rustfmt-nightly 1.1.1

Tool to find and fix Rust formatting issues
Documentation 
// break and continue formatting

#![feature(loop_break_value)]

fn main() {
    'a: loop {
        break 'a;
    }

    let mut done = false;
    'b: while !done {
        done = true;
        continue 'b;
    }

    let x = loop {
        break 5;
    };

    let x = 'c: loop {
        break 'c 5;
    };
}