Function removeExpire

src/db.cpp:1810–1813

----------------------------------------------------------------------------- * Expires API *----------------------------------------------------------------------------*/

 * Expires API
 *----------------------------------------------------------------------------*/
int removeExpire(redisDb *db, robj *key) {
    auto itr = db->find(key);
    return db->removeExpire(key, itr);
}
int redisDbPersistentData::removeExpire(robj *key, dict_iter itr) {
    /* An expire may only be removed if there is a corresponding entry in the
     * main dict. Otherwise, the key will never be freed. */