1 | /* Test g++ -Wold-style-cast cleanliness. |
---|
2 | |
---|
3 | Copyright 2003 Free Software Foundation, Inc. |
---|
4 | |
---|
5 | This file is part of the GNU MP Library. |
---|
6 | |
---|
7 | The GNU MP Library is free software; you can redistribute it and/or modify |
---|
8 | it under the terms of the GNU Lesser General Public License as published by |
---|
9 | the Free Software Foundation; either version 2.1 of the License, or (at your |
---|
10 | option) any later version. |
---|
11 | |
---|
12 | The GNU MP Library is distributed in the hope that it will be useful, but |
---|
13 | WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
---|
14 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
---|
15 | License for more details. |
---|
16 | |
---|
17 | You should have received a copy of the GNU Lesser General Public License |
---|
18 | along with the GNU MP Library; see the file COPYING.LIB. If not, write to |
---|
19 | the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, |
---|
20 | MA 02111-1307, USA. */ |
---|
21 | |
---|
22 | #include "gmp.h" |
---|
23 | #include "gmpxx.h" |
---|
24 | |
---|
25 | |
---|
26 | /* This code doesn't do anything when run, it just expands various C macros |
---|
27 | to see that they don't trigger compile-time warnings from g++ |
---|
28 | -Wold-style-cast. This option isn't used in a normal build, it has to be |
---|
29 | added manually to make this test worthwhile. */ |
---|
30 | |
---|
31 | void |
---|
32 | check_macros (void) |
---|
33 | { |
---|
34 | mpz_t z; |
---|
35 | long l = 123; |
---|
36 | unsigned long u = 456; |
---|
37 | int i; |
---|
38 | mp_limb_t limb; |
---|
39 | |
---|
40 | mpz_init_set_ui (z, 0L); |
---|
41 | i = mpz_odd_p (z); |
---|
42 | i = mpz_even_p (z); |
---|
43 | i = mpz_cmp_si (z, l); |
---|
44 | i = mpz_cmp_ui (z, u); |
---|
45 | mpz_clear (z); |
---|
46 | |
---|
47 | limb = GMP_NUMB_MASK; |
---|
48 | limb = GMP_NUMB_MAX; |
---|
49 | limb = GMP_NAIL_MASK; |
---|
50 | |
---|
51 | mpn_divmod (&limb, &limb, 1, &limb, 1); |
---|
52 | mpn_divexact_by3 (&limb, &limb, 1); |
---|
53 | } |
---|
54 | |
---|
55 | int |
---|
56 | main (void) |
---|
57 | { |
---|
58 | return 0; |
---|
59 | } |
---|