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refs: mark unused each_ref_fn parameters

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Functions used with for_each_ref(), etc, need to conform to the
each_ref_fn interface. But most of them don't need every parameter;
let's annotate the unused ones to quiet -Wunused-parameter.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King
2022-08-19 06:08:32 -04:00
committed by Junio C Hamano
parent 9b24034754
commit 63e14ee2d6
39 changed files with 132 additions and 84 deletions
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7
builtin/show-ref.c
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@ -47,7 +47,7 @@ static void show_one(const char *refname, const struct object_id *oid)
}
static int show_ref(const char *refname, const struct object_id *oid,
int flag, void *cbdata)
int UNUSED(flag), void *UNUSED(cbdata))
{
if (show_head && !strcmp(refname, "HEAD"))
goto match;
@ -77,8 +77,9 @@ match:
return 0;
}
static int add_existing(const char *refname, const struct object_id *oid,
int flag, void *cbdata)
static int add_existing(const char *refname,
const struct object_id *UNUSED(oid),
int UNUSED(flag), void *cbdata)
{
struct string_list *list = (struct string_list *)cbdata;
string_list_insert(list, refname);