Function main

0d_files/rust/bufread_iterator.rs:3–9

Example using single Stringbuffer and iterators (needs to use Rc!)

()

/// Example using single Stringbuffer and iterators (needs to use Rc!)

fn main() -> std::io::Result<()> {
    for line in my_reader::BufReader::open("Cargo.toml")? {
        println!("{}", line?.trim());
    }

    Ok(())
}

mod my_reader {
    use std::{