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bde2667a22
This patch fixes a "set but not used" warning in posix/bug-regex31.c. A variable res stored an indication of whether the test behaved as expected, but was then ignored and the test returned 0 unconditionally (as an mtrace test, the auxiliary test for leaks could still have failed if that bug was present). This patch makes the test return res. Tested for x86_64. * posix/bug-regex31.c (main): Return RES not 0.
38 lines
587 B
C
38 lines
587 B
C
#include <mcheck.h>
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#include <regex.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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int
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main (void)
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{
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mtrace ();
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int res = 0;
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char *buf = NULL;
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size_t len = 0;
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while (! feof (stdin))
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{
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ssize_t n = getline (&buf, &len, stdin);
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if (n <= 0)
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break;
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if (buf[n - 1] == '\n')
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buf[n - 1] = '\0';
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regex_t regex;
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int rc = regcomp (®ex, buf, REG_EXTENDED);
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if (rc != 0)
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printf ("%s: Error %d (expected)\n", buf, rc);
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else
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{
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printf ("%s: succeeded !\n", buf);
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res = 1;
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}
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}
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free (buf);
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return res;
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}
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