git-compat-util.h: use "UNUSED", not "UNUSED(var)"
As reported in [1] the "UNUSED(var)" macro introduced in
2174b8c75de (Merge branch 'jk/unused-annotation' into next,
2022-08-24) breaks coccinelle's parsing of our sources in files where
it occurs.
Let's instead partially go with the approach suggested in [2] of
making this not take an argument. As noted in [1] "coccinelle" will
ignore such tokens in argument lists that it doesn't know about, and
it's less of a surprise to syntax highlighters.
This undoes the "help us notice when a parameter marked as unused is
actually use" part of 9b240347543 (git-compat-util: add UNUSED macro,
2022-08-19), a subsequent commit will further tweak the macro to
implement a replacement for that functionality.
1. https://lore.kernel.org/git/220825.86ilmg4mil.gmgdl@evledraar.gmail.com/
2. https://lore.kernel.org/git/220819.868rnk54ju.gmgdl@evledraar.gmail.com/
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/bloom.c b/bloom.c
index 94fb97e..d073052 100644
--- a/bloom.c
+++ b/bloom.c
@@ -163,10 +163,10 @@ void init_bloom_filters(void)
init_bloom_filter_slab(&bloom_filters);
}
-static int pathmap_cmp(const void *UNUSED(hashmap_cmp_fn_data),
+static int pathmap_cmp(const void *hashmap_cmp_fn_data UNUSED,
const struct hashmap_entry *eptr,
const struct hashmap_entry *entry_or_key,
- const void *UNUSED(keydata))
+ const void *keydata UNUSED)
{
const struct pathmap_hash_entry *e1, *e2;
