ref-filter: mark unused parameters in parser callbacks

These are similar to the cases annotated in 5fe9e1ce2f (ref-filter: mark
unused callback parameters, 2023-02-24), but were added after that
commit.

Note that the ahead/behind callback ignores its "atom" parameter, which
is a little unusual, since that struct usually stores the result. But in
this case, the data is stored centrally in ref_array->counts, since we
want to compute all ahead/behinds at once, not per ref.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/ref-filter.c b/ref-filter.c
index 1bfaf20fbff664b09d1c902be499040c8396e363..88b021dd1d0e3050f92dbcc1973f15c70df92bbf 100644 (file)
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -549,7 +549,8 @@ static int signature_atom_parser(struct ref_format *format UNUSED,
        return 0;
 }
 
-static int trailers_atom_parser(struct ref_format *format, struct used_atom *atom,
+static int trailers_atom_parser(struct ref_format *format UNUSED,
+                               struct used_atom *atom,
                                const char *arg, struct strbuf *err)
 {
        atom->u.contents.trailer_opts.no_divider = 1;
@@ -819,7 +820,7 @@ static int if_atom_parser(struct ref_format *format UNUSED,
        return 0;
 }
 
-static int rest_atom_parser(struct ref_format *format,
+static int rest_atom_parser(struct ref_format *format UNUSED,
                            struct used_atom *atom UNUSED,
                            const char *arg, struct strbuf *err)
 {
@@ -828,7 +829,8 @@ static int rest_atom_parser(struct ref_format *format,
        return 0;
 }
 
-static int ahead_behind_atom_parser(struct ref_format *format, struct used_atom *atom,
+static int ahead_behind_atom_parser(struct ref_format *format,
+                                   struct used_atom *atom UNUSED,
                                    const char *arg, struct strbuf *err)
 {
        struct string_list_item *item;