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99dee823 | 1 | // Copyright (C) 2017-2021 Free Software Foundation, Inc. |
5d2b8075 JW |
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 | // { dg-options "-std=c++98" } | |
19 | ||
20 | #include <complex.h> | |
21 | ||
22 | // Should be equivalent to C99 <complex>, not C++ <complex> | |
23 | namespace std | |
24 | { | |
25 | struct complex; | |
26 | } | |
27 | ||
28 | #if _GLIBCXX_HAVE_COMPLEX_H | |
29 | namespace test | |
30 | { | |
31 | using ::cacos; | |
32 | using ::casin; | |
33 | using ::catan; | |
34 | using ::ccos; | |
35 | using ::csin; | |
36 | using ::ctan; | |
37 | using ::ccosh; | |
38 | using ::csinh; | |
39 | using ::ctanh; | |
40 | using ::cexp; | |
41 | using ::clog; | |
42 | using ::cabs; | |
43 | using ::cpow; | |
44 | using ::csqrt; | |
45 | using ::carg; | |
46 | using ::cimag; | |
47 | using ::conj; | |
48 | using ::cproj; | |
49 | using ::creal; | |
50 | } | |
51 | #endif | |
52 | ||
53 | #ifndef complex | |
54 | # error "'complex' is not defined as a macro by <complex.h> for -std=c++98" | |
55 | #endif |