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/* Test file for mpfr_swap.
Copyright (C) 2000, 2001 Free Software Foundation, Inc.
This file is part of the MPFR Library.
The MPFR 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 2.1 of the License, or (at your
option) any later version.
The MPFR 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 MPFR Library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA. */
#include <stdio.h>
#include <stdlib.h>
#include "gmp.h"
#include "mpfr.h"
int
main (void)
{
mpfr_t u, v;
mpfr_init2 (u, 24);
mpfr_init2 (v, 53);
mpfr_set_ui (u, 16777215, GMP_RNDN); /* 2^24 - 1 */
mpfr_set_d (v, 9007199254740991.0, GMP_RNDN); /* 2^53 - 1 */
mpfr_swap (u, v);
mpfr_swap (u, v);
if (mpfr_cmp_ui (u, 16777215) || (mpfr_get_d (v) != 9007199254740991.0)) {
fprintf (stderr, "Error in mpfr_swap\n");
exit (1);
}
mpfr_clear (u);
mpfr_clear (v);
return 0;
}
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