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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/07_conf_hyperg/check_nan.cc
1 // { dg-require-c-std "" }
2 // { dg-add-options ieee }
4 // 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net>
6 // Copyright (C) 2007-2013 Free Software Foundation, Inc.
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)
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.
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/>.
23 // 5.2.1.7 conf_hyperg
26 #include <testsuite_hooks.h>
31 float af
= std::numeric_limits
<float>::quiet_NaN();
32 double ad
= std::numeric_limits
<double>::quiet_NaN();
33 long double al
= std::numeric_limits
<long double>::quiet_NaN();
37 long double cl
= 3.0L;
41 long double xl
= 0.5L;
43 float a
= std::tr1::conf_hyperg(af
, cf
, xf
);
44 float b
= std::tr1::conf_hypergf(af
, cf
, xf
);
45 double c
= std::tr1::conf_hyperg(ad
, cd
, xd
);
46 long double d
= std::tr1::conf_hyperg(al
, cl
, xl
);
47 long double e
= std::tr1::conf_hypergl(al
, cl
, xl
);
49 VERIFY(std::tr1::isnan
<float>(a
));
50 VERIFY(std::tr1::isnan
<float>(b
));
51 VERIFY(std::tr1::isnan
<double>(c
));
52 VERIFY(std::tr1::isnan
<long double>(d
));
53 VERIFY(std::tr1::isnan
<long double>(e
));
63 long double al
= 2.0L;
65 float cf
= std::numeric_limits
<float>::quiet_NaN();
66 double cd
= std::numeric_limits
<double>::quiet_NaN();
67 long double cl
= std::numeric_limits
<long double>::quiet_NaN();
71 long double xl
= 0.5L;
73 float a
= std::tr1::conf_hyperg(af
, cf
, xf
);
74 float b
= std::tr1::conf_hypergf(af
, cf
, xf
);
75 double c
= std::tr1::conf_hyperg(ad
, cd
, xd
);
76 long double d
= std::tr1::conf_hyperg(al
, cl
, xl
);
77 long double e
= std::tr1::conf_hypergl(al
, cl
, xl
);
79 VERIFY(std::tr1::isnan
<float>(a
));
80 VERIFY(std::tr1::isnan
<float>(b
));
81 VERIFY(std::tr1::isnan
<double>(c
));
82 VERIFY(std::tr1::isnan
<long double>(d
));
83 VERIFY(std::tr1::isnan
<long double>(e
));
93 long double al
= 2.0L;
97 long double cl
= 3.0L;
99 float xf
= std::numeric_limits
<float>::quiet_NaN();
100 double xd
= std::numeric_limits
<double>::quiet_NaN();
101 long double xl
= std::numeric_limits
<long double>::quiet_NaN();
103 float a
= std::tr1::conf_hyperg(af
, cf
, xf
);
104 float b
= std::tr1::conf_hypergf(af
, cf
, xf
);
105 double c
= std::tr1::conf_hyperg(ad
, cd
, xd
);
106 long double d
= std::tr1::conf_hyperg(al
, cl
, xl
);
107 long double e
= std::tr1::conf_hypergl(al
, cl
, xl
);
109 VERIFY(std::tr1::isnan
<float>(a
));
110 VERIFY(std::tr1::isnan
<float>(b
));
111 VERIFY(std::tr1::isnan
<double>(c
));
112 VERIFY(std::tr1::isnan
<long double>(d
));
113 VERIFY(std::tr1::isnan
<long double>(e
));