#![allow(unreachable_code)]

fn main() {
'outer: loop {
println!("Entered the outer loop");

'inner: loop {
println!("Entered the inner loop");

// 这只是中断内部的循环
//break;

// 这会中断外层循环
break 'outer;
}

println!("This point will never be reached");
}

println!("Exited the outer loop");
}