pub use crate::error::ERR_WRONG_TYPE;
pub const ERR_NO_SUCH_KEY: &str = "ERR no such key";
pub const ERR_INDEX_OUT_OF_RANGE: &str = "ERR index out of range";
pub const ERR_RANK_ZERO: &str = "ERR RANK can't be zero: must be 1, 2, 3, ... or -1, -2, -3...";