@0⦊fn main() -> Result<(), u8> { let mut countdown = 10⦉@0; while @1,2⦊countdown > 0⦉@1,2 { if @3,5⦊countdown == 1⦉@3,5 @6,8,9⦊{ might_panic(true); }⦉@6,8,9 else if @7⦊countdown < 5⦉@7 @10,12,13⦊{ might_panic(false); }⦉@10,12,13@11⦊⦉@11 @15,16⦊countdown -= 1⦉@15,16; } @4⦊Ok(()) }⦉@4