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apply: mark unused parameters in handlers 

In parse_git_diff_header(), we have a table-driven parser that maps
strings to handler functions. Not all handlers need all of the
parameters; let's mark the unused ones to appease -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 2022-10-17 21:08:48 -04:00 committed by Junio C Hamano
parent 7829746a6c
commit 0cff86990c
1 changed files with 8 additions and 8 deletions
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16
apply.c
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@ -892,9 +892,9 @@ static int parse_traditional_patch(struct apply_state *state,
return 0;
}
static int gitdiff_hdrend(struct gitdiff_data *state,
const char *line,
struct patch *patch)
static int gitdiff_hdrend(struct gitdiff_data *state UNUSED,
const char *line UNUSED,
struct patch *patch UNUSED)
{
return 1;
}
@ -1044,7 +1044,7 @@ static int gitdiff_renamedst(struct gitdiff_data *state,
return 0;
}
static int gitdiff_similarity(struct gitdiff_data *state,
static int gitdiff_similarity(struct gitdiff_data *state UNUSED,
const char *line,
struct patch *patch)
{
@ -1054,7 +1054,7 @@ static int gitdiff_similarity(struct gitdiff_data *state,
return 0;
}
static int gitdiff_dissimilarity(struct gitdiff_data *state,
static int gitdiff_dissimilarity(struct gitdiff_data *state UNUSED,
const char *line,
struct patch *patch)
{
@ -1104,9 +1104,9 @@ static int gitdiff_index(struct gitdiff_data *state,
* This is normal for a diff that doesn't change anything: we'll fall through
* into the next diff. Tell the parser to break out.
*/
static int gitdiff_unrecognized(struct gitdiff_data *state,
const char *line,
struct patch *patch)
static int gitdiff_unrecognized(struct gitdiff_data *state UNUSED,
const char *line UNUSED,
struct patch *patch UNUSED)
{
return 1;
}