Review this generated queue operation against its task.
Remove and return the job at a valid index, leave the queue unchanged for an invalid index, preserve the job data, avoid copying the queue, and produce no output.
Rust
#[derive(Clone, Debug)]
struct Job {
id: String,
attempts: u32,
}
fn take_job(
queue: &mut Vec<Job>,
index: usize,
) -> Option<Job> {
let snapshot = queue.clone();
if index > queue.len() {
return None;
}
let mut selected = queue.remove(index);
selected.attempts += 1;
println!("dispatching {}", selected.id);
Some(selected)
}
generated code is illustrative, not from any one model