// main.rs

#![deny(unused_qualifications)]
#![allow(dead_code)]

mod status;

use status::StatusCode;

fn main() -> anyhow::Result<()> {
    let st = StatusCode::Success;
    let resp = status::Resp{status: st};
    match resp.status() {
        status::StatusCode::Success => {Ok(())} // expect a warn but not
        status::StatusCode::NotFound => {Ok(())} // expect a warn but not
    }
}

// status.rs

#[derive(Clone)]
pub enum StatusCode {
    Success,
    NotFound,
}

pub struct Resp {
    pub(crate) status: StatusCode,
}

impl Resp {
    pub fn status(&self) -> StatusCode {
        self.status.clone()
    }
}