When USE_LIBPCRE2 is not defined, we compile several noop fallbacks.
These need to have their parameters annotated to avoid
-Wunused-parameter warnings (and obviously we cannot remove the
parameters, since the functions must match the non-fallback versions).
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
grep.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/grep.c b/grep.c
index 0124eb1960..fc2d0c837a 100644
--- a/grep.c
+++ b/grep.c
@@ -452,18 +452,20 @@ static void free_pcre2_pattern(struct grep_pat *p)
pcre2_general_context_free(p->pcre2_general_context);
}
#else /* !USE_LIBPCRE2 */
-static void compile_pcre2_pattern(struct grep_pat *p, const struct grep_opt *opt)
+static void compile_pcre2_pattern(struct grep_pat *p UNUSED,
+ const struct grep_opt *opt UNUSED)
{
die("cannot use Perl-compatible regexes when not compiled with USE_LIBPCRE");
}
-static int pcre2match(struct grep_pat *p, const char *line, const char *eol,
- regmatch_t *match, int eflags)
+static int pcre2match(struct grep_pat *p UNUSED, const char *line UNUSED,
+ const char *eol UNUSED, regmatch_t *match UNUSED,
+ int eflags UNUSED)
{
return 1;
}
-static void free_pcre2_pattern(struct grep_pat *p)
+static void free_pcre2_pattern(struct grep_pat *p UNUSED)
{
}
--
2.42.0.505.g4c6fb48dec
