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xdiff: drop xpparam_t parameter from histogram cmp_recs()

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Since 663c5ad035 (diff histogram: intern strings, 2021-11-17), our
cmp_recs() does not call xdl_recmatch(), and thus no longer needs an
xpparam_t struct from which to get the flags. We can drop the unused
parameter from the function, as well as the macro which wraps it.

There's no functional change here; it's just simplifying things (and
making -Wunused-parameter happier).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2021-12-03 00:11:40 -05:00 committed by Junio C Hamano
parent cf0b26d90c
commit 25449450c0
1 changed files with 2 additions and 3 deletions
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5
xdiff/xhistogram.c
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@ -88,15 +88,14 @@ struct region {
#define REC(env, s, l) \
(env->xdf##s.recs[l - 1])
static int cmp_recs(xpparam_t const *xpp,
xrecord_t *r1, xrecord_t *r2)
static int cmp_recs(xrecord_t *r1, xrecord_t *r2)
{
return r1->ha == r2->ha;
}
#define CMP(i, s1, l1, s2, l2) \
(cmp_recs(i->xpp, REC(i->env, s1, l1), REC(i->env, s2, l2)))
(cmp_recs(REC(i->env, s1, l1), REC(i->env, s2, l2)))
#define TABLE_HASH(index, side, line) \
XDL_HASHLONG((REC(index->env, side, line))->ha, index->table_bits)