diff options
| author | Jeff King <peff@peff.net> | 2022-12-13 14:13:48 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2022-12-13 16:16:23 +0300 |
| commit | 61bdc7c5d8b1dedc5f9c3af45c5738d14136ae90 (patch) | |
| tree | e6abfd77ea8438e5f37e76f46b54b4a0bbfb1458 /diff-lib.c | |
| parent | 8157ed4046dd58c38c8197b0f1d800c37ca54d61 (diff) | |
diff: mark unused parameters in callbacks
The diff code provides a format_callback interface, but not every
callback needs each parameter (e.g., the "opt" and "data" parameters are
frequently left unused). Likewise for the output_prefix callback, the
low-level change/add_remove interfaces, the callbacks used by
xdi_diff(), etc.
Mark unused arguments in the callback implementations to quiet
-Wunused-parameter.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'diff-lib.c')
| -rw-r--r-- | diff-lib.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/diff-lib.c b/diff-lib.c index 2edea41a23..dec040c366 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -673,7 +673,7 @@ int index_differs_from(struct repository *r, return (has_changes != 0); } -static struct strbuf *idiff_prefix_cb(struct diff_options *opt, void *data) +static struct strbuf *idiff_prefix_cb(struct diff_options *opt UNUSED, void *data) { return data; } |