@@ -223,15 +223,15 @@ static int finish_object_disambiguation(struct disambiguate_state *ds,
static int disambiguate_commit_only(struct repository *r,
const struct object_id *oid,
- void *cb_data_unused)
+ void *cb_data UNUSED)
{
int kind = oid_object_info(r, oid, NULL);
return kind == OBJ_COMMIT;
}
static int disambiguate_committish_only(struct repository *r,
const struct object_id *oid,
- void *cb_data_unused)
+ void *cb_data UNUSED)
{
struct object *obj;
int kind;
@@ -251,15 +251,15 @@ static int disambiguate_committish_only(struct repository *r,
static int disambiguate_tree_only(struct repository *r,
const struct object_id *oid,
- void *cb_data_unused)
+ void *cb_data UNUSED)
{
int kind = oid_object_info(r, oid, NULL);
return kind == OBJ_TREE;
}
static int disambiguate_treeish_only(struct repository *r,
const struct object_id *oid,
- void *cb_data_unused)
+ void *cb_data UNUSED)
{
struct object *obj;
int kind;
@@ -279,7 +279,7 @@ static int disambiguate_treeish_only(struct repository *r,
static int disambiguate_blob_only(struct repository *r,
const struct object_id *oid,
- void *cb_data_unused)
+ void *cb_data UNUSED)
{
int kind = oid_object_info(r, oid, NULL);
return kind == OBJ_BLOB;
@@ -473,7 +473,7 @@ static int collect_ambiguous(const struct object_id *oid, void *data)
return 0;
}
-static int repo_collect_ambiguous(struct repository *r,
+static int repo_collect_ambiguous(struct repository *r UNUSED,
const struct object_id *oid,
void *data)
{
@@ -665,7 +665,7 @@ static int extend_abbrev_len(const struct object_id *oid, void *cb_data)
return 0;
}
-static int repo_extend_abbrev_len(struct repository *r,
+static int repo_extend_abbrev_len(struct repository *r UNUSED,
const struct object_id *oid,
void *cb_data)
{
The object-name disambiguation code triggers a callback for each possible object id we find. This is really used for two purposes: - "hint" functions like disambiguate_commit_only report back on whether the value is usable - iterator functions like repo_for_each_abbrev() use it to collect and report matching names. Compiling with -Wunused-parameter generates several warnings, but they're distinct for each type. The "hint" functions never look at the void cb_data pointer; they only care whether the oid matches our hint. The iterator functions never look at the "struct repository" parameter; they're just reporting back the oids they see, and always return 0. So arguably these could be two separate interfaces: int (*hint)(struct repository *r, const struct object_id *oid); void (*iter)(const struct object_id *oid, void *cb_data); But doing so would complicate the disambiguation code, which now has to accept and call the two different types. Since we can easily squelch the compiler warnings by annotating the functions, let's just do that. Signed-off-by: Jeff King <peff@peff.net> --- object-name.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)