suggets simplifying Err(_), Some(_) or Ok(_) to _ inside match if all options are exhausted

[matthiaskrgr]

fn get_result(b: bool) -> Result<(u16, u16), String> {
    if b {
        Ok((42, 1337))
    } else {
        Err("oh no".to_string())
    }
}

fn main() {
    let (_, _) = match get_result(false) {
        Err(_) => (0, 0),
        Ok((x, y)) => (x, y),
    };
    //println!("a: {}, b: {}", a, b);
}

the match of the main function can be simplified to

    let (_, _) = match get_result(false) {
        Ok((x, y)) => (x, y),
        _ => (0,0),
    };

[clarfonthey]

This should be allow by default.

[matthiaskrgr]

It could be put into the pedantic group.

[camsteffen]

IMO this would have to be restriction. The Err adds clarity. I also like putting the error case (or the "unhappy path") first in general.