File: bug-swap.c

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (22 lines) | stat: -rw-r--r-- 533 bytes parent folder | download | duplicates (18) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
/* Regression test for mp_int_swap() bug on self-stored values. */
#include <stdio.h>
#include "imath.h"

int main(int argc, char* argv[]) {
  mpz_t a, b;
  int result;

  mp_int_init_value(&a, 1);
  mp_int_init_value(&b, 16);

  mp_int_swap(&a, &b);
  result = (a.digits == &(a.single) && b.digits == &(b.single) &&
            a.digits[0] == 16 && b.digits[0] == 1);

  printf("REGRESSION: mp_int_swap() on self-stored values: %s\n",
         result ? "OK" : "FAILED");

  mp_int_clear(&b);
  mp_int_clear(&a);
  return !result;
}