parse-options: add more BUG_ON() annotations

These callbacks are similar to the ones touched by 517fe80 (assert
NOARG/NONEG behavior of parse-options callbacks, 2018-11-05), but were
either missed in that commit (the one in add.c) or were added later (the
one in log.c).

Signed-off-by: Jeff King <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: peff

builtin/add.c

@@ -232,6 +232,8 @@ static char *chmod_arg;
 
 static int ignore_removal_cb(const struct option *opt, const char *arg, int unset)
 {
+	BUG_ON_OPT_ARG(arg);
+
 	/* if we are told to ignore, we are not adding removals */
 	*(int *)opt->value = !unset ? 0 : 1;
 	return 0;

builtin/log.c

@@ -121,6 +121,8 @@ static struct string_list decorate_refs_include = STRING_LIST_INIT_NODUP;
 static int clear_decorations_callback(const struct option *opt UNUSED,
 				      const char *arg, int unset)
 {
+	BUG_ON_OPT_NEG(unset);
+	BUG_ON_OPT_ARG(arg);
 	string_list_clear(&decorate_refs_include, 0);
 	string_list_clear(&decorate_refs_exclude, 0);
 	use_default_decoration_filter = 0;