while_let loop still has bugs!

[wafflespeanut]

For the following code,

loop {
    let foo = match y {
        Some(x) => x,
        None => break,
    };
    let bar = Some(foo);
}

clippy seems to suggest,

while let Some(x) = y {
    let bar = Some(foo);
}

It's actually the wrong let binding. The code which lives at src/loops.rs, seems to print the match arm directly, instead of checking whether it's the right pattern.

[Manishearth]

Could you fix this in your current PR?

[wafflespeanut]

alright, I thought it'd be a good first issue :)

[mcarton]

I’m closing, see #721.