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1 | // { dg-require-c-std "" } |
2 | // { dg-add-options ieee } | |
3 | // { dg-options "-D__STDCPP_WANT_MATH_SPEC_FUNCS__" } | |
196c9e7a | 4 | // { dg-do run { target c++11 } } |
2be75957 ESR |
5 | |
6 | // Copyright (C) 2016 Free Software Foundation, Inc. | |
7 | // | |
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) | |
12 | // any later version. | |
13 | // | |
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. | |
18 | // | |
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/>. | |
22 | ||
23 | // conf_hyperg | |
24 | ||
25 | #include <cmath> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | void | |
29 | test01() | |
30 | { | |
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(); | |
34 | ||
35 | float cf = 3.0F; | |
36 | double cd = 3.0; | |
37 | long double cl = 3.0L; | |
38 | ||
39 | float xf = 0.5F; | |
40 | double xd = 0.5; | |
41 | long double xl = 0.5L; | |
42 | ||
43 | float a = __gnu_cxx::conf_hyperg(af, cf, xf); | |
44 | float b = __gnu_cxx::conf_hypergf(af, cf, xf); | |
45 | double c = __gnu_cxx::conf_hyperg(ad, cd, xd); | |
46 | long double d = __gnu_cxx::conf_hyperg(al, cl, xl); | |
47 | long double e = __gnu_cxx::conf_hypergl(al, cl, xl); | |
48 | ||
49 | bool test [[gnu::unused]] = true; | |
50 | VERIFY(std::isnan(a)); | |
51 | VERIFY(std::isnan(b)); | |
52 | VERIFY(std::isnan(c)); | |
53 | VERIFY(std::isnan(d)); | |
54 | VERIFY(std::isnan(e)); | |
55 | ||
56 | return; | |
57 | } | |
58 | ||
59 | void | |
60 | test02() | |
61 | { | |
62 | float af = 2.0F; | |
63 | double ad = 2.0; | |
64 | long double al = 2.0L; | |
65 | ||
66 | float cf = std::numeric_limits<float>::quiet_NaN(); | |
67 | double cd = std::numeric_limits<double>::quiet_NaN(); | |
68 | long double cl = std::numeric_limits<long double>::quiet_NaN(); | |
69 | ||
70 | float xf = 0.5F; | |
71 | double xd = 0.5; | |
72 | long double xl = 0.5L; | |
73 | ||
74 | float a = __gnu_cxx::conf_hyperg(af, cf, xf); | |
75 | float b = __gnu_cxx::conf_hypergf(af, cf, xf); | |
76 | double c = __gnu_cxx::conf_hyperg(ad, cd, xd); | |
77 | long double d = __gnu_cxx::conf_hyperg(al, cl, xl); | |
78 | long double e = __gnu_cxx::conf_hypergl(al, cl, xl); | |
79 | ||
80 | bool test [[gnu::unused]] = true; | |
81 | VERIFY(std::isnan(a)); | |
82 | VERIFY(std::isnan(b)); | |
83 | VERIFY(std::isnan(c)); | |
84 | VERIFY(std::isnan(d)); | |
85 | VERIFY(std::isnan(e)); | |
86 | ||
87 | return; | |
88 | } | |
89 | ||
90 | void | |
91 | test03() | |
92 | { | |
93 | float af = 2.0F; | |
94 | double ad = 2.0; | |
95 | long double al = 2.0L; | |
96 | ||
97 | float cf = 3.0F; | |
98 | double cd = 3.0; | |
99 | long double cl = 3.0L; | |
100 | ||
101 | float xf = std::numeric_limits<float>::quiet_NaN(); | |
102 | double xd = std::numeric_limits<double>::quiet_NaN(); | |
103 | long double xl = std::numeric_limits<long double>::quiet_NaN(); | |
104 | ||
105 | float a = __gnu_cxx::conf_hyperg(af, cf, xf); | |
106 | float b = __gnu_cxx::conf_hypergf(af, cf, xf); | |
107 | double c = __gnu_cxx::conf_hyperg(ad, cd, xd); | |
108 | long double d = __gnu_cxx::conf_hyperg(al, cl, xl); | |
109 | long double e = __gnu_cxx::conf_hypergl(al, cl, xl); | |
110 | ||
111 | bool test [[gnu::unused]] = true; | |
112 | VERIFY(std::isnan(a)); | |
113 | VERIFY(std::isnan(b)); | |
114 | VERIFY(std::isnan(c)); | |
115 | VERIFY(std::isnan(d)); | |
116 | VERIFY(std::isnan(e)); | |
117 | ||
118 | return; | |
119 | } | |
120 | ||
121 | int | |
122 | main() | |
123 | { | |
124 | test01(); | |
125 | test02(); | |
126 | test03(); | |
127 | return 0; | |
128 | } | |
129 |