_nan.cc | |
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Diffstat (limited to 'libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/13_ellint_2/check_nan.cc')
-rw-r--r-- | libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/13_ellint_2/check_nan.cc | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/13_ellint_2/check_nan.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/13_ellint_2/check_nan.cc new file mode 100644 index 000000000..e5e7bbab5 --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/13_ellint_2/check_nan.cc @@ -0,0 +1,87 @@ +// { 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; +} + |