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f1717362 | 1 | // Copyright (C) 2011-2016 Free Software Foundation, Inc. |
ceb6e523 | 2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | // | |
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | // | |
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
18 | #include <tr1/complex> | |
19 | #include <testsuite_hooks.h> | |
20 | ||
21 | template<typename T> | |
22 | void test01_do() | |
23 | { | |
24 | bool test __attribute__((unused)) = true; | |
25 | ||
26 | const std::complex<T> ca(T(-2), T(2)); | |
27 | const std::complex<T> cb(T(-2), T(0)); | |
28 | const std::complex<T> cc(T(-2), T(-2)); | |
29 | ||
30 | std::complex<T> cra = std::tr1::acosh(ca); | |
31 | std::complex<T> crb = std::tr1::acosh(cb); | |
32 | std::complex<T> crc = std::tr1::acosh(cc); | |
33 | ||
34 | VERIFY( cra.real() > T(0) ); | |
35 | VERIFY( crb.real() > T(0) ); | |
36 | VERIFY( crc.real() > T(0) ); | |
37 | } | |
38 | ||
39 | // libstdc++/50880 | |
40 | void test01() | |
41 | { | |
42 | test01_do<float>(); | |
43 | test01_do<double>(); | |
44 | test01_do<long double>(); | |
45 | } | |
46 | ||
47 | int main() | |
48 | { | |
49 | test01(); | |
50 | return 0; | |
51 | } |