diff options
Diffstat (limited to 'libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/04_comp_ellint_1/check_nan.cc')
-rw-r--r-- | libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/04_comp_ellint_1/check_nan.cc | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/04_comp_ellint_1/check_nan.cc b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/04_comp_ellint_1/check_nan.cc new file mode 100644 index 00000000000..f5a0e9b74ca --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/04_comp_ellint_1/check_nan.cc @@ -0,0 +1,57 @@ +// { dg-require-c-std "" } + +// 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net> +// +// Copyright (C) 2006-2007 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 2, 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 COPYING. If not, write to the Free +// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, +// USA. + +// 5.2.1.4 comp_ellint_1 + +#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 a = std::tr1::comp_ellint_1(kf); + float b = std::tr1::comp_ellint_1f(kf); + double c = std::tr1::comp_ellint_1(kd); + long double d = std::tr1::comp_ellint_1(kl); + long double e = std::tr1::comp_ellint_1l(kl); + + 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(); + return 0; +} + |