Function itoa_str

compiler/src/modules/vm/handlers/format.rs:427–429

(i: i64)

    r
}
fn itoa_str(i: i64) -> String {
    let mut b = itoa::Buffer::new(); b.format(i).to_string()
}
fn u128_to_dec(n: u128) -> String {
    if n == 0 { return String::from("0"); }
    let mut out = String::new();