Function check_unique

common/json_param.c:234–240

}

static void check_unique(struct param *copy,
			 int (*compar) (const struct param *a,
					const struct param *b, void *unused))
{
	asort(copy, tal_count(copy), compar, NULL);
	check_distinct(copy, compar);
}

/*
 * Verify consistent internal state.