1 // { dg-require-c-std "" }
2 // { dg-add-options ieee }
4 // 2007-01-10 Edward Smith-Rowland <3dw4rd@verizon.net>
6 // Copyright (C) 2007, 2009 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));