- read_dir
- next
Iterate over files in current directory calling next
examples/iterators/list-dir-manually/src/main.rs
use std::path::Path; fn main() { let path_from_user = "."; let path = Path::new(path_from_user); match path.read_dir() { Ok(mut dh) => { // A ReadDir instance loop { let entry = dh.next(); match entry { Some(value) => println!("{:?}", value), None => break, } } }, Err(err) => println!("Could not open directory '{}': {}", path_from_user, err), } }