60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
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/* Test g++ -Wold-style-cast cleanliness.
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Copyright 2003 Free Software Foundation, Inc.
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This file is part of the GNU MP Library.
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The GNU MP Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version.
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The GNU MP Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the GNU MP Library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "gmp.h"
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#include "gmpxx.h"
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/* This code doesn't do anything when run, it just expands various C macros
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to see that they don't trigger compile-time warnings from g++
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-Wold-style-cast. This option isn't used in a normal build, it has to be
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added manually to make this test worthwhile. */
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void
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check_macros (void)
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{
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mpz_t z;
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long l = 123;
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unsigned long u = 456;
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int i;
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mp_limb_t limb;
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mpz_init_set_ui (z, 0L);
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i = mpz_odd_p (z);
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i = mpz_even_p (z);
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i = mpz_cmp_si (z, l);
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i = mpz_cmp_ui (z, u);
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mpz_clear (z);
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limb = GMP_NUMB_MASK;
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limb = GMP_NUMB_MAX;
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limb = GMP_NAIL_MASK;
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mpn_divmod (&limb, &limb, 1, &limb, 1);
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mpn_divexact_by3 (&limb, &limb, 1);
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}
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int
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main (void)
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{
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return 0;
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}
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