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use crate::vm::value::String;


use std::fmt;
use std::cmp;
use std::hash;


#[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Clone, Copy)]
pub struct Null;


impl fmt::Display for Null {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "null")
    }
}