parse-options: use COPY_ARRAY in parse_options_concat()
Use COPY_ARRAY to copy whole arrays instead of iterating through the elements. That's shorter, simpler and bit more efficient. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe committed
Feb 9, 2020 at 16:55 UTC
a277d0a67f0324deb58abbeb0c5a2b3abbcde340
1 file changed
+2
-5
parse-options-cb.c
+2
-5
index c2062ae742..012e048856 100644
--- a/parse-options-cb.c
+++ b/parse-options-cb.c
@@ -188,11 +188,8 @@ struct option *parse_options_concat(struct option *a, struct option *b)
b_len++;
ALLOC_ARRAY(ret, st_add3(a_len, b_len, 1));
- for (i = 0; i < a_len; i++)
- ret[i] = a[i];
- for (i = 0; i < b_len; i++)
- ret[a_len + i] = b[i];
- ret[a_len + b_len] = b[b_len]; /* final OPTION_END */
+ COPY_ARRAY(ret, a, a_len);
+ COPY_ARRAY(ret + a_len, b, b_len + 1); /* + 1 for final OPTION_END */
return ret;
}