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-rw-r--r--REORG.TODO/posix/bug-regex12.c72
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diff --git a/REORG.TODO/posix/bug-regex12.c b/REORG.TODO/posix/bug-regex12.c
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+/* Regular expression tests.
+ Copyright (C) 2002-2017 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Jakub Jelinek <jakub@redhat.com>, 2002.
+
+ The GNU C 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 GNU C 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 C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <sys/types.h>
+#include <mcheck.h>
+#include <regex.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/* Tests supposed to not match. */
+struct
+{
+ const char *pattern;
+ const char *string;
+ int flags, nmatch;
+} tests[] = {
+ { "^<\\([^~]*\\)\\([^~]\\)[^~]*~\\1\\(.\\).*|=.*\\3.*\\2",
+ "<,.8~2,~so-|=-~.0,123456789<><", REG_NOSUB, 0 },
+ /* In ERE, all carets must be treated as anchors. */
+ { "a^b", "a^b", REG_EXTENDED, 0 }
+};
+
+int
+main (void)
+{
+ regex_t re;
+ regmatch_t rm[4];
+ size_t i;
+ int n, ret = 0;
+
+ mtrace ();
+
+ for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i)
+ {
+ n = regcomp (&re, tests[i].pattern, tests[i].flags);
+ if (n != 0)
+ {
+ char buf[500];
+ regerror (n, &re, buf, sizeof (buf));
+ printf ("regcomp %zd failed: %s\n", i, buf);
+ ret = 1;
+ continue;
+ }
+
+ if (! regexec (&re, tests[i].string, tests[i].nmatch,
+ tests[i].nmatch ? rm : NULL, 0))
+ {
+ printf ("regexec %zd incorrectly matched\n", i);
+ ret = 1;
+ }
+
+ regfree (&re);
+ }
+
+ return ret;
+}