| /* Test g++ -Wold-style-cast cleanliness. |
| |
| Copyright 2003 Free Software Foundation, Inc. |
| |
| This file is part of the GNU MP Library. |
| |
| The GNU MP Library is free software; you can redistribute it and/or modify |
| it under the terms of the GNU Lesser General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or (at your |
| option) any later version. |
| |
| The GNU MP Library is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
| License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public License |
| along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */ |
| |
| #include "gmp.h" |
| #include "gmpxx.h" |
| |
| |
| /* This code doesn't do anything when run, it just expands various C macros |
| to see that they don't trigger compile-time warnings from g++ |
| -Wold-style-cast. This option isn't used in a normal build, it has to be |
| added manually to make this test worthwhile. */ |
| |
| void |
| check_macros (void) |
| { |
| mpz_t z; |
| long l = 123; |
| unsigned long u = 456; |
| int i; |
| mp_limb_t limb; |
| |
| mpz_init_set_ui (z, 0L); |
| i = mpz_odd_p (z); |
| i = mpz_even_p (z); |
| i = mpz_cmp_si (z, l); |
| i = mpz_cmp_ui (z, u); |
| mpz_clear (z); |
| |
| limb = GMP_NUMB_MASK; |
| limb = GMP_NUMB_MAX; |
| limb = GMP_NAIL_MASK; |
| |
| mpn_divmod (&limb, &limb, 1, &limb, 1); |
| mpn_divexact_by3 (&limb, &limb, 1); |
| } |
| |
| int |
| main (void) |
| { |
| return 0; |
| } |