src/tools/rustfmt/tests/target/loop.rs

fn main() {
    loop {
        return some_val;
    }

    let x = loop {
        do_forever();
    };

    'label: loop {
        // Just comments
    }

    'a: while loooooooooooooooooooooooooooooooooong_variable_name + another_value > some_other_value
    {
    }

    while aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa > bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb {
    }

    while aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa {
    }

    'b: for xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx in some_iter(arg1, arg2)
    {
        // do smth
    }

    while let Some(i) = x.find('s') {
        x.update();
        continue;
        continue 'foo;
    }
}