Function new_buf

0d_files/rust/bufread_iterator.rs:23–25

()

    }

    fn new_buf() -> Rc<String> {
        Rc::new(String::with_capacity(1024)) // Tweakable capacity
    }

    impl BufReader {
        pub fn open(path: impl AsRef<std::path::Path>) -> io::Result<Self> {